1. MARKETS
  2. SECTOR : PHARMACEUTICALS & BIOTECHNOLOGY
  3. INDUSTRY : SPECIALTY PHARMACEUTICALS
  4. CYANOTECH CORP.
Cyanotech Corp. XNAS: CYAN

Watchlist

Portfolio

Alert

Share
Board Meeting
The next board meeting for Cyanotech Corp. is on 08 Aug 2025 for the purpose of Cyanotech Corp First Quarter Earnings Conference Call for 2026 See details


Insider Trading disclosures for Cyanotech Corp.

The latest disclosure was made by Matthew Keith Custer in Cyanotech Corp. where a trade of 64,103 Restricted Stock Units done was reported to US exchanges on June 16, 2025.

Insider trading is the trading of a company’s securities by individuals with access to confidential or material non-public information about the company. A company is required to report trading by corporate officers, directors, or other company members with significant access to privileged information to the Securities and Exchange Commission (SEC).

Client Name Client Category Action Reported to Exchange Quantity Post Transaction Holding Traded % Avg. Price Value Security Type
Matthew Keith Custer Director, President and CEO Grant, award, or other acquisition of securities at price $ 0.00 per share. 16 Jun 2025 64,103 4,679 - - Restricted Stock Units
Matthew Keith Custer Director, President and CEO Grant, award, or other acquisition of securities at price $ 0.00 per share. 16 Jun 2025 150,000 150,000 - - Cyanotech common stock options
Glenn D. Jensen VP, Operations Grant, award, or other acquisition of securities at price $ 0.00 per share. 19 May 2025 25,000 25,000 - - Cyanotech common stock options
Amy Beth Nordin VP, HR, Secretary Grant, award, or other acquisition of securities at price $ 0.00 per share. 19 May 2025 75,000 75,000 - - Cyanotech common stock options
Jennifer Kimberly Brand VP of Sales Grant, award, or other acquisition of securities at price $ 0.00 per share. 19 May 2025 50,000 50,000 - - Cyanotech common stock options
Gerald R. Cysewski Chief Scientific Officer Payment of exercise price or tax liability using portion of securities received from the company at price $ 0.31 per share. 07 Apr 2025 13 145,712 (2%) 0% 0.3 4 Common Stock
Gerald R. Cysewski Chief Scientific Officer Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 07 Apr 2025 33 1,611 - - Restricted Stock Units
Gerald R. Cysewski Chief Scientific Officer Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 07 Apr 2025 33 145,725 (2%) 0% 0 Common Stock
Glenn D. Jensen VP, Operations Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 07 Apr 2025 33 1,676 - - Restricted Stock Units
Glenn D. Jensen VP, Operations Payment of exercise price or tax liability using portion of securities received from the company at price $ 0.31 per share. 07 Apr 2025 13 26,085 (0%) 0% 0.3 4 Common Stock
Glenn D. Jensen VP, Operations Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 07 Apr 2025 33 26,098 (0%) 0% 0 Common Stock
Jennifer M. Johansen VP, Quality, Regulatory & Govt Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 07 Apr 2025 33 8,894 (0%) 0% 0 Common Stock
Jennifer M. Johansen VP, Quality, Regulatory & Govt Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 07 Apr 2025 33 1,414 - - Restricted Stock Units
Jennifer M. Johansen VP, Quality, Regulatory & Govt Payment of exercise price or tax liability using portion of securities received from the company at price $ 0.31 per share. 07 Apr 2025 13 8,881 (0%) 0% 0.3 4 Common Stock
Matthew Keith Custer Director, President and CEO Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 07 Apr 2025 33 2,109 - - Restricted Stock Units
Matthew Keith Custer Director, President and CEO Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 07 Apr 2025 33 4,679 (0%) 0% 0 Common Stock
Amy Beth Nordin VP, HR, Secretary Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 07 Apr 2025 33 1,536 - - Restricted Stock Units
Amy Beth Nordin VP, HR, Secretary Payment of exercise price or tax liability using portion of securities received from the company at price $ 0.33 per share. 07 Apr 2025 12 8,074 (0%) 0% 0.3 4 Common Stock
Amy Beth Nordin VP, HR, Secretary Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 07 Apr 2025 33 8,086 (0%) 0% 0 Common Stock
Collette Nicole Kakuk Chief Strategic Comml Officer Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 07 Apr 2025 33 34 - - Restricted Stock Units
Collette Nicole Kakuk Chief Strategic Comml Officer Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 07 Apr 2025 33 4,721 (0%) 0% 0 Common Stock
Collette Nicole Kakuk Chief Strategic Comml Officer Payment of exercise price or tax liability using portion of securities received from the company at price $ 0.29 per share. 07 Apr 2025 14 4,707 (0%) 0% 0.3 4 Common Stock
Gerald R. Cysewski Chief Scientific Officer Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 18 Feb 2025 3,900 147,156 (2%) 0% 0 Common Stock
Gerald R. Cysewski Chief Scientific Officer Payment of exercise price or tax liability using portion of securities received from the company at price $ 0.40 per share. 18 Feb 2025 1,464 145,692 (2%) 0% 0.4 586 Common Stock
Gerald R. Cysewski Chief Scientific Officer Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 18 Feb 2025 3,900 1,644 - - Restricted Stock Units
Glenn D. Jensen VP, Operations Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 18 Feb 2025 3,570 27,405 (0%) 0% 0 Common Stock
Glenn D. Jensen VP, Operations Payment of exercise price or tax liability using portion of securities received from the company at price $ 0.40 per share. 18 Feb 2025 1,340 26,065 (0%) 0% 0.4 536 Common Stock
Glenn D. Jensen VP, Operations Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 18 Feb 2025 3,570 1,709 - - Restricted Stock Units
Jennifer M. Johansen VP, Quality, Regulatory & Govt Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 18 Feb 2025 3,200 10,062 (0%) 0% 0 Common Stock
Jennifer M. Johansen VP, Quality, Regulatory & Govt Payment of exercise price or tax liability using portion of securities received from the company at price $ 0.40 per share. 18 Feb 2025 1,201 8,861 (0%) 0% 0.4 480 Common Stock
Jennifer M. Johansen VP, Quality, Regulatory & Govt Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 18 Feb 2025 3,200 1,447 - - Restricted Stock Units
Amy Beth Nordin VP, HR, Secretary Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 18 Feb 2025 3,400 9,242 (0%) 0% 0 Common Stock
Amy Beth Nordin VP, HR, Secretary Payment of exercise price or tax liability using portion of securities received from the company at price $ 0.40 per share. 18 Feb 2025 1,189 8,053 (0%) 0% 0.4 476 Common Stock
Amy Beth Nordin VP, HR, Secretary Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 18 Feb 2025 3,400 1,569 - - Restricted Stock Units
Collette Nicole Kakuk Chief Strategic Comml Officer Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 18 Feb 2025 3,900 6,244 (0%) 0% 0 Common Stock
Collette Nicole Kakuk Chief Strategic Comml Officer Payment of exercise price or tax liability using portion of securities received from the company at price $ 0.40 per share. 18 Feb 2025 1,556 4,688 (0%) 0% 0.4 622 Common Stock
Collette Nicole Kakuk Chief Strategic Comml Officer Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 18 Feb 2025 3,900 0 - - Restricted Stock Units
Michael A. Davis Director, Ten Percent Owner Purchase of securities on an exchange or from another person at price $ 0.76 per share. 03 Oct 2024 5,000 1,465,440 (24%) 0% 0.8 3,800 Cyanotech Corporation Common Stock
Michael A. Davis Director, Ten Percent Owner Grant, award, or other acquisition of securities at price $ 0.76 per share. 03 Oct 2024 13,158 1,478,598 (24%) 0% 0.8 10,000 Cyanotech Corporation Common Stock
Michael A. Davis Director, Ten Percent Owner Purchase of securities on an exchange or from another person at price $ 0.77 per share. 27 Sep 2024 5,000 1,455,440 (24%) 0% 0.8 3,850 Cyanotech Corporation Common Stock
Michael A. Davis Director, Ten Percent Owner Purchase of securities on an exchange or from another person at price $ 0.76 per share. 27 Sep 2024 5,000 1,460,440 (24%) 0% 0.8 3,800 Cyanotech Corporation Common Stock
Michael A. Davis Director, Ten Percent Owner Purchase of securities on an exchange or from another person at price $ 0.77 per share. 25 Sep 2024 5,000 1,445,440 (24%) 0% 0.8 3,850 Cyanotech Corporation Common Stock
Michael A. Davis Director, Ten Percent Owner Purchase of securities on an exchange or from another person at price $ 0.77 per share. 25 Sep 2024 5,000 1,450,440 (24%) 0% 0.8 3,850 Cyanotech Corporation Common Stock
Michael A. Davis Director, Ten Percent Owner Purchase of securities on an exchange or from another person at price $ 0.77 per share. 23 Sep 2024 5,000 1,435,440 (24%) 0% 0.8 3,850 Cyanotech Corporation Common Stock
Michael A. Davis Director, Ten Percent Owner Purchase of securities on an exchange or from another person at price $ 0.73 per share. 23 Sep 2024 5,000 1,440,440 (24%) 0% 0.7 3,650 Cyanotech Corporation Common Stock
Michael A. Davis Director, Ten Percent Owner Purchase of securities on an exchange or from another person at price $ 0.77 per share. 19 Sep 2024 5,000 1,430,440 (24%) 0% 0.8 3,850 Cyanotech Corporation Common Stock
Michael A. Davis Director, Ten Percent Owner Purchase of securities on an exchange or from another person at price $ 0.74 per share. 19 Sep 2024 5,000 1,425,440 (24%) 0% 0.7 3,700 Cyanotech Corporation Common Stock
Michael A. Davis Director, Ten Percent Owner Purchase of securities on an exchange or from another person at price $ 0.74 per share. 17 Sep 2024 4,000 1,414,440 (23%) 0% 0.7 2,960 Cyanotech Corporation Common Stock
Michael A. Davis Director, Ten Percent Owner Purchase of securities on an exchange or from another person at price $ 0.78 per share. 17 Sep 2024 5,000 1,420,440 (23%) 0% 0.8 3,900 Cyanotech Corporation Common Stock
Michael A. Davis Director, Ten Percent Owner Purchase of securities on an exchange or from another person at price $ 0.72 per share. 17 Sep 2024 1,000 1,415,440 (23%) 0% 0.7 720 Cyanotech Corporation Common Stock
Michael A. Davis Director, Ten Percent Owner Purchase of securities on an exchange or from another person at price $ 0.82 per share. 13 Sep 2024 5,000 1,405,440 (23%) 0% 0.8 4,100 Cyanotech Corporation Common Stock
Michael A. Davis Director, Ten Percent Owner Purchase of securities on an exchange or from another person at price $ 0.82 per share. 13 Sep 2024 5,000 1,410,440 (23%) 0% 0.8 4,100 Cyanotech Corporation Common Stock
Michael A. Davis Director, Ten Percent Owner Purchase of securities on an exchange or from another person at price $ 0.83 per share. 11 Sep 2024 5,000 1,400,440 (23%) 0% 0.8 4,150 Cyanotech Corporation Common Stock
Michael A. Davis Director, Ten Percent Owner Purchase of securities on an exchange or from another person at price $ 0.83 per share. 11 Sep 2024 5,000 1,395,440 (23%) 0% 0.8 4,150 Cyanotech Corporation Common Stock
Michael A. Davis Director, Ten Percent Owner Purchase of securities on an exchange or from another person at price $ 0.84 per share. 09 Sep 2024 5,000 1,318,773 (22%) 0% 0.8 4,200 Cyanotech Corporation Common Stock
Michael A. Davis Director, Ten Percent Owner Grant, award, or other acquisition of securities at price $ 0.75 per share. 09 Sep 2024 66,667 1,390,440 (23%) 1% 0.7 50,000 Cyanotech Corporation Common Stock
Michael A. Davis Director, Ten Percent Owner Purchase of securities on an exchange or from another person at price $ 0.83 per share. 09 Sep 2024 5,000 1,323,773 (22%) 0% 0.8 4,150 Cyanotech Corporation Common Stock
Michael A. Davis Director, Ten Percent Owner Purchase of securities on an exchange or from another person at price $ 0.84 per share. 05 Sep 2024 5,000 1,308,773 (22%) 0% 0.8 4,200 Cyanotech Corporation Common Stock
Michael A. Davis Director, Ten Percent Owner Purchase of securities on an exchange or from another person at price $ 0.84 per share. 05 Sep 2024 5,000 1,313,773 (22%) 0% 0.8 4,200 Cyanotech Corporation Common Stock
David M. Mulder Director Grant, award, or other acquisition of securities at price $ 0.00 per share. 04 Sep 2024 39,506 153,468 (2%) 0% 0 Cyanotech Corporation Common Stock
David L. Vied Director Grant, award, or other acquisition of securities at price $ 0.00 per share. 04 Sep 2024 39,506 175,138 (2%) 0% 0 Cyanotech Corporation Common Stock
Michael A. Davis Director, Ten Percent Owner Grant, award, or other acquisition of securities at price $ 0.00 per share. 03 Sep 2024 37,037 1,303,773 (21%) 0% 0 Cyanotech Corporation Common Stock
Michael A. Davis Director, Ten Percent Owner Purchase of securities on an exchange or from another person at price $ 0.79 per share. 03 Sep 2024 5,000 1,261,736 (21%) 0% 0.8 3,950 Cyanotech Corporation Common Stock
Michael A. Davis Director, Ten Percent Owner Purchase of securities on an exchange or from another person at price $ 0.85 per share. 03 Sep 2024 5,000 1,266,736 (21%) 0% 0.9 4,250 Cyanotech Corporation Common Stock
Michael A. Davis Director, Ten Percent Owner Purchase of securities on an exchange or from another person at price $ 0.75 per share. 29 Aug 2024 5,000 1,251,736 (21%) 0% 0.8 3,750 Cyanotech Corporation Common Stock
Michael A. Davis Director, Ten Percent Owner Purchase of securities on an exchange or from another person at price $ 0.75 per share. 29 Aug 2024 5,000 1,251,736 (21%) 0% 0.8 3,750 Cyanotech Corporation Common Stock
Michael A. Davis Director, Ten Percent Owner Purchase of securities on an exchange or from another person at price $ 0.79 per share. 29 Aug 2024 5,000 1,256,736 (21%) 0% 0.8 3,950 Cyanotech Corporation Common Stock
Michael A. Davis Director, Ten Percent Owner Purchase of securities on an exchange or from another person at price $ 0.80 per share. 27 Aug 2024 5,000 1,241,736 (20%) 0% 0.8 4,000 Cyanotech Corporation Common Stock
Michael A. Davis Director, Ten Percent Owner Purchase of securities on an exchange or from another person at price $ 0.79 per share. 27 Aug 2024 5,000 1,246,736 (21%) 0% 0.8 3,950 Cyanotech Corporation Common Stock
Michael A. Davis Director, Ten Percent Owner Purchase of securities on an exchange or from another person at price $ 0.84 per share. 23 Aug 2024 5,000 1,231,736 (20%) 0% 0.8 4,200 Cyanotech Corporation Common Stock
Michael A. Davis Director, Ten Percent Owner Purchase of securities on an exchange or from another person at price $ 0.77 per share. 23 Aug 2024 5,000 1,236,736 (20%) 0% 0.8 3,850 Cyanotech Corporation Common Stock
Michael A. Davis Director, Ten Percent Owner Purchase of securities on an exchange or from another person at price $ 0.75 per share. 21 Aug 2024 5,000 1,221,736 (20%) 0% 0.8 3,750 Cyanotech Corporation Common Stock
Michael A. Davis Director, Ten Percent Owner Purchase of securities on an exchange or from another person at price $ 0.76 per share. 21 Aug 2024 5,000 1,226,736 (20%) 0% 0.8 3,800 Cyanotech Corporation Common Stock
Michael A. Davis Director, Ten Percent Owner Purchase of securities on an exchange or from another person at price $ 0.89 per share. 19 Aug 2024 5,000 1,211,736 (20%) 0% 0.9 4,450 Cyanotech Corporation Common Stock
Michael A. Davis Director, Ten Percent Owner Purchase of securities on an exchange or from another person at price $ 0.87 per share. 19 Aug 2024 5,000 1,216,736 (20%) 0% 0.9 4,350 Cyanotech Corporation Common Stock
Michael A. Davis Director, Ten Percent Owner Purchase of securities on an exchange or from another person at price $ 0.75 per share. 15 Aug 2024 5,000 1,201,736 (20%) 0% 0.8 3,750 Cyanotech Corporation Common Stock
Michael A. Davis Director, Ten Percent Owner Purchase of securities on an exchange or from another person at price $ 0.85 per share. 15 Aug 2024 5,000 1,206,736 (20%) 0% 0.9 4,250 Cyanotech Corporation Common Stock
Michael A. Davis Director, Ten Percent Owner Purchase of securities on an exchange or from another person at price $ 0.74 per share. 13 Aug 2024 5,000 1,191,736 (20%) 0% 0.7 3,700 Cyanotech Corporation Common Stock
Michael A. Davis Director, Ten Percent Owner Purchase of securities on an exchange or from another person at price $ 0.70 per share. 13 Aug 2024 5,000 1,196,736 (20%) 0% 0.7 3,500 Cyanotech Corporation Common Stock
Michael A. Davis Director, Ten Percent Owner Purchase of securities on an exchange or from another person at price $ 0.79 per share. 09 Aug 2024 5,000 1,181,736 (19%) 0% 0.8 3,950 Cyanotech Corporation Common Stock
Michael A. Davis Director, Ten Percent Owner Purchase of securities on an exchange or from another person at price $ 0.74 per share. 09 Aug 2024 5,000 1,186,736 (20%) 0% 0.7 3,700 Cyanotech Corporation Common Stock
Michael A. Davis Director, Ten Percent Owner Purchase of securities on an exchange or from another person at price $ 0.70 per share. 07 Aug 2024 5,000 1,171,736 (19%) 0% 0.7 3,500 Cyanotech Corporation Common Stock
Michael A. Davis Director, Ten Percent Owner Purchase of securities on an exchange or from another person at price $ 0.75 per share. 07 Aug 2024 5,000 1,176,736 (19%) 0% 0.8 3,750 Cyanotech Corporation Common Stock
Michael A. Davis Director, Ten Percent Owner Purchase of securities on an exchange or from another person at price $ 0.77 per share. 05 Aug 2024 5,000 1,161,736 (19%) 0% 0.8 3,850 Cyanotech Corporation Common Stock
Michael A. Davis Director, Ten Percent Owner Purchase of securities on an exchange or from another person at price $ 0.80 per share. 05 Aug 2024 5,000 1,166,736 (19%) 0% 0.8 4,000 Cyanotech Corporation Common Stock
Michael A. Davis Director, Ten Percent Owner Purchase of securities on an exchange or from another person at price $ 0.83 per share. 01 Aug 2024 5,000 1,151,736 (19%) 0% 0.8 4,150 Cyanotech Corporation Common Stock
Michael A. Davis Director, Ten Percent Owner Purchase of securities on an exchange or from another person at price $ 0.79 per share. 01 Aug 2024 5,000 1,156,736 (19%) 0% 0.8 3,950 Cyanotech Corporation Common Stock
Michael A. Davis Director, Ten Percent Owner Purchase of securities on an exchange or from another person at price $ 0.71 per share. 30 Jul 2024 5,000 1,141,736 (19%) 0% 0.7 3,550 Cyanotech Corporation Common Stock
Michael A. Davis Director, Ten Percent Owner Purchase of securities on an exchange or from another person at price $ 0.83 per share. 30 Jul 2024 5,000 1,146,736 (19%) 0% 0.8 4,150 Cyanotech Corporation Common Stock
Gerald R. Cysewski Chief Scientific Officer Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 29 Jul 2024 1,576 5,544 - - Restricted Stock Units
Gerald R. Cysewski Chief Scientific Officer Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 29 Jul 2024 1,576 143,848 (2%) 0% 0 Common Stock
Gerald R. Cysewski Chief Scientific Officer Payment of exercise price or tax liability using portion of securities received from the company at price $ 0.56 per share. 29 Jul 2024 592 143,256 (2%) 0% 0.6 332 Common Stock
Glenn D. Jensen VP, Operations Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 29 Jul 2024 1,641 5,279 - - Restricted Stock Units
Glenn D. Jensen VP, Operations Payment of exercise price or tax liability using portion of securities received from the company at price $ 0.56 per share. 29 Jul 2024 616 23,835 (0%) 0% 0.6 345 Common Stock
Glenn D. Jensen VP, Operations Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 29 Jul 2024 1,641 24,451 (0%) 0% 0 Common Stock
Jennifer M. Johansen VP, Quality, Regulatory & Govt Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 29 Jul 2024 1,379 4,647 - - Restricted Stock Units
Jennifer M. Johansen VP, Quality, Regulatory & Govt Payment of exercise price or tax liability using portion of securities received from the company at price $ 0.56 per share. 29 Jul 2024 518 6,862 (0%) 0% 0.6 290 Common Stock
Jennifer M. Johansen VP, Quality, Regulatory & Govt Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 29 Jul 2024 1,379 7,380 (0%) 0% 0 Common Stock
Matthew Keith Custer Director, President and CEO Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 29 Jul 2024 2,074 5,425 (0%) 0% 0 Common Stock
Matthew Keith Custer Director, President and CEO Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 29 Jul 2024 2,074 2,142 - - Restricted Stock Units
Matthew Keith Custer Director, President and CEO Payment of exercise price or tax liability using portion of securities received from the company at price $ 0.56 per share. 29 Jul 2024 779 4,646 (0%) 0% 0.6 436 Common Stock
Charles Jason Hartmann VP, Sales & Marketing Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 29 Jul 2024 1,680 5,648 - - Restricted Stock Units
Charles Jason Hartmann VP, Sales & Marketing Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 29 Jul 2024 1,680 5,092 (0%) 0% 0 Common Stock
Charles Jason Hartmann VP, Sales & Marketing Payment of exercise price or tax liability using portion of securities received from the company at price $ 0.56 per share. 29 Jul 2024 670 4,422 (0%) 0% 0.6 375 Common Stock
Felicia Ladin CFO, VP Fin & Admin, Treasurer Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 29 Jul 2024 1,747 5,714 - - Restricted Stock Units
Felicia Ladin CFO, VP Fin & Admin, Treasurer Payment of exercise price or tax liability using portion of securities received from the company at price $ 0.56 per share. 29 Jul 2024 656 4,678 (0%) 0% 0.6 367 Common Stock
Felicia Ladin CFO, VP Fin & Admin, Treasurer Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 29 Jul 2024 1,747 5,334 (0%) 0% 0 Common Stock
Amy Beth Nordin VP, HR, Secretary Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 29 Jul 2024 1,502 4,969 - - Restricted Stock Units
Amy Beth Nordin VP, HR, Secretary Payment of exercise price or tax liability using portion of securities received from the company at price $ 0.56 per share. 29 Jul 2024 564 5,842 (0%) 0% 0.6 316 Common Stock
Amy Beth Nordin VP, HR, Secretary Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 29 Jul 2024 1,502 6,406 (0%) 0% 0 Common Stock
Michael A. Davis Director, Ten Percent Owner Purchase of securities on an exchange or from another person at price $ 0.64 per share. 26 Jul 2024 5,000 1,136,736 (19%) 0% 0.6 3,200 Cyanotech Corporation Common Stock
Michael A. Davis Director, Ten Percent Owner Purchase of securities on an exchange or from another person at price $ 0.64 per share. 26 Jul 2024 5,000 1,131,736 (19%) 0% 0.6 3,200 Cyanotech Corporation Common Stock
Michael A. Davis Director, Ten Percent Owner Purchase of securities on an exchange or from another person at price $ 0.60 per share. 24 Jul 2024 5,000 1,121,736 (18%) 0% 0.6 3,000 Cyanotech Corporation Common Stock
Michael A. Davis Director, Ten Percent Owner Purchase of securities on an exchange or from another person at price $ 0.64 per share. 24 Jul 2024 5,000 1,126,736 (19%) 0% 0.6 3,200 Cyanotech Corporation Common Stock
Michael A. Davis Director, Ten Percent Owner Purchase of securities on an exchange or from another person at price $ 0.59 per share. 22 Jul 2024 5,000 1,111,736 (18%) 0% 0.6 2,950 Cyanotech Corporation Common Stock
Michael A. Davis Director, Ten Percent Owner Purchase of securities on an exchange or from another person at price $ 0.58 per share. 22 Jul 2024 5,000 1,116,736 (18%) 0% 0.6 2,900 Cyanotech Corporation Common Stock
Michael A. Davis Director, Ten Percent Owner Purchase of securities on an exchange or from another person at price $ 0.58 per share. 18 Jul 2024 5,000 1,101,736 (18%) 0% 0.6 2,900 Cyanotech Corporation Common Stock
Michael A. Davis Director, Ten Percent Owner Purchase of securities on an exchange or from another person at price $ 0.59 per share. 18 Jul 2024 5,000 1,106,736 (18%) 0% 0.6 2,950 Cyanotech Corporation Common Stock
Michael A. Davis Director, Ten Percent Owner Purchase of securities on an exchange or from another person at price $ 0.57 per share. 16 Jul 2024 5,000 1,091,736 (18%) 0% 0.6 2,850 Cyanotech Corporation Common Stock
Michael A. Davis Director, Ten Percent Owner Purchase of securities on an exchange or from another person at price $ 0.59 per share. 16 Jul 2024 5,000 1,096,736 (18%) 0% 0.6 2,950 Cyanotech Corporation Common Stock
Michael A. Davis Director, Ten Percent Owner Purchase of securities on an exchange or from another person at price $ 0.55 per share. 12 Jul 2024 5,000 1,081,736 (18%) 0% 0.6 2,750 Cyanotech Corporation Common Stock
Michael A. Davis Director, Ten Percent Owner Purchase of securities on an exchange or from another person at price $ 0.53 per share. 12 Jul 2024 5,000 1,086,736 (18%) 0% 0.5 2,650 Cyanotech Corporation Common Stock
Michael A. Davis Director, Ten Percent Owner Purchase of securities on an exchange or from another person at price $ 0.39 per share. 10 Jul 2024 5,000 1,071,736 (18%) 0% 0.4 1,950 Cyanotech Corporation Common Stock
Michael A. Davis Director, Ten Percent Owner Purchase of securities on an exchange or from another person at price $ 0.45 per share. 10 Jul 2024 5,000 1,076,736 (18%) 0% 0.5 2,250 Cyanotech Corporation Common Stock
Michael A. Davis Director, Ten Percent Owner Purchase of securities on an exchange or from another person at price $ 0.32 per share. 08 Jul 2024 5,000 1,061,736 (17%) 0% 0.3 1,600 Cyanotech Corporation Common Stock
Michael A. Davis Director, Ten Percent Owner Purchase of securities on an exchange or from another person at price $ 0.39 per share. 08 Jul 2024 5,000 1,066,736 (17%) 0% 0.4 1,950 Cyanotech Corporation Common Stock
Michael A. Davis Director, Ten Percent Owner Purchase of securities on an exchange or from another person at price $ 0.37 per share. 03 Jul 2024 5,000 1,051,736 (17%) 0% 0.4 1,850 Cyanotech Corporation Common Stock
Michael A. Davis Director, Ten Percent Owner Purchase of securities on an exchange or from another person at price $ 0.40 per share. 03 Jul 2024 5,000 1,056,736 (17%) 0% 0.4 2,000 Cyanotech Corporation Common Stock
Gerald R. Cysewski Chief Scientific Officer Payment of exercise price or tax liability using portion of securities received from the company at price $ 0.38 per share. 08 Apr 2024 13 142,272 (2%) 0% 0.4 5 Common Stock
Gerald R. Cysewski Chief Scientific Officer Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 08 Apr 2024 33 7,120 - - Restricted Stock Units
Gerald R. Cysewski Chief Scientific Officer Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 08 Apr 2024 33 142,285 (2%) 0% 0 Common Stock
Glenn D. Jensen VP, Operations Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 08 Apr 2024 33 22,823 (0%) 0% 0 Common Stock
Glenn D. Jensen VP, Operations Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 08 Apr 2024 33 6,920 - - Restricted Stock Units
Glenn D. Jensen VP, Operations Payment of exercise price or tax liability using portion of securities received from the company at price $ 0.38 per share. 08 Apr 2024 13 22,810 (0%) 0% 0.4 5 Common Stock
Jennifer M. Johansen VP, Quality, Regulatory & Govt Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 08 Apr 2024 33 6,026 - - Restricted Stock Units
Jennifer M. Johansen VP, Quality, Regulatory & Govt Payment of exercise price or tax liability using portion of securities received from the company at price $ 0.38 per share. 08 Apr 2024 13 6,001 (0%) 0% 0.4 5 Common Stock
Jennifer M. Johansen VP, Quality, Regulatory & Govt Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 08 Apr 2024 33 6,014 (0%) 0% 0 Common Stock
Felicia Ladin CFO, VP Fin & Admin, Treasurer Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 08 Apr 2024 33 7,461 - - Restricted Stock Units
Felicia Ladin CFO, VP Fin & Admin, Treasurer Payment of exercise price or tax liability using portion of securities received from the company at price $ 0.38 per share. 08 Apr 2024 13 3,587 (0%) 0% 0.4 5 Common Stock
Felicia Ladin CFO, VP Fin & Admin, Treasurer Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 08 Apr 2024 33 3,600 (0%) 0% 0 Common Stock
Amy Beth Nordin VP, HR, Secretary Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 08 Apr 2024 33 4,917 (0%) 0% 0 Common Stock
Amy Beth Nordin VP, HR, Secretary Payment of exercise price or tax liability using portion of securities received from the company at price $ 0.38 per share. 08 Apr 2024 13 4,904 (0%) 0% 0.4 5 Common Stock
Amy Beth Nordin VP, HR, Secretary Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 08 Apr 2024 33 6,471 - - Restricted Stock Units
Matthew Keith Custer Director, President and CEO Payment of exercise price or tax liability using portion of securities received from the company at price $ 0.38 per share. 08 Apr 2024 13 3,351 (0%) 0% 0.4 5 Common Stock
Matthew Keith Custer Director, President and CEO Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 08 Apr 2024 33 3,364 (0%) 0% 0 Common Stock
Matthew Keith Custer Director, President and CEO Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 08 Apr 2024 33 4,216 - - Restricted Stock Units
Charles Jason Hartmann VP, Sales & Marketing Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 08 Apr 2024 33 3,426 (0%) 0% 0 Common Stock
Charles Jason Hartmann VP, Sales & Marketing Payment of exercise price or tax liability using portion of securities received from the company at price $ 0.43 per share. 08 Apr 2024 14 3,412 (0%) 0% 0.4 6 Common Stock
Charles Jason Hartmann VP, Sales & Marketing Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 08 Apr 2024 33 7,328 - - Restricted Stock Units
Jensen Glenn D. VP, Operations Purchase of securities on an exchange or from another person at price $ 0.33 per share. 26 Feb 2024 8,500 17,210 (0%) 0% 0.3 2,805 Common Stock
Glenn Jensen D. VP, Operations Purchase of securities on an exchange or from another person at price $ 0.29 per share. 26 Feb 2024 8,335 8,710 (0%) 0% 0.3 2,417 Common Stock
M. Johansen Jennifer VP, Quality, Regulatory & Govt Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 16 Feb 2024 3,200 6,059 - - Restricted Stock Units
Hartmann Charles Jason VP, Sales & Marketing Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 16 Feb 2024 3,900 4,949 (0%) 0% 0 Common Stock
Gerald R. Cysewski Chief Scientific Officer Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 16 Feb 2024 3,900 143,717 (2%) 0% 0 Common Stock
M. Jennifer Johansen VP, Quality, Regulatory & Govt Payment of exercise price or tax liability using portion of securities received from the company at price $ 0.44 per share. 16 Feb 2024 1,202 5,981 (0%) 0% 0.4 529 Common Stock
Felicia Ladin CFO, VP Fin & Admin, Treasurer Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 16 Feb 2024 3,900 7,494 - - Restricted Stock Units
Beth Amy Nordin VP, HR, Secretary Payment of exercise price or tax liability using portion of securities received from the company at price $ 0.44 per share. 16 Feb 2024 1,277 4,884 (0%) 0% 0.4 562 Common Stock
Charles Hartmann Jason VP, Sales & Marketing Payment of exercise price or tax liability using portion of securities received from the company at price $ 0.44 per share. 16 Feb 2024 1,556 3,393 (0%) 0% 0.4 685 Common Stock
M. Johansen Jennifer VP, Quality, Regulatory & Govt Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 16 Feb 2024 3,200 7,183 (0%) 0% 0 Common Stock
Nordin Beth Amy VP, HR, Secretary Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 16 Feb 2024 3,400 6,504 - - Restricted Stock Units
Jensen D. Glenn VP, Operations Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 16 Feb 2024 3,570 6,953 - - Restricted Stock Units
Cysewski Gerald R. Chief Scientific Officer Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 16 Feb 2024 3,900 7,153 - - Restricted Stock Units
Beth Nordin Amy VP, HR, Secretary Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 16 Feb 2024 3,400 6,161 (0%) 0% 0 Common Stock
D. Jensen Glenn VP, Operations Payment of exercise price or tax liability using portion of securities received from the company at price $ 0.44 per share. 16 Feb 2024 1,341 22,790 (0%) 0% 0.4 590 Common Stock
Kakuk Nicole Collette Chief Strategic Comml Officer Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 16 Feb 2024 3,900 3,900 - - Restricted Stock Units
Collette Nicole Kakuk Chief Strategic Comml Officer Payment of exercise price or tax liability using portion of securities received from the company at price $ 0.44 per share. 16 Feb 2024 1,556 2,344 (0%) 0% 0.4 685 Common Stock
D. Glenn Jensen VP, Operations Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 16 Feb 2024 3,570 24,131 (0%) 0% 0 Common Stock
Nicole Collette Kakuk Chief Strategic Comml Officer Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 16 Feb 2024 3,900 3,900 (0%) 0% 0 Common Stock
R. Gerald Cysewski Chief Scientific Officer Payment of exercise price or tax liability using portion of securities received from the company at price $ 0.44 per share. 16 Feb 2024 1,465 142,252 (2%) 0% 0.4 645 Common Stock
Ladin Felicia CFO, VP Fin & Admin, Treasurer Payment of exercise price or tax liability using portion of securities received from the company at price $ 0.44 per share. 16 Feb 2024 1,465 3,567 (0%) 0% 0.4 645 Common Stock
Jason Hartmann Charles VP, Sales & Marketing Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 16 Feb 2024 3,900 7,361 - - Restricted Stock Units
Ladin Felicia CFO, VP Fin & Admin, Treasurer Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 16 Feb 2024 3,900 5,032 (0%) 0% 0 Common Stock
A. Michael Davis Director, Ten Percent Owner Purchase of securities on an exchange or from another person at price $ 1.00 per share. 15 Dec 2023 400,000 1,046,736 (17%) 6% 1 400,000 Cyanotech Corporation Common Stock
Davis Michael A. Director, Ten Percent Owner Purchase of securities on an exchange or from another person at price $ 0.90 per share. 01 Dec 2023 39,455 646,736 (10%) 0% 0.9 35,510 Cyanotech Corporation Common Stock
David M. Mulder Director Grant, award, or other acquisition of securities at price $ 0.00 per share. 25 Aug 2023 40,506 113,962 (1%) 0% 0 Cyanotech Corporation Common Stock
David L. Vied Director Grant, award, or other acquisition of securities at price $ 0.00 per share. 25 Aug 2023 40,506 135,632 (2%) 0% 0 Cyanotech Corporation Common Stock
Angela M. McElwee Director Grant, award, or other acquisition of securities at price $ 0.00 per share. 25 Aug 2023 40,506 53,567 (0%) 0% 0 Cyanotech Corporation Common Stock
Michael A. Davis Director, Ten Percent Owner Gift of securities by or to the insider at price $ 0.00 per share. 24 Aug 2023 424,621 0 (0%) 7% 0 Cyanotech Corporation Common Stock
Michael A. Davis Director, Ten Percent Owner Grant, award, or other acquisition of securities at price $ 0.00 per share. 24 Aug 2023 37,975 546,345 (9%) 0% 0 Cyanotech Corporation Common Stock
Gerald R. Cysewski Chief Scientific Officer Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 31 Jul 2023 2,243 3,253 - - Restricted Stock Units
Gerald R. Cysewski Chief Scientific Officer Payment of exercise price or tax liability using portion of securities received from the company at price $ 0.84 per share. 31 Jul 2023 843 139,817 (2%) 0% 0.8 708 Common Stock
Gerald R. Cysewski Chief Scientific Officer Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 31 Jul 2023 2,243 140,660 (2%) 0% 0 Common Stock
Glenn D. Jensen VP, Operations Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 31 Jul 2023 2,206 3,383 - - Restricted Stock Units
Glenn D. Jensen VP, Operations Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 31 Jul 2023 2,206 21,391 (0%) 0% 0 Common Stock
Glenn D. Jensen VP, Operations Payment of exercise price or tax liability using portion of securities received from the company at price $ 0.84 per share. 31 Jul 2023 830 20,561 (0%) 0% 0.8 697 Common Stock
Jennifer M. Johansen VP, Quality, Regulatory & Govt Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 31 Jul 2023 1,877 4,689 (0%) 0% 0 Common Stock
Jennifer M. Johansen VP, Quality, Regulatory & Govt Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 31 Jul 2023 1,877 2,859 - - Restricted Stock Units
Jennifer M. Johansen VP, Quality, Regulatory & Govt Payment of exercise price or tax liability using portion of securities received from the company at price $ 0.84 per share. 31 Jul 2023 706 3,983 (0%) 0% 0.8 593 Common Stock
Felicia Ladin CFO, VP Fin & Admin, Treasurer Payment of exercise price or tax liability using portion of securities received from the company at price $ 0.84 per share. 31 Jul 2023 656 1,132 (0%) 0% 0.8 551 Common Stock
Felicia Ladin CFO, VP Fin & Admin, Treasurer Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 31 Jul 2023 1,747 1,788 (0%) 0% 0 Common Stock
Felicia Ladin CFO, VP Fin & Admin, Treasurer Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 31 Jul 2023 1,747 3,594 - - Restricted Stock Units
Amy Beth Nordin VP, HR, Secretary Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 31 Jul 2023 1,904 3,104 - - Restricted Stock Units
Amy Beth Nordin VP, HR, Secretary Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 31 Jul 2023 1,904 3,477 (0%) 0% 0 Common Stock
Amy Beth Nordin VP, HR, Secretary Payment of exercise price or tax liability using portion of securities received from the company at price $ 0.84 per share. 31 Jul 2023 716 2,761 (0%) 0% 0.8 601 Common Stock
Matthew Keith Custer Director, President and CEO Payment of exercise price or tax liability using portion of securities received from the company at price $ 0.84 per share. 31 Jul 2023 978 3,331 (0%) 0% 0.8 822 Common Stock
Matthew Keith Custer Director, President and CEO Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 31 Jul 2023 2,603 4,249 - - Restricted Stock Units
Matthew Keith Custer Director, President and CEO Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 31 Jul 2023 2,603 4,309 (0%) 0% 0 Common Stock
Charles Jason Hartmann VP, Sales & Marketing Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 31 Jul 2023 1,680 1,719 (0%) 0% 0 Common Stock
Charles Jason Hartmann VP, Sales & Marketing Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 31 Jul 2023 1,680 3,461 - - Restricted Stock Units
Charles Jason Hartmann VP, Sales & Marketing Payment of exercise price or tax liability using portion of securities received from the company at price $ 0.84 per share. 31 Jul 2023 670 1,049 (0%) 0% 0.8 563 Common Stock
Gerald R. Cysewski Chief Scientific Officer Grant, award, or other acquisition of securities at price $ 0.00 per share. 06 Apr 2023 100 5,530 - - Restricted Stock Units
Gerald R. Cysewski Chief Scientific Officer Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 06 Apr 2023 34 5,496 - - Restricted Stock Units
Gerald R. Cysewski Chief Scientific Officer Payment of exercise price or tax liability using portion of securities received from the company at price $ 0.92 per share. 06 Apr 2023 13 138,417 (2%) 0% 0.9 12 Common Stock
Gerald R. Cysewski Chief Scientific Officer Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 06 Apr 2023 34 138,430 (2%) 0% 0 Common Stock
Glenn D. Jensen VP, Operations Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 06 Apr 2023 34 19,198 (0%) 0% 0 Common Stock
Glenn D. Jensen VP, Operations Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 06 Apr 2023 34 5,589 - - Restricted Stock Units
Glenn D. Jensen VP, Operations Grant, award, or other acquisition of securities at price $ 0.00 per share. 06 Apr 2023 100 5,623 - - Restricted Stock Units
Glenn D. Jensen VP, Operations Payment of exercise price or tax liability using portion of securities received from the company at price $ 0.92 per share. 06 Apr 2023 13 19,185 (0%) 0% 0.9 12 Common Stock
Jennifer M. Johansen VP, Quality, Regulatory & Govt Payment of exercise price or tax liability using portion of securities received from the company at price $ 0.92 per share. 06 Apr 2023 13 2,812 (0%) 0% 0.9 12 Common Stock
Jennifer M. Johansen VP, Quality, Regulatory & Govt Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 06 Apr 2023 34 2,825 (0%) 0% 0 Common Stock
Jennifer M. Johansen VP, Quality, Regulatory & Govt Grant, award, or other acquisition of securities at price $ 0.00 per share. 06 Apr 2023 100 4,770 - - Restricted Stock Units
Jennifer M. Johansen VP, Quality, Regulatory & Govt Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 06 Apr 2023 34 4,736 - - Restricted Stock Units
Felicia Ladin CFO, VP Fin & Admin, Treasurer Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 06 Apr 2023 34 54 (0%) 0% 0 Common Stock
Felicia Ladin CFO, VP Fin & Admin, Treasurer Payment of exercise price or tax liability using portion of securities received from the company at price $ 0.92 per share. 06 Apr 2023 13 41 (0%) 0% 0.9 12 Common Stock
Felicia Ladin CFO, VP Fin & Admin, Treasurer Grant, award, or other acquisition of securities at price $ 0.00 per share. 06 Apr 2023 100 5,375 - - Restricted Stock Units
Felicia Ladin CFO, VP Fin & Admin, Treasurer Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 06 Apr 2023 34 5,341 - - Restricted Stock Units
Amy Beth Nordin VP, HR, Secretary Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 06 Apr 2023 34 5,008 - - Restricted Stock Units
Amy Beth Nordin VP, HR, Secretary Grant, award, or other acquisition of securities at price $ 0.00 per share. 06 Apr 2023 100 5,042 - - Restricted Stock Units
Amy Beth Nordin VP, HR, Secretary Payment of exercise price or tax liability using portion of securities received from the company at price $ 0.92 per share. 06 Apr 2023 13 1,573 (0%) 0% 0.9 12 Common Stock
Amy Beth Nordin VP, HR, Secretary Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 06 Apr 2023 34 1,586 (0%) 0% 0 Common Stock
Matthew Keith Custer Director, President and CEO Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 06 Apr 2023 34 1,719 (0%) 0% 0 Common Stock
Matthew Keith Custer Director, President and CEO Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 06 Apr 2023 34 6,852 - - Restricted Stock Units
Matthew Keith Custer Director, President and CEO Grant, award, or other acquisition of securities at price $ 0.00 per share. 06 Apr 2023 100 6,886 - - Restricted Stock Units
Matthew Keith Custer Director, President and CEO Payment of exercise price or tax liability using portion of securities received from the company at price $ 0.92 per share. 06 Apr 2023 13 1,706 (0%) 0% 0.9 12 Common Stock
Charles Jason Hartmann VP, Sales & Marketing Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 06 Apr 2023 34 5,141 - - Restricted Stock Units
Charles Jason Hartmann VP, Sales & Marketing Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 06 Apr 2023 34 53 (0%) 0% 0 Common Stock
Charles Jason Hartmann VP, Sales & Marketing Payment of exercise price or tax liability using portion of securities received from the company at price $ 0.93 per share. 06 Apr 2023 14 39 (0%) 0% 0.9 13 Common Stock
Charles Jason Hartmann VP, Sales & Marketing Grant, award, or other acquisition of securities at price $ 0.00 per share. 06 Apr 2023 100 5,175 - - Restricted Stock Units
Michael A. Davis Director, Ten Percent Owner Grant, award, or other acquisition of securities at price $ 0.00 per share. 03 Apr 2023 8,551 508,370 (8%) 0% 0 Cyanotech Corporation Common Stock
David L. Vied Director Grant, award, or other acquisition of securities at price $ 0.00 per share. 03 Apr 2023 9,121 95,126 (1%) 0% 0 Cyanotech Corporation Common Stock
Michael A. Davis Director, Ten Percent Owner Grant, award, or other acquisition of securities at price $ 0.00 per share. 30 Aug 2022 12,245 499,819 (8%) 0% 0 Cyanotech Corporation Common Stock
David M. Mulder Director Grant, award, or other acquisition of securities at price $ 0.00 per share. 30 Aug 2022 13,061 73,456 (1%) 0% 0 Cyanotech Corporation Common Stock
Walter B. Menzel Director Grant, award, or other acquisition of securities at price $ 0.00 per share. 30 Aug 2022 13,061 39,455 (0%) 0% 0 Cyanotech Corporation Common Stock
David L. Vied Director Grant, award, or other acquisition of securities at price $ 0.00 per share. 30 Aug 2022 13,061 86,005 (1%) 0% 0 Cyanotech Corporation Common Stock
Angela M. McElwee Director Grant, award, or other acquisition of securities at price $ 0.00 per share. 30 Aug 2022 13,061 13,061 (0%) 0% 0 Cyanotech Corporation Common Stock
Gerald R. Cysewski Chief Scientific Officer Payment of exercise price or tax liability using portion of securities received from the company at price $ 3.15 per share. 29 Jul 2022 251 138,396 (2%) 0% 3.2 791 Common Stock
Gerald R. Cysewski Chief Scientific Officer Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 29 Jul 2022 666 5,430 - - Restricted Stock Units
Gerald R. Cysewski Chief Scientific Officer Grant, award, or other acquisition of securities at price $ 0.00 per share. 29 Jul 2022 4,729 6,096 - - Restricted Stock Units
Gerald R. Cysewski Chief Scientific Officer Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 29 Jul 2022 666 138,647 (2%) 0% 0 Common Stock
Glenn D. Jensen VP, Operations Payment of exercise price or tax liability using portion of securities received from the company at price $ 3.15 per share. 29 Jul 2022 213 19,164 (0%) 0% 3.2 671 Common Stock
Glenn D. Jensen VP, Operations Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 29 Jul 2022 565 5,523 - - Restricted Stock Units
Glenn D. Jensen VP, Operations Grant, award, or other acquisition of securities at price $ 0.00 per share. 29 Jul 2022 4,924 6,088 - - Restricted Stock Units
Glenn D. Jensen VP, Operations Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 29 Jul 2022 565 19,377 (0%) 0% 0 Common Stock
Jennifer M. Johansen VP, Quality, Regulatory & Govt Grant, award, or other acquisition of securities at price $ 0.00 per share. 29 Jul 2022 4,138 5,168 - - Restricted Stock Units
Jennifer M. Johansen VP, Quality, Regulatory & Govt Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 29 Jul 2022 498 2,978 (0%) 0% 0 Common Stock
Jennifer M. Johansen VP, Quality, Regulatory & Govt Payment of exercise price or tax liability using portion of securities received from the company at price $ 3.15 per share. 29 Jul 2022 187 2,791 (0%) 0% 3.1 589 Common Stock
Jennifer M. Johansen VP, Quality, Regulatory & Govt Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 29 Jul 2022 498 4,670 - - Restricted Stock Units
Felicia Ladin CFO, VP Fin & Admin, Treasurer Grant, award, or other acquisition of securities at price $ 0.00 per share. 29 Jul 2022 5,241 5,275 - - Restricted Stock Units
Amy Beth Nordin VP, HR, Secretary Payment of exercise price or tax liability using portion of securities received from the company at price $ 3.15 per share. 29 Jul 2022 151 1,552 (0%) 0% 3.2 476 Common Stock
Amy Beth Nordin VP, HR, Secretary Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 29 Jul 2022 402 1,703 (0%) 0% 0 Common Stock
Amy Beth Nordin VP, HR, Secretary Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 29 Jul 2022 402 4,942 - - Restricted Stock Units
Amy Beth Nordin VP, HR, Secretary Grant, award, or other acquisition of securities at price $ 0.00 per share. 29 Jul 2022 4,505 5,344 - - Restricted Stock Units
Matthew Keith Custer Director, President and CEO Payment of exercise price or tax liability using portion of securities received from the company at price $ 3.15 per share. 29 Jul 2022 199 1,685 (0%) 0% 3.2 627 Common Stock
Matthew Keith Custer Director, President and CEO Grant, award, or other acquisition of securities at price $ 0.00 per share. 29 Jul 2022 6,223 7,315 - - Restricted Stock Units
Matthew Keith Custer Director, President and CEO Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 29 Jul 2022 529 6,786 - - Restricted Stock Units
Matthew Keith Custer Director, President and CEO Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 29 Jul 2022 529 1,884 (0%) 0% 0 Common Stock
Charles Jason Hartmann VP, Sales & Marketing Grant, award, or other acquisition of securities at price $ 0.00 per share. 29 Jul 2022 5,041 5,075 - - Restricted Stock Units
Matthew Keith Custer Director, President and CEO Grant, award, or other acquisition of securities at price $ 0.00 per share. 21 Jun 2022 50,000 50,000 - - Cyanotech common stock options
Gerald R. Cysewski Director, CEO Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 06 Apr 2022 33 1,367 - - Restricted Stock Units
Gerald R. Cysewski Director, CEO Payment of exercise price or tax liability using portion of securities received from the company at price $ 3.00 per share. 06 Apr 2022 13 137,981 (2%) 0% 3 39 Common Stock
Gerald R. Cysewski Director, CEO Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 06 Apr 2022 33 137,994 (2%) 0% 0 Common Stock
Glenn D. Jensen VP, Operations Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 06 Apr 2022 33 1,164 - - Restricted Stock Units
Glenn D. Jensen VP, Operations Payment of exercise price or tax liability using portion of securities received from the company at price $ 3.00 per share. 06 Apr 2022 13 18,812 (0%) 0% 3 39 Common Stock
Glenn D. Jensen VP, Operations Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 06 Apr 2022 33 18,825 (0%) 0% 0 Common Stock
Jennifer M. Johansen VP, Quality, Regulatory & Govt Payment of exercise price or tax liability using portion of securities received from the company at price $ 3.00 per share. 06 Apr 2022 13 2,480 (0%) 0% 3 39 Common Stock
Jennifer M. Johansen VP, Quality, Regulatory & Govt Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 06 Apr 2022 33 1,030 - - Restricted Stock Units
Jennifer M. Johansen VP, Quality, Regulatory & Govt Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 06 Apr 2022 33 2,493 (0%) 0% 0 Common Stock
Felicia Ladin CFO, VP Fin & Admin, Treasurer Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 06 Apr 2022 33 33 (0%) 0% 0 Common Stock
Felicia Ladin CFO, VP Fin & Admin, Treasurer Payment of exercise price or tax liability using portion of securities received from the company at price $ 3.00 per share. 06 Apr 2022 13 20 (0%) 0% 3 39 Common Stock
Felicia Ladin CFO, VP Fin & Admin, Treasurer Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 06 Apr 2022 33 34 - - Restricted Stock Units
Amy Beth Nordin VP, HR, Secretary Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 06 Apr 2022 33 1,314 (0%) 0% 0 Common Stock
Amy Beth Nordin VP, HR, Secretary Payment of exercise price or tax liability using portion of securities received from the company at price $ 3.00 per share. 06 Apr 2022 13 1,301 (0%) 0% 3 39 Common Stock
Amy Beth Nordin VP, HR, Secretary Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 06 Apr 2022 33 839 - - Restricted Stock Units
Matthew Keith Custer President Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 06 Apr 2022 33 1,368 (0%) 0% 0 Common Stock
Matthew Keith Custer President Payment of exercise price or tax liability using portion of securities received from the company at price $ 3.00 per share. 06 Apr 2022 13 1,355 (0%) 0% 3 39 Common Stock
Matthew Keith Custer President Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 06 Apr 2022 33 1,092 - - Restricted Stock Units
Charles Jason Hartmann VP, Sales & Marketing Payment of exercise price or tax liability using portion of securities received from the company at price $ 3.00 per share. 06 Apr 2022 14 19 (0%) 0% 3 42 Common Stock
Charles Jason Hartmann VP, Sales & Marketing Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 06 Apr 2022 33 33 (0%) 0% 0 Common Stock
Charles Jason Hartmann VP, Sales & Marketing Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 06 Apr 2022 33 34 - - Restricted Stock Units
Michael A. Davis Director, Ten Percent Owner Purchase of securities on an exchange or from another person at price $ 3.51 per share. 30 Nov 2021 18,000 58,000 (0%) 0% 3.5 63,103 Cyanotech Corporation Common Stock
Michael A. Davis Director, Ten Percent Owner Purchase of securities on an exchange or from another person at price $ 3.51 per share. 30 Nov 2021 18,000 58,789 (0%) 0% 3.5 63,092 Cyanotech Corporation Common Stock
Nancy E. Katz Director Grant, award, or other acquisition of securities at price $ 0.00 per share. 18 Oct 2021 11,228 55,395 (0%) 0% 0 Cyanotech Corporation Common Stock
Michael A. Davis Director, Ten Percent Owner Grant, award, or other acquisition of securities at price $ 0.00 per share. 18 Oct 2021 10,526 487,574 (8%) 0% 0 Cyanotech Corporation Common Stock
David M. Mulder Director Grant, award, or other acquisition of securities at price $ 0.00 per share. 18 Oct 2021 11,228 60,395 (1%) 0% 0 Cyanotech Corporation Common Stock
Walter B. Menzel Director Grant, award, or other acquisition of securities at price $ 0.00 per share. 18 Oct 2021 11,228 39,839 (0%) 0% 0 Cyanotech Corporation Common Stock
David L. Vied Director Grant, award, or other acquisition of securities at price $ 0.00 per share. 18 Oct 2021 11,228 72,944 (1%) 0% 0 Cyanotech Corporation Common Stock
Gerald R. Cysewski Director, CEO Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 30 Jul 2021 666 1,400 - - Restricted Stock Units
Gerald R. Cysewski Director, CEO Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 30 Jul 2021 666 138,212 (2%) 0% 0 Common Stock
Gerald R. Cysewski Director, CEO Payment of exercise price or tax liability using portion of securities received from the company at price $ 3.06 per share. 30 Jul 2021 251 137,961 (2%) 0% 3.1 768 Common Stock
Glenn D. Jensen VP, Operations Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 30 Jul 2021 564 18,792 (0%) 0% 0 Common Stock
Glenn D. Jensen VP, Operations Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 30 Jul 2021 564 1,197 - - Restricted Stock Units
Jennifer M. Johansen VP, Quality, Regulatory & Govt Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 30 Jul 2021 498 2,647 (0%) 0% 0 Common Stock
Jennifer M. Johansen VP, Quality, Regulatory & Govt Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 30 Jul 2021 498 1,063 - - Restricted Stock Units
Jennifer M. Johansen VP, Quality, Regulatory & Govt Payment of exercise price or tax liability using portion of securities received from the company at price $ 3.06 per share. 30 Jul 2021 187 2,460 (0%) 0% 3.1 572 Common Stock
Amy Beth Nordin VP, HR, Secretary Payment of exercise price or tax liability using portion of securities received from the company at price $ 3.06 per share. 30 Jul 2021 151 1,281 (0%) 0% 3.1 462 Common Stock
Amy Beth Nordin VP, HR, Secretary Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 30 Jul 2021 402 1,432 (0%) 0% 0 Common Stock
Amy Beth Nordin VP, HR, Secretary Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 30 Jul 2021 402 872 - - Restricted Stock Units
Matthew Keith Custer President Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 30 Jul 2021 530 1,125 - - Restricted Stock Units
Matthew Keith Custer President Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 30 Jul 2021 530 1,335 (0%) 0% 0 Common Stock
Gerald R. Cysewski Director, CEO Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 13 Jul 2021 736 2,066 - - Restricted Stock Units
Gerald R. Cysewski Director, CEO Payment of exercise price or tax liability using portion of securities received from the company at price $ 2.99 per share. 13 Jul 2021 277 137,546 (2%) 0% 3.0 828 Common Stock
Gerald R. Cysewski Director, CEO Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 13 Jul 2021 736 137,823 (2%) 0% 0 Common Stock
Glenn D. Jensen VP, Operations Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 13 Jul 2021 501 18,417 (0%) 0% 0 Common Stock
Glenn D. Jensen VP, Operations Payment of exercise price or tax liability using portion of securities received from the company at price $ 2.99 per share. 13 Jul 2021 189 18,228 (0%) 0% 3.0 565 Common Stock
Glenn D. Jensen VP, Operations Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 13 Jul 2021 501 1,761 - - Restricted Stock Units
Jennifer M. Johansen VP, Quality, Regulatory & Govt Payment of exercise price or tax liability using portion of securities received from the company at price $ 2.99 per share. 13 Jul 2021 164 2,149 (0%) 0% 3.0 490 Common Stock
Jennifer M. Johansen VP, Quality, Regulatory & Govt Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 13 Jul 2021 435 2,313 (0%) 0% 0 Common Stock
Jennifer M. Johansen VP, Quality, Regulatory & Govt Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 13 Jul 2021 435 1,561 - - Restricted Stock Units
Amy Beth Nordin VP, HR, Secretary Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 13 Jul 2021 303 1,274 - - Restricted Stock Units
Amy Beth Nordin VP, HR, Secretary Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 13 Jul 2021 303 1,030 (0%) 0% 0 Common Stock
Matthew Keith Custer President Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 13 Jul 2021 254 1,655 - - Restricted Stock Units
Matthew Keith Custer President Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 13 Jul 2021 254 805 (0%) 0% 0 Common Stock
Matthew Keith Custer President Grant, award, or other acquisition of securities at price $ 0.00 per share. 20 May 2021 50,000 50,000 - - Cyanotech common stock options
Gerald R. Cysewski Director, CEO Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 06 Apr 2021 33 137,100 (2%) 0% 0 Common Stock
Gerald R. Cysewski Director, CEO Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 06 Apr 2021 33 2,802 - - Restricted Stock Units
Gerald R. Cysewski Director, CEO Payment of exercise price or tax liability using portion of securities received from the company at price $ 3.38 per share. 06 Apr 2021 13 137,087 (2%) 0% 3.4 44 Common Stock
Glenn D. Jensen VP, Operations Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 06 Apr 2021 33 2,262 - - Restricted Stock Units
Glenn D. Jensen VP, Operations Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 06 Apr 2021 33 17,929 (0%) 0% 0 Common Stock
Glenn D. Jensen VP, Operations Payment of exercise price or tax liability using portion of securities received from the company at price $ 3.38 per share. 06 Apr 2021 13 17,916 (0%) 0% 3.4 44 Common Stock
Jennifer M. Johansen VP, Quality, Regulatory & Govt Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 06 Apr 2021 33 1,891 (0%) 0% 0 Common Stock
Jennifer M. Johansen VP, Quality, Regulatory & Govt Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 06 Apr 2021 33 1,996 - - Restricted Stock Units
Jennifer M. Johansen VP, Quality, Regulatory & Govt Payment of exercise price or tax liability using portion of securities received from the company at price $ 3.38 per share. 06 Apr 2021 13 1,878 (0%) 0% 3.4 44 Common Stock
Amy Beth Nordin VP, HR, Secretary Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 06 Apr 2021 33 727 (0%) 0% 0 Common Stock
Amy Beth Nordin VP, HR, Secretary Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 06 Apr 2021 33 1,577 - - Restricted Stock Units
Matthew Keith Custer Vice President, Gen Mgr Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 06 Apr 2021 33 551 (0%) 0% 0 Common Stock
Matthew Keith Custer Vice President, Gen Mgr Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 06 Apr 2021 33 1,909 - - Restricted Stock Units
Glenn D. Jensen VP, Operations Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 16 Mar 2021 8,000 0 - - Cyanotech common stock options
Glenn D. Jensen VP, Operations Sale of securities on an exchange or to another person at price $ 3.87 per share. 16 Mar 2021 7,486 17,896 (0%) 0% 3.9 28,971 Common Stock
Glenn D. Jensen VP, Operations Exercise or conversion of derivative security received from the company (such as an option) at price $ 3.58 per share. 16 Mar 2021 8,000 25,382 (0%) 0% 3.6 28,640 Common Stock
Jennifer M. Johansen VP, Quality, Regulatory & Govt Sale of securities on an exchange or to another person at price $ 3.96 per share. 12 Mar 2021 8,000 1,858 (0%) 0% 4.0 31,680 Common Stock
Jennifer M. Johansen VP, Quality, Regulatory & Govt Exercise or conversion of derivative security received from the company (such as an option) at price $ 3.58 per share. 12 Mar 2021 8,000 9,858 (0%) 0% 3.6 28,640 Common Stock
Jennifer M. Johansen VP, Quality, Regulatory & Govt Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 12 Mar 2021 8,000 0 - - Cyanotech common stock options
Michael A. Davis Director, Ten Percent Owner Purchase of securities on an exchange or from another person at price $ 2.58 per share. 23 Nov 2020 20,000 40,000 (0%) 0% 2.6 51,600 Cyanotech Corporation Common Stock
Michael A. Davis Director, Ten Percent Owner Purchase of securities on an exchange or from another person at price $ 2.58 per share. 23 Nov 2020 21,845 40,789 (0%) 0% 2.6 56,360 Cyanotech Corporation Common Stock
Walter B. Menzel Director Sale of securities on an exchange or to another person at price $ 2.58 per share. 23 Nov 2020 41,845 28,611 (0%) 0% 2.6 107,960 Cyanotech Corporation Common Stock
Michael A. Davis Director, Ten Percent Owner Purchase of securities on an exchange or from another person at price $ 3.00 per share. 09 Sep 2020 620 20,000 (0%) 0% 3 1,860 Cyanotech Corporation Common Stock
Michael A. Davis Director, Ten Percent Owner Purchase of securities on an exchange or from another person at price $ 3.00 per share. 09 Sep 2020 28 18,944 (0%) 0% 3 84 Cyanotech Corporation Common Stock
Michael A. Davis Director, Ten Percent Owner Purchase of securities on an exchange or from another person at price $ 2.85 per share. 09 Sep 2020 622 18,916 (0%) 0% 2.8 1,772 Cyanotech Corporation Common Stock
Michael A. Davis Director, Ten Percent Owner Purchase of securities on an exchange or from another person at price $ 2.84 per share. 09 Sep 2020 1,196 19,380 (0%) 0% 2.8 3,402 Cyanotech Corporation Common Stock
Michael A. Davis Director, Ten Percent Owner Purchase of securities on an exchange or from another person at price $ 2.59 per share. 04 Sep 2020 1,000 17,916 (0%) 0% 2.6 2,588 Cyanotech Corporation Common Stock
Michael A. Davis Director, Ten Percent Owner Purchase of securities on an exchange or from another person at price $ 2.83 per share. 04 Sep 2020 3,973 18,294 (0%) 0% 2.8 11,237 Cyanotech Corporation Common Stock
Michael A. Davis Director, Ten Percent Owner Purchase of securities on an exchange or from another person at price $ 2.58 per share. 04 Sep 2020 923 14,321 (0%) 0% 2.6 2,382 Cyanotech Corporation Common Stock
Michael A. Davis Director, Ten Percent Owner Purchase of securities on an exchange or from another person at price $ 2.81 per share. 04 Sep 2020 268 18,184 (0%) 0% 2.8 753 Cyanotech Corporation Common Stock
Michael A. Davis Director, Ten Percent Owner Purchase of securities on an exchange or from another person at price $ 2.74 per share. 02 Sep 2020 10,000 16,916 (0%) 0% 2.7 27,422 Cyanotech Corporation Common Stock
Michael A. Davis Director, Ten Percent Owner Purchase of securities on an exchange or from another person at price $ 2.73 per share. 02 Sep 2020 6,691 13,398 (0%) 0% 2.7 18,265 Cyanotech Corporation Common Stock
Nancy E. Katz Director Grant, award, or other acquisition of securities at price $ 0.00 per share. 27 Aug 2020 13,445 44,167 (0%) 0% 0 Cyanotech Corporation Common Stock
Michael A. Davis Director, Ten Percent Owner Grant, award, or other acquisition of securities at price $ 0.00 per share. 27 Aug 2020 12,605 477,048 (8%) 0% 0 Cyanotech Corporation Common Stock
David M. Mulder Director Grant, award, or other acquisition of securities at price $ 0.00 per share. 27 Aug 2020 13,445 49,167 (0%) 0% 0 Cyanotech Corporation Common Stock
Walter B. Menzel Director Grant, award, or other acquisition of securities at price $ 0.00 per share. 27 Aug 2020 13,445 70,456 (1%) 0% 0 Cyanotech Corporation Common Stock
David L. Vied Director Grant, award, or other acquisition of securities at price $ 0.00 per share. 27 Aug 2020 13,445 61,716 (1%) 0% 0 Cyanotech Corporation Common Stock
Gerald R. Cysewski Director, CEO Grant, award, or other acquisition of securities at price $ 0.00 per share. 30 Jul 2020 1,999 2,835 - - Restricted Stock Units
Glenn D. Jensen VP, Operations Grant, award, or other acquisition of securities at price $ 0.00 per share. 30 Jul 2020 1,694 2,295 - - Restricted Stock Units
Jennifer M. Johansen VP, Quality, Regulatory & Govt Grant, award, or other acquisition of securities at price $ 0.00 per share. 30 Jul 2020 1,494 2,029 - - Restricted Stock Units
Brian B. Orlopp CFO, VP Fin & Admin Grant, award, or other acquisition of securities at price $ 0.00 per share. 30 Jul 2020 1,686 1,786 - - Restricted Stock Units
Amy Beth Nordin VP, HR, Secretary Grant, award, or other acquisition of securities at price $ 0.00 per share. 30 Jul 2020 1,207 1,610 - - Restricted Stock Units
Matthew Keith Custer Vice President, Gen Mgr Grant, award, or other acquisition of securities at price $ 0.00 per share. 30 Jul 2020 1,588 1,942 - - Restricted Stock Units
Gerald R. Cysewski Director, CEO Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 13 Jul 2020 737 836 - - Restricted Stock Units
Gerald R. Cysewski Director, CEO Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 13 Jul 2020 737 137,344 (2%) 0% 0 Common Stock
Gerald R. Cysewski Director, CEO Payment of exercise price or tax liability using portion of securities received from the company at price $ 2.25 per share. 13 Jul 2020 277 137,067 (2%) 0% 2.2 623 Common Stock
Glenn D. Jensen VP, Operations Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 13 Jul 2020 502 17,571 (0%) 0% 0 Common Stock
Glenn D. Jensen VP, Operations Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 13 Jul 2020 502 601 - - Restricted Stock Units
Glenn D. Jensen VP, Operations Payment of exercise price or tax liability using portion of securities received from the company at price $ 2.25 per share. 13 Jul 2020 189 17,382 (0%) 0% 2.2 425 Common Stock
Jennifer M. Johansen VP, Quality, Regulatory & Govt Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 13 Jul 2020 435 2,022 (0%) 0% 0 Common Stock
Jennifer M. Johansen VP, Quality, Regulatory & Govt Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 13 Jul 2020 435 535 - - Restricted Stock Units
Jennifer M. Johansen VP, Quality, Regulatory & Govt Payment of exercise price or tax liability using portion of securities received from the company at price $ 2.25 per share. 13 Jul 2020 164 1,858 (0%) 0% 2.3 369 Common Stock
Amy Beth Nordin VP, HR, Secretary Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 13 Jul 2020 303 694 (0%) 0% 0 Common Stock
Amy Beth Nordin VP, HR, Secretary Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 13 Jul 2020 303 403 - - Restricted Stock Units
Matthew Keith Custer Vice President, Gen Mgr Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 13 Jul 2020 254 354 - - Restricted Stock Units
Matthew Keith Custer Vice President, Gen Mgr Payment of exercise price or tax liability using portion of securities received from the company at price $ 2.25 per share. 13 Jul 2020 96 518 (0%) 0% 2.3 216 Common Stock
Matthew Keith Custer Vice President, Gen Mgr Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 13 Jul 2020 254 614 (0%) 0% 0 Common Stock
Amy Beth Nordin VP, HR, Secretary Grant, award, or other acquisition of securities at price $ 0.00 per share. 07 Jul 2020 50,000 50,000 - - Cyanotech common stock options
Matthew Keith Custer Vice President, Gen Mgr Grant, award, or other acquisition of securities at price $ 0.00 per share. 07 Jul 2020 50,000 50,000 - - Cyanotech common stock options
Glenn D. Jensen VP, Mfg & Infrastructure Grant, award, or other acquisition of securities at price $ 0.00 per share. 06 Apr 2020 100 1,103 - - Restricted Stock Units
Glenn D. Jensen VP, Mfg & Infrastructure Payment of exercise price or tax liability using portion of securities received from the company at price $ 2.06 per share. 06 Apr 2020 63 17,069 (0%) 0% 2.1 130 Common Stock
Glenn D. Jensen VP, Mfg & Infrastructure Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 06 Apr 2020 166 17,132 (0%) 0% 0 Common Stock
Jennifer M. Johansen VP, Quality & Regulatory Grant, award, or other acquisition of securities at price $ 0.00 per share. 06 Apr 2020 100 970 - - Restricted Stock Units
Jennifer M. Johansen VP, Quality & Regulatory Payment of exercise price or tax liability using portion of securities received from the company at price $ 2.06 per share. 06 Apr 2020 63 1,587 (0%) 0% 2.1 130 Common Stock
Jennifer M. Johansen VP, Quality & Regulatory Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 06 Apr 2020 166 1,650 (0%) 0% 0 Common Stock
Brian B. Orlopp CFO, VP Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 06 Apr 2020 33 33 (0%) 0% 0 Common Stock
Brian B. Orlopp CFO, VP Grant, award, or other acquisition of securities at price $ 0.00 per share. 06 Apr 2020 100 100 - - Restricted Stock Units
Brian B. Orlopp CFO, VP Payment of exercise price or tax liability using portion of securities received from the company at price $ 2.08 per share. 06 Apr 2020 13 20 (0%) 0% 2.1 27 Common Stock
Amy Beth Nordin VP, HR, Secretary Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 06 Apr 2020 34 404 (0%) 0% 0 Common Stock
Amy Beth Nordin VP, HR, Secretary Payment of exercise price or tax liability using portion of securities received from the company at price $ 2.08 per share. 06 Apr 2020 13 391 (0%) 0% 2.1 27 Common Stock
Amy Beth Nordin VP, HR, Secretary Grant, award, or other acquisition of securities at price $ 0.00 per share. 06 Apr 2020 100 706 - - Restricted Stock Units
Matthew Keith Custer Vice President, Gen Mgr Grant, award, or other acquisition of securities at price $ 0.00 per share. 06 Apr 2020 100 608 - - Restricted Stock Units
Matthew Keith Custer Vice President, Gen Mgr Payment of exercise price or tax liability using portion of securities received from the company at price $ 2.06 per share. 06 Apr 2020 16 360 (0%) 0% 2.1 33 Common Stock
Matthew Keith Custer Vice President, Gen Mgr Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 06 Apr 2020 40 376 (0%) 0% 0 Common Stock
Gerald R. Cysewski Director, CEO Payment of exercise price or tax liability using portion of securities received from the company at price $ 2.06 per share. 31 Mar 2020 63 136,607 (2%) 0% 2.1 130 Common Stock
Gerald R. Cysewski Director, CEO Grant, award, or other acquisition of securities at price $ 0.00 per share. 31 Mar 2020 100 1,573 - - Restricted Stock Units
Gerald R. Cysewski Director, CEO Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 31 Mar 2020 8,334 139,634 (2%) 0% 0 Common Stock
Gerald R. Cysewski Director, CEO Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 31 Mar 2020 166 136,670 (2%) 0% 0 Common Stock
Gerald R. Cysewski Director, CEO Payment of exercise price or tax liability using portion of securities received from the company at price $ 2.06 per share. 31 Mar 2020 3,130 136,504 (2%) 0% 2.1 6,448 Common Stock
Nancy E. Katz Director Grant, award, or other acquisition of securities at price $ 0.00 per share. 18 Feb 2020 15,166 30,722 (0%) 0% 0 Cyanotech Corporation Common Stock
Michael A. Davis Director, Ten Percent Owner Grant, award, or other acquisition of securities at price $ 0.00 per share. 18 Feb 2020 14,218 464,443 (7%) 0% 0 Cyanotech Corporation Common Stock
David M. Mulder Director Grant, award, or other acquisition of securities at price $ 0.00 per share. 18 Feb 2020 15,166 35,722 (0%) 0% 0 Cyanotech Corporation Common Stock
Walter B. Menzel Director Grant, award, or other acquisition of securities at price $ 0.00 per share. 18 Feb 2020 15,166 57,011 (0%) 0% 0 Cyanotech Corporation Common Stock
David L. Vied Director Grant, award, or other acquisition of securities at price $ 0.00 per share. 18 Feb 2020 15,166 48,271 (0%) 0% 0 Cyanotech Corporation Common Stock
Mawae R. Morton Other Grant, award, or other acquisition of securities at price $ 0.00 per share. 08 Nov 2019 5,700 26,605 (0%) 0% 0 Common Stock
Mawae R. Morton Other Sale or transfer of securities back to the company at price $ 0.00 per share. 08 Nov 2019 1,444 25,161 (0%) 0% 0 Common Stock
Mawae R. Morton Other Grant, award, or other acquisition of securities at price $ 0.00 per share. 16 Oct 2019 5,700 22,515 (0%) 0% 0 Common Stock
Mawae R. Morton Other Sale or transfer of securities back to the company at price $ 0.00 per share. 16 Oct 2019 1,610 20,905 (0%) 0% 0 Common Stock
Mawae R. Morton Other Sale or transfer of securities back to the company at price $ 0.00 per share. 20 Sep 2019 1,444 16,815 (0%) 0% 0 Common Stock
Mawae R. Morton Other Grant, award, or other acquisition of securities at price $ 0.00 per share. 20 Sep 2019 5,700 18,259 (0%) 0% 0 Common Stock
Mawae R. Morton Other Sale or transfer of securities back to the company at price $ 0.00 per share. 26 Aug 2019 2,052 12,559 (0%) 0% 0 Common Stock
Mawae R. Morton Other Grant, award, or other acquisition of securities at price $ 0.00 per share. 26 Aug 2019 5,700 14,611 (0%) 0% 0 Common Stock
Gerald R. Cysewski Director, CEO Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 13 Jul 2019 737 131,577 (2%) 0% 0 Common Stock
Gerald R. Cysewski Director, CEO Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 13 Jul 2019 737 9,973 - - Restricted Stock Units
Gerald R. Cysewski Director, CEO Payment of exercise price or tax liability using portion of securities received from the company at price $ 0.00 per share. 13 Jul 2019 277 131,300 (2%) 0% 0 Common Stock
Glenn D. Jensen VP, Mfg & Infrastructure Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 13 Jul 2019 502 1,169 - - Restricted Stock Units
Glenn D. Jensen VP, Mfg & Infrastructure Payment of exercise price or tax liability using portion of securities received from the company at price $ 0.00 per share. 13 Jul 2019 189 16,966 (0%) 0% 0 Common Stock
Glenn D. Jensen VP, Mfg & Infrastructure Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 13 Jul 2019 502 17,155 (0%) 0% 0 Common Stock
Jennifer M. Johansen VP, Quality & Regulatory Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 13 Jul 2019 435 1,648 (0%) 0% 0 Common Stock
Jennifer M. Johansen VP, Quality & Regulatory Payment of exercise price or tax liability using portion of securities received from the company at price $ 0.00 per share. 13 Jul 2019 164 1,484 (0%) 0% 0 Common Stock
Jennifer M. Johansen VP, Quality & Regulatory Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 13 Jul 2019 435 1,036 - - Restricted Stock Units
Mawae R. Morton Other Sale or transfer of securities back to the company at price $ 0.00 per share. 22 May 2019 4,104 8,911 (0%) 0% 0 Common Stock
Mawae R. Morton Other Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 22 May 2019 1,993 - - - Restricted Stock Units
Mawae R. Morton Other Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 22 May 2019 411 1,615 (0%) 0% 0 Common Stock
Mawae R. Morton Other Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 22 May 2019 1,993 2,026 (0%) 0% 0 Common Stock
Mawae R. Morton Other Grant, award, or other acquisition of securities at price $ 0.00 per share. 22 May 2019 11,400 13,015 (0%) 0% 0 Common Stock
Gerald R. Cysewski Director, CSO Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 05 Apr 2019 167 130,840 (2%) 0% 0 Common Stock
Gerald R. Cysewski Director, CSO Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 05 Apr 2019 167 10,710 - - Restricted Stock Units
Glenn D. Jensen VP, Mfg & Infrastructure Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 05 Apr 2019 167 16,653 (0%) 0% 0 Common Stock
Glenn D. Jensen VP, Mfg & Infrastructure Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 05 Apr 2019 167 1,671 - - Restricted Stock Units
Jennifer M. Johansen VP, Quality & Regulatory Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 05 Apr 2019 167 1,471 - - Restricted Stock Units
Jennifer M. Johansen VP, Quality & Regulatory Payment of exercise price or tax liability using portion of securities received from the company at price $ 3.22 per share. 05 Apr 2019 63 1,213 (0%) 0% 3.2 203 Common Stock
Jennifer M. Johansen VP, Quality & Regulatory Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 05 Apr 2019 167 1,276 (0%) 0% 0 Common Stock
Mawae R. Morton Director, CEO Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 05 Apr 2019 33 33 (0%) 0% 0 Common Stock
Mawae R. Morton Director, CEO Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 05 Apr 2019 33 1,993 - - Restricted Stock Units
Brian B. Orlopp CFO, VP Grant, award, or other acquisition of securities at price $ 0.00 per share. 05 Apr 2019 33 33 - - Restricted Stock Units
Gerald R. Cysewski Director, CSO Payment of exercise price or tax liability using portion of securities received from the company at price $ 3.24 per share. 01 Apr 2019 3,130 130,673 (2%) 0% 3.2 10,141 Common Stock
Gerald R. Cysewski Director, CSO Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 01 Apr 2019 8,333 133,803 (2%) 0% 0 Common Stock
Michael A. Davis Director, Ten Percent Owner Grant, award, or other acquisition of securities at price $ 4.02 per share. 06 Mar 2019 9,282 424,621 (7%) 0% 4.0 37,306 Cyanotech Corporation Common Stock
Gerald R. Cysewski Director, CSO Payment of exercise price or tax liability using portion of securities received from the company at price $ 4.00 per share. 04 Mar 2019 5,489 125,470 (2%) 0% 4 21,956 Cyanotech common stock
Gerald R. Cysewski Director, CSO Exercise or conversion of derivative security received from the company (such as an option) at price $ 2.08 per share. 04 Mar 2019 10,000 130,959 (2%) 0% 2.1 20,800 Cyanotech common stock
Gerald R. Cysewski Director, CSO Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 04 Mar 2019 10,000 0 - - Cyanotech common stock options
Michael A. Davis Director, Ten Percent Owner Grant, award, or other acquisition of securities at price $ 3.90 per share. 04 Mar 2019 15,150 415,339 (7%) 0% 3.9 59,155 Cyanotech Corporation Common Stock
Jennifer M. Johansen VP of Quality Exercise or conversion of derivative security received from the company (such as an option) at price $ 2.08 per share. 04 Mar 2019 10,000 11,109 (0%) 0% 2.1 20,800 Cyanotech common stock
Jennifer M. Johansen VP of Quality Sale of securities on an exchange or to another person at price $ 3.72 per share. 04 Mar 2019 10,000 1,109 (0%) 0% 3.7 37,168 Cyanotech common stock
Jennifer M. Johansen VP of Quality Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 04 Mar 2019 10,000 0 - - Cyanotech common stock options
Glenn D. Jensen VP of Manufacturing Exercise or conversion of derivative security received from the company (such as an option) at price $ 2.08 per share. 28 Feb 2019 5,000 19,490 (0%) 0% 2.1 10,400 Cyanotech common stock
Glenn D. Jensen VP of Manufacturing Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 28 Feb 2019 5,000 0 - - Cyanotech common stock options
Glenn D. Jensen VP of Manufacturing Payment of exercise price or tax liability using portion of securities received from the company at price $ 3.51 per share. 28 Feb 2019 3,004 16,486 (0%) 0% 3.5 10,544 Cyanotech common stock
Michael A. Davis Director, Ten Percent Owner Grant, award, or other acquisition of securities at price $ 3.69 per share. 27 Feb 2019 343 363,633 (6%) 0% 3.7 1,265 Cyanotech Corporation Common Stock
Michael A. Davis Director, Ten Percent Owner Grant, award, or other acquisition of securities at price $ 3.90 per share. 27 Feb 2019 36,556 400,189 (6%) 0% 3.9 142,554 Cyanotech Corporation Common Stock
Glenn D. Jensen VP of Manufacturing Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 26 Feb 2019 3,900 5,000 - - Cyanotech common stock options
Glenn D. Jensen VP of Manufacturing Exercise or conversion of derivative security received from the company (such as an option) at price $ 2.08 per share. 26 Feb 2019 3,900 16,753 (0%) 0% 2.1 8,112 Cyanotech common stock
Glenn D. Jensen VP of Manufacturing Payment of exercise price or tax liability using portion of securities received from the company at price $ 3.65 per share. 26 Feb 2019 2,263 14,490 (0%) 0% 3.6 8,254 Cyanotech common stock
Michael A. Davis Director, Ten Percent Owner Grant, award, or other acquisition of securities at price $ 3.69 per share. 25 Feb 2019 2,272 363,179 (6%) 0% 3.7 8,380 Cyanotech Corporation Common Stock
Michael A. Davis Director, Ten Percent Owner Grant, award, or other acquisition of securities at price $ 3.65 per share. 25 Feb 2019 111 363,290 (6%) 0% 3.6 405 Cyanotech Corporation Common Stock
Glenn D. Jensen VP of Manufacturing Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 21 Feb 2019 1,100 8,900 - - Cyanotech common stock options
Glenn D. Jensen VP of Manufacturing Exercise or conversion of derivative security received from the company (such as an option) at price $ 2.08 per share. 21 Feb 2019 1,100 13,537 (0%) 0% 2.1 2,288 Cyanotech common stock
Glenn D. Jensen VP of Manufacturing Payment of exercise price or tax liability using portion of securities received from the company at price $ 3.01 per share. 21 Feb 2019 684 12,853 (0%) 0% 3.0 2,059 Cyanotech common stock
Michael A. Davis Director, Ten Percent Owner Grant, award, or other acquisition of securities at price $ 3.50 per share. 21 Feb 2019 1,000 360,404 (6%) 0% 3.5 3,500 Cyanotech Corporation Common Stock
Michael A. Davis Director, Ten Percent Owner Grant, award, or other acquisition of securities at price $ 3.64 per share. 21 Feb 2019 503 360,907 (6%) 0% 3.6 1,831 Cyanotech Corporation Common Stock
Michael A. Davis Director, Ten Percent Owner Grant, award, or other acquisition of securities at price $ 3.49 per share. 19 Feb 2019 1,849 349,404 (5%) 0% 3.5 6,453 Cyanotech Corporation Common Stock
Michael A. Davis Director, Ten Percent Owner Grant, award, or other acquisition of securities at price $ 3.43 per share. 19 Feb 2019 10,000 359,404 (6%) 0% 3.4 34,300 Cyanotech Corporation Common Stock
Michael A. Davis Director, Ten Percent Owner Grant, award, or other acquisition of securities at price $ 3.34 per share. 19 Feb 2019 10,900 338,455 (5%) 0% 3.3 36,406 Cyanotech Corporation Common Stock
Michael A. Davis Director, Ten Percent Owner Grant, award, or other acquisition of securities at price $ 3.35 per share. 19 Feb 2019 6,600 345,055 (5%) 0% 3.4 22,110 Cyanotech Corporation Common Stock
Michael A. Davis Director, Ten Percent Owner Grant, award, or other acquisition of securities at price $ 3.32 per share. 19 Feb 2019 2,500 347,555 (5%) 0% 3.3 8,300 Cyanotech Corporation Common Stock
Brian B. Orlopp CFO, VP, Treasurer, Secretary Grant, award, or other acquisition of securities at price $ 0.00 per share. 03 Jan 2019 50,000 50,000 - - Cyanotech common stock options
Michael A. Davis Director, Ten Percent Owner Grant, award, or other acquisition of securities at price $ 3.69 per share. 11 Dec 2018 3,748 327,555 (5%) 0% 3.7 13,845 Cyanotech Corporation Common Stock
Michael A. Davis Director, Ten Percent Owner Grant, award, or other acquisition of securities at price $ 3.68 per share. 11 Dec 2018 2,395 323,807 (5%) 0% 3.7 8,815 Cyanotech Corporation Common Stock
Michael A. Davis Director, Ten Percent Owner Grant, award, or other acquisition of securities at price $ 3.56 per share. 06 Dec 2018 1,835 316,022 (5%) 0% 3.6 6,541 Cyanotech Corporation Common Stock
Michael A. Davis Director, Ten Percent Owner Grant, award, or other acquisition of securities at price $ 3.72 per share. 06 Dec 2018 5,390 321,412 (5%) 0% 3.7 20,027 Cyanotech Corporation Common Stock
Michael A. Davis Director, Ten Percent Owner Grant, award, or other acquisition of securities at price $ 3.59 per share. 30 Nov 2018 3,488 313,569 (5%) 0% 3.6 12,525 Cyanotech Corporation Common Stock
Michael A. Davis Director, Ten Percent Owner Grant, award, or other acquisition of securities at price $ 3.61 per share. 30 Nov 2018 618 314,187 (5%) 0% 3.6 2,233 Cyanotech Corporation Common Stock
Michael A. Davis Director, Ten Percent Owner Grant, award, or other acquisition of securities at price $ 3.45 per share. 26 Nov 2018 1,778 310,081 (5%) 0% 3.4 6,132 Cyanotech Corporation Common Stock
Michael A. Davis Director, Ten Percent Owner Grant, award, or other acquisition of securities at price $ 3.40 per share. 16 Nov 2018 251 308,303 (5%) 0% 3.4 853 Cyanotech Corporation Common Stock
Michael A. Davis Director, Ten Percent Owner Grant, award, or other acquisition of securities at price $ 3.53 per share. 16 Nov 2018 8,052 308,052 (5%) 0% 3.5 28,430 Cyanotech Corporation Common Stock
Nancy E. Katz None Grant, award, or other acquisition of securities at price $ 0.00 per share. 27 Aug 2018 8,889 15,556 (0%) 0% 0 Cyanotech Corporation Common Stock
Michael A. Davis Director, Ten Percent Owner Grant, award, or other acquisition of securities at price $ 0.00 per share. 27 Aug 2018 8,333 450,225 (7%) 0% 0 Cyanotech Corporation Common Stock
David M. Mulder None Grant, award, or other acquisition of securities at price $ 0.00 per share. 27 Aug 2018 8,889 20,556 (0%) 0% 0 Cyanotech Corporation Common Stock
Walter B. Menzel None Grant, award, or other acquisition of securities at price $ 0.00 per share. 27 Aug 2018 10,556 41,845 (0%) 0% 0 Cyanotech Corporation Common Stock
David L. Vied None Grant, award, or other acquisition of securities at price $ 0.00 per share. 27 Aug 2018 10,556 33,105 (0%) 0% 0 Cyanotech Corporation Common Stock
Gerald R. Cysewski Director, CSO Grant, award, or other acquisition of securities at price $ 0.00 per share. 13 Jul 2018 2,210 2,210 - - Restricted stock units
Glenn D. Jensen VP of Manufacturing Grant, award, or other acquisition of securities at price $ 0.00 per share. 13 Jul 2018 1,505 1,505 - - Restricted stock units
Gerard J. Watts COO Grant, award, or other acquisition of securities at price $ 0.00 per share. 13 Jul 2018 2,238 2,238 - - Restricted stock units
Jole Deal CFO, VP, Treasurer, Secretary Grant, award, or other acquisition of securities at price $ 0.00 per share. 13 Jul 2018 2,026 2,026 - - Restricted stock units
Jennifer M. Johansen VP of Quality Grant, award, or other acquisition of securities at price $ 0.00 per share. 13 Jul 2018 1,305 1,305 - - Restricted stock units
Mawae R. Morton Director, CEO Grant, award, or other acquisition of securities at price $ 0.00 per share. 13 Jul 2018 1,959 1,959 - - Restricted stock units
Gerald R. Cysewski Director, CSO Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 05 Apr 2018 167 333 - - Restricted stock units
Gerald R. Cysewski Director, CSO Payment of exercise price or tax liability using portion of securities received from the company at price $ 5.25 per share. 05 Apr 2018 63 120,959 (2%) 0% 5.3 331 Cyanotech common stock
Gerald R. Cysewski Director, CSO Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 05 Apr 2018 167 121,022 (2%) 0% 0 Cyanotech common stock
Glenn D. Jensen VP of Manufacturing Payment of exercise price or tax liability using portion of securities received from the company at price $ 5.25 per share. 05 Apr 2018 63 12,437 (0%) 0% 5.3 331 Cyanotech common stock
Glenn D. Jensen VP of Manufacturing Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 05 Apr 2018 167 12,500 (0%) 0% 0 Cyanotech common stock
Glenn D. Jensen VP of Manufacturing Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 05 Apr 2018 167 333 - - Restricted stock units
Gerard J. Watts COO Payment of exercise price or tax liability using portion of securities received from the company at price $ 5.27 per share. 05 Apr 2018 22 35 (0%) 0% 5.3 116 Cyanotech common stock
Gerard J. Watts COO Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 05 Apr 2018 57 57 (0%) 0% 0 Cyanotech common stock
Gerard J. Watts COO Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 05 Apr 2018 57 113 - - Restricted stock units
Jole Deal CFO, VP, Treasurer, Secretary Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 05 Apr 2018 101 5,101 (0%) 0% 0 Cyanotech common stock
Jole Deal CFO, VP, Treasurer, Secretary Sale or transfer of securities back to the company at price $ 0.00 per share. 05 Apr 2018 101 203 - - Restricted stock units
Jennifer M. Johansen VP of Quality Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 05 Apr 2018 167 1,172 (0%) 0% 0 Cyanotech common stock
Jennifer M. Johansen VP of Quality Payment of exercise price or tax liability using portion of securities received from the company at price $ 5.25 per share. 05 Apr 2018 63 1,109 (0%) 0% 5.3 331 Cyanotech common stock
Jennifer M. Johansen VP of Quality Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 05 Apr 2018 167 333 - - Restricted stock units
Mawae R. Morton Director, CEO Grant, award, or other acquisition of securities at price $ 0.00 per share. 05 Apr 2018 67 67 - - Restricted stock units
Gerald R. Cysewski Director, CSO Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 02 Apr 2018 8,333 16,667 - - Restricted stock units
Gerald R. Cysewski Director, CSO Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 02 Apr 2018 8,333 123,985 (2%) 0% 0 Cyanotech common stock
Gerald R. Cysewski Director, CSO Payment of exercise price or tax liability using portion of securities received from the company at price $ 5.10 per share. 02 Apr 2018 3,130 120,855 (2%) 0% 5.1 15,963 Cyanotech common stock
Gerald R. Cysewski Director, CSO Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 21 Feb 2018 2,000 0 - - Cyanotech common stock options
Gerald R. Cysewski Director, CSO Exercise or conversion of derivative security received from the company (such as an option) at price $ 1.60 per share. 21 Feb 2018 2,000 115,652 (2%) 0% 1.6 3,200 Cyanotech common stock
*All Values are in $ Million
Client Category: Promoter/ KMP/ Director / Immediate Relatives / Employee / etc  
Security Type: Share/ Warrants / Convertible Debentures
Data as reported to USA Exchanges
View All The Insider Trades disclosures
Screeners based on Insider Trading and SAST parameters