Slessor Michael D.'s Insider Trades & SAST Disclosures

Slessor Michael D.'s most recent trade in FormFactor Inc. was a trade of 4,000 Common Stock done at an average price of $33.1 . Disclosure was reported to the exchange on March 3, 2025.

Stock Client Name Client Category Action Reported to Exchange Quantity Post Transaction Holding Traded % Avg. Price Value Security Type
FormFactor Inc.
Michael D. Slessor Director, CEO Sale of securities on an exchange or to another person at price $ 33.05 per share. 03 Mar 2025 4,000 518,650 (0%) 0% 33.1 132,200 Common Stock
FormFactor Inc.
Michael D. Slessor Director, CEO Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 07 Feb 2025 5,908 525,932 (0%) 0% 0 Common Stock
FormFactor Inc.
Michael D. Slessor Director, CEO Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 07 Feb 2025 5,908 35,448 - - Restricted Stock Units
FormFactor Inc.
Michael D. Slessor Director, CEO Payment of exercise price or tax liability using portion of securities received from the company at price $ 35.84 per share. 07 Feb 2025 3,282 522,650 (0%) 0% 35.8 117,627 Common Stock
FormFactor Inc.
Michael D. Slessor Director, CEO Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 05 Feb 2025 3,644 522,175 (0%) 0% 0 Common Stock
FormFactor Inc.
Michael D. Slessor Director, CEO Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 05 Feb 2025 3,644 36,440 - - Restricted Stock Units
FormFactor Inc.
Michael D. Slessor Director, CEO Payment of exercise price or tax liability using portion of securities received from the company at price $ 41.12 per share. 05 Feb 2025 2,151 520,024 (0%) 0% 41.1 88,449 Common Stock
FormFactor Inc.
Michael D. Slessor Director, CEO Sale of securities on an exchange or to another person at price $ 38.97 per share. 03 Feb 2025 3,900 518,631 (0%) 0% 39.0 151,983 Common Stock
FormFactor Inc.
Michael D. Slessor Director, CEO Sale of securities on an exchange or to another person at price $ 39.53 per share. 03 Feb 2025 100 518,531 (0%) 0% 39.5 3,953 Common Stock
FormFactor Inc.
D. Michael Slessor Director, CEO Sale of securities on an exchange or to another person at price $ 44.38 per share. 02 Jan 2025 3,600 522,931 (0%) 0% 44.4 159,768 Common Stock
FormFactor Inc.
D. Slessor Michael Director, CEO Sale of securities on an exchange or to another person at price $ 45.01 per share. 02 Jan 2025 400 522,531 (0%) 0% 45.0 18,004 Common Stock
FormFactor Inc.
Michael D. Slessor Director, CEO Sale of securities on an exchange or to another person at price $ 40.57 per share. 02 Dec 2024 3,899 526,632 (0%) 0% 40.6 158,182 Common Stock
FormFactor Inc.
Michael D. Slessor Director, CEO Sale of securities on an exchange or to another person at price $ 41.17 per share. 02 Dec 2024 101 526,531 (0%) 0% 41.2 4,158 Common Stock
FormFactor Inc.
Michael D. Slessor Director, CEO Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 07 Nov 2024 5,908 533,807 (0%) 0% 0 Common Stock
FormFactor Inc.
Michael D. Slessor Director, CEO Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 07 Nov 2024 5,908 41,356 - - Restricted Stock Units
FormFactor Inc.
Michael D. Slessor Director, CEO Payment of exercise price or tax liability using portion of securities received from the company at price $ 42.40 per share. 07 Nov 2024 3,276 530,531 (0%) 0% 42.4 138,902 Common Stock
FormFactor Inc.
Michael D. Slessor Director, CEO Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 05 Nov 2024 3,644 40,084 - - Restricted Stock Units
FormFactor Inc.
Michael D. Slessor Director, CEO Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 05 Nov 2024 3,644 529,920 (0%) 0% 0 Common Stock
FormFactor Inc.
Michael D. Slessor Director, CEO Payment of exercise price or tax liability using portion of securities received from the company at price $ 39.23 per share. 05 Nov 2024 2,021 527,899 (0%) 0% 39.2 79,284 Common Stock
FormFactor Inc.
Michael D. Slessor Director, CEO Sale of securities on an exchange or to another person at price $ 38.81 per share. 01 Nov 2024 4,000 526,276 (0%) 0% 38.8 155,249 Common Stock
FormFactor Inc.
Michael D. Slessor Director, CEO Sale of securities on an exchange or to another person at price $ 45.04 per share. 01 Oct 2024 3,000 531,276 (0%) 0% 45.0 135,128 Common Stock
FormFactor Inc.
Michael D. Slessor Director, CEO Sale of securities on an exchange or to another person at price $ 46.00 per share. 01 Oct 2024 1,000 530,276 (0%) 0% 46.0 46,001 Common Stock
FormFactor Inc.
Michael D. Slessor Director, CEO Sale of securities on an exchange or to another person at price $ 45.94 per share. 03 Sep 2024 2,812 535,464 (0%) 0% 45.9 129,197 Common Stock
FormFactor Inc.
Michael D. Slessor Director, CEO Sale of securities on an exchange or to another person at price $ 47.17 per share. 03 Sep 2024 1,188 534,276 (0%) 0% 47.2 56,040 Common Stock
FormFactor Inc.
Michael D. Slessor Director, CEO Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 07 Aug 2024 5,908 541,552 (0%) 0% 0 Common Stock
FormFactor Inc.
Michael D. Slessor Director, CEO Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 07 Aug 2024 5,908 47,264 - - Restricted Stock Units
FormFactor Inc.
Michael D. Slessor Director, CEO Payment of exercise price or tax liability using portion of securities received from the company at price $ 43.11 per share. 07 Aug 2024 3,276 538,276 (0%) 0% 43.1 141,228 Common Stock
FormFactor Inc.
Michael D. Slessor Director, CEO Grant, award, or other acquisition of securities at price $ 0.00 per share. 05 Aug 2024 43,728 43,728 - - Restricted Stock Units
FormFactor Inc.
Michael D. Slessor Director, CEO Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 01 Aug 2024 14,427 537,614 (0%) 0% 0 Common Stock
FormFactor Inc.
Michael D. Slessor Director, CEO Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 01 Aug 2024 14,427 14,426 - - Restricted Stock Units
FormFactor Inc.
Michael D. Slessor Director, CEO Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 01 Aug 2024 13,536 0 - - Restricted Stock Units
FormFactor Inc.
Michael D. Slessor Director, CEO Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 01 Aug 2024 13,536 543,150 (0%) 0% 0 Common Stock
FormFactor Inc.
Michael D. Slessor Director, CEO Payment of exercise price or tax liability using portion of securities received from the company at price $ 47.25 per share. 01 Aug 2024 8,000 529,614 (0%) 0% 47.3 378,000 Common Stock
FormFactor Inc.
Michael D. Slessor Director, CEO Payment of exercise price or tax liability using portion of securities received from the company at price $ 40.90 per share. 01 Aug 2024 7,506 535,644 (0%) 0% 40.9 306,995 Common Stock
FormFactor Inc.
Michael D. Slessor Director, CEO Sale of securities on an exchange or to another person at price $ 50.28 per share. 01 Aug 2024 1,389 524,760 (0%) 0% 50.3 69,844 Common Stock
FormFactor Inc.
Michael D. Slessor Director, CEO Sale of securities on an exchange or to another person at price $ 53.80 per share. 01 Aug 2024 1,094 523,187 (0%) 0% 53.8 58,861 Common Stock
FormFactor Inc.
Michael D. Slessor Director, CEO Sale of securities on an exchange or to another person at price $ 48.60 per share. 01 Aug 2024 1,038 526,149 (0%) 0% 48.6 50,445 Common Stock
FormFactor Inc.
Michael D. Slessor Director, CEO Sale of securities on an exchange or to another person at price $ 51.29 per share. 01 Aug 2024 471 524,289 (0%) 0% 51.3 24,157 Common Stock
FormFactor Inc.
Michael D. Slessor Director, CEO Sale of securities on an exchange or to another person at price $ 52.62 per share. 01 Aug 2024 8 524,281 (0%) 0% 52.6 421 Common Stock
FormFactor Inc.
Michael D. Slessor Director, CEO Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 23 Jul 2024 88,902 576,483 (0%) 0% 0 Common Stock
FormFactor Inc.
Michael D. Slessor Director, CEO Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 23 Jul 2024 88,902 0 - - Performance-based Restricted Stock Units
FormFactor Inc.
Michael D. Slessor Director, CEO Grant, award, or other acquisition of securities at price $ 0.00 per share. 23 Jul 2024 88,902 88,902 - - Performance-based Restricted Stock Units
FormFactor Inc.
Michael D. Slessor Director, CEO Payment of exercise price or tax liability using portion of securities received from the company at price $ 60.25 per share. 23 Jul 2024 49,296 527,187 (0%) 0% 60.3 2,970,084 Common Stock
FormFactor Inc.
Michael D. Slessor Director, CEO Sale of securities on an exchange or to another person at price $ 58.44 per share. 01 Jul 2024 2,323 489,258 (0%) 0% 58.4 135,750 Common Stock
FormFactor Inc.
Michael D. Slessor Director, CEO Sale of securities on an exchange or to another person at price $ 59.24 per share. 01 Jul 2024 995 488,263 (0%) 0% 59.2 58,940 Common Stock
FormFactor Inc.
Michael D. Slessor Director, CEO Sale of securities on an exchange or to another person at price $ 60.57 per share. 01 Jul 2024 682 487,581 (0%) 0% 60.6 41,312 Common Stock
FormFactor Inc.
Michael D. Slessor Director, CEO Sale of securities on an exchange or to another person at price $ 54.17 per share. 03 Jun 2024 2,770 492,811 (0%) 0% 54.2 150,051 Common Stock
FormFactor Inc.
Michael D. Slessor Director, CEO Sale of securities on an exchange or to another person at price $ 54.83 per share. 03 Jun 2024 1,230 491,581 (0%) 0% 54.8 67,447 Common Stock
FormFactor Inc.
Michael D. Slessor Director, CEO Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 07 May 2024 5,908 53,172 - - Restricted Stock Units
FormFactor Inc.
Michael D. Slessor Director, CEO Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 07 May 2024 5,908 497,689 (0%) 0% 0 Common Stock
FormFactor Inc.
Michael D. Slessor Director, CEO Payment of exercise price or tax liability using portion of securities received from the company at price $ 56.03 per share. 07 May 2024 2,108 495,581 (0%) 0% 56.0 118,111 Common Stock
FormFactor Inc.
Michael D. Slessor Director, CEO Sale of securities on an exchange or to another person at price $ 43.75 per share. 01 May 2024 4,000 491,781 (0%) 0% 43.7 174,982 Common Stock
FormFactor Inc.
Michael D. Slessor Director, CEO Sale of securities on an exchange or to another person at price $ 45.94 per share. 01 Apr 2024 4,000 495,781 (0%) 0% 45.9 183,755 Common Stock
FormFactor Inc.
Michael D. Slessor Director, CEO Grant, award, or other acquisition of securities at price $ 0.00 per share. 01 Mar 2024 59,080 59,080 - - Restricted Stock Units
FormFactor Inc.
Michael D. Slessor Director, CEO Sale of securities on an exchange or to another person at price $ 43.38 per share. 01 Mar 2024 4,000 499,781 (0%) 0% 43.4 173,518 Common Stock
FormFactor Inc.
Slessor Michael D. Director, CEO Gift of securities by or to the insider at price $ 0.00 per share. 13 Feb 2024 3,500 397,269 (0%) 0% 0 Common Stock
FormFactor Inc.
Slessor Michael D. Director, CEO Gift of securities by or to the insider at price $ 0.00 per share. 13 Feb 2024 3,500 562,861 (0%) 0% 0 Common Stock
FormFactor Inc.
Slessor D. Michael Director, CEO Payment of exercise price or tax liability using portion of securities received from the company at price $ 38.12 per share. 07 Feb 2024 2,248 566,001 (0%) 0% 38.1 85,694 Common Stock
FormFactor Inc.
Michael D. Slessor Director, CEO Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 27 Aug 2023 16,667 579,803 (0%) 0% 0 Common Stock
FormFactor Inc.
Michael D. Slessor Director, CEO Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 27 Aug 2023 16,667 0 - - Restricted Stock Units
FormFactor Inc.
Michael D. Slessor Director, CEO Payment of exercise price or tax liability using portion of securities received from the company at price $ 31.25 per share. 27 Aug 2023 8,624 571,179 (0%) 0% 31.3 269,500 Common Stock
FormFactor Inc.
Michael D. Slessor Director, CEO Grant, award, or other acquisition of securities at price $ 0.00 per share. 07 Aug 2023 70,896 563,136 (0%) 0% 0 Common Stock
FormFactor Inc.
Michael D. Slessor Director, CEO Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 01 Aug 2023 14,427 28,853 - - Restricted Stock Units
FormFactor Inc.
Michael D. Slessor Director, CEO Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 01 Aug 2023 14,427 488,565 (0%) 0% 0 Common Stock
FormFactor Inc.
Michael D. Slessor Director, CEO Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 01 Aug 2023 13,537 497,113 (0%) 0% 0 Common Stock
FormFactor Inc.
Michael D. Slessor Director, CEO Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 01 Aug 2023 13,537 13,536 - - Restricted Stock Units
FormFactor Inc.
Michael D. Slessor Director, CEO Payment of exercise price or tax liability using portion of securities received from the company at price $ 37.16 per share. 01 Aug 2023 4,989 483,576 (0%) 0% 37.2 185,391 Common Stock
FormFactor Inc.
Michael D. Slessor Director, CEO Payment of exercise price or tax liability using portion of securities received from the company at price $ 36.02 per share. 01 Aug 2023 4,873 492,240 (0%) 0% 36.0 175,525 Common Stock
FormFactor Inc.
Michael D. Slessor Director, CEO Sale of securities on an exchange or to another person at price $ 31.97 per share. 13 Feb 2023 10,000 477,438 (0%) 0% 32.0 319,666 Common Stock
FormFactor Inc.
Michael D. Slessor Director, CEO Gift of securities by or to the insider at price $ 0.00 per share. 13 Feb 2023 3,300 474,138 (0%) 0% 0 Common Stock
FormFactor Inc.
Michael D. Slessor Director, CEO Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 02 Aug 2022 13,537 485,747 (0%) 0% 0 Common Stock
FormFactor Inc.
Michael D. Slessor Director, CEO Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 02 Aug 2022 13,537 0 - - Restricted Stock Units
FormFactor Inc.
Michael D. Slessor Director, CEO Payment of exercise price or tax liability using portion of securities received from the company at price $ 34.85 per share. 02 Aug 2022 6,712 479,035 (0%) 0% 34.8 233,913 Common Stock
FormFactor Inc.
Michael D. Slessor Director, CEO Grant, award, or other acquisition of securities at price $ 0.00 per share. 01 Aug 2022 43,280 43,280 - - Restricted Stock Units
FormFactor Inc.
Michael D. Slessor Director, CEO Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 01 Aug 2022 16,667 495,702 (0%) 0% 0 Common Stock
FormFactor Inc.
Michael D. Slessor Director, CEO Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 01 Aug 2022 16,667 16,667 - - Restricted Stock Units
FormFactor Inc.
Michael D. Slessor Director, CEO Payment of exercise price or tax liability using portion of securities received from the company at price $ 30.98 per share. 01 Aug 2022 8,264 487,438 (0%) 0% 31.0 256,019 Common Stock
FormFactor Inc.
Michael D. Slessor Director, CEO Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 19 Jul 2022 136,403 0 - - Performance Shares
FormFactor Inc.
Michael D. Slessor Director, CEO Grant, award, or other acquisition of securities at price $ 0.00 per share. 19 Jul 2022 136,403 136,403 - - Performance Shares
FormFactor Inc.
Michael D. Slessor Director, CEO Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 19 Jul 2022 136,403 539,839 (0%) 0% 0 Common Stock
FormFactor Inc.
Michael D. Slessor Director, CEO Payment of exercise price or tax liability using portion of securities received from the company at price $ 38.87 per share. 19 Jul 2022 67,629 472,210 (0%) 0% 38.9 2,628,739 Common Stock
FormFactor Inc.
Michael D. Slessor Director, CEO Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 06 Jun 2022 20,667 411,015 (0%) 0% 0 Common Stock
FormFactor Inc.
Michael D. Slessor Director, CEO Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 06 Jun 2022 20,667 0 - - Restricted Stock Units
FormFactor Inc.
Michael D. Slessor Director, CEO Payment of exercise price or tax liability using portion of securities received from the company at price $ 40.46 per share. 06 Jun 2022 7,579 403,436 (0%) 0% 40.5 306,646 Common Stock
FormFactor Inc.
Michael D. Slessor Director, CEO Gift of securities by or to the insider at price $ 0.00 per share. 07 Feb 2022 2,600 390,348 (0%) 0% 0 Common Stock
FormFactor Inc.
Michael D. Slessor Director, CEO Sale of securities on an exchange or to another person at price $ 44.60 per share. 05 Nov 2021 25,000 392,948 (0%) 0% 44.6 1,115,070 Common Stock
FormFactor Inc.
Michael D. Slessor Director, CEO Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 27 Aug 2021 16,666 426,945 (0%) 0% 0 Common Stock
FormFactor Inc.
Michael D. Slessor Director, CEO Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 27 Aug 2021 16,666 33,334 - - Restricted Stock Units
FormFactor Inc.
Michael D. Slessor Director, CEO Payment of exercise price or tax liability using portion of securities received from the company at price $ 39.25 per share. 27 Aug 2021 8,997 417,948 (0%) 0% 39.2 353,132 Common Stock
FormFactor Inc.
Michael D. Slessor Director, CEO Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 16 Aug 2021 20,667 421,436 (0%) 0% 0 Common Stock
FormFactor Inc.
Michael D. Slessor Director, CEO Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 16 Aug 2021 20,667 0 - - Restricted Stock Units
FormFactor Inc.
Michael D. Slessor Director, CEO Payment of exercise price or tax liability using portion of securities received from the company at price $ 35.59 per share. 16 Aug 2021 11,157 410,279 (0%) 0% 35.6 397,078 Common Stock
FormFactor Inc.
Michael D. Slessor Director, CEO Gift of securities by or to the insider at price $ 0.00 per share. 05 Aug 2021 2,000 400,769 (0%) 0% 0 Common Stock
FormFactor Inc.
Michael D. Slessor Director, CEO Grant, award, or other acquisition of securities at price $ 0.00 per share. 02 Aug 2021 40,610 40,610 - - Restricted Stock Units
FormFactor Inc.
Michael D. Slessor Director, CEO Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 19 Jul 2021 132,004 0 - - Performance Shares
FormFactor Inc.
Michael D. Slessor Director, CEO Grant, award, or other acquisition of securities at price $ 0.00 per share. 19 Jul 2021 132,004 132,004 - - Performance Shares
FormFactor Inc.
Michael D. Slessor Director, CEO Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 19 Jul 2021 132,004 474,025 (0%) 0% 0 Common Stock
FormFactor Inc.
Michael D. Slessor Director, CEO Payment of exercise price or tax liability using portion of securities received from the company at price $ 33.96 per share. 19 Jul 2021 71,256 402,769 (0%) 0% 34.0 2,419,854 Common Stock
FormFactor Inc.
Michael D. Slessor Director, CEO Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 04 Jun 2021 20,667 353,178 (0%) 0% 0 Common Stock
FormFactor Inc.
Michael D. Slessor Director, CEO Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 04 Jun 2021 20,667 20,667 - - Restricted Stock Units
FormFactor Inc.
Michael D. Slessor Director, CEO Payment of exercise price or tax liability using portion of securities received from the company at price $ 34.91 per share. 04 Jun 2021 11,157 342,021 (0%) 0% 34.9 389,491 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
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