James Bylund's Insider Trades & SAST Disclosures

James Bylund's most recent trade in Repligen Corp. was a trade of 454 Common Stock done at an average price of $128.5 . Disclosure was reported to the exchange on April 1, 2025.

Stock Client Name Client Category Action Reported to Exchange Quantity Post Transaction Holding Traded % Avg. Price Value Security Type
Repligen Corp.
James R. Bylund Chief Operating Officer Payment of exercise price or tax liability using portion of securities received from the company at price $ 128.50 per share. 01 Apr 2025 454 23,711 (0%) 0% 128.5 58,339 Common Stock
Repligen Corp.
James R. Bylund Chief Operating Officer Grant, award, or other acquisition of securities at price $ 0.00 per share. 13 Mar 2025 381 24,340 (0%) 0% 0 Common Stock
Repligen Corp.
James R. Bylund Chief Operating Officer Payment of exercise price or tax liability using portion of securities received from the company at price $ 142.44 per share. 13 Mar 2025 175 24,165 (0%) 0% 142.4 24,927 Common Stock
Repligen Corp.
James R. Bylund Chief Operating Officer Grant, award, or other acquisition of securities at price $ 0.00 per share. 03 Mar 2025 6,435 25,198 (0%) 0% 0 Common Stock
Repligen Corp.
James R. Bylund Chief Operating Officer Grant, award, or other acquisition of securities at price $ 0.00 per share. 03 Mar 2025 6,056 6,056 - - Stock Option (Right to Buy)
Repligen Corp.
James R. Bylund Chief Operating Officer Payment of exercise price or tax liability using portion of securities received from the company at price $ 155.38 per share. 03 Mar 2025 1,239 23,959 (0%) 0% 155.4 192,516 Common Stock
Repligen Corp.
James R. Bylund Chief Operating Officer Payment of exercise price or tax liability using portion of securities received from the company at price $ 156.54 per share. 27 Feb 2025 1,285 18,763 (0%) 0% 156.5 201,154 Common Stock
Repligen Corp.
James R. Bylund Chief Operating Officer Payment of exercise price or tax liability using portion of securities received from the company at price $ 164.74 per share. 24 Feb 2025 543 20,048 (0%) 0% 164.7 89,454 Common Stock
Repligen Corp.
James R. Bylund Chief Operating Officer Payment of exercise price or tax liability using portion of securities received from the company at price $ 182.95 per share. 02 Apr 2024 444 20,591 (0%) 0% 183.0 81,230 Common Stock
Repligen Corp.
James Bylund Chief Operating Officer Payment of exercise price or tax liability using portion of securities received from the company at price $ 195.72 per share. 07 Mar 2024 1,206 21,035 (0%) 0% 195.7 236,038 Common Stock
Repligen Corp.
James Bylund Chief Operating Officer Payment of exercise price or tax liability using portion of securities received from the company at price $ 193.99 per share. 04 Mar 2024 197 22,263 (0%) 0% 194.0 38,216 Common Stock
Repligen Corp.
James Bylund Chief Operating Officer Payment of exercise price or tax liability using portion of securities received from the company at price $ 195.50 per share. 04 Mar 2024 22 22,241 (0%) 0% 195.5 4,301 Common Stock
Repligen Corp.
James Bylund Chief Operating Officer Grant, award, or other acquisition of securities at price $ 0.00 per share. 01 Mar 2024 50 22,460 (0%) 0% 0 Common Stock
Repligen Corp.
James Bylund Chief Operating Officer Payment of exercise price or tax liability using portion of securities received from the company at price $ 191.79 per share. 29 Feb 2024 820 22,410 (0%) 0% 191.8 157,268 Common Stock
Repligen Corp.
James Bylund Chief Operating Officer Grant, award, or other acquisition of securities at price $ 0.00 per share. 29 Feb 2024 404 23,230 (0%) 0% 0 Common Stock
Repligen Corp.
Bylund James Chief Operating Officer Grant, award, or other acquisition of securities at price $ 0.00 per share. 27 Feb 2024 8,691 22,826 (0%) 0% 0 Common Stock
Repligen Corp.
Bylund James Chief Operating Officer Grant, award, or other acquisition of securities at price $ 0.00 per share. 27 Feb 2024 8,632 8,632 - - Stock Option (Right to Buy)
Repligen Corp.
Bylund James Chief Operating Officer Sale of securities on an exchange or to another person at price $ 198.08 per share. 23 Feb 2024 4,373 14,135 (0%) 0% 198.1 866,204 Common Stock
Repligen Corp.
James Bylund Chief Operating Officer Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 23 Feb 2024 940 4,000 - - Stock Option (Right to Buy)
Repligen Corp.
Bylund James Chief Operating Officer Exercise or conversion of derivative security received from the company (such as an option) at price $ 94.33 per share. 23 Feb 2024 940 18,508 (0%) 0% 94.3 88,670 Common Stock
Repligen Corp.
James Bylund Chief Operating Officer Payment of exercise price or tax liability using portion of securities received from the company at price $ 163.45 per share. 04 Apr 2023 334 17,568 (0%) 0% 163.4 54,592 Common Stock
Repligen Corp.
James Bylund Chief Operating Officer Grant, award, or other acquisition of securities at price $ 0.00 per share. 02 Mar 2023 8,644 8,644 - - Stock Option (Right to Buy)
Repligen Corp.
James Bylund Chief Operating Officer Grant, award, or other acquisition of securities at price $ 0.00 per share. 02 Mar 2023 8,348 17,487 (0%) 0% 0 Common Stock
Repligen Corp.
James Bylund Chief Operating Officer Grant, award, or other acquisition of securities at price $ 0.00 per share. 02 Mar 2023 625 18,112 (0%) 0% 0 Common Stock
Repligen Corp.
James Bylund Chief Operating Officer Payment of exercise price or tax liability using portion of securities received from the company at price $ 188.00 per share. 02 Mar 2023 210 17,902 (0%) 0% 188 39,480 Common Stock
Repligen Corp.
James Bylund Chief Operating Officer Payment of exercise price or tax liability using portion of securities received from the company at price $ 173.44 per share. 28 Feb 2023 594 9,139 (0%) 0% 173.4 103,023 Common Stock
Repligen Corp.
James Bylund Chief Operating Officer Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 03 Aug 2022 2,000 8,000 - - Stock Option (Right to Buy)
Repligen Corp.
James Bylund Chief Operating Officer Sale of securities on an exchange or to another person at price $ 240.40 per share. 03 Aug 2022 2,000 9,733 (0%) 0% 240.4 480,800 Common Stock
Repligen Corp.
James Bylund Chief Operating Officer Exercise or conversion of derivative security received from the company (such as an option) at price $ 94.33 per share. 03 Aug 2022 2,000 11,733 (0%) 0% 94.3 188,660 Common Stock
Repligen Corp.
James Bylund Chief Operating Officer Payment of exercise price or tax liability using portion of securities received from the company at price $ 188.02 per share. 01 Apr 2022 335 9,733 (0%) 0% 188.0 62,987 Common Stock
Repligen Corp.
James Bylund Chief Operating Officer Grant, award, or other acquisition of securities at price $ 0.00 per share. 24 Feb 2022 4,312 4,312 - - Stock Option (Right to Buy)
Repligen Corp.
James Bylund Chief Operating Officer Grant, award, or other acquisition of securities at price $ 0.00 per share. 24 Feb 2022 3,366 10,256 (0%) 0% 0 Common Stock
Repligen Corp.
James Bylund Chief Operating Officer Payment of exercise price or tax liability using portion of securities received from the company at price $ 189.21 per share. 24 Feb 2022 188 10,068 (0%) 0% 189.2 35,571 Common Stock
Repligen Corp.
James Bylund Chief Operating Officer Grant, award, or other acquisition of securities at price $ 0.00 per share. 17 Feb 2022 900 7,224 (0%) 0% 0 Common Stock
Repligen Corp.
James Bylund Chief Operating Officer Payment of exercise price or tax liability using portion of securities received from the company at price $ 182.42 per share. 17 Feb 2022 334 6,890 (0%) 0% 182.4 60,928 Common Stock
Repligen Corp.
James Bylund SVP, Global Operations & IT Sale of securities on an exchange or to another person at price $ 204.25 per share. 06 Apr 2021 360 6,324 (0%) 0% 204.3 73,530 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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