Tony J Hunt's most recent trade in Repligen Corp. was a trade of 20,000 Common Stock done at an average price of $33.9 . Disclosure was reported to the exchange on Sept. 10, 2025.
| Stock | Client Name | Client Category | Action | Reported to Exchange | Quantity | Post Transaction Holding | Traded % | Avg. Price | Value | Security Type |
|---|---|---|---|---|---|---|---|---|---|---|
| Repligen Corp | Tony J. Hunt | Director | Exercise or conversion of derivative security received from the company (such as an option) at price $ 33.87 per share. | 10 Sep 2025 | 20,000 | 129,854 (0%) | 0% | 33.9 | 677,400 | Common Stock |
| Repligen Corp | Tony J. Hunt | Director | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 10 Sep 2025 | 20,000 | 182,344 | - | - | Stock Option (Right to Buy) | |
| Repligen Corp | Tony J. Hunt | Director | Sale of securities on an exchange or to another person at price $ 120.19 per share. | 10 Sep 2025 | 14,882 | 110,506 (0%) | 0% | 120.2 | 1,788,668 | Common Stock |
| Repligen Corp | Tony J. Hunt | Director | Sale of securities on an exchange or to another person at price $ 121.42 per share. | 10 Sep 2025 | 7,584 | 102,922 (0%) | 0% | 121.4 | 920,849 | Common Stock |
| Repligen Corp | Tony J. Hunt | Director | Sale of securities on an exchange or to another person at price $ 119.64 per share. | 10 Sep 2025 | 3,262 | 125,388 (0%) | 0% | 119.6 | 390,266 | Common Stock |
| Repligen Corp | Tony J. Hunt | Director | Sale of securities on an exchange or to another person at price $ 122.23 per share. | 10 Sep 2025 | 2,179 | 100,743 (0%) | 0% | 122.2 | 266,339 | Common Stock |
| Repligen Corp | Tony J. Hunt | Director | Sale of securities on an exchange or to another person at price $ 118.32 per share. | 10 Sep 2025 | 1,108 | 128,650 (0%) | 0% | 118.3 | 131,099 | Common Stock |
| Repligen Corp | Tony J. Hunt | Director | Sale of securities on an exchange or to another person at price $ 116.34 per share. | 10 Sep 2025 | 96 | 129,758 (0%) | 0% | 116.3 | 11,169 | Common Stock |
| 908 Devices Inc | Tony J. Hunt | Director | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 11 Jun 2025 | 14,083 | 14,083 | - | - | Restricted Stock Units | |
| 908 Devices Inc | Tony J. Hunt | Director | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 11 Jun 2025 | 11,364 | 30,085 | - | - | Common Stock | |
| 908 Devices Inc | Tony J. Hunt | Director | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 11 Jun 2025 | 11,364 | 0 | - | - | Restricted Stock Units | |
| 908 Devices Inc | Tony J. Hunt | Director | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 11 Jun 2025 | 6,516 | 6,516 | - | - | Stock Option (option to buy) | |
| Repligen Corp | Tony J. Hunt | Director | Sale of securities on an exchange or to another person at price $ 123.57 per share. | 15 May 2025 | 17,596 | 116,662 (0%) | 0% | 123.6 | 2,174,338 | Common Stock |
| Repligen Corp | Tony J. Hunt | Director | Sale of securities on an exchange or to another person at price $ 124.34 per share. | 15 May 2025 | 6,533 | 110,129 (0%) | 0% | 124.3 | 812,313 | Common Stock |
| Repligen Corp | Tony J. Hunt | Director | Sale of securities on an exchange or to another person at price $ 122.66 per share. | 15 May 2025 | 2,043 | 134,258 (0%) | 0% | 122.7 | 250,594 | Common Stock |
| Repligen Corp | Tony J. Hunt | Director | Sale of securities on an exchange or to another person at price $ 125.20 per share. | 15 May 2025 | 268 | 109,861 (0%) | 0% | 125.2 | 33,554 | Common Stock |
| Repligen Corp | Tony J. Hunt | Director | Sale of securities on an exchange or to another person at price $ 127.00 per share. | 15 May 2025 | 7 | 109,854 (0%) | 0% | 127 | 889 | Common Stock |
| Biolife Solutions Inc | Tony J. Hunt | Director | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 18 Mar 2025 | 6,876 | 6,876 (0%) | 0% | - | Common Stock | |
| Repligen Corp | Tony J. Hunt | Director | Exercise or conversion of derivative security received from the company (such as an option) at price $ 59.52 per share. | 17 Mar 2025 | 21,756 | 163,057 (0%) | 0% | 59.5 | 1,294,917 | Common Stock |
| Repligen Corp | Tony J. Hunt | Director | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 17 Mar 2025 | 21,756 | 0 | - | - | Stock Option (Right to Buy) | |
| Repligen Corp | Tony J. Hunt | Director | Sale of securities on an exchange or to another person at price $ 152.82 per share. | 17 Mar 2025 | 15,619 | 138,584 (0%) | 0% | 152.8 | 2,386,896 | Common Stock |
| Repligen Corp | Tony J. Hunt | Director | Sale of securities on an exchange or to another person at price $ 151.96 per share. | 17 Mar 2025 | 6,176 | 154,203 (0%) | 0% | 152.0 | 938,505 | Common Stock |
| Repligen Corp | Tony J. Hunt | Director | Exercise or conversion of derivative security received from the company (such as an option) at price $ 33.87 per share. | 17 Mar 2025 | 5,000 | 141,301 (0%) | 0% | 33.9 | 169,350 | Common Stock |
| Repligen Corp | Tony J. Hunt | Director | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 17 Mar 2025 | 5,000 | 202,344 | - | - | Stock Option (Right to Buy) | |
| Repligen Corp | Tony J. Hunt | Director | Sale of securities on an exchange or to another person at price $ 151.09 per share. | 17 Mar 2025 | 2,518 | 160,379 (0%) | 0% | 151.1 | 380,445 | Common Stock |
| Repligen Corp | Tony J. Hunt | Director | Sale of securities on an exchange or to another person at price $ 153.70 per share. | 17 Mar 2025 | 2,283 | 136,301 (0%) | 0% | 153.7 | 350,897 | Common Stock |
| Repligen Corp | Tony J. Hunt | Director | Sale of securities on an exchange or to another person at price $ 150.38 per share. | 17 Mar 2025 | 100 | 162,897 (0%) | 0% | 150.4 | 15,038 | Common Stock |
| Repligen Corp | Tony J. Hunt | Director | Sale of securities on an exchange or to another person at price $ 148.05 per share. | 17 Mar 2025 | 60 | 162,997 (0%) | 0% | 148.1 | 8,883 | Common Stock |
| Repligen Corp | Tony J. Hunt | Director | Payment of exercise price or tax liability using portion of securities received from the company at price $ 155.38 per share. | 03 Mar 2025 | 10,142 | 136,301 (0%) | 0% | 155.4 | 1,575,864 | Common Stock |
| 908 Devices Inc | Tony J. Hunt | Director | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 02 Mar 2025 | 2,058 | 18,721 | - | - | Common Stock | |
| 908 Devices Inc | Tony J. Hunt | Director | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 02 Mar 2025 | 2,058 | 0 | - | - | Restricted Stock Units | |
| Repligen Corp | Tony J. Hunt | Director | Payment of exercise price or tax liability using portion of securities received from the company at price $ 156.54 per share. | 27 Feb 2025 | 2,825 | 146,443 (0%) | 0% | 156.5 | 442,226 | Common Stock |
| Repligen Corp | Tony J. Hunt | Director | Payment of exercise price or tax liability using portion of securities received from the company at price $ 164.74 per share. | 24 Feb 2025 | 2,380 | 149,268 (0%) | 0% | 164.7 | 392,081 | Common Stock |
| Repligen Corp | Hunt J. Tony | Director | Exercise or conversion of derivative security received from the company (such as an option) at price $ 33.87 per share. | 05 Dec 2024 | 11,808 | 151,648 (0%) | 0% | 33.9 | 399,937 | Common Stock |
| Repligen Corp | Tony J. Hunt | Director | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 05 Dec 2024 | 11,808 | 8,856 | - | - | Stock Option (Right to Buy) | |
| Repligen Corp | Tony J. Hunt | Director | Exercise or conversion of derivative security received from the company (such as an option) at price $ 33.87 per share. | 21 Nov 2024 | 24,246 | 164,086 (0%) | 0% | 33.9 | 821,212 | Common Stock |
| Repligen Corp | Tony J. Hunt | Director | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 21 Nov 2024 | 24,246 | 0 | - | - | Stock Option (Right to Buy) | |
| Repligen Corp | Tony J. Hunt | Director | Sale of securities on an exchange or to another person at price $ 139.67 per share. | 21 Nov 2024 | 24,246 | 139,840 (0%) | 0% | 139.7 | 3,386,439 | Common Stock |
| Repligen Corp | Tony J. Hunt | Director | Sale of securities on an exchange or to another person at price $ 145.95 per share. | 10 Sep 2024 | 10,723 | 140,444 (0%) | 0% | 146.0 | 1,565,022 | Common Stock |
| Repligen Corp | Tony J. Hunt | Director | Exercise or conversion of derivative security received from the company (such as an option) at price $ 33.87 per share. | 10 Sep 2024 | 10,000 | 162,031 (0%) | 0% | 33.9 | 338,700 | Common Stock |
| Repligen Corp | Tony J. Hunt | Director | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 10 Sep 2024 | 10,000 | 24,246 | - | - | Stock Option (Right to Buy) | |
| Repligen Corp | Tony J. Hunt | Director | Sale of securities on an exchange or to another person at price $ 144.88 per share. | 10 Sep 2024 | 9,369 | 151,167 (0%) | 0% | 144.9 | 1,357,381 | Common Stock |
| Repligen Corp | Tony J. Hunt | Director | Sale of securities on an exchange or to another person at price $ 143.77 per share. | 10 Sep 2024 | 1,495 | 160,536 (0%) | 0% | 143.8 | 214,936 | Common Stock |
| Repligen Corp | Tony J. Hunt | Director | Sale of securities on an exchange or to another person at price $ 146.67 per share. | 10 Sep 2024 | 604 | 139,840 (0%) | 0% | 146.7 | 88,589 | Common Stock |
| Repligen Corp | Tony J. Hunt | Director | Sale or transfer of securities back to the company at price $ 0.00 per share. | 03 Sep 2024 | 13,146 | 152,031 (0%) | 0% | 0 | Common Stock | |
| Repligen Corp | Tony J. Hunt | Director | Sale or transfer of securities back to the company at price $ 0.00 per share. | 03 Sep 2024 | 13,057 | 6,528 | - | - | Stock Option (Right to Buy) | |
| Repligen Corp | Tony J. Hunt | Chief Executive Officer | Purchase of securities on an exchange or from another person at price $ 124.08 per share. | 14 Jun 2024 | 2,000 | 165,177 (0%) | 0% | 124.1 | 248,160 | Common Stock |
| 908 Devices Inc | Tony J. Hunt | Director | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 12 Jun 2024 | 15,996 | 15,996 | - | - | Stock Option (option to buy) | |
| 908 Devices Inc | Tony J. Hunt | Director | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 12 Jun 2024 | 11,364 | 11,364 | - | - | Restricted Stock Unit | |
| 908 Devices Inc | Tony J. Hunt | Director | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 12 Jun 2024 | 7,777 | 0 | - | - | Restricted Stock Unit | |
| 908 Devices Inc | Tony J. Hunt | Director | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 12 Jun 2024 | 7,777 | 16,663 | - | - | Common Stock | |
| Repligen Corp | Tony J. Hunt | Chief Executive Officer | Sale of securities on an exchange or to another person at price $ 166.36 per share. | 21 May 2024 | 4,274 | 178,975 (0%) | 0% | 166.4 | 711,023 | Common Stock |
| Repligen Corp | Tony J. Hunt | Chief Executive Officer | Sale of securities on an exchange or to another person at price $ 167.05 per share. | 21 May 2024 | 4,008 | 174,967 (0%) | 0% | 167.0 | 669,536 | Common Stock |
| Repligen Corp | Tony J. Hunt | Chief Executive Officer | Sale of securities on an exchange or to another person at price $ 168.33 per share. | 21 May 2024 | 3,933 | 171,034 (0%) | 0% | 168.3 | 662,042 | Common Stock |
| Repligen Corp | Tony J. Hunt | Chief Executive Officer | Sale of securities on an exchange or to another person at price $ 170.04 per share. | 21 May 2024 | 3,925 | 164,146 (0%) | 0% | 170.0 | 667,407 | Common Stock |
| Repligen Corp | Tony J. Hunt | Chief Executive Officer | Sale of securities on an exchange or to another person at price $ 169.27 per share. | 21 May 2024 | 2,963 | 168,071 (0%) | 0% | 169.3 | 501,547 | Common Stock |
| Repligen Corp | Tony J. Hunt | Chief Executive Officer | Sale of securities on an exchange or to another person at price $ 171.03 per share. | 21 May 2024 | 969 | 163,177 (0%) | 0% | 171.0 | 165,728 | Common Stock |
| Repligen Corp | Tony J. Hunt | Chief Executive Officer | Gift of securities by or to the insider at price $ 0.00 per share. | 18 Mar 2024 | 2,000 | 183,249 (0%) | 0% | 0 | Common Stock | |
| Repligen Corp | Tony J. Hunt | Chief Executive Officer | Sale of securities on an exchange or to another person at price $ 196.32 per share. | 08 Mar 2024 | 6,228 | 192,351 (0%) | 0% | 196.3 | 1,222,681 | Common Stock |
| Repligen Corp | Tony J. Hunt | Chief Executive Officer | Sale of securities on an exchange or to another person at price $ 195.49 per share. | 08 Mar 2024 | 3,377 | 198,579 (0%) | 0% | 195.5 | 660,170 | Common Stock |
| Repligen Corp | Tony J. Hunt | Chief Executive Officer | Sale of securities on an exchange or to another person at price $ 199.53 per share. | 08 Mar 2024 | 1,822 | 187,516 (0%) | 0% | 199.5 | 363,544 | Common Stock |
| Repligen Corp | Tony J. Hunt | Chief Executive Officer | Sale of securities on an exchange or to another person at price $ 197.39 per share. | 08 Mar 2024 | 1,666 | 190,685 (0%) | 0% | 197.4 | 328,852 | Common Stock |
| Repligen Corp | Tony J. Hunt | Chief Executive Officer | Sale of securities on an exchange or to another person at price $ 198.55 per share. | 08 Mar 2024 | 1,347 | 189,338 (0%) | 0% | 198.6 | 267,447 | Common Stock |
| Repligen Corp | Tony J. Hunt | Chief Executive Officer | Sale of securities on an exchange or to another person at price $ 200.56 per share. | 08 Mar 2024 | 1,305 | 186,211 (0%) | 0% | 200.6 | 261,731 | Common Stock |
| Repligen Corp | Tony J. Hunt | Chief Executive Officer | Sale of securities on an exchange or to another person at price $ 201.75 per share. | 08 Mar 2024 | 806 | 185,405 (0%) | 0% | 201.8 | 162,611 | Common Stock |
| Repligen Corp | Tony J. Hunt | Chief Executive Officer | Sale of securities on an exchange or to another person at price $ 202.55 per share. | 08 Mar 2024 | 156 | 185,249 (0%) | 0% | 202.6 | 31,598 | Common Stock |
| Repligen Corp | Tony J. Hunt | Chief Executive Officer | Exercise or conversion of derivative security received from the company (such as an option) at price $ 17.00 per share. | 08 Mar 2024 | 1 | 201,956 (0%) | 0% | 17 | 17 | Common Stock |
| Repligen Corp | Tony J. Hunt | Chief Executive Officer | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 08 Mar 2024 | 1 | 0 | - | - | Stock Option (Right to Buy) | |
| Repligen Corp | Tony J. Hunt | Chief Executive 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 | 2,867 | 201,955 (0%) | 0% | 195.7 | 561,129 | Common Stock |
| Repligen Corp | Tony J. Hunt | Chief Executive Officer | Payment of exercise price or tax liability using portion of securities received from the company at price $ 195.52 per share. | 04 Mar 2024 | 7,275 | 204,822 (0%) | 0% | 195.5 | 1,422,408 | Common Stock |
| 908 Devices Inc | Tony J. Hunt | Director | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 04 Mar 2024 | 2,057 | 8,886 | - | - | Common Stock, par value $0.001 | |
| 908 Devices Inc | Tony J. Hunt | Director | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 04 Mar 2024 | 2,057 | 2,058 | - | - | Restricted Stock Unit | |
| Repligen Corp | Tony J. Hunt | Chief Executive 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 | 1,111 | 212,097 (0%) | 0% | 194.0 | 215,523 | Common Stock |
| Repligen Corp | Tony J. Hunt | Chief Executive 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 | 3,322 | 213,208 (0%) | 0% | 191.8 | 637,126 | Common Stock |
| Repligen Corp | Tony J. Hunt | Chief Executive Officer | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 29 Feb 2024 | 2,504 | 216,530 (0%) | 0% | 0 | Common Stock | |
| Repligen Corp | Tony J. Hunt | Chief Executive Officer | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 27 Feb 2024 | 19,719 | 214,026 (0%) | 0% | 0 | Common Stock | |
| Repligen Corp | J. Tony Hunt | Chief Executive Officer | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 27 Feb 2024 | 19,585 | 19,585 | - | - | Stock Option (Right to Buy) | |
| Repligen Corp | Tony J. Hunt | Director, Chief Executive Officer | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 02 Mar 2023 | 20,080 | 20,080 | - | - | Stock Option (Right to Buy) | |
| Repligen Corp | Tony J. Hunt | Director, Chief Executive Officer | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 02 Mar 2023 | 19,393 | 184,967 (0%) | 0% | 0 | Common Stock | |
| Repligen Corp | Tony J. Hunt | Director, Chief Executive Officer | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 02 Mar 2023 | 18,584 | 203,551 (0%) | 0% | 0 | Common Stock | |
| Repligen Corp | Tony J. Hunt | Director, Chief Executive 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 | 8,244 | 195,307 (0%) | 0% | 188 | 1,549,872 | Common Stock |
| 908 Devices Inc | Tony J. Hunt | Director | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 02 Mar 2023 | 2,058 | 4,115 | - | - | Restricted Stock Unit | |
| 908 Devices Inc | Tony J. Hunt | Director | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 02 Mar 2023 | 2,058 | 2,058 | - | - | Common Stock, par value $0.001 | |
| Repligen Corp | Tony J. Hunt | Director, Chief Executive Officer | Payment of exercise price or tax liability using portion of securities received from the company at price $ 176.37 per share. | 28 Feb 2023 | 6,670 | 165,574 (0%) | 0% | 176.4 | 1,176,388 | Common Stock |
| Repligen Corp | Tony J. Hunt | Director, Chief Executive 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 | 3,273 | 174,992 (0%) | 0% | 173.4 | 567,669 | Common Stock |
| Repligen Corp | Tony J. Hunt | Director, Chief Executive Officer | Payment of exercise price or tax liability using portion of securities received from the company at price $ 173.28 per share. | 28 Feb 2023 | 2,748 | 172,244 (0%) | 0% | 173.3 | 476,173 | Common Stock |
| Repligen Corp | Tony J. Hunt | Director, Chief Executive Officer | Exercise or conversion of derivative security received from the company (such as an option) at price $ 33.87 per share. | 11 Nov 2022 | 25,000 | 203,265 (0%) | 0% | 33.9 | 846,750 | Common Stock |
| Repligen Corp | Tony J. Hunt | Director, Chief Executive Officer | Sale of securities on an exchange or to another person at price $ 200.00 per share. | 11 Nov 2022 | 25,000 | 178,265 (0%) | 0% | 200 | 5,000,000 | Common Stock |
| Repligen Corp | Tony J. Hunt | Director, Chief Executive Officer | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 11 Nov 2022 | 25,000 | 34,246 | - | - | Stock Option (Right to Buy) | |
| Repligen Corp | Tony J. Hunt | Director, Chief Executive Officer | Sale of securities on an exchange or to another person at price $ 225.22 per share. | 08 Sep 2022 | 10,490 | 183,383 (0%) | 0% | 225.2 | 2,362,558 | Common Stock |
| Repligen Corp | Tony J. Hunt | Director, Chief Executive Officer | Exercise or conversion of derivative security received from the company (such as an option) at price $ 33.87 per share. | 08 Sep 2022 | 10,000 | 204,667 (0%) | 0% | 33.9 | 338,700 | Common Stock |
| Repligen Corp | Tony J. Hunt | Director, Chief Executive Officer | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 08 Sep 2022 | 10,000 | 59,246 | - | - | Stock Option (Right to Buy) | |
| Repligen Corp | Tony J. Hunt | Director, Chief Executive Officer | Sale of securities on an exchange or to another person at price $ 224.47 per share. | 08 Sep 2022 | 6,626 | 193,873 (0%) | 0% | 224.5 | 1,487,338 | Common Stock |
| Repligen Corp | Tony J. Hunt | Director, Chief Executive Officer | Sale of securities on an exchange or to another person at price $ 226.34 per share. | 08 Sep 2022 | 4,873 | 178,510 (0%) | 0% | 226.3 | 1,102,955 | Common Stock |
| Repligen Corp | Tony J. Hunt | Director, Chief Executive Officer | Sale of securities on an exchange or to another person at price $ 223.26 per share. | 08 Sep 2022 | 1,389 | 200,499 (0%) | 0% | 223.3 | 310,108 | Common Stock |
| Repligen Corp | Tony J. Hunt | Director, Chief Executive Officer | Sale of securities on an exchange or to another person at price $ 221.46 per share. | 08 Sep 2022 | 1,235 | 202,608 (0%) | 0% | 221.5 | 273,503 | Common Stock |
| Repligen Corp | Tony J. Hunt | Director, Chief Executive Officer | Sale of securities on an exchange or to another person at price $ 220.08 per share. | 08 Sep 2022 | 824 | 203,843 (0%) | 0% | 220.1 | 181,346 | Common Stock |
| Repligen Corp | Tony J. Hunt | Director, Chief Executive Officer | Sale of securities on an exchange or to another person at price $ 222.24 per share. | 08 Sep 2022 | 720 | 201,888 (0%) | 0% | 222.2 | 160,013 | Common Stock |
| Repligen Corp | Tony J. Hunt | Director, Chief Executive Officer | Sale of securities on an exchange or to another person at price $ 227.01 per share. | 08 Sep 2022 | 245 | 178,265 (0%) | 0% | 227.0 | 55,617 | Common Stock |
| Repligen Corp | Tony J. Hunt | Director, Chief Executive Officer | Sale of securities on an exchange or to another person at price $ 200.00 per share. | 21 Jul 2022 | 24,802 | 194,667 (0%) | 0% | 200 | 4,960,400 | Common Stock |
| Repligen Corp | Tony J. Hunt | Director, Chief Executive Officer | Exercise or conversion of derivative security received from the company (such as an option) at price $ 32.40 per share. | 21 Jul 2022 | 15,154 | 219,469 (0%) | 0% | 32.4 | 490,990 | Common Stock |