Insider trading activities (stock purchases, sales, and option exercises) reported by insiders of Repligen Corp (RGEN) since 2015 are shown in Table 1 and Table 2. Table 1 shows the monthly insider trading data of Repligen Corp. Table 2 shows the detailed insider transactions. This company's CIK number is 730272.
Total stock buying since 2015: $1,187,724.
Total stock sales since 2015: $162,650,444.
Total stock option exercises since 2015: $18,742,115.
| Insider Buying | Insider Sales | Option Exercises | ||||
|---|---|---|---|---|---|---|
| Year | Shares | Value | Shares | Value | Shares | Value |
| 2025 | 2,050 | $239,502 | 53,203 | $7,343,144 | 26,756 | $1,249,371 |
| 2024 | 4,815 | $600,575 | 103,719 | $16,939,809 | 75,020 | $2,857,106 |
| 2023 | 1,500 | $238,260 | 9,435 | $1,686,728 | 0 | $0 |
| 2022 | 625 | $109,387 | 85,412 | $17,243,178 | 60,337 | $2,780,654 |
| 2021 | 0 | $0 | 172,293 | $39,969,484 | 80,343 | $2,652,405 |
| 2020 | 0 | $0 | 267,084 | $34,335,669 | 216,551 | $5,698,697 |
| 2019 | 0 | $0 | 70,426 | $4,630,570 | 43,957 | $530,213 |
| 2018 | 0 | $0 | 571,996 | $26,438,498 | 100,114 | $2,027,699 |
| 2017 | 0 | $0 | 33,375 | $1,164,743 | 55,697 | $651,577 |
| 2016 | 0 | $0 | 25,589 | $709,693 | 30,000 | $124,900 |
| 2015 | 0 | $0 | 334,676 | $12,188,928 | 18,807 | $169,493 |
| Trading Period | Insider Buying | Insider Sales | Option Exercises | |||
|---|---|---|---|---|---|---|
| year-month | Shares | Value | Shares | Value | Shares | Value |
| 2025-08 | 1,800 | $201,830 | 0 | $0 | 0 | $0 |
| 2025-05 | 0 | $0 | 26,447 | $3,294,079 | 0 | $0 |
| 2025-03 | 250 | $37,672 | 26,756 | $4,049,065 | 26,756 | $1,249,371 |
| 2024-12 | 0 | $0 | 0 | $0 | 11,808 | $399,936 |
| 2024-11 | 0 | $0 | 24,246 | $3,386,438 | 43,246 | $1,510,722 |
| 2024-09 | 0 | $0 | 22,191 | $3,224,751 | 10,000 | $338,700 |
| 2024-08 | 0 | $0 | 11,613 | $1,876,998 | 175 | $15,067 |
| 2024-06 | 4,815 | $600,575 | 0 | $0 | 2,953 | $199,947 |
| 2024-05 | 0 | $0 | 20,072 | $3,385,744 | 0 | $0 |
| 2024-03 | 0 | $0 | 20,224 | $4,006,325 | 1,272 | $109,449 |
| 2024-02 | 0 | $0 | 5,373 | $1,059,553 | 5,566 | $283,285 |
| 2023-11 | 0 | $0 | 3,788 | $557,328 | 0 | $0 |
| 2023-05 | 1,500 | $238,260 | 0 | $0 | 0 | $0 |
| 2023-02 | 0 | $0 | 5,647 | $1,129,400 | 0 | $0 |
| 2022-11 | 0 | $0 | 25,000 | $5,000,000 | 25,000 | $846,749 |
| 2022-08 | 0 | $0 | 18,895 | $4,663,311 | 10,017 | $1,032,812 |
| 2022-07 | 0 | $0 | 24,802 | $4,960,400 | 20,154 | $667,802 |
| 2022-05 | 0 | $0 | 14,715 | $2,223,407 | 0 | $0 |
| 2022-03 | 625 | $109,387 | 2,000 | $396,060 | 5,166 | $233,291 |
| 2021-11 | 0 | $0 | 26,823 | $7,483,025 | 16,068 | $613,642 |
| 2021-10 | 0 | $0 | 1,645 | $474,080 | 1,285 | $164,711 |
| 2021-09 | 0 | $0 | 32,110 | $9,409,129 | 28,459 | $944,070 |
| 2021-08 | 0 | $0 | 23,737 | $6,141,754 | 0 | $0 |
| 2021-07 | 0 | $0 | 6,105 | $1,232,160 | 2,929 | $120,645 |
| Trade Date | Insider Name | Trade Type | Shares | Price ($) | Value ($) |
|---|---|---|---|---|---|
| 2025-08-08 | Madaus Martin D | Buy | 1,800 | 112.13 | 201,830 |
| 2025-05-15 | Hunt Anthony | Sale | 26,447 | 124.55 | 3,294,079 |
| 2025-03-17 | Pax Margaret | Buy | 250 | 150.69 | 37,672 |
| 2025-03-17 | Hunt Anthony | Sale | 26,756 | 151.33 | 4,049,065 |
| 2025-03-17 | Hunt Anthony | Option Ex | 26,756 | 46.70 | 1,249,371 |
| 2024-12-05 | Hunt Anthony | Option Ex | 11,808 | 33.87 | 399,936 |
| 2024-11-21 | Hunt Anthony | Sale | 24,246 | 139.67 | 3,386,438 |
| 2024-11-21 | Hunt Anthony | Option Ex | 24,246 | 33.87 | 821,212 |
| 2024-11-19 | Muir Glenn P | Option Ex | 19,000 | 36.29 | 689,510 |
| 2024-09-10 | Hunt Anthony | Sale | 22,191 | 145.32 | 3,224,751 |
| 2024-09-10 | Hunt Anthony | Option Ex | 10,000 | 33.87 | 338,700 |
| 2024-08-02 | Kuriyel Ralf (Senior VP, R&D) | Sale | 7,148 | 159.10 | 1,137,282 |
| 2024-08-02 | Kuriyel Ralf (Senior VP, R&D) | Option Ex | 175 | 86.10 | 15,067 |
| 2024-08-01 | Kuriyel Ralf (Senior VP, R&D) | Sale | 4,465 | 165.67 | 739,716 |
| 2024-06-14 | Hunt Anthony (Chief Executive Officer) | Buy | 2,000 | 124.08 | 248,160 |
| 2024-06-14 | Madaus Martin D | Buy | 1,615 | 125.00 | 201,875 |
| 2024-06-14 | Barthelemy Nicolas | Buy | 1,200 | 125.45 | 150,540 |
| 2024-06-14 | Dawes Karen A | Option Ex | 2,953 | 67.71 | 199,947 |
| 2024-05-21 | Hunt Anthony (Chief Executive Officer) | Sale | 20,072 | 168.68 | 3,385,744 |
| 2024-03-11 | Kuriyel Ralf (Senior VP, R&D) | Sale | 3,517 | 193.73 | 681,348 |
| 2024-03-11 | Kuriyel Ralf (Senior VP, R&D) | Option Ex | 1,271 | 86.10 | 109,433 |
| 2024-03-08 | Hunt Anthony (Chief Executive Officer) | Sale | 16,707 | 199.02 | 3,324,977 |
| 2024-03-08 | Hunt Anthony (Chief Executive Officer) | Option Ex | 1 | 16.55 | 16 |
| 2024-02-27 | Dawes Karen A | Sale | 1,000 | 193.35 | 193,350 |
| 2024-02-27 | Dawes Karen A | Option Ex | 4,626 | 42.07 | 194,615 |
| 2024-02-23 | Bylund James (Chief Operating Officer) | Sale | 4,373 | 198.08 | 866,203 |
| 2024-02-23 | Bylund James (Chief Operating Officer) | Option Ex | 940 | 94.33 | 88,670 |
| 2023-11-10 | Gebski Christine (See Remarks) | Sale | 3,788 | 147.13 | 557,328 |
| 2023-05-08 | Madaus Martin D (Director) | Buy | 500 | 156.18 | 78,090 |
| 2023-05-05 | Madaus Martin D (Director) | Buy | 500 | 159.19 | 79,595 |
| 2023-05-04 | Madaus Martin D (Director) | Buy | 500 | 161.15 | 80,575 |
| 2023-02-16 | Snodgres Jon (Chief Financial Officer) | Sale | 5,647 | 200.00 | 1,129,400 |
| 2022-11-11 | Hunt Anthony (Chief Executive Officer) | Sale | 25,000 | 200.00 | 5,000,000 |
| 2022-11-11 | Hunt Anthony (Chief Executive Officer) | Option Ex | 25,000 | 33.87 | 846,749 |
| 2022-08-16 | Snodgres Jon (Chief Financial Officer) | Sale | 6,698 | 252.93 | 1,694,125 |
| 2022-08-16 | Snodgres Jon (Chief Financial Officer) | Option Ex | 4,017 | 150.84 | 605,924 |
| 2022-08-11 | Kuriyel Ralf (Senior VP, R&D) | Sale | 4,840 | 254.67 | 1,232,602 |
| 2022-08-11 | Kuriyel Ralf (Senior VP, R&D) | Option Ex | 4,000 | 59.56 | 238,228 |
| 2022-08-04 | Gebski Christine (See Remarks) | Sale | 3,357 | 243.01 | 815,784 |
| 2022-08-03 | Bylund James (Chief Operating Officer) | Sale | 2,000 | 240.40 | 480,800 |
| 2022-08-03 | Bylund James (Chief Operating Officer) | Option Ex | 2,000 | 94.33 | 188,660 |
| 2022-08-01 | Snodgres Jon (Chief Financial Officer) | Sale | 2,000 | 220.00 | 440,000 |
| 2022-07-21 | Hunt Anthony (Chief Executive Officer) | Sale | 24,802 | 200.00 | 4,960,400 |
| 2022-07-21 | Hunt Anthony (Chief Executive Officer) | Option Ex | 20,154 | 33.13 | 667,802 |
| 2022-05-25 | Dawes Karen A (Director) | Sale | 14,715 | 151.10 | 2,223,407 |
| 2022-03-16 | Eglinton Manner Carrie (Director) | Buy | 625 | 175.02 | 109,387 |
| 2022-03-08 | Snodgres Jon (Chief Financial Officer) | Option Ex | 4,166 | 46.70 | 194,531 |
| 2022-03-01 | Ryan Thomas F Jr (Director) | Sale | 2,000 | 198.03 | 396,060 |
| 2022-03-01 | Ryan Thomas F Jr (Director) | Option Ex | 1,000 | 38.76 | 38,760 |
| 2021-11-18 | Hunt Anthony (Chief Executive Officer) | Sale | 17,355 | 277.22 | 4,811,083 |
| 2021-11-18 | Hunt Anthony (Chief Executive Officer) | Option Ex | 10,000 | 32.40 | 324,000 |
| 2021-11-10 | Dawes Karen A (Director) | Sale | 4,783 | 265.15 | 1,268,226 |
| 2021-11-10 | Dawes Karen A (Director) | Option Ex | 4,783 | 26.12 | 124,931 |
| 2021-11-04 | Ryan Thomas F Jr (Director) | Sale | 1,000 | 288.00 | 288,000 |
| 2021-11-02 | Ryan Thomas F Jr (Director) | Sale | 1,285 | 302.00 | 388,070 |
| 2021-11-02 | Ryan Thomas F Jr (Director) | Option Ex | 1,285 | 128.18 | 164,711 |
| 2021-11-02 | Dawes Karen A (Director) | Sale | 2,400 | 303.19 | 727,646 |
| 2021-10-29 | Barthelemy Nicolas (Director) | Sale | 1,645 | 288.19 | 474,080 |
| 2021-10-29 | Barthelemy Nicolas (Director) | Option Ex | 1,285 | 128.18 | 164,711 |
| 2021-09-14 | Dawes Karen A (Director) | Sale | 274 | 293.45 | 80,405 |
| 2021-09-09 | Hunt Anthony (Chief Executive Officer) | Sale | 25,000 | 295.45 | 7,386,199 |
| 2021-09-09 | Hunt Anthony (Chief Executive Officer) | Option Ex | 25,000 | 32.40 | 810,000 |
| 2021-09-01 | Gebski Christine (See Remarks) | Sale | 3,377 | 285.33 | 963,559 |
| 2021-09-01 | Dawes Karen A (Director) | Sale | 3,459 | 283.02 | 978,966 |
| 2021-09-01 | Dawes Karen A (Director) | Option Ex | 3,459 | 38.76 | 134,070 |
| 2021-08-30 | Kuriyel Ralf (Senior VP, R&D) | Sale | 4,001 | 282.13 | 1,128,802 |
| 2021-08-18 | Dawes Karen A (Director) | Sale | 1,442 | 259.94 | 374,839 |
| 2021-08-17 | Dawes Karen A (Director) | Sale | 17,514 | 253.67 | 4,442,723 |
| 2021-08-04 | Ryan Thomas F Jr (Director) | Sale | 780 | 250.50 | 195,390 |
| 2021-07-20 | Dawes Karen A (Director) | Sale | 4,585 | 201.69 | 924,771 |
| 2021-07-13 | Dawes Karen A (Director) | Sale | 1,520 | 202.23 | 307,389 |
| 2021-07-13 | Dawes Karen A (Director) | Option Ex | 2,929 | 41.19 | 120,645 |
| 2021-06-10 | Kuriyel Ralf (Senior VP, R&D) | Sale | 6,802 | 189.19 | 1,286,870 |
| 2021-06-10 | Kuriyel Ralf (Senior VP, R&D) | Option Ex | 3,602 | 72.81 | 262,261 |
| 2021-05-19 | Hunt Anthony (Chief Executive Officer) | Sale | 22,267 | 171.83 | 3,826,049 |
| 2021-05-14 | Kuriyel Ralf (Senior VP, R&D) | Sale | 710 | 172.29 | 122,325 |
| 2021-05-14 | Snodgres Jon (Chief Financial Officer) | Sale | 470 | 172.60 | 81,122 |
| 2021-05-11 | Dawes Karen A (Director) | Sale | 285 | 176.85 | 50,402 |
| 2021-05-11 | Dawes Karen A (Director) | Option Ex | 15,000 | 3.22 | 48,300 |
| 2021-04-06 | Bylund James (SVP, Global Operations & IT) | Sale | 360 | 204.25 | 73,530 |
| 2021-03-16 | Gebski Christine (See Remarks) | Sale | 1,400 | 196.88 | 275,632 |
| 2021-03-12 | Hunt Anthony (Chief Executive Officer) | Sale | 9,102 | 191.11 | 1,739,446 |
| 2021-03-10 | Kuriyel Ralf (Senior VP, R&D) | Sale | 8,000 | 191.18 | 1,529,440 |
| 2021-03-10 | Kuriyel Ralf (Senior VP, R&D) | Option Ex | 8,000 | 42.15 | 337,176 |
| 2021-03-04 | Kuriyel Ralf (Senior VP, R&D) | Sale | 2,075 | 192.81 | 400,072 |
| 2021-03-04 | Snodgres Jon (Chief Financial Officer) | Sale | 3,545 | 193.15 | 684,716 |
| 2021-03-04 | Hunt Anthony (Chief Executive Officer) | Sale | 21,900 | 191.48 | 4,193,390 |
| 2021-03-03 | Ryan Thomas F Jr (Director) | Sale | 1,000 | 205.00 | 205,000 |
| 2021-03-03 | Ryan Thomas F Jr (Director) | Option Ex | 1,000 | 26.12 | 26,120 |
| 2021-01-25 | Snodgres Jon (Chief Financial Officer) | Option Ex | 4,000 | 33.87 | 135,480 |
| 2021-01-04 | Snodgres Jon (Chief Financial Officer) | Sale | 3,957 | 192.40 | 761,342 |
| 2020-12-16 | Kuriyel Ralf (Senior VP, R&D) | Sale | 435 | 186.18 | 80,988 |
| 2020-11-19 | Hunt Anthony (Chief Executive Officer) | Sale | 20,000 | 186.12 | 3,722,300 |
| 2020-11-19 | Hunt Anthony (Chief Executive Officer) | Option Ex | 20,000 | 26.05 | 521,000 |
| 2020-11-11 | Ryan Thomas F Jr (Director) | Sale | 934 | 187.73 | 175,339 |
| 2020-11-11 | Ryan Thomas F Jr (Director) | Option Ex | 934 | 38.76 | 36,201 |
| 2020-11-10 | Snodgres Jon (Chief Financial Officer) | Sale | 3,086 | 193.00 | 595,598 |
| 2020-11-10 | Snodgres Jon (Chief Financial Officer) | Option Ex | 3,086 | 32.40 | 99,986 |
| 2020-11-09 | Snodgres Jon (Chief Financial Officer) | Sale | 705 | 194.69 | 137,256 |
| 2020-11-09 | Snodgres Jon (Chief Financial Officer) | Option Ex | 1,893 | 59.52 | 112,671 |
| 2020-11-09 | Barthelemy Nicolas (Director) | Sale | 1,214 | 195.51 | 237,349 |
| 2020-09-10 | Hunt Anthony (Chief Executive Officer) | Sale | 45,351 | 148.10 | 6,716,392 |
| 2020-09-10 | Hunt Anthony (Chief Executive Officer) | Option Ex | 45,351 | 26.05 | 1,181,393 |
| 2020-08-06 | Kuriyel Ralf (Senior VP, R&D) | Sale | 5,000 | 153.79 | 768,950 |
| 2020-08-06 | Kuriyel Ralf (Senior VP, R&D) | Option Ex | 5,000 | 33.87 | 169,350 |
| 2020-07-31 | Ryan Thomas F Jr (Director) | Sale | 3,095 | 151.87 | 470,022 |
| 2020-07-31 | Ryan Thomas F Jr (Director) | Option Ex | 2,109 | 67.71 | 142,800 |
| 2020-06-18 | Dawes Karen A (Director) | Sale | 18,705 | 115.10 | 2,152,908 |
| 2020-05-21 | Hunt Anthony (Chief Executive Officer) | Sale | 46,953 | 140.44 | 6,594,314 |
| 2020-05-21 | Hunt Anthony (Chief Executive Officer) | Option Ex | 50,039 | 24.64 | 1,233,111 |
| 2020-05-20 | Dawes Karen A (Director) | Sale | 517 | 138.15 | 71,420 |
| 2020-05-18 | Barthelemy Nicolas (Director) | Sale | 3,009 | 142.53 | 428,872 |
| 2020-05-18 | Barthelemy Nicolas (Director) | Option Ex | 2,109 | 67.71 | 142,800 |
| 2020-05-18 | Dawes Karen A (Director) | Sale | 1,600 | 139.30 | 222,884 |
| 2020-05-15 | Kuriyel Ralf (Senior VP, R&D) | Sale | 435 | 140.69 | 61,200 |
| 2020-05-15 | Snodgres Jon (Chief Financial Officer) | Sale | 660 | 140.43 | 92,683 |
| 2020-05-13 | Kuriyel Ralf (Senior VP, R&D) | Sale | 8,000 | 127.82 | 1,022,536 |
| 2020-05-13 | Kuriyel Ralf (Senior VP, R&D) | Option Ex | 8,000 | 33.46 | 267,680 |
| 2020-05-13 | Snodgres Jon (Chief Financial Officer) | Sale | 15,394 | 129.53 | 1,993,954 |
| 2020-05-13 | Snodgres Jon (Chief Financial Officer) | Option Ex | 12,194 | 29.23 | 356,369 |
| 2020-04-22 | Barthelemy Nicolas (Director) | Sale | 2,688 | 109.99 | 295,653 |
| 2020-04-22 | Barthelemy Nicolas (Director) | Option Ex | 1,652 | 42.07 | 69,499 |
| 2020-04-21 | Dawes Karen A (Director) | Option Ex | 11,800 | 3.30 | 38,940 |
| 2020-04-20 | Dawes Karen A (Director) | Sale | 12,200 | 104.70 | 1,277,340 |
| 2020-04-20 | Dawes Karen A (Director) | Option Ex | 8,200 | 3.30 | 27,060 |
| 2020-04-03 | Barthelemy Nicolas (Director) | Sale | 2,688 | 99.99 | 268,773 |
| 2020-04-03 | Barthelemy Nicolas (Director) | Option Ex | 1,652 | 42.07 | 69,499 |
| 2020-03-24 | Cox John (Director) | Sale | 1,858 | 96.72 | 179,705 |
| 2020-03-18 | Cox John (Director) | Sale | 26,736 | 96.25 | 2,573,340 |
| 2020-03-18 | Cox John (Director) | Option Ex | 26,736 | 32.21 | 861,166 |
| 2020-03-16 | Ryan Thomas F Jr (Director) | Sale | 1,000 | 91.48 | 91,480 |
| 2020-03-16 | Ryan Thomas F Jr (Director) | Option Ex | 1,000 | 40.41 | 40,415 |
| 2020-03-04 | Kuriyel Ralf (Senior VP, R&D) | Sale | 2,555 | 90.53 | 231,316 |
| 2020-03-04 | Snodgres Jon (Chief Financial Officer) | Sale | 1,045 | 90.39 | 94,457 |
| 2020-03-04 | Hunt Anthony (Chief Executive Officer) | Sale | 12,300 | 90.13 | 1,108,599 |
| 2020-03-04 | Cox John (Director) | Sale | 10,000 | 93.39 | 933,900 |
| 2020-03-04 | Cox John (Director) | Option Ex | 10,000 | 12.91 | 129,100 |
| 2020-03-04 | Ryan Thomas F Jr (Director) | Sale | 4,796 | 88.82 | 425,980 |
| 2020-03-04 | Ryan Thomas F Jr (Director) | Option Ex | 4,796 | 41.63 | 199,657 |
| 2020-03-03 | Kuriyel Ralf (Senior VP, R&D) | Sale | 450 | 88.35 | 39,757 |
| 2020-03-03 | Snodgres Jon (Chief Financial Officer) | Sale | 610 | 88.18 | 53,789 |
| 2020-03-03 | Hunt Anthony (Chief Executive Officer) | Sale | 2,190 | 88.38 | 193,552 |
| 2020-03-03 | Ryan Thomas F Jr (Director) | Sale | 2,225 | 85.72 | 190,727 |
| 2020-02-26 | Kuriyel Ralf (Senior VP, R&D) | Sale | 195 | 86.60 | 16,887 |
| 2020-02-24 | Cox John (Director) | Sale | 4,455 | 93.81 | 417,901 |
| 2020-02-21 | Dawes Karen A (Director) | Sale | 4,000 | 99.39 | 397,548 |
| 2019-12-05 | Snodgres Jon (Chief Financial Officer) | Option Ex | 3,957 | 25.27 | 100,013 |
| 2019-09-19 | Hunt Anthony (Chief Executive Officer) | Sale | 3,600 | 82.85 | 298,252 |
| 2019-09-19 | Hunt Anthony (Chief Executive Officer) | Option Ex | 20,000 | 16.55 | 331,000 |
| 2019-09-09 | Hunt Anthony (Chief Executive Officer) | Sale | 12,094 | 85.28 | 1,031,340 |
| 2019-06-17 | Dawes Karen A (Director) | Sale | 1,295 | 77.35 | 100,168 |
| 2019-06-17 | Dawes Karen A (Director) | Option Ex | 20,000 | 4.96 | 99,200 |
| 2019-05-23 | Cooper Glenn L Md (Director) | Sale | 5,000 | 67.22 | 336,100 |
| 2019-03-25 | Snodgres Jon (Chief Financial Officer) | Sale | 6,467 | 58.75 | 379,936 |
| 2019-03-18 | Hunt Anthony (Chief Executive Officer) | Sale | 14,550 | 60.20 | 875,939 |
| 2019-03-05 | Kuriyel Ralf (Senior VP, R&D) | Sale | 2,240 | 58.53 | 131,107 |
| 2019-03-05 | Snodgres Jon (Chief Financial Officer) | Sale | 2,645 | 58.52 | 154,785 |
| 2019-03-05 | Hunt Anthony (Chief Executive Officer) | Sale | 13,000 | 58.50 | 760,500 |
| 2019-02-28 | Kuriyel Ralf (Senior VP, R&D) | Sale | 185 | 59.16 | 10,944 |
| 2019-02-28 | Snodgres Jon (Chief Financial Officer) | Sale | 1,875 | 58.88 | 110,400 |
| 2019-02-28 | Hunt Anthony (Chief Executive Officer) | Sale | 7,475 | 59.01 | 441,099 |
| 2018-12-18 | Kuriyel Ralf (Senior VP, R&D) | Sale | 311 | 54.44 | 16,930 |
| 2018-11-26 | Snodgres Jon (CFO) | Sale | 31,753 | 63.49 | 2,015,902 |
| 2018-11-26 | Snodgres Jon (CFO) | Option Ex | 31,753 | 27.29 | 866,444 |
| 2018-11-05 | Ryan Thomas F Jr (Director) | Sale | 1,763 | 65.75 | 115,920 |
| 2018-09-10 | Hunt Anthony (Chief Executive Officer) | Sale | 27,566 | 57.71 | 1,590,806 |
| 2018-09-10 | Hunt Anthony (Chief Executive Officer) | Option Ex | 11,873 | 16.55 | 196,498 |
| 2018-08-29 | Barthelemy Nicolas (Director) | Sale | 6,580 | 54.44 | 358,195 |
| 2018-08-29 | Barthelemy Nicolas (Director) | Option Ex | 4,426 | 39.98 | 176,929 |
| 2018-08-28 | Snodgres Jon (CFO) | Sale | 14,460 | 52.79 | 763,357 |
| 2018-08-22 | Ryan Thomas F Jr (Director) | Sale | 2,366 | 51.44 | 121,697 |
| 2018-08-09 | Eddleman Roy T (10% Owner) | Sale | 116,073 | 49.61 | 5,758,033 |
| 2018-08-08 | Eddleman Roy T (10% Owner) | Sale | 4,770 | 49.05 | 233,968 |
| 2018-08-07 | Eddleman Roy T (10% Owner) | Sale | 16,015 | 49.05 | 785,583 |
| 2018-08-06 | Eddleman Roy T (10% Owner) | Sale | 33,142 | 49.05 | 1,625,615 |
| 2018-06-06 | Ryan Thomas F Jr | Sale | 1,932 | 44.31 | 85,606 |
| 2018-05-21 | Hunt Anthony (Chief Executive Officer) | Sale | 16,249 | 42.53 | 691,021 |
| 2018-05-16 | Eddleman Roy T (10% Owner) | Sale | 118,850 | 42.07 | 5,000,019 |
| 2018-05-11 | Dawes Karen A | Sale | 20,000 | 41.80 | 835,939 |
| 2018-05-11 | Dawes Karen A | Option Ex | 20,000 | 5.08 | 101,600 |
| 2018-05-09 | Barthelemy Nicolas | Sale | 26,500 | 40.54 | 1,074,230 |
| 2018-05-09 | Barthelemy Nicolas | Option Ex | 27,366 | 23.25 | 636,122 |
| 2018-05-09 | Eddleman Roy T (10% Owner) | Sale | 45,773 | 40.45 | 1,851,288 |
| 2018-05-08 | Eddleman Roy T (10% Owner) | Sale | 74,227 | 40.72 | 3,022,152 |
| 2018-03-08 | Ryan Thomas F Jr | Sale | 4,696 | 36.16 | 169,793 |
| 2018-03-08 | Ryan Thomas F Jr | Option Ex | 4,696 | 10.67 | 50,106 |
| 2018-01-22 | Hunt Anthony (Chief Executive Officer) | Sale | 8,970 | 35.95 | 322,444 |
| 2017-12-14 | Benjamin Howard (VP Business Development) | Sale | 12,729 | 35.34 | 449,830 |
| 2017-12-14 | Benjamin Howard (VP Business Development) | Option Ex | 12,729 | 22.72 | 289,202 |
| 2017-03-21 | Dawes Karen A | Sale | 2,521 | 34.12 | 86,016 |
| 2017-03-21 | Dawes Karen A | Option Ex | 20,000 | 4.29 | 85,800 |
| 2017-03-20 | Benjamin Howard (VP Business Development) | Sale | 12,216 | 34.62 | 422,930 |
| 2017-03-20 | Benjamin Howard (VP Business Development) | Option Ex | 14,968 | 11.07 | 165,695 |
| 2017-03-20 | Ryan Thomas F Jr | Sale | 4,000 | 34.83 | 139,320 |
| 2017-03-20 | Ryan Thomas F Jr | Option Ex | 4,000 | 3.22 | 12,880 |
| 2017-03-17 | Snodgres Jon (Chief Financial Officer) | Sale | 1,909 | 34.91 | 66,647 |
| 2017-03-17 | Snodgres Jon (Chief Financial Officer) | Option Ex | 4,000 | 24.50 | 98,000 |
| 2016-11-28 | Hunt Anthony (Chief Executive Officer) | Sale | 5,000 | 33.12 | 165,615 |
| 2016-09-14 | Ryan Thomas F Jr | Sale | 2,700 | 32.59 | 87,979 |
| 2016-06-30 | Ryan Thomas F Jr | Sale | 5,000 | 26.60 | 133,010 |
| 2016-06-28 | Ryan Thomas F Jr | Sale | 10,000 | 24.59 | 245,890 |
| 2016-06-28 | Ryan Thomas F Jr | Option Ex | 5,000 | 3.22 | 16,100 |
| 2016-06-27 | Dawes Karen A | Option Ex | 15,000 | 3.10 | 46,500 |
| 2016-05-24 | Benjamin Howard | Option Ex | 10,000 | 6.23 | 62,300 |
| 2016-05-11 | Benjamin Howard | Sale | 2,889 | 26.72 | 77,199 |
| 2015-11-19 | Benjamin Howard | Option Ex | 5,000 | 3.33 | 16,650 |
| 2015-06-09 | Benjamin Howard | Sale | 7,697 | 37.48 | 288,483 |
| 2015-06-08 | Benjamin Howard | Sale | 27,303 | 38.32 | 1,046,360 |
| 2015-05-15 | Rusche James R (Senior Vice President) | Sale | 15,000 | 41.32 | 619,830 |
| 2015-05-12 | Herlihy Walter C (PRESIDENT, CEO) | Sale | 45,431 | 38.97 | 1,770,355 |
| 2015-05-11 | Herlihy Walter C (PRESIDENT, CEO) | Sale | 35,715 | 38.68 | 1,381,599 |
| 2015-05-08 | Ryan Thomas F Jr | Sale | 20,000 | 37.19 | 743,800 |
| 2015-05-08 | Herlihy Walter C (PRESIDENT, CEO) | Sale | 68,854 | 37.55 | 2,585,467 |
| 2015-03-23 | Herlihy Walter C (PRESIDENT AND CEO) | Sale | 23,686 | 31.76 | 752,172 |
| 2015-03-20 | Herlihy Walter C (PRESIDENT AND CEO) | Sale | 850 | 32.51 | 27,629 |
| 2015-03-19 | Ryan Thomas F Jr (Director) | Sale | 10,000 | 32.62 | 326,190 |
| 2015-03-19 | Rusche James R (Senior Vice President) | Sale | 14,650 | 33.30 | 487,844 |
| 2015-03-19 | Herlihy Walter C (PRESIDENT AND CEO) | Sale | 49,695 | 33.08 | 1,643,761 |
| 2015-03-18 | Benjamin Howard | Sale | 15,795 | 32.63 | 515,438 |
| 2015-03-18 | Benjamin Howard | Option Ex | 13,807 | 11.07 | 152,843 |
Insider trading activities including stock purchases, stock sales, and option exercises of RGEN listed in the above tables cannot be completely guaranteed as to their accuracy. For more insider trading information of Repligen Corp (symbol RGEN, CIK number 730272) see the Securities and Exchange Commission (SEC) website.