Real time insider trading transaction history:
- Insiders are prohibited from making short-swing profits by trading their shares within 6 months of the registration or acquiring the shares.
- Shares are not adjusted for stock split.
"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
What is insider trading>>
- Peter Lynch
What is insider trading>>

Common stock purchase or sale:
Transaction Date | Reported DateTime | Company | Symbol | Insider Relationship | Shares Traded | Average Price | Total Amount | Shares Owned | Filing |
2023-05-16 Sale | 2023-05-18 7:04 pm | Seagen Inc. | SGEN | ROMP CHARLES R EVP, Commercial U.S. | 349 | $189.86 | $66,261 | 59,777 (Direct) | View |
2023-05-15 Sale | 2023-05-16 7:23 pm | Seagen Inc. | SGEN | WELCH DANIEL G Director | 1,864 | $200.02 | $372,837 | 20,400 (Indirect Direct) | View |
2023-05-01 Sale | 2023-05-03 9:16 pm | Seagen Inc. | SGEN | WELCH DANIEL G Director | 27,032 | $200.07 | $5,408,188 | 20,476 (Indirect Direct) | View |
2023-04-17 Sale | 2023-04-19 6:16 pm | Seagen Inc. | SGEN | LIU JEAN I Chief Legal Officer | 5,000 | $205.86 | $1,029,311 | 94,209 (Direct) | View |
2023-04-17 Sale | 2023-04-19 6:14 pm | Seagen Inc. | SGEN | DANSEY ROGER D President, R&D & CMO | 10,000 | $205.95 | $2,059,488 | 117,472 (Direct) | View |
2023-04-10 Sale | 2023-04-12 7:50 pm | Seagen Inc. | SGEN | SIMPSON TODD E Chief Financial Officer | 55,344 | $204.58 | $11,322,143 | 159,310 (Direct) | View |
2023-04-06 Sale | 2023-04-07 7:40 pm | Seagen Inc. | SGEN | SIMPSON TODD E Chief Financial Officer | 243 | $205.86 | $50,023 | 118,946 (Direct) | View |
2023-04-06 Sale | 2023-04-07 7:38 pm | Seagen Inc. | SGEN | ROMP CHARLES R EVP, Commercial U.S. | 133 | $205.86 | $27,379 | 60,126 (Direct) | View |
2023-04-06 Sale | 2023-04-07 7:36 pm | Seagen Inc. | SGEN | LIU JEAN I Chief Legal Officer | 174 | $205.86 | $35,819 | 86,763 (Direct) | View |
2023-04-06 Sale | 2023-04-07 7:29 pm | Seagen Inc. | SGEN | HIMES VAUGHN B Chief Technical Officer | 243 | $205.86 | $50,023 | 188,308 (Indirect Direct) | View |
2023-04-06 Sale | 2023-04-07 7:28 pm | Seagen Inc. | SGEN | DANSEY ROGER D President, R&D & CMO | 333 | $205.86 | $68,550 | 99,389 (Direct) | View |
2023-04-03 Sale | 2023-04-05 9:07 pm | Seagen Inc. | SGEN | WELCH DANIEL G Director | 31,000 | $201.61 | $6,249,844 | 18,474 (Indirect Direct) | View |
2023-03-16 Sale | 2023-03-17 4:57 pm | Seagen Inc. | SGEN | LIU JEAN I Chief Legal Officer | 5,000 | $199.9 | $999,500 | 97,559 (Direct) | View |
2023-03-15 Sale | 2023-03-17 4:43 pm | Seagen Inc. | SGEN | WELCH DANIEL G Director | 3,603 | $200.05 | $720,780 | 30,954 (Indirect Direct) | View |
2023-03-15 Sale | 2023-03-17 4:20 pm | Seagen Inc. | SGEN | DANSEY ROGER D President, R&D & CMO | 10,000 | $199.81 | $1,998,115 | 124,936 (Direct) | View |
2023-03-13 Sale | 2023-03-16 06:05 am | Seagen Inc. | SGEN | WELCH DANIEL G Director | 27,397 | $200.35 | $5,488,901 | 54,665 (Indirect Direct) | View |
2023-03-09 Sale | 2023-03-10 4:11 pm | Seagen Inc. | SGEN | SIMPSON TODD E Chief Financial Officer | 42,793 | $176.61 | $7,557,550 | 117,185 (Direct) | View |
2023-03-02 Sale | 2023-03-03 5:36 pm | Seagen Inc. | SGEN | HIMES VAUGHN B Chief Technical Officer | 16,215 | $177.21 | $2,873,477 | 221,849 (Indirect Direct) | View |
2023-02-27 Sale | 2023-02-28 7:24 pm | Seagen Inc. | SGEN | SIMPSON TODD E Chief Financial Officer | 20,000 | $182.53 | $3,650,600 | 117,185 (Direct) | View |
Stock options: Exercise, Award, Grant, Conversion
Transaction Date | Reported DateTime | Exercisable Expiration | Company | Symnbol | Insider Relationship | Shares Traded | Conversion Price | Shares Owned | Filing |
2023-05-31 Option Award | 2023-06-02 9:30 pm | N/A N/A | Seagen Inc. | SGEN | BAKER BROS. ADVISORS LP Baker Brothers Life Sciences LP 667 L.P. BAKER JULIAN BAKER FELIX Baker Bros. Advisors (GP) LLC Director 10% Owner | 2,044 | $0 | 43,023,858 (Indirect) | View |
2023-05-31 Option Award | 2023-06-02 6:22 pm | N/A N/A | Seagen Inc. | SGEN | GRYSKA DAVID W Director | 2,044 | $0 | 51,047 (Direct) | View |
2023-05-31 Option Award | 2023-06-02 6:22 pm | N/A N/A | Seagen Inc. | SGEN | LOVE TED W Director | 2,044 | $0 | 6,748 (Direct) | View |
2023-05-31 Option Award | 2023-06-02 6:21 pm | N/A N/A | Seagen Inc. | SGEN | Orwin John A Director | 2,044 | $0 | 31,047 (Direct) | View |
2023-05-31 Option Award | 2023-06-02 6:20 pm | N/A N/A | Seagen Inc. | SGEN | Seth Alpna Director | 2,044 | $0 | 14,997 (Direct) | View |
2023-05-31 Option Award | 2023-06-02 6:20 pm | N/A N/A | Seagen Inc. | SGEN | Simonian Nancy A Director | 2,044 | $0 | 64,797 (Direct) | View |
2023-05-31 Option Award | 2023-06-02 6:19 pm | N/A N/A | Seagen Inc. | SGEN | SWAIN SANDRA M Director | 2,044 | $0 | 2,822 (Direct) | View |
2023-05-31 Option Award | 2023-06-02 6:18 pm | N/A N/A | Seagen Inc. | SGEN | WELCH DANIEL G Director | 2,044 | $0 | 20,632 (Direct) | View |
2023-05-15 Exercise | 2023-05-16 7:23 pm | 2023-05-13 2032-05-13 | Seagen Inc. | SGEN | WELCH DANIEL G Director | 1,864 | $0 | 20,400 (Direct) | View |
2023-05-15 Exercise | 2023-05-16 7:23 pm | N/A N/A | Seagen Inc. | SGEN | WELCH DANIEL G Director | 1,864 | $135.63 | 20,400 (Direct) | View |
2023-05-01 Exercise | 2023-05-03 9:16 pm | N/A N/A | Seagen Inc. | SGEN | WELCH DANIEL G Director | 7,038 | $64.38 | 20,476 (Direct) | View |
2023-05-01 Exercise | 2023-05-03 9:16 pm | N/A N/A | Seagen Inc. | SGEN | WELCH DANIEL G Director | 1,990 | $56.77 | 20,476 (Direct) | View |
2023-05-02 Exercise | 2023-05-03 9:16 pm | N/A N/A | Seagen Inc. | SGEN | WELCH DANIEL G Director | 3,462 | $147.5 | 20,476 (Direct) | View |
2023-05-01 Exercise | 2023-05-03 9:16 pm | N/A 2028-05-18 | Seagen Inc. | SGEN | WELCH DANIEL G Director | 15,661 | $0 | 20,476 (Direct) | View |
2023-05-02 Exercise | 2023-05-03 9:16 pm | N/A N/A | Seagen Inc. | SGEN | WELCH DANIEL G Director | 3,171 | $160.33 | 20,476 (Direct) | View |
2023-05-01 Gift | 2023-05-03 7:27 pm | N/A N/A | Seagen Inc. | SGEN | HIMES VAUGHN B Chief Technical Officer | 25,000 | $0 | 163,308 (Direct) | View |
2023-05-02 Gift | 2023-05-03 4:04 pm | N/A N/A | Seagen Inc. | SGEN | BAKER BROS. ADVISORS LP Baker Brothers Life Sciences LP 667 L.P. BAKER JULIAN BAKER FELIX Baker Bros. Advisors (GP) LLC Director 10% Owner | 209,175 | $0 | 4,539,142 (Direct) | View |
2023-05-01 Exercise | 2023-05-03 4:04 pm | N/A N/A | Seagen Inc. | SGEN | BAKER BROS. ADVISORS LP Baker Brothers Life Sciences LP 667 L.P. BAKER JULIAN BAKER FELIX Baker Bros. Advisors (GP) LLC Director 10% Owner | 8,750 | $36.7 | 4,539,142 (Indirect) | View |
2023-05-01 Other | 2023-05-03 4:04 pm | N/A N/A | Seagen Inc. | SGEN | BAKER BROS. ADVISORS LP Baker Brothers Life Sciences LP 667 L.P. BAKER JULIAN BAKER FELIX Baker Bros. Advisors (GP) LLC Director 10% Owner | 2,577,532 | $0 | 4,539,142 (Indirect) | View |
2023-05-01 Exercise | 2023-05-03 4:04 pm | 2014-05-16 2023-05-16 | Seagen Inc. | SGEN | BAKER BROS. ADVISORS LP Baker Brothers Life Sciences LP 667 L.P. BAKER JULIAN BAKER FELIX Baker Bros. Advisors (GP) LLC Director 10% Owner | 17,500 | $0 | 4,539,142 (Indirect) | View |
2023-04-17 Exercise | 2023-04-19 6:16 pm | N/A 2025-08-25 | Seagen Inc. | SGEN | LIU JEAN I Chief Legal Officer | 5,000 | $0 | 94,209 (Direct) | View |
2023-04-17 Exercise | 2023-04-19 6:16 pm | N/A N/A | Seagen Inc. | SGEN | LIU JEAN I Chief Legal Officer | 5,000 | $39.15 | 94,209 (Direct) | View |
2023-04-17 Exercise | 2023-04-19 6:14 pm | N/A N/A | Seagen Inc. | SGEN | DANSEY ROGER D President, R&D & CMO | 10,000 | $72.64 | 117,472 (Direct) | View |
2023-04-17 Exercise | 2023-04-19 6:14 pm | N/A 2029-08-30 | Seagen Inc. | SGEN | DANSEY ROGER D President, R&D & CMO | 10,000 | $0 | 117,472 (Direct) | View |
2023-04-10 Exercise | 2023-04-12 7:50 pm | N/A N/A | Seagen Inc. | SGEN | SIMPSON TODD E Chief Financial Officer | 55,344 | $46.37 | 159,310 (Direct) | View |
2023-04-10 Exercise | 2023-04-12 7:50 pm | N/A 2027-08-17 | Seagen Inc. | SGEN | SIMPSON TODD E Chief Financial Officer | 55,344 | $0 | 159,310 (Direct) | View |
2023-04-05 Option Award | 2023-04-07 7:40 pm | N/A N/A | Seagen Inc. | SGEN | SIMPSON TODD E Chief Financial Officer | 609 | $0 | 118,946 (Direct) | View |
2023-04-05 Option Award | 2023-04-07 7:38 pm | N/A N/A | Seagen Inc. | SGEN | ROMP CHARLES R EVP, Commercial U.S. | 348 | $0 | 60,126 (Direct) | View |
2023-04-05 Option Award | 2023-04-07 7:36 pm | N/A N/A | Seagen Inc. | SGEN | LIU JEAN I Chief Legal Officer | 435 | $0 | 86,763 (Direct) | View |
2023-04-05 Option Award | 2023-04-07 7:29 pm | N/A N/A | Seagen Inc. | SGEN | HIMES VAUGHN B Chief Technical Officer | 609 | $0 | 188,308 (Direct) | View |
2023-04-05 Option Award | 2023-04-07 7:28 pm | N/A N/A | Seagen Inc. | SGEN | DANSEY ROGER D President, R&D & CMO | 609 | $0 | 99,389 (Direct) | View |
2023-04-03 Exercise | 2023-04-05 9:07 pm | N/A N/A | Seagen Inc. | SGEN | WELCH DANIEL G Director | 7,270 | $56.77 | 18,474 (Direct) | View |
2023-04-03 Exercise | 2023-04-05 9:07 pm | N/A N/A | Seagen Inc. | SGEN | WELCH DANIEL G Director | 9,260 | $66.6 | 18,474 (Direct) | View |
2023-04-03 Exercise | 2023-04-05 9:07 pm | N/A 2026-05-19 | Seagen Inc. | SGEN | WELCH DANIEL G Director | 17,525 | $0 | 18,474 (Direct) | View |
2023-04-03 Exercise | 2023-04-05 9:07 pm | N/A N/A | Seagen Inc. | SGEN | WELCH DANIEL G Director | 995 | $38.82 | 18,474 (Direct) | View |
2023-04-01 Option Award | 2023-04-04 9:19 pm | N/A N/A | Seagen Inc. | SGEN | LIU JEAN I Chief Legal Officer | 1,389 | $0 | 86,502 (Direct) | View |
2023-04-01 Option Award | 2023-04-04 9:05 pm | N/A N/A | Seagen Inc. | SGEN | HIMES VAUGHN B Chief Technical Officer | 1,214 | $0 | 187,942 (Direct) | View |
2023-04-01 Option Award | 2023-04-04 9:03 pm | N/A N/A | Seagen Inc. | SGEN | DANSEY ROGER D President, R&D & CMO | 2,260 | $0 | 99,113 (Direct) | View |
2023-04-01 Option Award | 2023-04-04 9:01 pm | N/A N/A | Seagen Inc. | SGEN | ROMP CHARLES R EVP, Commercial U.S. | 1,294 | $0 | 59,769 (Direct) | View |
2023-04-01 Option Award | 2023-04-04 8:46 pm | N/A N/A | Seagen Inc. | SGEN | SIMPSON TODD E Chief Financial Officer | 1,395 | $0 | 118,580 (Direct) | View |
2023-03-16 Exercise | 2023-03-17 4:57 pm | N/A 2025-08-25 | Seagen Inc. | SGEN | LIU JEAN I Chief Legal Officer | 5,000 | $0 | 97,559 (Direct) | View |
2023-03-16 Exercise | 2023-03-17 4:57 pm | N/A N/A | Seagen Inc. | SGEN | LIU JEAN I Chief Legal Officer | 5,000 | $39.15 | 97,559 (Direct) | View |
2023-03-15 Exercise | 2023-03-17 4:43 pm | N/A 2026-05-19 | Seagen Inc. | SGEN | WELCH DANIEL G Director | 2,037 | $0 | 30,954 (Direct) | View |
2023-03-15 Exercise | 2023-03-17 4:43 pm | N/A N/A | Seagen Inc. | SGEN | WELCH DANIEL G Director | 2,037 | $38.82 | 30,954 (Direct) | View |
2023-03-15 Exercise | 2023-03-17 4:20 pm | N/A N/A | Seagen Inc. | SGEN | DANSEY ROGER D President, R&D & CMO | 10,000 | $72.64 | 124,936 (Direct) | View |
2023-03-15 Exercise | 2023-03-17 4:20 pm | N/A 2029-08-30 | Seagen Inc. | SGEN | DANSEY ROGER D President, R&D & CMO | 10,000 | $0 | 124,936 (Direct) | View |
2023-03-13 Exercise | 2023-03-16 06:05 am | N/A 2026-05-19 | Seagen Inc. | SGEN | WELCH DANIEL G Director | 15,488 | $0 | 54,665 (Direct) | View |
2023-03-13 Exercise | 2023-03-16 06:05 am | N/A N/A | Seagen Inc. | SGEN | WELCH DANIEL G Director | 6,228 | $38.82 | 54,665 (Direct) | View |
2023-03-13 Exercise | 2023-03-16 06:05 am | N/A N/A | Seagen Inc. | SGEN | WELCH DANIEL G Director | 9,260 | $39.94 | 54,665 (Direct) | View |
2023-03-09 Exercise | 2023-03-10 4:11 pm | N/A 2026-08-27 | Seagen Inc. | SGEN | SIMPSON TODD E Chief Financial Officer | 42,793 | $0 | 117,185 (Direct) | View |
2023-03-09 Exercise | 2023-03-10 4:11 pm | N/A N/A | Seagen Inc. | SGEN | SIMPSON TODD E Chief Financial Officer | 42,793 | $45.3 | 117,185 (Direct) | View |
2023-03-02 Exercise | 2023-03-03 5:36 pm | N/A N/A | Seagen Inc. | SGEN | HIMES VAUGHN B Chief Technical Officer | 16,215 | $41.04 | 221,849 (Direct) | View |
2023-03-02 Exercise | 2023-03-03 5:36 pm | N/A 2023-08-19 | Seagen Inc. | SGEN | HIMES VAUGHN B Chief Technical Officer | 16,215 | $0 | 221,849 (Direct) | View |