09/10/2021
6:22 PM | HIMES VAUGHN B (Reporting)
Seagen (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
09/02/2021
7:07 PM | DANSEY ROGER D (Reporting)
Seagen (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
09/02/2021
6:59 PM | Seagen (Issuer)
SIEGALL CLAY B (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
09/02/2021
6:58 PM | LIU JEAN I (Reporting)
Seagen (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
09/02/2021
6:57 PM | Seagen (Issuer)
SIMPSON TODD E (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
09/02/2021
6:53 PM | HIMES VAUGHN B (Reporting)
Seagen (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
09/02/2021
6:49 PM | ROMP CHARLES R (Reporting)
Seagen (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
08/31/2021
8:28 PM | Seagen (Issuer)
SIEGALL CLAY B (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
08/18/2021
7:29 PM | ROMP CHARLES R (Reporting)
Seagen (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
08/18/2021
7:29 PM | Seagen (Issuer)
SIEGALL CLAY B (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
|
08/18/2021
7:29 PM | HIMES VAUGHN B (Reporting)
Seagen (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
08/18/2021
7:28 PM | DANSEY ROGER D (Reporting)
Seagen (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
08/18/2021
7:28 PM | LIU JEAN I (Reporting)
Seagen (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
08/18/2021
7:28 PM | Seagen (Issuer)
SIMPSON TODD E (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
08/13/2021
8:39 PM | DANSEY ROGER D (Reporting)
Seagen (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
08/09/2021
5:14 AM | Seagen (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
08/06/2021
7:28 PM | Seagen (Issuer)
SIEGALL CLAY B (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
07/09/2021
4:17 PM | Seagen (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
07/06/2021
8:40 PM | Seagen (Issuer)
SIEGALL CLAY B (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
07/06/2021
7:13 PM | ROMP CHARLES R (Reporting)
Seagen (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
06/21/2021
5:02 PM | DANSEY ROGER D (Reporting)
Seagen (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
06/08/2021
7:50 PM | HIMES VAUGHN B (Reporting)
Seagen (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
06/04/2021
7:22 PM | Seagen (Issuer)
SIEGALL CLAY B (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
06/04/2021
7:21 PM | HIMES VAUGHN B (Reporting)
Seagen (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
05/19/2021
6:10 PM | ROMP CHARLES R (Reporting)
Seagen (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
05/18/2021
6:35 PM | Seagen (Issuer)
Simonian Nancy A (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
05/18/2021
6:31 PM | GRYSKA DAVID W (Reporting)
Seagen (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
05/18/2021
6:29 PM | LIPPMAN MARC E (Reporting)
Seagen (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
05/18/2021
6:28 PM | LOVE TED W (Reporting)
Seagen (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
05/18/2021
6:27 PM | Orwin John A (Reporting)
Seagen (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
05/18/2021
6:26 PM | Seagen (Issuer)
Seth Alpna (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
05/18/2021
6:22 PM | Seagen (Issuer)
WELCH DANIEL G (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
05/18/2021
3:41 PM | BAKER BROS. ADVISORS LP (Filed by)
Seagen (Subject)
| Form SC 13D/A
| |
05/13/2021
6:17 PM | LIU JEAN I (Reporting)
Seagen (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
05/07/2021
5:29 PM | Seagen (Issuer)
SIEGALL CLAY B (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
04/09/2021
7:13 PM | Seagen (Issuer)
SIEGALL CLAY B (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
04/02/2021
3:20 PM | PIERIS PHARMACEUTICALS, INC. (Subject)
Seagen (Filed by)
| Form SC 13G
| |
03/31/2021
4:18 PM | Seagen (Filer)
| Form DEFA14A
| |
03/31/2021
4:16 PM | Seagen (Filer)
| Form DEF 14A
| |
03/05/2021
6:56 PM | Seagen (Issuer)
SIEGALL CLAY B (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
03/04/2021
6:27 PM | HIMES VAUGHN B (Reporting)
Seagen (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
02/18/2021
7:48 PM | LIU JEAN I (Reporting)
Seagen (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
02/16/2021
6:30 PM | 667, L.P. (Reporting)
Baker Bros. Advisors LLC (0001580575) (Reporting)
BAKER BROS. ADVISORS LP (Reporting)
Baker Brothers Life Sciences LP (Reporting)
BAKER FELIX (Reporting)
BAKER JULIAN (Reporting)
Seagen (Issuer)
| Form 5
Annual statement of changes in beneficial ownership of securities | |
02/16/2021
1:24 PM | Capital International Investors (Filed by)
Seagen (Subject)
| Form SC 13G/A
| |
02/12/2021
6:49 AM | Seagen (Filer)
| Form 10-K
Annual report pursuant to Section 13 or 15(d) | |
02/05/2021
7:00 PM | Seagen (Issuer)
SIEGALL CLAY B (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
02/05/2021
6:59 PM | Seagen (Issuer)
WELCH DANIEL G (Reporting)
| Form 5
Annual statement of changes in beneficial ownership of securities | |
02/04/2021
7:08 PM | DANSEY ROGER D (Reporting)
Seagen (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
02/04/2021
10:42 AM | Seagen (Subject)
WELLINGTON MANAGEMENT GROUP LLP (Filed by)
| Form SC 13G/A
| |
01/15/2021
6:40 PM | LIU JEAN I (Reporting)
Seagen (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
01/08/2021
6:52 PM | Seagen (Issuer)
SIEGALL CLAY B (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
12/29/2020
3:53 PM | Seagen (Filer)
| Form S-3ASR
| |
12/29/2020
3:15 PM | Seagen (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
12/18/2020
7:51 PM | Seagen (Issuer)
SIMPSON TODD E (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
12/16/2020
6:41 PM | LIU JEAN I (Reporting)
Seagen (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
12/09/2020
7:08 PM | HIMES VAUGHN B (Reporting)
Seagen (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
12/08/2020
6:33 PM | Seagen (Issuer)
SIEGALL CLAY B (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
12/04/2020
6:18 PM | Seagen (Issuer)
SIEGALL CLAY B (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
12/03/2020
4:45 PM | ROMP CHARLES R (Reporting)
Seagen (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
11/23/2020
7:11 PM | GRYSKA DAVID W (Reporting)
Seagen (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
11/09/2020
6:25 PM | Seagen (Issuer)
SIMPSON TODD E (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
11/06/2020
6:53 PM | GRYSKA DAVID W (Reporting)
Seagen (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
11/06/2020
6:34 PM | ROMP CHARLES R (Reporting)
Seagen (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
11/05/2020
8:38 PM | DANSEY ROGER D (Reporting)
Seagen (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
11/05/2020
7:44 PM | LIPPMAN MARC E (Reporting)
Seagen (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
11/04/2020
7:51 PM | Seagen (Issuer)
WELCH DANIEL G (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
11/04/2020
7:23 PM | ROMP CHARLES R (Reporting)
Seagen (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
10/29/2020
3:08 PM | Seagen (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
10/20/2020
5:04 AM | Seagen (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
10/13/2020
6:31 AM | Seagen (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
10/08/2020
7:28 AM | Seagen (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
09/23/2020
6:28 PM | LIU JEAN I (Reporting)
Seagen (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
09/18/2020
5:59 AM | Seagen (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
09/16/2020
5:53 PM | LIU JEAN I (Reporting)
Seagen (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
09/14/2020
5:57 AM | Seagen (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
09/11/2020
5:25 PM | HIMES VAUGHN B (Reporting)
Seagen (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
09/02/2020
6:25 PM | DANSEY ROGER D (Reporting)
Seagen (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
09/02/2020
6:25 PM | HIMES VAUGHN B (Reporting)
Seagen (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
09/02/2020
6:25 PM | LIU JEAN I (Reporting)
Seagen (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
09/02/2020
6:25 PM | ROMP CHARLES R (Reporting)
Seagen (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
09/02/2020
6:24 PM | Seagen (Issuer)
SIMPSON TODD E (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
09/02/2020
6:24 PM | Seagen (Issuer)
SIEGALL CLAY B (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
08/25/2020
5:35 PM | Seagen (Issuer)
SIEGALL CLAY B (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
08/24/2020
8:28 AM | Seagen (Filer)
| Form CT ORDER
| |
08/20/2020
5:58 PM | LIU JEAN I (Reporting)
Seagen (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
08/20/2020
5:27 PM | Seagen (Issuer)
SIMPSON TODD E (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
08/20/2020
5:26 PM | Seagen (Issuer)
SIEGALL CLAY B (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
08/20/2020
5:26 PM | ROMP CHARLES R (Reporting)
Seagen (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
08/20/2020
5:23 PM | HIMES VAUGHN B (Reporting)
Seagen (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
08/18/2020
6:53 PM | LOVE TED W (Reporting)
Seagen (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
08/18/2020
6:50 PM | LOVE TED W (Reporting)
Seagen (Issuer)
| Form 3
Initial statement of beneficial ownership of securities | |
08/18/2020
7:11 AM | Seagen (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
08/17/2020
8:40 PM | DANSEY ROGER D (Reporting)
Seagen (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
08/17/2020
8:34 PM | Seagen (Issuer)
SIEGALL CLAY B (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
08/17/2020
8:32 PM | ROMP CHARLES R (Reporting)
Seagen (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
08/17/2020
8:31 PM | Seagen (Issuer)
SIMPSON TODD E (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
08/17/2020
8:29 PM | HIMES VAUGHN B (Reporting)
Seagen (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
08/17/2020
8:27 PM | LIU JEAN I (Reporting)
Seagen (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
08/13/2020
5:04 AM | Seagen (Issuer)
SIEGALL CLAY B (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
08/05/2020
6:14 PM | Seagen (Issuer)
SIMPSON TODD E (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
