List of insiders holdings for Seaport Therapeutics, Inc.:
- Shares directly owned by the insider.
- Shares indirectly owned by the insider.
- Total shares owned by the insider (sum of shares directly and indirectly owned).
- Total market value if available.
- 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>>
| # | Insider Holder Name | Report Date Time | Shares Owned Directly Indirectly | Total Shares Owned | Filing |
| 1 | PureTech Health plc PureTech LYT Inc. 10% Owner | 2026-08-14 16:30:03 | 16,685,013 0 | 16,685,013 | Form 13G |
| 2 | ARCH Venture Partners XII LLC ARCH Venture Partners XII L.P. ARCH Venture Fund XII L.P. CRANDELL KEITH NELSEN ROBERT Burow Kristina GILLIS STEVEN 10% Owner | 2026-05-06 16:26:24 | 6,294,951 0 | 6,294,951 | Form 13D |
| 3 | GAP Coinvestments CDA L.P. General Atlantic Partners (Lux) SCSp General Atlantic (Lux) S.a r.l. General Atlantic GenPar (Lux) SCSp Director 10% Owner | 2026-05-06 21:16:29 | 0 6,101,582 | 6,101,582 | Form 3 |
| 4 | General Atlantic (SP) L.P. GENERAL ATLANTIC L.P. GENERAL ATLANTIC GENPAR L.P. General Atlantic Partners 100 L.P. GAP COINVESTMENTS III LLC GAP COINVESTMENTS IV LLC GAP Coinvestments V LLC GENERAL ATLANTIC GENPAR (BERMUDA) L.P. General Atlantic (SPV) GP LLC GAP (Bermuda) L.P. Director 10% Owner | 2026-05-11 19:54:10 | 6,101,582 0 | 6,101,582 | Form 13D |
| 5 | Zohar Daphne Chief Executive Officer | 2026-08-05 08:06:10 | 5,225,497 0 | 5,225,497 | Form 13G |
| 6 | PAUL STEVEN M Director | 2026-08-05 06:01:41 | 3,516,718 0 | 3,516,718 | Form 13G |
| 7 | HEALY JAMES Director | 2026-05-04 18:14:20 | 0 2,731,538 | 2,731,538 | Form 4 |
| 8 | Gladstein Lana General Counsel | 2026-05-04 18:08:47 | 97,195 0 | 97,195 | Form 4 |
| 9 | Loebel Antony Chief Medical Officer | 2026-05-04 18:01:22 | 83,789 0 | 83,789 | Form 4 |
| 10 | White Lauren Chief Financial Officer | 2026-05-04 18:13:52 | 63,680 6,702 | 70,382 | Form 4 |
| 11 | Chen Michael Cunyuan Chief Scientific Officer | 2026-05-04 18:07:41 | 67,031 0 | 67,031 | Form 4 |
| 12 | Mates Sharon Director | 2026-05-04 18:00:47 | 49,033 0 | 49,033 | Form 4 |
| 13 | Torres Denice Director | 2026-05-04 18:06:29 | 12,258 13,406 | 25,664 | Form 4 |
| 14 | HOMBACH ROBERT J. Director | 2026-06-24 06:05:17 | 0 13,000 | 13,000 | Form 4 |
| 15 | Wheadon David E. Director | 2026-05-04 18:10:27 | 12,258 0 | 12,258 | Form 4 |
| 16 | PETERSON SANDRA E Director | 2026-05-04 18:09:48 | 12,258 0 | 12,258 | Form 4 |
| 17 | Pitts Jason Director | 2026-04-30 20:11:48 | 0 0 | 0 | Form 3 |