List of insiders holdings for Seres 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 |
| Nutritional Health LTP Fund General Partner LLC Nutritional Health LTP Fund L.P. Flagship Pioneering Inc. AFEYAN NOUBAR 10% Owner | 2022-07-07 17:00:24 | 0 17,617,352 | 17,617,352 | Form 4 |
| AFEYAN NOUBAR Flagship Ventures Fund 2007 L.P. Flagship Ventures Fund IV L.P. Flagship Ventures Fund IV-Rx L.P. Flagship VentureLabs IV LLC Flagship Ventures 2007 General Partner LLC Flagship Ventures Fund IV General Partner LLC KANIA EDWIN M JR Director 10% Owner | 2017-02-13 15:06:56 | 12,682,876 0 | 12,682,876 | Form 13G |
| Flagship Ventures Fund IV General Partner LLC Flagship Ventures Fund IV L.P. Flagship Ventures Fund IV-Rx L.P. Nutritional Health LTP Fund General Partner LLC Nutritional Health LTP Fund L.P. Flagship Pioneering Inc. Flagship Pioneering Fund VI General Partner LLC Flagship Pioneering Fund VI L.P. AFEYAN NOUBAR 10% Owner | 2020-11-25 18:00:45 | 0 11,018,191 | 11,018,191 | Form 4 |
| Nestle Health Science US Holdings Inc. NESTLE SA NIMCO US Inc. 10% Owner | 2022-07-22 13:34:00 | 7,594,038 0 | 7,594,038 | Form 13D |
| Flagship Pioneering Fund VII General Partner LLC Flagship Pioneering Fund VII L.P. 10% Owner | 2022-07-07 17:00:37 | 0 5,825,495 | 5,825,495 | Form 3 |
| Shaff Eric D. CEO and President | 2024-02-16 21:42:07 | 1,795,401 0 | 1,795,401 | Form 4 |
| Arkowitz David Chief Financial Officer | 2024-02-16 21:13:51 | 751,597 0 | 751,597 | Form 4 |
| Thorell Marella See Remarks | 2024-03-27 16:20:09 | 700,000 0 | 700,000 | Form 4 |
| DesRosier Thomas Chief Legal Officer and EVP | 2024-02-16 21:48:16 | 689,732 0 | 689,732 | Form 4 |
| Ege David S. See Remarks | 2024-02-16 21:15:49 | 616,136 0 | 616,136 | Form 4 |
| Henn Matthew R. See Remarks | 2024-02-16 21:31:18 | 603,841 0 | 603,841 | Form 4 |
| von Moltke Lisa See Remarks | 2024-02-16 21:21:40 | 589,893 0 | 589,893 | Form 4 |
| Young Teresa L. See Remarks | 2024-02-16 21:29:08 | 554,235 0 | 554,235 | Form 4 |
| Aunins John G. Chief Technology Officer & EVP | 2020-01-31 16:05:20 | 300,000 0 | 300,000 | Form 4 |
| COOK DAVID N See Remarks | 2019-01-29 18:51:02 | 159,935 0 | 159,935 | Form 4 |
| Trucksis Michele See Remarks | 2018-01-30 20:58:24 | 129,893 0 | 129,893 | Form 4 |
| Hashad Wael EVP & Chief Commercial Officer | 2017-01-27 17:56:04 | 100,000 0 | 100,000 | Form 4 |
| Cloghessy Paula See Remarks | 2023-10-31 21:43:04 | 73,936 0 | 73,936 | Form 4 |
| Dere Willard H Director | 2024-04-08 16:45:12 | 60,000 0 | 60,000 | Form 4 |
| Fraser Claire Director | 2024-04-08 16:45:15 | 60,000 0 | 60,000 | Form 4 |
| Ausiello Dennis A Director | 2024-04-08 16:45:10 | 60,000 0 | 60,000 | Form 4 |
| Berenson Stephen Director | 2024-04-08 16:45:09 | 60,000 0 | 60,000 | Form 4 |
| Biondi Paul Director | 2024-04-08 16:45:16 | 60,000 0 | 60,000 | Form 4 |
| Kender Richard N Director | 2024-04-08 16:45:18 | 60,000 0 | 60,000 | Form 4 |
| Graves Kurt Director | 2024-04-08 16:45:19 | 60,000 0 | 60,000 | Form 4 |
| Chapman Marcus See Remarks | 2021-02-08 18:55:02 | 36,000 0 | 36,000 | Form 4 |
| Behar Gregory Director | 2023-06-23 17:24:28 | 35,000 0 | 35,000 | Form 4 |
| Zausner Meryl Director | 2022-07-06 19:19:52 | 31,746 0 | 31,746 | Form 4 |
| HORGAN KEVIN Chief Medical Officer and EVP | 2019-01-29 18:55:36 | 30,000 0 | 30,000 | Form 4 |
| Kim Lorence H. Director | 2019-06-14 16:19:33 | 15,000 0 | 15,000 | Form 4 |
| Pomerantz Roger Director | 2019-06-14 16:19:06 | 15,000 0 | 15,000 | Form 4 |
| HUTT PETER BARTON Director | 2016-06-17 18:32:46 | 15,000 0 | 15,000 | Form 4 |
| CAUTREELS WERNER Director | 2015-06-29 18:10:06 | 15,000 0 | 15,000 | Form 4 |