List of insiders holdings for SERA PROGNOSTICS 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 | BAKER BROS. ADVISORS LP Baker Bros. Advisors (GP) LLC BAKER FELIX BAKER JULIAN 10% Owner |
2025-02-14 16:33:26 | 5,498,170 0 |
5,498,170 | Form 13D |
| 2 | Blue Ox Healthcare Partners LLC Blue Ox Healthcare Partners SP LLC BXHCP SP II LLC BXHCP SP III LLC 10% Owner |
2022-07-19 17:20:26 | 0 3,585,229 |
3,585,229 | Form 4 |
| 3 | CRITCHFIELD GREGORY C Director |
2025-06-06 18:38:40 | 847,866 0 |
847,866 | Form 4 |
| 4 | Lindgardt Zhenya Chief Executive Officer |
2025-06-11 20:12:26 | 840,865 0 |
840,865 | Form 4 |
| 5 | Aerts Austin Chief Financial Officer |
2025-06-11 20:13:46 | 296,648 0 |
296,648 | Form 4 |
| 6 | Peltier John M. SVP of Lab Operations |
2021-07-14 21:36:03 | 254,342 0 |
254,342 | Form 3 |
| 7 | Kearney Paul Chief Data Officer |
2025-06-11 20:13:23 | 195,400 0 |
195,400 | Form 4 |
| 8 | Boniface John J. Chief Scientific Officer |
2025-06-12 18:54:09 | 167,982 0 |
167,982 | Form 4 |
| 9 | Martin Nichole L. VP OF Q/R & HIPPA PRIV. OFF |
2021-07-14 21:47:21 | 152,510 0 |
152,510 | Form 3 |
| 10 | Jackson Benjamin General Counsel |
2025-06-12 18:54:34 | 134,198 0 |
134,198 | Form 4 |
| 11 | Harrison Robert Gardner Chief Information Officer |
2025-06-11 20:12:49 | 114,539 0 |
114,539 | Form 4 |
| 12 | Mirza Mansoor Raza Director |
2025-06-06 18:39:38 | 84,161 0 |
84,161 | Form 4 |
| 13 | Phillips Joshua Director |
2025-06-06 18:40:08 | 82,005 0 |
82,005 | Form 4 |
| 14 | Elliott Jeffrey Thomas Director |
2025-03-21 17:18:22 | 77,897 0 |
77,897 | Form 4 |
| 15 | Kamdar Kim P. Director |
2025-06-06 18:39:07 | 54,342 0 |
54,342 | Form 4 |
| 16 | Barlow Jane F Director |
2025-06-06 18:37:33 | 47,713 0 |
47,713 | Form 4 |
| 17 | Lawrence Sandra AJ Director |
2025-06-06 18:38:12 | 47,713 0 |
47,713 | Form 4 |
| 18 | Trimble Ryan Director |
2025-06-06 18:40:35 | 47,713 0 |
47,713 | Form 4 |
| 19 | Garite Thomas VP, Clinical Sciences |
2021-09-09 17:49:08 | 10,000 0 |
10,000 | Form 4 |
| 20 | Foley Michael R Chief Medical Officer |
2023-07-12 16:04:29 | 0 0 |
0 | Form 4 |
| 21 | Wilson Marcus Dean Director |
2025-06-06 18:41:05 | 0 0 |
0 | Form 4 |
| 22 | Anderson Dyaarl Lee Jr. Chief Commercial Officer |
2025-06-11 16:53:15 | 0 0 |
0 | Form 3 |
| 23 | Altomare Nadia Chief Commercial Officer |
2023-06-09 18:00:13 | 0 0 |
0 | Form 4 |
| 24 | MOYES JAY M Chief Financial Officer |
2023-06-07 16:28:36 | 0 0 |
0 | Form 4 |
| 25 | Fisher Douglas Carl Chief Business Officer |
2022-03-31 16:03:04 | 0 0 |
0 | Form 4 |