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 | 2026-07-14 18:41:43 | 883,832 0 | 883,832 | Form 4 |
| 4 | Lindgardt Zhenya Chief Executive Officer | 2026-09-11 16:07:06 | 837,848 0 | 837,848 | Form 4 |
| 5 | Gleason Scott Chief Financial Officer | 2026-09-01 17:50:05 | 287,548 0 | 287,548 | Form 4 |
| 6 | Peltier John M. SVP of Lab Operations | 2021-07-14 21:36:03 | 254,342 0 | 254,342 | Form 3 |
| 7 | Jackson Benjamin General Counsel | 2026-09-11 16:07:02 | 159,566 0 | 159,566 | Form 4 |
| 8 | Martin Nichole L. VP OF Q/R & HIPPA PRIV. OFF | 2021-07-14 21:47:21 | 152,510 0 | 152,510 | Form 3 |
| 9 | Phillips Joshua Director | 2026-07-14 18:43:54 | 119,662 0 | 119,662 | Form 4 |
| 10 | Mirza Mansoor Raza Director | 2026-07-14 18:43:34 | 119,156 0 | 119,156 | Form 4 |
| 11 | Capone Mark Christopher Director | 2026-07-14 18:41:21 | 110,182 0 | 110,182 | Form 4 |
| 12 | Kamdar Kim P. Director | 2026-07-14 18:42:26 | 98,177 0 | 98,177 | Form 4 |
| 13 | Barlow Jane F Director | 2026-07-14 18:41:04 | 84,580 0 | 84,580 | Form 4 |
| 14 | Inglis Tiffany Eul Davis Chief Medical Officer | 2026-10-13 17:06:07 | 83,565 0 | 83,565 | Form 4 |
| 15 | Lawrence Sandra AJ Director | 2026-07-14 18:43:15 | 79,170 0 | 79,170 | Form 4 |
| 16 | Anderson Dyaarl Lee Jr. Chief Commercial Officer | 2026-09-11 16:07:07 | 76,198 0 | 76,198 | Form 4 |
| 17 | Garite Thomas VP, Clinical Sciences | 2021-09-09 17:49:08 | 10,000 0 | 10,000 | Form 4 |
| 18 | Elliott Jeffrey Thomas Director | 2026-06-04 16:16:56 | 0 0 | 0 | Form 4 |
| 19 | Kearney Paul Chief Data Officer | 2026-05-06 16:12:10 | 0 0 | 0 | Form 4 |
| 20 | Harrison Robert Gardner Chief Information Officer | 2026-05-06 16:11:37 | 0 0 | 0 | Form 4 |
| 21 | Boniface John J. Chief Scientific Officer | 2026-05-06 16:11:22 | 0 0 | 0 | Form 4 |
| 22 | Trimble Ryan Director | 2025-06-30 19:52:17 | 0 0 | 0 | Form 4 |
| 23 | Wilson Marcus Dean Director | 2025-06-06 18:41:05 | 0 0 | 0 | Form 4 |
| 24 | Foley Michael R Chief Medical Officer | 2023-07-12 16:04:29 | 0 0 | 0 | Form 4 |
| 25 | Altomare Nadia Chief Commercial Officer | 2023-06-09 18:00:13 | 0 0 | 0 | Form 4 |
| 26 | Aerts Austin Chief Financial Officer | 2026-09-02 16:02:39 | 0 0 | 0 | Form 4 |
| 27 | MOYES JAY M Chief Financial Officer | 2023-06-07 16:28:36 | 0 0 | 0 | Form 4 |
| 28 | Fisher Douglas Carl Chief Business Officer | 2022-03-31 16:03:04 | 0 0 | 0 | Form 4 |