16 insiders reported 131 Form 4 transactions for SERA PROGNOSTICS, INC. (SERA) over the past 18 months (most recent 2026-06-10). Recent activity: Lindgardt Zhenya (Chief Executive Officer) Sell 20,755 shares, Aerts Austin (Chief Financial Officer) Sell 5,440 shares, Lawrence Sandra AJ (Director) Sell 1,560 shares, Jackson Benjamin (General Counsel) Buy 5,000 shares, Anderson Dyaarl Lee Jr. (Chief Commercial Officer) Buy 3,168 shares. Source: SEC Form 4.
| Date | Insider | Title | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-06-10 | Lindgardt Zhenya | Chief Executive Officer | Sell | 20,755 | $43,170 |
| 2026-06-10 | Aerts Austin | Chief Financial Officer | Sell | 5,440 | $11,315 |
| 2026-06-09 | Lawrence Sandra AJ | Director | Sell | 1,560 | $3,354 |
| 2026-06-01 | Jackson Benjamin | General Counsel | Buy | 5,000 | $9,200 |
| 2026-06-01 | Anderson Dyaarl Lee Jr. | Chief Commercial Officer | Buy | 3,168 | $5,829 |
| 2026-03-13 | Anderson Dyaarl Lee Jr. | Chief Commercial Officer | Buy | 12,455 | $0 |
| 2026-03-13 | Lindgardt Zhenya | Chief Executive Officer | Buy | 154,440 | $0 |
| 2026-03-13 | Jackson Benjamin | General Counsel | Buy | 44,215 | $0 |
| 2026-03-13 | Inglis Tiffany Eul Davis | Chief Medical Officer | Buy | 17,437 | $0 |
| 2026-03-13 | Aerts Austin | Chief Financial Officer | Buy | 44,215 | $0 |
| 2026-03-12 | Aerts Austin | Chief Financial Officer | Sell | 6,069 | $11,531 |
| 2026-03-12 | Harrison Robert Gardner | Chief Information Officer | Sell | 716 | $1,461 |
| 2026-03-12 | Kearney Paul | Chief Data Officer | Sell | 1,396 | $2,848 |
| 2026-03-12 | Aerts Austin | Chief Financial Officer | Sell | 1,019 | $2,079 |
| 2026-03-12 | Lindgardt Zhenya | Chief Executive Officer | Sell | 22,639 | $43,014 |
| 2026-03-12 | Lindgardt Zhenya | Chief Executive Officer | Sell | 2,973 | $6,065 |
| 2026-03-12 | Jackson Benjamin | General Counsel | Sell | 1,027 | $2,095 |
| 2026-03-12 | Boniface John J. | Chief Scientific Officer | Sell | 1,517 | $3,095 |
| 2026-03-10 | Harrison Robert Gardner | Chief Information Officer | Sell | 3,360 | $6,586 |
| 2026-03-10 | Boniface John J. | Chief Scientific Officer | Sell | 3,038 | $5,954 |
| 2026-03-10 | Jackson Benjamin | General Counsel | Sell | 3,119 | $6,113 |
| 2026-03-10 | Aerts Austin | Chief Financial Officer | Sell | 674 | $1,321 |
| 2026-03-10 | Kearney Paul | Chief Data Officer | Sell | 2,026 | $3,971 |
| 2026-03-06 | Lawrence Sandra AJ | Director | Sell | 1,560 | $3,042 |
| 2026-02-24 | Harrison Robert Gardner | Chief Information Officer | Sell | 2,000 | $4,680 |
Source: SEC Form 4 filings · as of 2026-06-10