17 insiders reported 140 Form 4 transactions for SERA PROGNOSTICS, INC. (SERA) over the past 18 months (most recent 2026-07-14). Recent activity: CRITCHFIELD GREGORY C (Director) Buy 22,426 shares, Phillips Joshua (Director) Buy 2,260 shares, Capone Mark Christopher (Director) Buy 42,404 shares, Kamdar Kim P. (Director) Buy 22,426 shares, Mirza Mansoor Raza (Director) Buy 22,426 shares. Source: SEC Form 4.
| Date | Insider | Title | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-07-14 | CRITCHFIELD GREGORY C | Director | Buy | 22,426 | $0 |
| 2026-07-14 | Phillips Joshua | Director | Buy | 2,260 | $0 |
| 2026-07-14 | Capone Mark Christopher | Director | Buy | 42,404 | $0 |
| 2026-07-14 | Kamdar Kim P. | Director | Buy | 22,426 | $0 |
| 2026-07-14 | Mirza Mansoor Raza | Director | Buy | 22,426 | $0 |
| 2026-07-14 | Barlow Jane F | Director | Buy | 22,426 | $0 |
| 2026-07-14 | Phillips Joshua | Director | Buy | 22,426 | $0 |
| 2026-07-14 | Lawrence Sandra AJ | Director | Buy | 22,426 | $0 |
| 2026-07-14 | Lawrence Sandra AJ | Director | Buy | 2,276 | $0 |
| 2026-07-14 | Capone Mark Christopher | Director | Buy | 1,975 | $0 |
| 2026-07-14 | Kamdar Kim P. | Director | Buy | 3,421 | $0 |
| 2026-07-14 | Mirza Mansoor Raza | Director | Buy | 1,771 | $0 |
| 2026-07-14 | Barlow Jane F | Director | Buy | 1,949 | $0 |
| 2026-07-14 | CRITCHFIELD GREGORY C | Director | Buy | 1,594 | $0 |
| 2026-06-15 | Jackson Benjamin | General Counsel | Sell | 2,179 | $4,380 |
| 2026-06-15 | Lindgardt Zhenya | Chief Executive Officer | Sell | 6,990 | $14,050 |
| 2026-06-15 | Aerts Austin | Chief Financial Officer | Sell | 2,037 | $4,094 |
| 2026-06-15 | Anderson Dyaarl Lee Jr. | Chief Commercial Officer | Sell | 4,739 | $9,525 |
| 2026-06-15 | Inglis Tiffany Eul Davis | Chief Medical Officer | Sell | 362 | $728 |
| 2026-06-10 | Aerts Austin | Chief Financial Officer | Sell | 5,440 | $11,315 |
| 2026-06-10 | Lindgardt Zhenya | Chief Executive Officer | Sell | 20,755 | $43,170 |
| 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 |
Source: SEC Form 4 filings · as of 2026-07-14