SERA
Sera Prognostics, Inc.$2.06+0.07 (+3.25%)Prev Close$2.00·MCap$72.6M·P/E—·Vol2.6K·Yield—
▲
Buys (12M)
0
$0.00
▼
Sells (12M)
73
$934.4K
◆
Net Activity
Net Seller
$934.4K
●
Active Insiders
8
last 12 mo
Over the past 12 months, insider activity at Sera Prognostics, Inc. (SERA) has been exclusively selling, with 0 insider purchases totaling $0.00 and 73 insider sales totaling $934.4K. The most recent insider transaction was by Aerts Austin (officer: Chief Financial Officer), who sold $13.6K worth of shares on Mar 12, 2026. Sera Prognostics, Inc. operates in the Healthcare sector, within the Medical - Diagnostics & Research industry, with a market cap of $72.6M.
SERA Insider Trading Activity
| Date | Insider | Role | Type | Shares | Avg Price | Value | Shares After |
|---|---|---|---|---|---|---|---|
| Mar 12, 2026 | Aerts Austin | officer: Chief Financial Officer | Sell | 7,088 | $1.92 | $13.6K | 265,471 |
| Mar 12, 2026 | Boniface John J. | officer: Chief Scientific Officer | Sell | 1,517 | $2.04 | $3.1K | 145,842 |
| Mar 12, 2026 | Harrison Robert Gardner | officer: Chief Information Officer | Sell | 716 | $2.04 | $1.5K | 76,712 |
| Mar 12, 2026 | Jackson Benjamin | officer: General Counsel | Sell | 1,027 | $2.04 | $2.1K | 114,720 |
| Mar 12, 2026 | Kearney Paul | officer: Chief Data Officer | Sell | 1,396 | $2.04 | $2.8K | 163,961 |
| Mar 12, 2026 | Lindgardt Zhenya | director, officer: Chief Executive Officer | Sell | 25,612 | $1.92 | $49.1K | 741,287 |
| Mar 10, 2026 | Aerts Austin | officer: Chief Financial Officer | Sell | 674 | $1.96 | $1.3K | 271,540 |
| Mar 10, 2026 | Boniface John J. | officer: Chief Scientific Officer | Sell | 3,038 | $1.96 | $6.0K | 147,359 |
| Mar 10, 2026 | Harrison Robert Gardner | officer: Chief Information Officer | Sell | 3,360 | $1.96 | $6.6K | 77,428 |
| Mar 10, 2026 | Jackson Benjamin | officer: General Counsel | Sell | 3,119 | $1.96 | $6.1K | 115,747 |
| Mar 10, 2026 | Kearney Paul | officer: Chief Data Officer | Sell | 2,026 | $1.96 | $4.0K | 165,357 |
| Mar 6, 2026 | Lawrence Sandra AJ | director | Sell | 1,560 | $1.95 | $3.0K | 18,033 |
| Jan 27, 2026 | Harrison Robert Gardner | Chief Information Officer | Sell | 2,000 | $2.97 | $5.9K | 0 |
| Dec 30, 2025 | Harrison Robert Gardner | Chief Information Officer | Sell | 2,000 | $3.00 | $6.0K | 0 |
| Dec 10, 2025 | Aerts Austin | Chief Financial Officer | Sell | 873 | $3.31 | $2.9K | 0 |
| Dec 10, 2025 | Boniface John J. | Chief Scientific Officer | Sell | 1,332 | $3.31 | $4.4K | 0 |
| Dec 10, 2025 | Harrison Robert Gardner | Chief Information Officer | Sell | 616 | $3.31 | $2.0K | 0 |
| Dec 10, 2025 | Jackson Benjamin | General Counsel | Sell | 892 | $3.31 | $3.0K | 0 |
| Dec 10, 2025 | Kearney Paul | Chief Data Officer | Sell | 1,213 | $3.31 | $4.0K | 0 |
| Dec 10, 2025 | Lindgardt Zhenya | Chief Executive Officer | Sell | 4,155 | $3.31 | $13.8K | 0 |
| Dec 9, 2025 | Aerts Austin | Chief Financial Officer | Sell | 5,232 | $3.04 | $15.9K | 0 |
| Dec 9, 2025 | Lindgardt Zhenya | Chief Executive Officer | Sell | 28,215 | $3.04 | $85.8K | 0 |
| Dec 8, 2025 | Lawrence Sandra AJ | Director | Sell | 1,560 | $3.05 | $4.8K | 0 |
| Dec 5, 2025 | Mirza Mansoor Raza | Director | Sell | 292 | $3.05 | $890.60 | 0 |
| Dec 2, 2025 | Harrison Robert Gardner | Chief Information Officer | Sell | 2,000 | $2.93 | $5.9K | 0 |
| Dec 2, 2025 | Kearney Paul | Chief Data Officer | Sell | 32,203 | $2.94 | $94.7K | 0 |
| Nov 26, 2025 | Kearney Paul | Chief Data Officer | Sell | 1,986 | $3.51 | $7.0K | 0 |
| Nov 10, 2025 | Aerts Austin | Chief Financial Officer | Sell | 6,351 | $2.62 | $16.6K | 0 |
| Nov 10, 2025 | Boniface John J. | Chief Scientific Officer | Sell | 7,767 | $2.62 | $20.3K | 0 |
| Nov 10, 2025 | Harrison Robert Gardner | Chief Information Officer | Sell | 6,528 | $2.62 | $17.1K | 0 |
| Nov 10, 2025 | Jackson Benjamin | General Counsel | Sell | 7,059 | $2.62 | $18.5K | 0 |
| Nov 10, 2025 | Kearney Paul | Chief Data Officer | Sell | 7,073 | $2.62 | $18.5K | 0 |
| Nov 10, 2025 | Lindgardt Zhenya | Chief Executive Officer | Sell | 11,594 | $2.62 | $30.4K | 0 |
| Nov 5, 2025 | Mirza Mansoor Raza | Director | Sell | 221 | $3.04 | $671.84 | 0 |
| Nov 4, 2025 | Harrison Robert Gardner | Chief Information Officer | Sell | 2,000 | $3.07 | $6.1K | 0 |
| Oct 7, 2025 | Harrison Robert Gardner | Chief Information Officer | Sell | 2,000 | $3.18 | $6.4K | 0 |
| Oct 6, 2025 | Mirza Mansoor Raza | Director | Sell | 227 | $3.16 | $717.32 | 0 |
| Sep 11, 2025 | Aerts Austin | Chief Financial Officer | Sell | 915 | $3.13 | $2.9K | 0 |
| Sep 11, 2025 | Boniface John J. | Chief Scientific Officer | Sell | 1,395 | $3.13 | $4.4K | 0 |
| Sep 11, 2025 | Harrison Robert Gardner | Chief Information Officer | Sell | 645 | $3.13 | $2.0K | 0 |
| Sep 11, 2025 | Jackson Benjamin | General Counsel | Sell | 934 | $3.13 | $2.9K | 0 |
| Sep 11, 2025 | Kearney Paul | Chief Data Officer | Sell | 1,271 | $3.13 | $4.0K | 0 |
| Sep 11, 2025 | Lindgardt Zhenya | Chief Executive Officer | Sell | 3,246 | $3.13 | $10.2K | 0 |
| Sep 9, 2025 | Aerts Austin | Chief Financial Officer | Sell | 5,263 | $3.15 | $16.6K | 0 |
| Sep 9, 2025 | Harrison Robert Gardner | Chief Information Officer | Sell | 2,000 | $3.05 | $6.1K | 0 |
| Sep 9, 2025 | Lawrence Sandra AJ | Director | Sell | 3,899 | $3.05 | $11.9K | 0 |
| Sep 9, 2025 | Lindgardt Zhenya | Chief Executive Officer | Sell | 21,158 | $3.15 | $66.6K | 0 |
| Sep 5, 2025 | Mirza Mansoor Raza | Director | Sell | 222 | $3.35 | $743.70 | 0 |
| Sep 2, 2025 | Kearney Paul | Chief Data Officer | Sell | 1,458 | $3.49 | $5.1K | 0 |
| Aug 29, 2025 | Kearney Paul | Chief Data Officer | Sell | 10,542 | $3.49 | $36.8K | 0 |
Showing 1–50 of 161
1 / 4
SERA Insider Buying Activity
The following table shows recent insider purchases of Sera Prognostics, Inc. (SERA) stock reported via SEC Form 4 filings.
No insider buying activity found for SERA in the last 12 months.
SERA Insider Selling Activity
The following table shows recent insider sales of Sera Prognostics, Inc. (SERA) stock reported via SEC Form 4 filings.
| Date | Insider | Role | Type | Shares | Avg Price | Value | Shares After |
|---|---|---|---|---|---|---|---|
| Mar 12, 2026 | Aerts Austin | officer: Chief Financial Officer | Sell | 7,088 | $1.92 | $13.6K | 265,471 |
| Mar 12, 2026 | Boniface John J. | officer: Chief Scientific Officer | Sell | 1,517 | $2.04 | $3.1K | 145,842 |
| Mar 12, 2026 | Harrison Robert Gardner | officer: Chief Information Officer | Sell | 716 | $2.04 | $1.5K | 76,712 |
| Mar 12, 2026 | Jackson Benjamin | officer: General Counsel | Sell | 1,027 | $2.04 | $2.1K | 114,720 |
| Mar 12, 2026 | Kearney Paul | officer: Chief Data Officer | Sell | 1,396 | $2.04 | $2.8K | 163,961 |
| Mar 12, 2026 | Lindgardt Zhenya | director, officer: Chief Executive Officer | Sell | 25,612 | $1.92 | $49.1K | 741,287 |
| Mar 10, 2026 | Aerts Austin | officer: Chief Financial Officer | Sell | 674 | $1.96 | $1.3K | 271,540 |
| Mar 10, 2026 | Boniface John J. | officer: Chief Scientific Officer | Sell | 3,038 | $1.96 | $6.0K | 147,359 |
| Mar 10, 2026 | Harrison Robert Gardner | officer: Chief Information Officer | Sell | 3,360 | $1.96 | $6.6K | 77,428 |
| Mar 10, 2026 | Jackson Benjamin | officer: General Counsel | Sell | 3,119 | $1.96 | $6.1K | 115,747 |
| Mar 10, 2026 | Kearney Paul | officer: Chief Data Officer | Sell | 2,026 | $1.96 | $4.0K | 165,357 |
| Mar 6, 2026 | Lawrence Sandra AJ | director | Sell | 1,560 | $1.95 | $3.0K | 18,033 |
| Jan 27, 2026 | Harrison Robert Gardner | Chief Information Officer | Sell | 2,000 | $2.97 | $5.9K | 0 |
| Dec 30, 2025 | Harrison Robert Gardner | Chief Information Officer | Sell | 2,000 | $3.00 | $6.0K | 0 |
| Dec 10, 2025 | Aerts Austin | Chief Financial Officer | Sell | 873 | $3.31 | $2.9K | 0 |
| Dec 10, 2025 | Boniface John J. | Chief Scientific Officer | Sell | 1,332 | $3.31 | $4.4K | 0 |
| Dec 10, 2025 | Harrison Robert Gardner | Chief Information Officer | Sell | 616 | $3.31 | $2.0K | 0 |
| Dec 10, 2025 | Jackson Benjamin | General Counsel | Sell | 892 | $3.31 | $3.0K | 0 |
| Dec 10, 2025 | Kearney Paul | Chief Data Officer | Sell | 1,213 | $3.31 | $4.0K | 0 |
| Dec 10, 2025 | Lindgardt Zhenya | Chief Executive Officer | Sell | 4,155 | $3.31 | $13.8K | 0 |
| Dec 9, 2025 | Aerts Austin | Chief Financial Officer | Sell | 5,232 | $3.04 | $15.9K | 0 |
| Dec 9, 2025 | Lindgardt Zhenya | Chief Executive Officer | Sell | 28,215 | $3.04 | $85.8K | 0 |
| Dec 8, 2025 | Lawrence Sandra AJ | Director | Sell | 1,560 | $3.05 | $4.8K | 0 |
| Dec 5, 2025 | Mirza Mansoor Raza | Director | Sell | 292 | $3.05 | $890.60 | 0 |
| Dec 2, 2025 | Harrison Robert Gardner | Chief Information Officer | Sell | 2,000 | $2.93 | $5.9K | 0 |
| Dec 2, 2025 | Kearney Paul | Chief Data Officer | Sell | 32,203 | $2.94 | $94.7K | 0 |
| Nov 26, 2025 | Kearney Paul | Chief Data Officer | Sell | 1,986 | $3.51 | $7.0K | 0 |
| Nov 10, 2025 | Aerts Austin | Chief Financial Officer | Sell | 6,351 | $2.62 | $16.6K | 0 |
| Nov 10, 2025 | Boniface John J. | Chief Scientific Officer | Sell | 7,767 | $2.62 | $20.3K | 0 |
| Nov 10, 2025 | Harrison Robert Gardner | Chief Information Officer | Sell | 6,528 | $2.62 | $17.1K | 0 |
| Nov 10, 2025 | Jackson Benjamin | General Counsel | Sell | 7,059 | $2.62 | $18.5K | 0 |
| Nov 10, 2025 | Kearney Paul | Chief Data Officer | Sell | 7,073 | $2.62 | $18.5K | 0 |
| Nov 10, 2025 | Lindgardt Zhenya | Chief Executive Officer | Sell | 11,594 | $2.62 | $30.4K | 0 |
| Nov 5, 2025 | Mirza Mansoor Raza | Director | Sell | 221 | $3.04 | $671.84 | 0 |
| Nov 4, 2025 | Harrison Robert Gardner | Chief Information Officer | Sell | 2,000 | $3.07 | $6.1K | 0 |
| Oct 7, 2025 | Harrison Robert Gardner | Chief Information Officer | Sell | 2,000 | $3.18 | $6.4K | 0 |
| Oct 6, 2025 | Mirza Mansoor Raza | Director | Sell | 227 | $3.16 | $717.32 | 0 |
| Sep 11, 2025 | Aerts Austin | Chief Financial Officer | Sell | 915 | $3.13 | $2.9K | 0 |
| Sep 11, 2025 | Boniface John J. | Chief Scientific Officer | Sell | 1,395 | $3.13 | $4.4K | 0 |
| Sep 11, 2025 | Harrison Robert Gardner | Chief Information Officer | Sell | 645 | $3.13 | $2.0K | 0 |
| Sep 11, 2025 | Jackson Benjamin | General Counsel | Sell | 934 | $3.13 | $2.9K | 0 |
| Sep 11, 2025 | Kearney Paul | Chief Data Officer | Sell | 1,271 | $3.13 | $4.0K | 0 |
| Sep 11, 2025 | Lindgardt Zhenya | Chief Executive Officer | Sell | 3,246 | $3.13 | $10.2K | 0 |
| Sep 9, 2025 | Aerts Austin | Chief Financial Officer | Sell | 5,263 | $3.15 | $16.6K | 0 |
| Sep 9, 2025 | Harrison Robert Gardner | Chief Information Officer | Sell | 2,000 | $3.05 | $6.1K | 0 |
| Sep 9, 2025 | Lawrence Sandra AJ | Director | Sell | 3,899 | $3.05 | $11.9K | 0 |
| Sep 9, 2025 | Lindgardt Zhenya | Chief Executive Officer | Sell | 21,158 | $3.15 | $66.6K | 0 |
| Sep 5, 2025 | Mirza Mansoor Raza | Director | Sell | 222 | $3.35 | $743.70 | 0 |
| Sep 2, 2025 | Kearney Paul | Chief Data Officer | Sell | 1,458 | $3.49 | $5.1K | 0 |
| Aug 29, 2025 | Kearney Paul | Chief Data Officer | Sell | 10,542 | $3.49 | $36.8K | 0 |
SERA Insiders
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