StockCIK 1534969
SERA PROGNOSTICS, INC. (SERA): Insider Trades and Fund Holdings
In the past 12 months, SERA PROGNOSTICS, INC. insiders reported 0 open-market purchases worth $0 and 6 sales worth $80K; 0 of the sales were reported as made under a 10b5-1 trading plan.
0Insider buys, 12 months
$0Bought by insiders, 12 months
$80KSold by insiders, 12 months
0Tracked funds holding
Recent insider trades
Open-market purchases (code P) and sales (code S) from Form 4. Grants, option exercises and gifts are not shown. Latest filing: Oct 13, 2026.
| Filed | Insider | Type | Value |
|---|---|---|---|
| Oct 13 | Tiffany Eul Davis InglisChief Medical Officer | ▼ SELL | $16K |
| Sep 11 | Zhenya LindgardtCEO | ▼ SELL | $14K |
| Sep 11 | Benjamin JacksonGeneral Counsel | ▼ SELL | $4K |
| Sep 11 | Dyaarl Lee Anderson JrChief Commercial Officer | ▼ SELL | $4K |
| Sep 11 | Tiffany Eul Davis InglisChief Medical Officer | ▼ SELL | $972 |
| Sep 9 | Zhenya LindgardtCEO | ▼ SELL | $40K |
Source: SEC Form 4 filings, retrieved Oct 28, 2026. How we read filings
Insiders who traded in the past year
| Insider | Role | Buys | Bought | Sells | Sold |
|---|---|---|---|---|---|
| Tiffany Eul Davis Inglis | Chief Medical Officer | 0 | $0 | 2 | $17K |
| Zhenya Lindgardt | CEO | 0 | $0 | 2 | $54K |
| Benjamin Jackson | General Counsel | 0 | $0 | 1 | $4K |
| Dyaarl Lee Anderson Jr | Chief Commercial Officer | 0 | $0 | 1 | $4K |
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Reading these numbers
Insiders sell for many reasons: taxes, diversification, a house. Purchases with their own money are rarer and are usually read as more informative. A Form 4 is due within two business days of the trade. How to read a Form 4 →