CIK 0001534969 · Non-accelerated filer<br>Smaller reporting company<br>Emerging growth company
SERA PROGNOSTICS, INC.
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- SERA
- Exchange
- Nasdaq
- Industry
- Services-Medical Laboratories
- FY end
- Dec 31
- Incorporated
- DE
- Entity type
- operating
- EIN
- 261911522
- Phone
- (801) 990-0520
- Business address
- 2749 E. PARLEYS WAY, SUITE 200, SALT LAKE CITY, UT, 84109
- Former names
- SERA PROGNOSTICS, INC.
- Open-market buys, last 90 days
- $0
- in 0 filings
- Open-market sales, last 90 days
- $79,563
- in 6 filings
Net −$79,563. Shares bought or sold at a price by officers, directors and 10% owners (Form 4 codes P and S). Grants, option exercises and tax withholding aren't counted.
Who's trading
90 days
Reading 100 more Form 4s from the SEC; this list fills in as they're read.
| Date | Insider | Transaction | Shares | Price | Value | Owned after |
|---|---|---|---|---|---|---|
| 2025-12-10 | Aerts Austin Chief Financial Officer | Sale | −873 | $3.31 | $3K | 272,214 |
| 2025-12-09 | Lindgardt Zhenya Chief Executive Officer | Sale | −28,215 | $3.04 | $86K | 768,081 |
| 2025-12-09 | Aerts Austin Chief Financial Officer | Sale | −5,232 | $3.04 | $16K | 273,087 |
| 2025-12-08 | Lawrence Sandra AJ Director | Sale 10b5-1 | −1,560 | $3.05 | $5K | 19,593 |
| 2025-12-05 | Mirza Mansoor Raza Director | Sale | −292 | $3.05 | $891 | 57,740 |
| 2025-12-02 | Harrison Robert Gardner Chief Information Officer | Sale 10b5-1 | −2,000 | $2.93 | $6K | 87,404 |
| 2025-12-02 | Kearney Paul Chief Data Officer | Option exercise | +32,203 | $1.62 | $52K | 200,799 |
| 2025-12-02 | Kearney Paul Chief Data Officer | Sale | −32,203 | $2.94 | $95K | 168,596 |
| 2025-12-02 | Kearney Paul Chief Data Officer | Option exercise · Stock Option (right to buy) | −32,203 | 0 | ||
| 2025-11-26 | Kearney Paul Chief Data Officer | Option exercise 10b5-1 | +1,986 | $1.62 | $3K | 170,582 |
| 2025-11-26 | Kearney Paul Chief Data Officer | Sale 10b5-1 | −1,986 | $3.51 | $7K | 168,596 |
| 2025-11-26 | Kearney Paul Chief Data Officer | Option exercise · Stock Option (right to buy) 10b5-1 | −1,986 | 32,203 | ||
| 2025-11-10 | Lindgardt Zhenya Chief Executive Officer | Sale | −11,594 | $2.62 | $30K | 796,296 |
| 2025-11-10 | Kearney Paul Chief Data Officer | Sale | −7,073 | $2.62 | $19K | 168,596 |
| 2025-11-10 | Jackson Benjamin General Counsel | Sale | −7,059 | $2.62 | $18K | 119,758 |
| 2025-11-10 | Harrison Robert Gardner Chief Information Officer | Sale | −6,528 | $2.62 | $17K | 89,404 |
| 2025-11-10 | Boniface John J. Chief Scientific Officer | Sale | −7,767 | $2.62 | $20K | 151,726 |
| 2025-11-10 | Aerts Austin Chief Financial Officer | Sale | −6,351 | $2.62 | $17K | 278,319 |
| 2025-11-05 | Mirza Mansoor Raza Director | Sale | −221 | $3.04 | $672 | 58,032 |
| 2025-11-04 | Harrison Robert Gardner Chief Information Officer | Sale 10b5-1 | −2,000 | $3.07 | $6K | 95,932 |
Page 5 of 7 · 130 trades