SERA
SERA PROGNOSTICS, INC.
Latest Form 4:Sale$14KbyLindgardt Zhenya (Chief Executive Officer) · filed Jun 15, 2026
SERA PROGNOSTICS, INC. (SERA) has 76 SEC Form 4 filings (88 transaction rows) in the rolling window, disclosed by 10 distinct insiders. Most recent filing: Sep 1, 2026.
Inside the rolling window, 10 insiders at SERA PROGNOSTICS, INC. reported no open-market purchases and 60 open-market sales totaling $725K. The most active filer is Chief Information Officer Harrison Robert Gardner with 12 filings. Insiders have net sold $190K over the trailing 6 months. The most recent open-market filing is a sale of 6,990 shares by Chief Executive Officer Lindgardt Zhenya, dated Jun 11, 2026, worth $14K.
- Industry:Medical - Diagnostics & Research
- CEO:Zhenya Lindgardt
- Employees:63
- HQ:Salt Lake City, UT, US
- IPO:2021-07-15
Insider Buying
$0
reported purchases (SEC code P)
Insider Selling
$725K
reported sales (SEC code S)
Unique Insiders
10
in the rolling window
Market Cap
$105.0M
latest known value
| Source | ||||||
|---|---|---|---|---|---|---|
| Chief Executive Officer | Sale | 6,990 | $14K | Jun 15 | SEC ↗ | |
Jackson BenjaminFirst in 3 months | General Counsel | Sale | 2,179 | $4K | Jun 15 | SEC ↗ |
Anderson Dyaarl Lee Jr.First filing | Chief Commercial Officer | Sale | 4,739 | $10K | Jun 15 | SEC ↗ |
| Chief Financial Officer | Sale | 2,037 | $4K | Jun 15 | SEC ↗ | |
Inglis Tiffany Eul DavisFirst filing | Chief Medical Officer | Sale | 362 | $728 | Jun 15 | SEC ↗ |
Lindgardt ZhenyaFirst in 3 months | Chief Executive Officer | Sale | 20,755 | $43K | Jun 10 | SEC ↗ |
Aerts AustinFirst in 3 months | Chief Financial Officer | Sale | 5,440 | $11K | Jun 10 | SEC ↗ |
| Director | Sale | 1,560 | $3K | Jun 9 | SEC ↗ | |
Lindgardt ZhenyaFirst in 3 months | Chief Executive Officer | Sale | 22,639 | $43K | Mar 12 | SEC ↗ |
Lindgardt ZhenyaFirst in 3 months | Chief Executive Officer | Sale | 2,973 | $6K | Mar 12 | SEC ↗ |
| Chief Financial Officer | Sale | 6,069 | $12K | Mar 12 | SEC ↗ | |
| Chief Financial Officer | Sale | 1,019 | $2K | Mar 12 | SEC ↗ | |
| Chief Information Officer | Sale | 716 | $1K | Mar 12 | SEC ↗ | |
| Chief Scientific Officer | Sale | 1,517 | $3K | Mar 12 | SEC ↗ | |
| Chief Data Officer | Sale | 1,396 | $3K | Mar 12 | SEC ↗ | |
| General Counsel | Sale | 1,027 | $2K | Mar 12 | SEC ↗ | |
| General Counsel | Sale | 3,119 | $6K | Mar 10 | SEC ↗ | |
| Chief Data Officer | Sale | 2,026 | $4K | Mar 10 | SEC ↗ | |
| Chief Financial Officer | Sale | 674 | $1K | Mar 10 | SEC ↗ | |
| Chief Information Officer | Sale | 3,360 | $7K | Mar 10 | SEC ↗ | |
| Chief Scientific Officer | Sale | 3,038 | $6K | Mar 10 | SEC ↗ | |
| Director | Sale | 1,560 | $3K | Mar 6 | SEC ↗ | |
| Chief Information Officer | Sale | 2,000 | $5K | Feb 24 | SEC ↗ | |
| Chief Information Officer | Sale | 2,000 | $6K | Jan 27 | SEC ↗ | |
| Chief Information Officer | Sale | 2,000 | $6K | Dec 30 | SEC ↗ | |
| Chief Executive Officer | Sale | 4,155 | $14K | Dec 11 | SEC ↗ | |
| Chief Financial Officer | Sale | 873 | $3K | Dec 11 | SEC ↗ | |
| General Counsel | Sale | 892 | $3K | Dec 11 | SEC ↗ | |
| Chief Scientific Officer | Sale | 1,332 | $4K | Dec 11 | SEC ↗ | |
| Chief Data Officer | Sale | 1,213 | $4K | Dec 11 | SEC ↗ | |
| Chief Information Officer | Sale | 616 | $2K | Dec 11 | SEC ↗ | |
| Chief Financial Officer | Sale | 5,232 | $16K | Dec 10 | SEC ↗ | |
| Chief Executive Officer | Sale | 28,215 | $86K | Dec 10 | SEC ↗ | |
| Director | Sale | 1,560 | $5K | Dec 8 | SEC ↗ | |
| Director | Sale | 292 | $891 | Dec 5 | SEC ↗ | |
| Chief Data Officer | Sale | 32,203 | $95K | Dec 3 | SEC ↗ | |
| Chief Information Officer | Sale | 2,000 | $6K | Dec 3 | SEC ↗ | |
| Chief Data Officer | Sale | 1,986 | $7K | Nov 26 | SEC ↗ | |
| Chief Executive Officer | Sale | 11,594 | $30K | Nov 12 | SEC ↗ | |
| General Counsel | Sale | 7,059 | $18K | Nov 12 | SEC ↗ | |
| Chief Information Officer | Sale | 6,528 | $17K | Nov 12 | SEC ↗ | |
| Chief Data Officer | Sale | 7,073 | $19K | Nov 12 | SEC ↗ | |
| Chief Financial Officer | Sale | 6,351 | $17K | Nov 12 | SEC ↗ | |
| Chief Scientific Officer | Sale | 7,767 | $20K | Nov 12 | SEC ↗ | |
| Director | Sale | 221 | $672 | Nov 6 | SEC ↗ | |
| Chief Information Officer | Sale | 2,000 | $6K | Nov 4 | SEC ↗ | |
| Chief Information Officer | Sale | 2,000 | $6K | Oct 8 | SEC ↗ | |
| Director | Sale | 227 | $717 | Oct 6 | SEC ↗ | |
| Chief Financial Officer | Sale | 915 | $3K | Sep 12 | SEC ↗ | |
Jackson BenjaminFirst filing | General Counsel | Sale | 934 | $3K | Sep 12 | SEC ↗ |
| Chief Data Officer | Sale | 1,271 | $4K | Sep 12 | SEC ↗ | |
Boniface John J.First filing | Chief Scientific Officer | Sale | 1,395 | $4K | Sep 12 | SEC ↗ |
| Chief Executive Officer | Sale | 3,246 | $10K | Sep 12 | SEC ↗ | |
| Chief Information Officer | Sale | 645 | $2K | Sep 12 | SEC ↗ | |
| Director | Sale | 5,459 | $17K | Sep 11 | SEC ↗ | |
Harrison Robert GardnerFirst filing | Chief Information Officer | Sale | 2,000 | $6K | Sep 9 | SEC ↗ |
Aerts AustinFirst filing | Chief Financial Officer | Sale | 5,263 | $17K | Sep 9 | SEC ↗ |
Lindgardt ZhenyaFirst filing | Chief Executive Officer | Sale | 21,158 | $67K | Sep 9 | SEC ↗ |
Mirza Mansoor RazaFirst filing | Director | Sale | 222 | $744 | Sep 5 | SEC ↗ |
Kearney PaulFirst filing | Chief Data Officer | Sale | 1,458 | $5K | Sep 3 | SEC ↗ |
Frequently asked questions
How many SEC Form 4 insider filings does SERA have?
SERA PROGNOSTICS, INC. (SERA) has 76 SEC Form 4 filings (88 transaction rows) in the rolling 365-day window, disclosed by 10 distinct insiders. Most recent filing: Sep 1, 2026.
When was the most recent SEC Form 4 filing for SERA?
The most recent Form 4 filing for SERA on Tracefour is dated Sep 1, 2026.
Who is the most active insider at SERA?
The most active SEC Form 4 filer at SERA in the rolling window is Chief Information Officer Harrison Robert Gardner, with 12 filings.
What is the net insider flow at SERA over the last 6 months?
Over the trailing 180 days, insiders at SERA have net sold $190K based on SEC Form 4 disclosures.
What is the total insider buy and sell value at SERA in the current window?
Inside the rolling window, insiders at SERA bought $0 and sold $725K based on SEC Form 4 filings.
Can I get alerts for SERA insider trading?
Yes. Tracefour sends a free email when a new SEC Form 4 purchase or sale is filed at SERA PROGNOSTICS, INC. (SERA). Alerts are set per company from the page itself, there is no paid tier, and each email links to the original filing on SEC EDGAR.
Related companies
SERA PROGNOSTICS, INC. is in the Healthcare sector.