Form4insider filings, from the source

Company · CIK 0001534969 · SIC 8071 — Services-Medical Laboratories · Nasdaq

SERA PROGNOSTICS, INC. · SERA

Insider activity reported against this company. All insider holders · On EDGAR ↗

1M3M6M1Y2YAll datashares as filed — not split-adjusted
Open-market buys & salesbuys $0 · 0sales $63k · 5net −$63k
$10k$10k$100k$100k$1M$1MbuyssalesAug 28Sep 2Sep 7Sep 12Sep 17Sep 22Sep 28

Reported at this company — common stock

TradeReported (ET)InsiderSharesAvg priceTotalOwned afterΔ stakeFlags
Sep 10, 2026 SForm 4 →Sep 11, 4:07 pm EDTDyaarl Lee Anderson Jr.Chief Commercial Officer1,800$2.00$3,60076,198−2.31%
Sep 10, 2026 SForm 4 →Sep 11, 4:07 pm EDTZhenya LindgardtChief Executive Officer, Director7,022$2.00$14,044837,848−0.83%
Sep 10, 2026 SForm 4 →Sep 11, 4:07 pm EDTTiffany Eul Davis InglisChief Medical Officer486$2.00$97291,589−0.53%
Sep 10, 2026 SForm 4 →Sep 11, 4:07 pm EDTBenjamin JacksonGeneral Counsel2,190$2.00$4,380159,566−1.35%
Sep 8, 2026 SForm 4 →Sep 9, 4:07 pm EDTZhenya LindgardtChief Executive Officer, Director20,139$2.00$40,278844,870−2.33%
Aug 31, 2026 AForm 4 →Sep 1, 5:50 pm EDTScott GleasonChief Financial Officer117,924——117,924—

Reported at this company — derivatives (options, RSUs, warrants)

TradeReported (ET)InsiderSharesAvg priceTotalOwned afterΔ stakeFlags
Aug 31, 2026 AForm 4 →Sep 1, 5:50 pm EDTScott GleasonChief Financial Officer169,624——169,624—