Form4insider filings, from the source

Insider · CIK 0001838061

Jennifer Michaelson

Files at: CGEM. On EDGAR ↗

1M3M6M1Y2YAll datashares as filed — not split-adjusted
Open-market buys & salesbuys $0 · 0sales $173k · 1net −$173k
$10k$10k$100k$100k$1M$1MbuyssalesAug 28Sep 2Sep 7Sep 12Sep 17Sep 23Sep 28

Reported trades — common stock

TradeReported (ET)CompanySharesAvg priceTotalOwned afterΔ stakeFlags
Sep 8, 2026 SForm 4 →Sep 10, 9:22 am EDTCullinan Therapeutics, Inc.CGEM8,000$21.57$172,560158,844−4.79%10b5-1
Sep 8, 2026 MForm 4 →Sep 10, 9:22 am EDTCullinan Therapeutics, Inc.CGEM4,000$4.30$17,200166,844—10b5-1

Reported trades — derivatives (options, RSUs, warrants)

TradeReported (ET)CompanySharesAvg priceTotalOwned afterΔ stakeFlags
Sep 8, 2026 MForm 4 →Sep 10, 9:22 am EDTCullinan Therapeutics, Inc.CGEM4,000——78,987—10b5-1