Form4insider filings, from the source

Insider · CIK 0001528826

Joshua T Brumm

Files at: CBIO, KLDO, ARAV. On EDGAR ↗

1M3M6M1Y2YAll datashares as filed — not split-adjusted
Open-market buys & salesbuys $0 · 0sales $921k · 2net −$921k
$10k$10k$100k$100k$1M$1MbuyssalesSep 2025Nov 2025Jan 2026Mar 2026May 2026Jul 2026Sep 2026

Reported trades — common stock

TradeReported (ET)CompanySharesAvg priceTotalOwned afterΔ stakeFlags
Sep 16, 2026 SForm 4 →Sep 18, 4:02 pm EDTCRESCENT BIOPHARMA, INC.CBIO9,447$16.91$159,775271,765−3.36%10b5-1
Jun 22, 2026 SForm 4 →Jun 23, 4:01 pm EDTCRESCENT BIOPHARMA, INC.CBIO42,305$17.99$761,067281,212−13.1%10b5-1

Reported trades — derivatives (options, RSUs, warrants)

No reported derivative activity in this period.