Form4insider filings, from the source

Insider · CIK 0001698665

Jerome Benedict Durso

Files at: ALT, ICPT. On EDGAR ↗

1M3M6M1Y2YAll datashares as filed — not split-adjusted
Open-market buys & salesbuys $44k · 1sales $0 · 0net $44k
$10k$10k$100k$100k$1M$1MbuyssalesJun 27Jul 12Jul 27Aug 12Aug 27Sep 12Sep 27

Reported trades — common stock

TradeReported (ET)CompanySharesAvg priceTotalOwned afterΔ stakeFlags
Aug 13, 2026 PForm 4 →Aug 13, 4:05 pm EDTAltimmune, Inc.ALT15,000$2.95$44,25062,500+31.6%

Reported trades — derivatives (options, RSUs, warrants)

No reported derivative activity in this period.