Form4insider filings, from the source

Insider · CIK 0001559583

John W Smither

Files at: NAMS, ATTO, MBX, GNLX, PRNB, SNNA, AKAO, KYTH. On EDGAR ↗

1M3M6M1Y2YAll datashares as filed — not split-adjusted
Open-market buys & salesbuys $0 · 0sales $41k · 1net −$41k
$10k$10k$100k$100k$1M$1MbuyssalesAug 28Sep 2Sep 7Sep 12Sep 17Sep 22Sep 28

Reported trades — common stock

TradeReported (ET)CompanySharesAvg priceTotalOwned afterΔ stakeFlags
Sep 4, 2026 SForm 4 →Sep 9, 4:30 pm EDTNewAmsterdam Pharma Co N.V.NAMS1,600$25.32$40,5128,760−15.4%

Reported trades — derivatives (options, RSUs, warrants)

No reported derivative activity in this period.