Form4insider filings, from the source

Insider · CIK 0001635153

David J Morehouse

Files at: ATI. On EDGAR ↗

1M3M6M1Y2YAll datashares as filed — not split-adjusted
Open-market buys & salesbuys $0 · 0sales $501k · 1net −$501k
$10k$10k$100k$100k$1M$1MbuyssalesMar 28Apr 27May 28Jun 28Jul 29Aug 28Sep 28

Reported trades — common stock

TradeReported (ET)CompanySharesAvg priceTotalOwned afterΔ stakeFlags
Sep 2, 2026 SForm 4 →Sep 4, 4:24 pm EDTATI INCATI2,485$201.61$501,00135,826−6.49%

Reported trades — derivatives (options, RSUs, warrants)

No reported derivative activity in this period.