InsiderTrades

Form 4 for ATI ATI INC

Accepted 2025-10-08 00:00:00 ET · period of report 2025-10-06 · accession 0001193125-25-233981 · SEC index · Original document

Summary rows

Aggregated the way they appear in lists: one row per insider, transaction code and security table.

X Filed Traded Ticker Insider Title Type Price Qty Owned ΔOwn Value
T 2025-10-08 2025-10-06 ATI Fields Kimberly A Pres, CEO, Dir S - Sale $82.03 -21.2K 223.8K -9% -$1.74M

Purchase Sale Sale after option exercise All abbreviations

Every reported transaction

#TableSecurityDateCodeA/DSharesPriceOwned afterOwnExercise / expiryUnderlyingFootnotes
1 Common Common Stock, par value $0.10 per share 2025-10-06 S D 21,154 $82.03 223,821 D — — (F1) Shares sold pursuant to a 10b5-1 Trading Plan dated June 11, 2025 entered into for personal tax and estate planning purposes.