InsiderTrades

Form 4 for ATI ATI INC

Accepted 2025-08-06 00:00:00 ET · period of report 2025-08-04 · accession 0000950170-25-104276 · 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
M 2025-08-06 2025-08-04 ATI Morehouse David J Dir S - Sale $75.81 -7,900 44.8K -15% -$598.9K

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 2025-08-04 S D 7,700 $75.80 44,977.40 D — — (F1) The price reported is a weighted average price. The shares were sold in multiple transactions at prices ranging from $75.29 to to $76.27. The reporting person undertakes to provide to the Issuer, its security holders and the Staff of the U.S. Securities and Exchange Commission (the "SEC"), upon request, full information regarding the number of shares sold at each specific price within the range reported.
2 Common Common Stock, par value $0.10 per share 2025-08-04 S D 200 $76.30 44,777.40 D — — (F2) The price reported is a weighted average price. The shares were sold in multiple transactions at prices ranging from $776.29 to to $76.31. The reporting person undertakes to provide to the Issuer, its security holders and the Staff of the SEC, upon request, full information regarding the number of shares sold at each specific price within the range reported.