Form 4 Tracker
Timothy J Harris

Senior VP and CDIO · 5 filings · Latest: Sep 21, 2026

ATI INC
TickerOwnerRelationshipDateTransactionCost#SharesValue ($)#Shares TotalSEC Filing
ATI
Timothy J HarrisSenior VP and CDIOSep 21, 2026
Sale
$191.829,000$1.7M88,187
ATI
Harris Timothy J—Sep 21, 2026
Proposed Sale
$191.829,000$1.7M—
ATI
Timothy J HarrisSenior VP and CDIOSep 14, 2026
Sale
$193.0616,500$3.2M97,187
ATI
Harris Timothy J—Sep 14, 2026
Proposed Sale
$193.0616,500$3.2M—
ATI
Timothy J HarrisSenior VP and CDIOSep 8, 2026
Sale
$207.5416,500$3.4M113,687
ATI
Harris Timothy J—Sep 8, 2026
Proposed Sale
$207.5416,500$3.4M—
ATI
Timothy J HarrisSenior VP and CDIOAug 31, 2026
Sale
$210.0116,500$3.5M130,187
ATI
Harris Timothy J—Aug 31, 2026
Proposed Sale
$210.0116,500$3.5M—
ATI
Timothy J HarrisSenior VP and CDIOAug 24, 2026
Sale
$206.9216,500$3.4M146,687
ATI
Harris Timothy J—Aug 24, 2026
Proposed Sale
$206.9216,500$3.4M—
ATI
Harris Timothy J—Nov 25, 2025
Proposed Sale
$98.8210,542$1.0M—
ATI
Harris Timothy J—Nov 18, 2025
Proposed Sale
$97.7710,542$1.0M—
ATI
Harris Timothy J—Nov 11, 2025
Proposed Sale
$97.6910,543$1.0M—
ATI
Harris Timothy J—Nov 4, 2025
Proposed Sale
$96.0710,543$1.0M—