Allegheny Technologies Inc

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Allegheny Technologies Inc
CIK #0001018963
EDGAR Form CIK 2011 - 2026
10-K [0001018963]
10-Q [0001018963]
3 [0001018963]
4 [0001018963]
5 [0001018963]
8-K [0001018963]
SC 13G [0001018963]
Form 13D/13G Filer Form 13D/13G Subject Filed
Vanguard Capital Management LLC ATI Inc [2026-04-29]
Capital World Investors ATI Inc [2025-11-13]
FMR LLC ATI Inc [2024-11-12]
AllianceBernstein LP ATI Inc [2023-02-14]
AllianceBernstein LP ATI Inc [2023-02-13]
BlackRock Inc ATI Inc [2023-01-20]
Capital International Investors Allegheny Technologies Inc [2021-02-16]
Capital International Investors Allegheny Technologies Inc [2021-02-16]
State Street Corp Allegheny Technologies Inc [2021-02-05]
D E Shaw & Co LP Allegheny Technologies Inc [2020-09-18]
View All
Form 3/4/5 Subject 2011 - 2026
Foster James Robert
ATI Inc
Fields Kimberly A
Corvi Carolyn
Morehouse David J
Carlisle Herbert J
Kah Marianne
Sharma Ruby
Lund Elizabeth Hefley
Lydon-Rodgers Jean
View All
Insider Transaction (Form 3/4/5) Date Action Shares Price Value ($)
ATI Inc ATI
Common Stock, par value $0.10 per share
2026-03-20 Tax withheld 3,509 $143.95 505,121
ATI Inc ATI
Common Stock, par value $0.10 per share
2026-03-09 Sell 5,324 $154.53 822,718
ATI Inc ATI
Common Stock, par value $0.10 per share
2026-03-09 Sell 1,285 $153.11 196,746
ATI Inc ATI
Common Stock, par value $0.10 per share
2026-03-02 Tax withheld 413 $164.00 67,732
ATI Inc ATI
Common Stock, par value $0.10 per share
2026-02-17 Sell 12,435 $144.01 1,790,764
ATI Inc ATI
Common Stock, par value $0.10 per share
2026-02-17 Sell 8,403 $145.17 1,219,864
ATI Inc ATI
Common Stock, par value $0.10 per share
2026-02-17 Gift 350 $0.00
ATI Inc ATI
Common Stock, par value $0.10 per share
2026-02-17 Sell 28,724 $146.07 4,195,715
ATI Inc ATI
Common Stock, par value $0.10 per share
2026-02-10 Sell 10,438 $146.67 1,530,941
ATI Inc ATI
Common Stock, par value $0.10 per share
2026-01-05 Tax withheld 2,256 $121.08 273,156
ATI Inc ATI
Performance Stock Unit · derivative
2026-01-05 Option exercise 35,898 $0.00
ATI Inc ATI
Common Stock, par value $0.10 per share
2026-01-05 Grant 2,677 $0.00
ATI Inc ATI
Common Stock, par value $0.10 per share
2026-01-05 Tax withheld 18,453 $121.08 2,234,289
ATI Inc ATI
Common Stock, par value $0.10 per share
2026-01-05 Option exercise 362,644 $0.00
ATI Inc ATI
Common Stock, par value $0.10 per share
2026-01-05 Grant 82,216 $0.00
ATI Inc ATI
Common Stock, par value $0.10 per share
2026-01-05 Tax withheld 2,835 $121.08 343,262
ATI Inc ATI
Common Stock, par value $0.10 per share
2026-01-05 Tax withheld 72,907 $121.08 8,827,580
ATI Inc ATI
Common Stock, par value $0.10 per share
2026-01-05 Option exercise 70,442 $0.00
ATI Inc ATI
Performance Stock Unit · derivative
2026-01-05 Option exercise 25,641 $0.00
ATI Inc ATI
Common Stock, par value $0.10 per share
2026-01-05 Tax withheld 30,918 $121.08 3,743,551
showing 20 of 200 most recent transactions
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