Form 4 Tracker
ATI INC
ATI

18 insider filings · Latest: Jun 22, 2026

Common Stock Transactions
Txn DateAcceptedInsiderTypeSharesAvg PriceValueShares OwnedFiling
Jun 24, 2026Jun 24 9:54 PMKimberly A FieldsDirector, Chair, President and CEO
Sale
3,783$197.21$746.0K197,321(D)

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Jun 23, 2026Jun 24 9:54 PMKimberly A FieldsDirector, Chair, President and CEO
Sale
3,641$197.48$719.0K201,104(D)

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Jun 22, 2026Jun 24 9:54 PMKimberly A FieldsDirector, Chair, President and CEO
Sale
13,269$202.48$2.7M204,745(D)

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Jun 24, 2026Jun 24 1:57 PMFields Kimberly A
Proposed Sale
3,783$197.21$746.0K

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Jun 23, 2026Jun 23 1:50 PMFields Kimberly A
Proposed Sale
3,641$197.48$719.0K

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Jun 22, 2026Jun 22 2:20 PMFields Kimberly A
Proposed Sale
13,269$202.48$2.7M

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Jun 2, 2026Jun 4 11:14 PMKimberly A FieldsDirector, Chair, President and CEO
Sale
59,749$179.07$10.7M218,014(D)

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Jun 2, 2026Jun 2 9:36 PMJ. Brett Harvey
Proposed Sale
40,500$178.48$7.2M

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Jun 2, 2026Jun 2 3:13 PMFields Kimberly A
Proposed Sale
59,749$177.40$10.6M

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May 11, 2026May 12 10:15 PMKimberly A FieldsDirector, President, CEO and Director
Sale
40,000$159.21$6.4M277,763(D)

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May 11, 2026May 11 3:22 PMFields Kimberly A
Proposed Sale
40,000$156.00$6.2M

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Mar 9, 2026Mar 11 9:28 PMDavid J MorehouseDirector
Sale
6,609$154.25$1.0M38,168.403(D)

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Mar 9, 2026Mar 11 9:27 PMMorehouse David J
Proposed Sale
6,609$154.26$1.0M

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Feb 17, 2026Feb 19 9:25 PMRobert S WetherbeeDirector, Executive Chairman
Sale
20,838$144.48$3.0M308,785.341(D)

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Feb 17, 2026Feb 19 9:25 PMRobert S WetherbeeDirector, Executive Chairman
Sale
28,724$146.07$4.2M280,061.341(D)

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Feb 10, 2026Feb 19 9:25 PMRobert S WetherbeeDirector, Executive Chairman
Sale
10,438$146.67$1.5M269,623.341(D)

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Feb 17, 2026Feb 17 7:11 PMWETHERBEE ROBERT S
Proposed Sale
60,000$143.46$8.6M

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Feb 10, 2026Feb 10 3:22 PMWETHERBEE ROBERT S
Proposed Sale
60,000$135.90$8.2M

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Dec 18, 2025Dec 18 9:54 PMWETHERBEE ROBERT S
Proposed Sale
60,000$109.57$6.6M

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Dec 2, 2025Dec 2 2:40 PMWETHERBEE ROBERT S
Proposed Sale
60,000$99.92$6.0M

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Stock Options & Derivatives
Txn DateAcceptedInsiderTypeSharesExercise PriceShares OwnedFiling
Jan 5, 2026Jan 23 10:23 PMJames Robert FosterSVP, Finance and CFO
Option Exercise
25,64125,641(D)

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