ATI INC
ATI
28 insider filings · Latest: Sep 21, 2026
Common Stock Transactions
| Txn Date | Accepted | Insider | Type | Shares | Avg Price | Value | Shares Owned | Filing |
|---|---|---|---|---|---|---|---|---|
| Sep 21, 2026 | Sep 23 2:32 PM | Timothy J HarrisSenior VP and CDIO | Sale | 9,000 | $191.82 | $1.7M | 88,187(D) | View → |
| Sep 21, 2026 | Sep 21 5:25 PM | Harris Timothy J | Proposed Sale | 9,000 | $191.82 | $1.7M | — | View → |
| Sep 14, 2026 | Sep 17 12:20 AM | Timothy J HarrisSenior VP and CDIO | Sale | 16,500 | $193.06 | $3.2M | 97,187(D) | View → |
| Sep 14, 2026 | Sep 14 3:57 PM | Harris Timothy J | Proposed Sale | 16,500 | $193.06 | $3.2M | — | View → |
| Sep 8, 2026 | Sep 10 8:12 PM | Timothy J HarrisSenior VP and CDIO | Sale | 16,500 | $207.54 | $3.4M | 113,687(D) | View → |
| Sep 8, 2026 | Sep 8 2:01 PM | Harris Timothy J | Proposed Sale | 16,500 | $207.54 | $3.4M | — | View → |
| Sep 2, 2026 | Sep 4 8:24 PM | David J MorehouseDirector | Sale | 2,485 | $201.61 | $501.0K | 35,826(D) | View → |
| Aug 31, 2026 | Sep 2 9:41 PM | Timothy J HarrisSenior VP and CDIO | Sale | 16,500 | $210.01 | $3.5M | 130,187(D) | View → |
| Sep 2, 2026 | Sep 2 6:42 PM | Morehouse David J | Proposed Sale | 2,485 | $201.61 | $501.0K | — | View → |
| Aug 31, 2026 | Aug 31 2:26 PM | Harris Timothy J | Proposed Sale | 16,500 | $210.01 | $3.5M | — | View → |
| Aug 24, 2026 | Aug 26 7:57 PM | Timothy J HarrisSenior VP and CDIO | Sale | 16,500 | $206.92 | $3.4M | 146,687(D) | View → |
| Aug 24, 2026 | Aug 24 1:47 PM | Harris Timothy J | Proposed Sale | 16,500 | $206.92 | $3.4M | — | View → |
| Aug 17, 2026 | Aug 19 9:05 PM | Kimberly A FieldsDirector, Chair, President and CEO | Sale | 24,845 | $231.19 | $5.7M | 100,719(D) | View → |
| Aug 17, 2026 | Aug 17 4:56 PM | Fields Kimberly A | Proposed Sale | 34,823 | $230.36 | $8.0M | — | View → |
| Aug 10, 2026 | Aug 10 10:25 PM | WETHERBEE ROBERT S | Proposed Sale | 43,500 | $228.96 | $10.0M | — | View → |
| Jul 28, 2026 | Jul 30 8:43 PM | Kimberly A FieldsDirector, Chair, President and CEO | Sale | 31,757 | $190.99 | $6.1M | 125,564(D) | View → |
| Jul 28, 2026 | Jul 28 2:31 PM | Fields Kimberly A | Proposed Sale | 31,757 | $190.99 | $6.1M | — | View → |
| Jul 7, 2026 | Jul 9 8:33 PM | Kimberly A FieldsDirector, Chair, President and CEO | Sale | 40,000 | $182.91 | $7.3M | 157,321(D) | View → |
| Jul 7, 2026 | Jul 7 1:53 PM | Fields Kimberly A | Proposed Sale | 40,000 | $188.13 | $7.5M | — | View → |
| Jun 24, 2026 | Jun 24 9:54 PM | Kimberly A FieldsDirector, Chair, President and CEO | Sale | 3,783 | $197.21 | $746.0K | 197,321(D) | View → |
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Stock Options & Derivatives
| Txn Date | Accepted | Insider | Type | Shares | Exercise Price | Shares Owned | Filing |
|---|---|---|---|---|---|---|---|
| Jan 5, 2026 | Jan 23 10:23 PM | James Robert FosterSVP, Finance and CFO | Option Exercise | 25,641 | — | 25,641(D) | View → |