Company · CIK 0001018963 · SIC 3317 — Steel Pipe & Tubes · NYSE
ATI INC · ATI
Insider activity reported against this company. All insider holders · On EDGAR ↗
Reported at this company — common stock
| Trade | Reported (ET) | Insider | Shares | Avg price | Total | Owned after | Δ stake | Flags |
|---|---|---|---|---|---|---|---|---|
| Sep 21, 2026 SForm 4 → | Sep 23, 10:32 am EDT | Timothy J HarrisSenior VP and CDIO | 9,000 | $191.82 | $1,726,380 | 88,187 | −9.26% | 10b5-1 |
| Sep 14, 2026 SForm 4 → | Sep 16, 8:20 pm EDT | Timothy J HarrisSenior VP and CDIO | 16,500 | $193.06 | $3,185,490 | 97,187 | −14.5% | 10b5-1 |
| Sep 8, 2026 SForm 4 → | Sep 10, 4:12 pm EDT | Timothy J HarrisSenior VP and CDIO | 16,500 | $207.54 | $3,424,410 | 113,687 | −12.7% | 10b5-1 |
| Sep 2, 2026 SForm 4 → | Sep 4, 4:24 pm EDT | David J MorehouseDirector | 2,485 | $201.61 | $501,001 | 35,826 | −6.49% | |
| Aug 31, 2026 SForm 4 → | Sep 2, 5:41 pm EDT | Timothy J HarrisSenior VP and CDIO | 16,500 | $210.01 | $3,465,165 | 130,187 | −11.2% | 10b5-1 |
| Aug 24, 2026 SForm 4 → | Aug 26, 3:57 pm EDT | Timothy J HarrisSenior VP and CDIO | 16,500 | $206.92 | $3,414,180 | 146,687 | −10.1% | 10b5-1 |
| Aug 17, 2026 SForm 4 → | Aug 19, 5:05 pm EDT | Kimberly A FieldsChair, President and CEO, Director | 24,845 | $231.19 | $5,744,009 | 100,719 | −19.8% | 10b5-1 |
| Jul 28, 2026 SForm 4 → | Jul 30, 4:43 pm EDT | Kimberly A FieldsChair, President and CEO, Director | 31,757 | $190.99 | $6,065,269 | 125,564 | −20.2% | 10b5-1 |
| Jul 7, 2026 SForm 4 → | Jul 9, 4:33 pm EDT | Kimberly A FieldsChair, President and CEO, Director | 40,000 | $182.91 | $7,316,218 | 157,321 | −20.3% | 10b5-1 |
| Jul 1, 2026 MForm 4 → | Jul 6, 4:54 pm EDT | James Robert FosterSVP, Finance and CFO | 163 | $193.82 | $31,593 | 57,824 | — |
Reported at this company — derivatives (options, RSUs, warrants)
No reported derivative activity in this period.