ATI INC (ATI) has 9 SEC Form 4 insider filings on record in the last 90 days. No insider purchases were filed — 8 sales totalling $33.8M. Most recent filing: Sept. 16, 2026.
| Date | Insider | Value | Shares | Stake | Pre-planned | Links |
|---|---|---|---|---|---|---|
| Sept. 16, 2026 filed Sept. 14, 2026 | Harris Timothy J Senior VP and CDIO | −$3,185,490 | 16,500 | −15% | Yes | |
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| Sept. 4, 2026 filed Sept. 2, 2026 | Morehouse David J Director | −$501,001 | 2,485 | −6% | No | |
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| Sept. 2, 2026 filed Aug. 31, 2026 | Harris Timothy J Senior VP and CDIO | −$3,465,165 | 16,500 | −11% | Yes | |
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| Aug. 26, 2026 filed Aug. 24, 2026 | Harris Timothy J Senior VP and CDIO | −$3,414,180 | 16,500 | −10% | Yes | |
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| Aug. 19, 2026 filed Aug. 17, 2026 | Fields Kimberly A Chair, President and CEO | −$5,744,009 | 24,845 | −20% | Yes | |
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Showing the 5 most recent of 9 filings in the last 90 days.
Form 4 is the filing company officers, directors and 10% shareholders must submit to the SEC within two business days of trading their own company's stock. Open-market purchases generally carry more signal than sales, which are often scheduled in advance. More on how this works.
Real-time Telegram alerts the moment a Form 4 is filed. Filings shown here are delayed by 72 hours.
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