# Ati Inc (ATI) insider trading, Q3 2026

Canonical: https://sec-api.dev/insider-trading/ati

> 23 non-derivative transactions: 0 purchases, 22 sales ($34.8M). CIK 1018963.

| Date | Insider | Relationship | Code | Shares | Price | Owned after | Filing |
| --- | --- | --- | --- | --- | --- | --- | --- |
| 2026-09-21 | Harris Timothy J | Officer | S | 9000.0 | 191.82 | 88187.0 | https://www.sec.gov/Archives/edgar/data/1018963/000119312526398695/0001193125-26-398695-index.htm |
| 2026-09-14 | Harris Timothy J | Officer | S | 16500.0 | 193.06 | 97187.0 | https://www.sec.gov/Archives/edgar/data/1018963/000119312526393438/0001193125-26-393438-index.htm |
| 2026-09-08 | Harris Timothy J | Officer | S | 16500.0 | 207.54 | 113687.0 | https://www.sec.gov/Archives/edgar/data/1018963/000119312526387885/0001193125-26-387885-index.htm |
| 2026-09-02 | Morehouse David J | Director | S | 2485.0 | 201.61 | 35826.0 | https://www.sec.gov/Archives/edgar/data/1018963/000119312526383696/0001193125-26-383696-index.htm |
| 2026-08-31 | Harris Timothy J | Officer | S | 16500.0 | 210.01 | 130187.0 | https://www.sec.gov/Archives/edgar/data/1018963/000119312526380514/0001193125-26-380514-index.htm |
| 2026-08-24 | Harris Timothy J | Officer | S | 16500.0 | 206.92 | 146687.0 | https://www.sec.gov/Archives/edgar/data/1018963/000119312526368175/0001193125-26-368175-index.htm |
| 2026-08-17 | Fields Kimberly A | Director, Officer | S | 4598.0 | 232.43 | 100719.0 | https://www.sec.gov/Archives/edgar/data/1018963/000119312526357113/0001193125-26-357113-index.htm |
| 2026-08-17 | Fields Kimberly A | Director, Officer | S | 9116.0 | 231.72 | 105317.0 | https://www.sec.gov/Archives/edgar/data/1018963/000119312526357113/0001193125-26-357113-index.htm |
| 2026-08-17 | Fields Kimberly A | Director, Officer | S | 8131.0 | 230.66 | 114433.0 | https://www.sec.gov/Archives/edgar/data/1018963/000119312526357113/0001193125-26-357113-index.htm |
| 2026-08-17 | Fields Kimberly A | Director, Officer | S | 1000.0 | 228.32 | 124564.0 | https://www.sec.gov/Archives/edgar/data/1018963/000119312526357113/0001193125-26-357113-index.htm |
| 2026-08-17 | Fields Kimberly A | Director, Officer | S | 2000.0 | 229.56 | 122564.0 | https://www.sec.gov/Archives/edgar/data/1018963/000119312526357113/0001193125-26-357113-index.htm |
| 2026-07-28 | Fields Kimberly A | Director, Officer | S | 31757.0 | 190.99 | 125564.0 | https://www.sec.gov/Archives/edgar/data/1018963/000119312526326296/0001193125-26-326296-index.htm |
| 2026-07-07 | Fields Kimberly A | Director, Officer | S | 11826.0 | 182.66 | 179095.0 | https://www.sec.gov/Archives/edgar/data/1018963/000119312526299751/0001193125-26-299751-index.htm |
| 2026-07-07 | Fields Kimberly A | Director, Officer | S | 15908.0 | 183.5 | 163187.0 | https://www.sec.gov/Archives/edgar/data/1018963/000119312526299751/0001193125-26-299751-index.htm |
| 2026-07-07 | Fields Kimberly A | Director, Officer | S | 4878.0 | 184.34 | 158309.0 | https://www.sec.gov/Archives/edgar/data/1018963/000119312526299751/0001193125-26-299751-index.htm |
| 2026-07-07 | Fields Kimberly A | Director, Officer | S | 388.0 | 185.1 | 157921.0 | https://www.sec.gov/Archives/edgar/data/1018963/000119312526299751/0001193125-26-299751-index.htm |
| 2026-07-07 | Fields Kimberly A | Director, Officer | S | 2200.0 | 181.36 | 190921.0 | https://www.sec.gov/Archives/edgar/data/1018963/000119312526299751/0001193125-26-299751-index.htm |
| 2026-07-07 | Fields Kimberly A | Director, Officer | S | 400.0 | 187.5 | 157321.0 | https://www.sec.gov/Archives/edgar/data/1018963/000119312526299751/0001193125-26-299751-index.htm |
| 2026-07-07 | Fields Kimberly A | Director, Officer | S | 2000.0 | 179.25 | 195321.0 | https://www.sec.gov/Archives/edgar/data/1018963/000119312526299751/0001193125-26-299751-index.htm |
| 2026-07-07 | Fields Kimberly A | Director, Officer | S | 2000.0 | 180.0 | 193321.0 | https://www.sec.gov/Archives/edgar/data/1018963/000119312526299751/0001193125-26-299751-index.htm |
| 2026-07-07 | Fields Kimberly A | Director, Officer | S | 200.0 | 180.85 | 193121.0 | https://www.sec.gov/Archives/edgar/data/1018963/000119312526299751/0001193125-26-299751-index.htm |
| 2026-07-07 | Fields Kimberly A | Director, Officer | S | 200.0 | 186.36 | 157721.0 | https://www.sec.gov/Archives/edgar/data/1018963/000119312526299751/0001193125-26-299751-index.htm |
| 2026-07-01 | Foster James Robert | Officer | M | 163.0 | 193.82 | 57824.0 | https://www.sec.gov/Archives/edgar/data/1018963/000119312526296323/0001193125-26-296323-index.htm |

Source: https://www.sec.gov/data-research/sec-markets-data/insider-transactions-data-sets

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