ATI
Allegheny Technologies Incorporated
NYSE: ATI · INDUSTRIALS · METAL FABRICATION
$165.30
-0.51% today
Updated 2026-10-28
Market cap
$26.20B
P/E ratio
56.43
P/S ratio
5.56x
EPS (TTM)
$3.41
Dividend yield
—
52W range
$79 – $244
Volume
1.7M
Allegheny Technologies Incorporated (ATI) Insider transactions
Net insider activity
Net buying (98,518 shares)
Buy transactions
30
Sell transactions
69
All transactions
| Date | Insider | Title | Type | Shares | Price | Value |
|---|---|---|---|---|---|---|
| 2026-09-21 | HARRIS, TIMOTHY J | Senior VP and CDIO | S | 9,000 | $191.82 | $1.73M |
| 2026-09-14 | HARRIS, TIMOTHY J | Senior VP and CDIO | Sale | 16,500 | $193.06 | $3.19M |
| 2026-09-08 | HARRIS, TIMOTHY J | Senior VP and CDIO | Sale | 16,500 | $207.54 | $3.42M |
| 2026-09-02 | MOREHOUSE, DAVID J | Director | Sale | 2,485 | $201.61 | $501000.85 |
| 2026-08-31 | HARRIS, TIMOTHY J | Senior VP and CDIO | Sale | 16,500 | $210.01 | $3.47M |
| 2026-08-24 | HARRIS, TIMOTHY J | Senior VP and CDIO | Sale | 16,500 | $206.92 | $3.41M |
| 2026-08-17 | FIELDS, KIMBERLY A | Director, Chair, President and CEO | Sale | 9,116 | $231.72 | $2.11M |
| 2026-08-17 | FIELDS, KIMBERLY A | Director, Chair, President and CEO | Sale | 8,131 | $230.66 | $1.88M |
| 2026-08-17 | FIELDS, KIMBERLY A | Director, Chair, President and CEO | Sale | 4,598 | $232.43 | $1.07M |
| 2026-08-17 | FIELDS, KIMBERLY A | Director, Chair, President and CEO | Sale | 2,000 | $229.56 | $459120.00 |
| 2026-08-17 | FIELDS, KIMBERLY A | Director, Chair, President and CEO | Sale | 1,000 | $228.32 | $228320.00 |
| 2026-07-28 | FIELDS, KIMBERLY A | Director, Chair, President and CEO | Sale | 31,757 | $190.99 | $6.07M |
| 2026-07-07 | FIELDS, KIMBERLY A | Director, Chair, President and CEO | Sale | 15,908 | $183.50 | $2.92M |
| 2026-07-07 | FIELDS, KIMBERLY A | Director, Chair, President and CEO | Sale | 11,826 | $182.66 | $2.16M |
| 2026-07-07 | FIELDS, KIMBERLY A | Director, Chair, President and CEO | Sale | 4,878 | $184.34 | $899210.52 |
| 2026-07-07 | FIELDS, KIMBERLY A | Director, Chair, President and CEO | Sale | 2,200 | $181.36 | $398992.00 |
| 2026-07-07 | FIELDS, KIMBERLY A | Director, Chair, President and CEO | Sale | 2,000 | $179.25 | $358500.00 |
| 2026-07-07 | FIELDS, KIMBERLY A | Director, Chair, President and CEO | Sale | 400 | $187.50 | $75000.00 |
| 2026-07-07 | FIELDS, KIMBERLY A | Director, Chair, President and CEO | Sale | 388 | $185.10 | $71818.80 |
| 2026-07-07 | FIELDS, KIMBERLY A | Director, Chair, President and CEO | Sale | 200 | $186.36 | $37272.00 |
| 2026-07-01 | FOSTER, JAMES ROBERT | SVP, Finance and CFO | Sale | 163 | $193.82 | $31592.66 |
| 2026-06-24 | FIELDS, KIMBERLY A | Director, Chair, President and CEO | Sale | 3,783 | $197.21 | $746045.43 |
| 2026-06-23 | FIELDS, KIMBERLY A | Director, Chair, President and CEO | Sale | 3,641 | $197.48 | $719024.68 |
| 2026-06-22 | FIELDS, KIMBERLY A | Director, Chair, President and CEO | Sale | 13,269 | $202.48 | $2.69M |
| 2026-06-02 | FIELDS, KIMBERLY A | Director, Chair, President and CEO | Sale | 25,823 | $177.97 | $4.60M |
| 2026-06-02 | FIELDS, KIMBERLY A | Director, Chair, President and CEO | Sale | 13,865 | $179.05 | $2.48M |
| 2026-06-02 | FIELDS, KIMBERLY A | Director, Chair, President and CEO | Sale | 13,164 | $179.71 | $2.37M |
| 2026-06-02 | FIELDS, KIMBERLY A | Director, Chair, President and CEO | Sale | 3,001 | $182.75 | $548432.75 |
| 2026-06-02 | FIELDS, KIMBERLY A | Director, Chair, President and CEO | Sale | 2,000 | $181.90 | $363800.00 |
| 2026-06-02 | FIELDS, KIMBERLY A | Director, Chair, President and CEO | Sale | 1,896 | $180.80 | $342796.80 |
| 2026-05-19 | SHARMA, RUBY | Director | Buy | 905 | — | — |
| 2026-05-19 | MOREHOUSE, DAVID J | Director | Buy | 1,743 | — | — |
| 2026-05-19 | LYDON-RODGERS, JEAN | Director | Buy | 905 | — | — |
| 2026-05-19 | LUND, ELIZABETH HEFLEY | Director | Buy | 905 | — | — |
| 2026-05-19 | KAH, MARIANNE | Director | Buy | 905 | — | — |
| 2026-05-19 | HESS, DAVID P | Director | Buy | 905 | — | — |
| 2026-05-19 | CORVI, CAROLYN | Director | Buy | 905 | — | — |
| 2026-05-19 | CARLISLE, HERBERT J | Director | Buy | 905 | — | — |
| 2026-05-19 | BALL, M LEROY | Director | Buy | 905 | — | — |
| 2026-05-11 | FIELDS, KIMBERLY A | Director, President, CEO and Director | Sale | 11,982 | $160.60 | $1.92M |
| 2026-05-11 | FIELDS, KIMBERLY A | Director, President, CEO and Director | Sale | 8,780 | $161.12 | $1.41M |
| 2026-05-11 | FIELDS, KIMBERLY A | Director, President, CEO and Director | Sale | 6,420 | $158.38 | $1.02M |
| 2026-05-11 | FIELDS, KIMBERLY A | Director, President, CEO and Director | Sale | 5,568 | $156.29 | $870222.72 |
| 2026-05-11 | FIELDS, KIMBERLY A | Director, President, CEO and Director | Sale | 3,350 | $157.51 | $527658.50 |
| 2026-05-11 | FIELDS, KIMBERLY A | Director, President, CEO and Director | Sale | 2,600 | $159.38 | $414388.00 |
| 2026-05-11 | FIELDS, KIMBERLY A | Director, President, CEO and Director | Sale | 1,300 | $154.02 | $200226.00 |
| 2026-03-20 | BHATIA, VAISHALI S. | SVP, General Counsel and CCO | Sale | 3,509 | $143.95 | $505120.55 |
| 2026-03-09 | MOREHOUSE, DAVID J | Director | Sale | 5,324 | $154.53 | $822717.72 |
| 2026-03-09 | MOREHOUSE, DAVID J | Director | Sale | 1,285 | $153.11 | $196746.35 |
| 2026-03-02 | MILLER, MICHAEL BENJAMIN | VP Chief Accounting Officer | Sale | 413 | $164.00 | $67732.00 |
| 2026-02-17 | WETHERBEE, ROBERT S | Director, Executive Chairman | Buy | 28,724 | $146.07 | $4.20M |
| 2026-02-17 | WETHERBEE, ROBERT S | Director, Executive Chairman | Sale | 12,435 | $144.01 | $1.79M |
| 2026-02-17 | WETHERBEE, ROBERT S | Director, Executive Chairman | Sale | 8,403 | $145.17 | $1.22M |
| 2026-02-17 | BALL, M LEROY | Director | Sale | 350 | — | — |
| 2026-02-10 | WETHERBEE, ROBERT S | Director, Executive Chairman | Sale | 10,438 | $146.67 | $1.53M |
| 2026-01-05 | WETHERBEE, ROBERT S | Director, Executive Chairman | Sale | 64,103 | — | — |
| 2026-01-05 | WETHERBEE, ROBERT S | Director, Executive Chairman | Buy | 362,644 | — | — |
| 2026-01-05 | WETHERBEE, ROBERT S | Director, Executive Chairman | Buy | 185,276 | — | — |
| 2026-01-05 | WETHERBEE, ROBERT S | Director, Executive Chairman | Sale | 72,907 | $121.08 | $8.83M |
| 2026-01-05 | WETHERBEE, ROBERT S | Director, Executive Chairman | Sale | 69,369 | $121.08 | $8.40M |
| 2026-01-05 | WETHERBEE, ROBERT S | Director, Executive Chairman | Sale | 16,021 | $121.08 | $1.94M |
| 2026-01-05 | MILLER, MICHAEL BENJAMIN | VP Chief Accounting Officer | Buy | 854 | — | — |
| 2026-01-05 | MILLER, MICHAEL BENJAMIN | VP Chief Accounting Officer | Sale | 374 | $121.08 | $45283.92 |
| 2026-01-05 | HARRIS, TIMOTHY J | Senior VP and CDIO | Sale | 25,641 | — | — |
| 2026-01-05 | HARRIS, TIMOTHY J | Senior VP and CDIO | Buy | 70,442 | — | — |
| 2026-01-05 | HARRIS, TIMOTHY J | Senior VP and CDIO | Buy | 46,318 | — | — |
| 2026-01-05 | HARRIS, TIMOTHY J | Senior VP and CDIO | Sale | 30,918 | $121.08 | $3.74M |
| 2026-01-05 | HARRIS, TIMOTHY J | Senior VP and CDIO | Sale | 20,283 | $121.08 | $2.46M |
| 2026-01-05 | HARRIS, TIMOTHY J | Senior VP and CDIO | Sale | 3,359 | $121.08 | $406707.72 |
| 2026-01-05 | HARRIS, TIMOTHY J | Senior VP and CDIO | Buy | 2,677 | — | — |
| 2026-01-05 | FOSTER, JAMES ROBERT | SVP, Finance and CFO | Sale | 25,641 | — | — |
| 2026-01-05 | FOSTER, JAMES ROBERT | SVP, Finance and CFO | Buy | 42,265 | — | — |
| 2026-01-05 | FOSTER, JAMES ROBERT | SVP, Finance and CFO | Sale | 18,453 | $121.08 | $2.23M |
| 2026-01-05 | FOSTER, JAMES ROBERT | SVP, Finance and CFO | Buy | 6,517 | — | — |
| 2026-01-05 | FOSTER, JAMES ROBERT | SVP, Finance and CFO | Buy | 3,127 | — | — |
| 2026-01-05 | FOSTER, JAMES ROBERT | SVP, Finance and CFO | Sale | 2,835 | $121.08 | $343261.80 |
| 2026-01-05 | FOSTER, JAMES ROBERT | SVP, Finance and CFO | Sale | 2,256 | $121.08 | $273156.48 |
| 2026-01-05 | FIELDS, KIMBERLY A | Director, President, CEO and Director | Sale | 35,898 | — | — |
| 2026-01-05 | FIELDS, KIMBERLY A | Director, President, CEO and Director | Buy | 98,620 | — | — |
| 2026-01-05 | FIELDS, KIMBERLY A | Director, President, CEO and Director | Buy | 82,216 | — | — |
| 2026-01-05 | FIELDS, KIMBERLY A | Director, President, CEO and Director | Sale | 38,871 | $121.08 | $4.71M |
| 2026-01-05 | FIELDS, KIMBERLY A | Director, President, CEO and Director | Sale | 32,352 | $121.08 | $3.92M |
| 2026-01-05 | FIELDS, KIMBERLY A | Director, President, CEO and Director | Buy | 12,510 | — | — |
| 2026-01-05 | FIELDS, KIMBERLY A | Director, President, CEO and Director | Sale | 7,028 | $121.08 | $850950.24 |
| 2026-01-05 | BHATIA, VAISHALI S. | SVP, General Counsel and CCO | Buy | 3,152 | — | — |
| 2026-01-05 | BHATIA, VAISHALI S. | SVP, General Counsel and CCO | Sale | 1,944 | $121.08 | $235379.52 |
| 2025-12-18 | WETHERBEE, ROBERT S | Director, Executive Chairman | Sale | 47,355 | $109.57 | $5.19M |
| 2025-12-18 | WETHERBEE, ROBERT S | Director, Executive Chairman | Sale | 6,507 | $108.86 | $708352.02 |
| 2025-12-18 | WETHERBEE, ROBERT S | Director, Executive Chairman | Buy | 6,158 | $110.34 | $679473.72 |
| 2025-12-05 | MILLER, MICHAEL BENJAMIN | VP Chief Accounting Officer | Buy | 1,709 | — | — |
| 2025-12-05 | HARRIS, TIMOTHY J | Senior VP and CDIO | Buy | 6,837 | — | — |
| 2025-12-05 | FIELDS, KIMBERLY A | Director, President, CEO and Director | Buy | 34,188 | — | — |
| 2025-12-05 | BHATIA, VAISHALI S. | SVP, General Counsel and CCO | Buy | 6,837 | — | — |
| 2025-11-25 | HARRIS, TIMOTHY J | Senior VP and CDIO | Sale | 10,542 | $97.88 | $1.03M |
| 2025-11-21 | BUSCH, TINA KILLOUGH | SVP, CHRO | Sale | 2,598 | $93.26 | $242289.48 |
| 2025-11-19 | LYDON-RODGERS, JEAN | Director | Buy | 631 | — | — |
| 2025-11-19 | LUND, ELIZABETH HEFLEY | Director | Buy | 631 | — | — |
| 2025-11-19 | BALL, M LEROY | Director | Sale | 185 | — | — |
| 2025-11-18 | WETHERBEE, ROBERT S | Director, Executive Chairman | Sale | 26,998 | $98.80 | $2.67M |
| 2025-11-18 | WETHERBEE, ROBERT S | Director, Executive Chairman | Sale | 24,711 | $98.21 | $2.43M |
Frequently asked questions
Are ATI insiders buying or selling?
Over the transactions on record, ATI insiders have been net sellers, with about $110.75M in stock sold across 69 sales, against 2 open-market purchases.
Does insider selling at ATI mean the stock will fall?
Not by itself. Most executive selling is pre-scheduled through 10b5-1 plans filed months in advance, and insiders sell for diversification, taxes, and liquidity far more often than out of any view on the price. Insider buying is the stronger signal, especially when several insiders buy around the same time, because there is usually only one reason to put personal cash into the stock.
Which ATI insiders are selling the most?
Recent selling is concentrated in a few names. FIELDS, KIMBERLY A accounts for the largest share on record, with about $49.42M sold. Selling by one or two individuals matters less than broad selling across the whole leadership team, which is the pattern worth watching.