Every Form 4 that ATI Inc. (ATI) has filed with the SEC in the last 12 months is listed below, newest first, and each one links through to the document itself with the summary and the scores our analysis gives it.
A Form 4 covers the transactions officers, directors and large holders report, so if you follow ATI and want that one kind of document rather than the whole filing history, this is the page to keep. The company's other filings, of every form, are on the full ATI filings page.
ATI Inc. Senior VP and CDIO Timothy J. Harris sold 9,000 shares of common stock at $191.82 per share on September 21, 2026. The sale was made under a Rule 10b5-1 Trading Plan dated May 21, 2026, for personal tax and estate planning purposes. He directly held 88,187 shares after the transaction.
ATI INC (ATI) reported that Senior VP and Chief Digital and Information Officer Timothy J. Harris sold 16,500 shares of common stock on September 14, 2026 at $193.06 per share in an open-market transaction. After this sale, he continues to hold 97,187 shares of ATI common stock directly. The sale was executed under a Rule 10b5-1 Trading Plan dated May 21, 2026, which the footnote states was adopted for personal tax and estate planning purposes.
ATI INC (ATI) reported that Senior VP and CDIO Timothy J. Harris sold 16,500 shares of common stock on September 8, 2026 at $207.54 per share in an open-market or private transaction. The sale was made pursuant to a Rule 10b5-1 Trading Plan dated May 21, 2026, entered into for personal tax and estate planning purposes, and Harris now directly holds 113,687 shares of ATI common stock.
ATI INC (ATI) director David J. Morehouse reported selling 2,485 shares of common stock on September 2, 2026 in an open market or private transaction at a weighted average price of $201.61 per share, with individual prices ranging from $201.56 to $201.82. After this sale, he directly holds 35,826 shares of ATI common stock, and no Rule 10b5-1 trading plan is reported.
ATI INC (ATI) reports that Senior Vice President and Chief Digital and Information Officer Timothy J. Harris sold 16,500 shares of common stock on August 31, 2026 at $210.01 per share in an open-market or private transaction. Following this sale, he directly holds 130,187 shares of ATI common stock. The sale was made pursuant to a Rule 10b5-1 trading plan dated May 21, 2026 that was entered into for personal tax and estate planning purposes.
ATI INC (ATI) reported that Senior VP and CDIO Timothy J. Harris sold 16,500 shares of common stock on 2026-08-24 at an average price of $206.92 per share. After this sale, he directly holds 146,687 shares of ATI common stock. The sale was made under a Rule 10b5-1 trading plan dated May 21, 2026, entered into for personal tax and estate planning purposes.
ATI INC (ATI) reported that Chair, President and CEO Kimberly A. Fields sold an aggregate 24,845 shares of common stock on August 17, 2026 under a Rule 10b5-1 trading plan dated February 5, 2026, entered into for personal tax and estate planning purposes. The sales occurred in multiple open-market transactions at weighted average prices ranging from $228.32 to $232.43 per share, with detailed price ranges disclosed in footnotes.
ATI Inc reports that Chair, President and CEO Kimberly A. Fields sold 31,757 shares of common stock at $190.99 per share on July 28, 2026, in a sale classified as an open-market or private transaction under a Rule 10b5-1 trading plan dated February 5, 2026. Following the sale, she held 125,564 shares directly.
ATI Inc. director and Chair, President and CEO Kimberly A. Fields reported open-market sales of a total of 40,000 shares of common stock on July 7, 2026. The transactions were executed under a Rule 10b5-1 Trading Plan entered into on February 5, 2026 for personal tax and estate planning purposes.
The shares were sold in ten tranches at weighted average prices, with individual trades occurring in ranges from $178.71 to $185.02 per share. All reported sales involve directly held common stock and reflect a pre-planned, systematic disposition rather than a discretionary one-time trade.
Foster James Robert reported acquisition or exercise transactions in this Form 4 filing.
ATI Inc senior vice president of finance and CFO James Robert Foster reported a small tax-related share transaction. On July 1, 2026, 163 shares of common stock were used to satisfy taxes due on restricted stock units that vested on that date, based on an average trading price of $193.82 per share. After this event, he directly held 57,824 shares of ATI common stock, reflecting a routine compensation and tax-settlement adjustment rather than an open-market trade.
ATI Inc. Chair, President and CEO Kimberly A. Fields reported open-market sales of company common stock over three consecutive days. She sold 13,269 shares at $202.48 on June 22, 2026, 3,641 shares at $197.48 on June 23, 2026, and 3,783 shares at $197.21 on June 24, 2026, for a total of 20,693 shares sold.
After these transactions, she directly held 197,321 shares of ATI common stock. According to a footnote, the sales were made under a Rule 10b5-1 trading plan dated February 5, 2026, established for personal tax and estate planning purposes, which indicates the timing was pre-arranged rather than discretionary.
ATI Inc. Chair, President and CEO Kimberly A. Fields reported open-market sales of 59,749 shares of common stock on June 2, 2026. The trades were executed at prices reported around $177.97–$182.75 per share and were carried out under a pre-arranged Rule 10b5-1 trading plan dated February 5, 2026, established for personal tax and estate planning purposes. Following these transactions, Fields continues to hold 218,014 shares of ATI common stock directly.
Sharma Ruby reported acquisition or exercise transactions in this Form 4 filing.
ATI Inc. director Ruby Sharma received a grant of 905 shares of common stock as part of the company’s director compensation program. The award, issued under ATI’s 2022 Incentive Plan, carries no cash purchase price and will vest on the first anniversary of the grant date. Following this equity award, Sharma directly holds 7,285 shares of ATI common stock. This is a routine, compensation-related stock grant rather than an open-market purchase or sale.
Morehouse David J reported acquisition or exercise transactions in this Form 4 filing.
ATI INC director David J. Morehouse received an annual equity award of 1,743 shares of common stock as part of the company’s director compensation program. The grant is in the form of restricted stock under ATI’s 2022 Incentive Plan and carries no cash purchase price. The award will vest on the first anniversary of the grant date. Following this grant, Morehouse directly holds a total of 38,311 ATI common shares.
Lydon-Rodgers Jean reported acquisition or exercise transactions in this Form 4 filing.
ATI Inc director Jean Lydon-Rodgers received a grant of 905 shares of common stock as part of the company’s director compensation program. The award is structured as restricted stock under ATI’s 2022 Incentive Plan and carries a grant price of $0.00 per share.
The restricted shares vest on the first anniversary of the grant date, meaning they are earned over time rather than immediately. Following this award, Lydon-Rodgers directly holds a total of 1,536 ATI common shares.
ATI Inc director Elizabeth Hefley Lund reported an acquisition of 905 shares of common stock. This was an annual award of restricted stock granted under ATI’s 2022 Incentive Plan as part of the director compensation program, with the award vesting on the first anniversary of the grant date. Following the grant, she holds 1,536 shares of ATI common stock directly.
Kah Marianne reported acquisition or exercise transactions in this Form 4 filing.
ATI Inc. director Marianne Kah received an annual grant of 905 shares of common stock as part of the company’s director compensation program. The restricted stock was granted under ATI’s 2022 Incentive Plan and will vest on the first anniversary of the grant date. Following this award, Kah directly holds a total of 35,075 ATI common shares.
Hess David P reported acquisition or exercise transactions in this Form 4 filing.
ATI Inc director David P. Hess received an annual equity grant of 905 shares of common stock as a restricted stock award. The grant was made under ATI’s 2022 Incentive Plan as part of the director compensation program and carries a grant price of $0.00 per share.
The award vests on the first anniversary of the grant date. Following this grant, Hess directly holds a total of 34,945 ATI common shares.
Corvi Carolyn reported acquisition or exercise transactions in this Form 4 filing.
ATI Inc director Carolyn Corvi received an annual award of 905 shares of common stock as restricted stock under the company’s 2022 Incentive Plan, as part of the director compensation program. The award vests on the first anniversary of the grant date. After this grant, she directly holds 71,145.6932 shares of ATI common stock.
Carlisle Herbert J reported acquisition or exercise transactions in this Form 4 filing.
ATI Inc. director Herbert J. Carlisle received a grant of 905 shares of common stock as part of his annual director compensation. The shares are an award of restricted stock granted under ATI’s 2022 Incentive Plan and will vest on the first anniversary of the grant date. After this grant, Carlisle directly holds 37,556 shares of ATI common stock. This was a compensation-related equity award at no cash purchase price, not an open-market stock purchase.
BALL M LEROY reported acquisition or exercise transactions in this Form 4 filing.
ATI Inc. director M. Leroy Ball reported receiving an annual grant of restricted common stock under the company’s 2022 Incentive Plan. The award covers 905 shares of common stock at no cash purchase price as part of the director compensation program.
Following this grant, Ball directly holds 34,737 shares of ATI common stock. The restricted stock award is scheduled to vest on the first anniversary of the grant date, aligning director compensation with ATI’s long-term shareholder value over the coming year.
ATI Inc President, CEO and Director Kimberly A. Fields sold a total of 40,000 shares of ATI common stock in multiple open-market transactions on May 11, 2026. The trades were executed under a pre-arranged Rule 10b5-1 trading plan dated February 5, 2026, established for personal tax and estate planning purposes.
The reported weighted-average sale prices came from multiple trades in price ranges between $153.82 and $161.38 per share. Following these sales, Fields directly holds 277,763 ATI shares, indicating she retains a substantial equity stake in the company after the planned dispositions.
ATI Inc. senior vice president and general counsel Vaishali S. Bhatia had 3,509 shares of common stock withheld on March 20, 2026 to cover taxes on vesting restricted stock units. The shares were valued at an average of $143.95 per share based on that day’s New York Stock Exchange prices. After this tax-withholding disposition, she directly holds 58,420 ATI common shares. This was a compensation-related, non‑market transaction rather than an open‑market sale.
ATI Inc. director David J. Morehouse reported selling a total of 6,609 shares of ATI common stock in open-market transactions on 2026-03-09. The sales occurred in two blocks: 1,285 shares at a weighted average price of $153.11 and 5,324 shares at a weighted average price of $154.53, each executed across multiple trades within disclosed price ranges. Following these transactions, he directly holds 38,168.4028 shares of ATI common stock.
ATI Inc's VP and Chief Accounting Officer Michael Benjamin Miller reported a small share disposition tied to restricted stock vesting. On March 2, 2026, 413 shares of common stock were withheld at an average price of $164 per share to cover taxes on restricted stock units granted on March 1, 2024. One‑third of these units vested on March 1, 2026, and Miller now holds 7,639 ATI shares directly.
ATI Inc. director M. Leroy Ball reported a charitable gift of company stock. On February 17, 2026, he donated 350 shares of ATI common stock as a bona fide gift at no price per share. After this donation, he directly owned 33,832 shares of ATI common stock.
ATI Inc Executive Chairman Robert S. Wetherbee reported open-market sales of 60,000 shares of common stock. The sales occurred on February 10 and 17, 2026 at weighted average prices ranging from about $143.45 to $146.88 per share.
The transactions were made under a pre-established Rule 10b5-1 trading plan dated August 15, 2025, entered into for personal tax and estate planning purposes. After these sales, Wetherbee directly owns about 269,623.3409 shares of ATI common stock.
ATI Inc.'s SVP, Finance and CFO James Robert Foster reported multiple equity-related transactions on January 5, 2026. He received 3,127 restricted stock units that vest in three equal annual installments and 6,517 shares from performance-vested restricted stock units granted in 2023, both at a stated price of $0 under the company’s incentive plans.
The filing also shows settlement of 2022 performance stock units after the Compensation and Leadership Development Committee certified achievement of stock price targets, and settlement of 2023–2025 performance stock units tied to relative total shareholder return. To cover taxes on these vestings, 18,453, 2,835, and 2,256 shares were withheld at an average market price of $121.08 per share. Following these transactions, Foster directly beneficially owned 57,987 shares of ATI common stock.
ATI Inc's Executive Chairman Robert S. Wetherbee reported equity award settlements and related share withholding on January 5, 2026. He exercised 64,103 Performance Stock Units granted in 2022, which converted into 362,644 shares of common stock at an exercise price of $0.00 per share following certification that market price performance targets were met. He also received 185,276 shares from performance-vested restricted stock units tied to relative total shareholder return for the 2023–2025 period.
To cover tax obligations on these vestings, the company withheld 69,369, 72,907 and 16,021 shares at an average price of $121.08 per share, rather than selling shares in the open market. After these transactions, Wetherbee directly held 389,623.3409 shares of ATI common stock and 64,102 Performance Stock Units remained outstanding and unexercised.
ATI Inc. executive Michael Benjamin Miller, VP and Chief Accounting Officer, reported equity compensation activity in the company’s common stock. On January 5, 2026, he received an award of 854 restricted stock units, granted at $0 per share, under ATI’s 2022 Incentive Plan. These units settle in shares of stock and vest in three equal annual installments on each of the first three anniversaries of the grant date.
On the same date, 374 shares of common stock were withheld at a price of $121.08 per share to cover taxes on restricted stock units that were originally awarded in 2024 and 2025, with one-third of each such award vesting on January 5, 2026. After these transactions, Miller directly beneficially owned 8,052 shares of ATI common stock.
ATI Inc. President and CEO Kimberly A. Fields reported several equity compensation events dated January 5, 2026. She received 12,510 restricted stock units that vest in three equal annual installments and 82,216 shares from performance-vested restricted stock units granted in 2023, all under the company’s 2022 Incentive Plan.
Fields also settled 35,898 performance stock units granted in 2022, which became payable after ATI met specified stock-price performance goals certified by the board’s Compensation and Leadership Development Committee. To cover taxes on these vestings, the company withheld a total of 78,251 shares at an average price of $121.08 per share. After these transactions, Fields directly owned 317,763 shares of ATI common stock and 35,897 performance stock units.
ATI Inc. Senior VP and CDIO Timothy J. Harris reported several equity compensation transactions dated January 5, 2026. He received 2,677 restricted stock units that will settle in shares under ATI’s 2022 Incentive Plan, and performance stock units granted in 2022 were partially settled into 70,442 shares of common stock after the Compensation and Leadership Development Committee certified performance goals.
Performance-vested restricted stock units granted in 2023, tied to total shareholder return from 2023–2025, were also settled into 46,318 shares. To cover taxes on these vestings and on earlier restricted stock awards, the company withheld 30,918, 20,283, and 3,359 shares at a price based on the average high and low ATI trading prices on the New York Stock Exchange on January 5, 2026. After these transactions, Harris directly owned 163,187 shares of ATI common stock.
ATI Inc. disclosed insider equity activity by SVP, General Counsel and CCO Vaishali S. Bhatia. On January 5, 2026, Bhatia received an award of 3,152 restricted stock units of ATI common stock at $0 per share. The award was granted under the company’s 2022 Incentive Plan and will vest in three equal annual installments on each of the first three anniversaries of the grant date, with shares delivered upon vesting.
On the same date, 1,944 shares of common stock were withheld at a price of $121.08 per share to cover taxes due on restricted stock units awarded in 2024 and 2025, of which one-third vested on January 5, 2026. After these transactions, Bhatia directly beneficially owned 61,929 shares of ATI common stock.
ATI Inc executive chairman and director Robert S. Wetherbee reported open-market sales of company common stock on 12/18/2025. The Form 4 shows three transactions coded as sales, involving 6,507, 47,355 and 6,158 shares of common stock, each at weighted average prices of $108.86, $109.57 and $110.34, respectively.
The filing states these shares were sold under a Rule 10b5-1 trading plan dated August 15, 2025, established for personal tax and estate planning purposes. After the reported transactions, Wetherbee beneficially owns 126,518.3409 shares of ATI common stock directly.
ATI Inc. reported an insider equity award for its President, CEO and Director, Kimberly A. Fields. On 12/05/2025, she received 34,188 Performance Stock Units (PSUs), each initially representing a contingent right to receive one share of ATI common stock. The PSUs vest only if ATI’s stock reaches a specified target market price, based on a 10-trading-day average on the NYSE, for at least 20 consecutive trading days before December 31, 2029.
Each PSU can deliver up to a maximum of three shares of common stock if the share price achieves higher specified Average Market Prices before that date. Any vested shares are generally scheduled to be paid in two equal installments in early 2030 and 2031. The award was granted under ATI’s 2022 Incentive Plan, reflecting performance-based long-term compensation for the CEO.
ATI Inc. reported a new equity award to senior executive Vaishali S. Bhatia, its SVP, General Counsel and Chief Compliance Officer. On 12/05/2025, she received 6,837 Performance Stock Units (PSUs) under ATI's 2022 Incentive Plan.
Each PSU represents a right to receive one share of ATI common stock if the stock reaches a specified target market price, based on a 10‑trading‑day average on the NYSE, for at least 20 consecutive trading days before December 31, 2029. Depending on higher share price levels achieved before that date, each PSU can deliver up to a maximum of three shares. Any shares that vest are generally scheduled to be paid in two equal installments in early 2030 and 2031.
ATI Inc. reported an equity award for Senior VP and CDIO Timothy J. Harris. On 12/05/2025, he received 6,837 Performance Stock Units (PSUs) under ATI’s 2022 Incentive Plan.
Each PSU is a contingent right to receive one share of ATI common stock if the stock reaches a specified target market price, based on a 10‑trading‑day average, for at least 20 consecutive trading days on the NYSE before December 31, 2029. Depending on higher Average Market Prices achieved before that date, each PSU can convert into up to a maximum of three shares.
Any shares that vest are generally scheduled to be paid in two equal installments in early 2030 and 2031, aligning the executive’s compensation with ATI’s stock performance over a multi‑year period.
ATI Inc. reported that one of its officers received a new equity award in the form of performance stock units (PSUs). On 12/05/2025, the officer, listed as VP Chief Accounting Officer, was granted 1,709 PSUs under ATI's 2022 Incentive Plan.
Each PSU represents a contingent right to receive one share of ATI common stock if the stock reaches a specified target market price, based on a 10-trading-day average on the NYSE, for at least 20 consecutive trading days before December 31, 2029. Depending on how high the Average Market Price goes above that target, each PSU can convert into up to a maximum of three shares. Any vested shares are generally scheduled to be paid in two equal installments in early 2030 and 2031.
ATI Inc. (ATI) Senior VP and CDIO reports stock sale under a pre-set plan. Officer Timothy J. Harris sold 10,542 shares of ATI common stock on 11/25/2025 at a price of $97.88 per share in an open market transaction coded as a sale. After this transaction, he beneficially owns 98,310 ATI shares directly.
The filing notes that the shares were sold pursuant to a Rule 10b5-1 trading plan dated August 6, 2025, which is a pre-arranged program allowing scheduled trades of company stock. The report is filed by one reporting person and reflects a routine insider transaction disclosure rather than a change in company operations or strategy.
ATI Inc. (ATI) reported an insider stock transaction by senior vice president and chief human resources officer Tina K. Busch. On 11/21/2025, Busch sold 2,598 shares of ATI common stock at a price of $93.26 per share, as shown by transaction code "S" for sale. After this transaction, she beneficially owned 21,274 shares of ATI common stock in direct form.
ATI Inc. director reports charitable stock gift. A director of ATI Inc. (ATI) reported a transaction involving the company’s common stock on a Form 4. On 11/19/2025, the director disposed of 185 shares of ATI common stock, par value $0.10 per share, classified as code "G," which indicates a bona fide gift. The filing states these shares were donated to one or more charitable organizations.
Following this donation, the director beneficially owns 34,182 shares of ATI common stock in direct ownership. This filing reflects a personal charitable transaction and does not describe any change to the company’s operations or capital structure.
ATI Inc. director equity grant reported
ATI Inc. reported that one of its directors received an annual equity award of 631 shares of common stock on 11/19/2025. The shares were granted at a price of $0 as restricted stock under ATI's 2022 Incentive Plan as part of the director compensation program. Following this grant, the director beneficially owns 631 shares of ATI common stock held directly. The award is scheduled to vest on the first anniversary of the grant date.
ATI Inc. (ATI) reported a change in insider holdings for board member Elizabeth H. Lund. On 11/19/2025, Lund received an annual award of 631 shares of ATI common stock as restricted stock under the company’s 2022 Incentive Plan, granted as part of the director compensation program.
The restricted stock was reported at a grant price of $0, reflecting that it is a compensation award rather than an open-market purchase. Following this grant, Lund beneficially owns 631 shares of ATI common stock, held directly. The award is scheduled to vest on the first anniversary of the grant date.
ATI Inc. executive chairman and director Robert S. Wetherbee reported open-market sales of common stock on 11/18/2025 on a Form 4 filing. The transactions were coded as sales and executed under a pre-arranged Rule 10b5-1 trading plan dated August 15, 2025 that was established for personal tax and estate planning purposes.
He sold 8,291 shares at a weighted average price of $97.20, 24,711 shares at a weighted average price of $98.21, and 26,998 shares at a weighted average price of $98.80, each in multiple trades within the stated price ranges. Following these transactions, he reported beneficial ownership of 246,538.3409 shares of ATI common stock.
ATI Inc. filed a Form 4 disclosing an insider stock sale by senior vice president and chief digital and information officer Timothy J. Harris. On 11/18/2025, Harris sold 10,542 shares of ATI common stock at a price of $97.77 per share in a transaction coded "S," which indicates a sale.
After this transaction, Harris beneficially owns 108,852 shares of ATI common stock in direct ownership. The filing notes that the shares were sold pursuant to a Rule 10b5-1 trading plan dated August 6, 2025, which is a pre-arranged plan for buying or selling company stock.
ATI Inc. (ATI) filed a Form 4 reporting an insider sale. Senior VP and Chief Digital & Information Officer Timothy J. Harris sold 10,543 shares of common stock at $97.69 on 11/11/2025. Following the transaction, he beneficially owned 119,394 shares.
The filing notes the sale was made under a Rule 10b5-1 trading plan dated August 6, 2025, which pre‑arranges transactions. The ownership reported is direct.
ATI Inc. (ATI) insider transaction: Senior VP and CDIO Timothy J. Harris sold 10,543 shares of common stock on 11/04/2025 at a price of $96.07 per share, reported with transaction code “S”. The filing indicates direct ownership.
The sale was made pursuant to a Rule 10b5-1 trading plan dated August 6, 2025. Following the transaction, Harris beneficially owned 129,937 shares directly.
ATI (ATI) insider transaction: President, CEO and Director Kimberly A. Fields reported a sale of Common Stock. On 10/15/2025, she sold 21,153 shares at $85.87 per share in a transaction coded “S.” The filing states this sale was made pursuant to a Rule 10b5-1 trading plan dated June 11, 2025 established for personal tax and estate planning purposes.
Following the sale, Fields beneficially owned 202,668 shares directly. The reported security is Common Stock, par value $0.10 per share. The filing was made by one reporting person.
ATI Inc. (ATI) reported a Form 4 for officer Tina K. Busch (SVP, CHRO). On 10/10/2025, 2,122 shares of common stock were withheld (Code F) at $81.21 per share to cover taxes upon the vesting of restricted stock units granted on October 10, 2022. Following the transaction, Busch beneficially owns 23,872 shares, held directly.
The filing notes that one-third of the RSUs vested on October 10, 2025 under their original terms.
Kimberly A. Fields, who serves as President, CEO and Director of ATI Inc (ATI), reported a sale of 21,154 shares of common stock on 10/06/2025 at a price of $82.03 per share. The filing shows 223,821 shares remain beneficially owned after the transaction. The sale was executed under a 10b5-1 trading plan dated 6/11/2025, which the filing says was established for personal tax and estate planning purposes. The Form 4 was signed by an attorney-in-fact on 10/08/2025.