ATI Inc. SEC filings document the reporting record for a NYSE-listed producer of high-performance materials, specialty alloys, components, and related solutions for aerospace and defense, specialty energy, electronics, medical, and other industrial applications. The filings identify the company's common stock, operating disclosures, segment-related performance measures, and risk and governance matters.
ATI's filings include Form 8-K reports for quarterly and annual operating results, share repurchase authorization, executive and board leadership matters, and material financing agreements, including an accounts receivable securitization facility involving ATI Specialty Materials. Proxy materials provide formal disclosure on director elections, executive compensation, shareholder voting matters, board structure, and corporate governance policies.
ATI Inc. reported stronger Q3 results. Sales were $1,125.5 million versus $1,051.2 million a year ago as aerospace and defense demand led growth. Operating income rose to $162.4 million from $142.2 million. Diluted EPS increased to $0.78 from $0.57.
Year-to-date, revenue reached $3,410.3 million (up from $3,189.4 million) and diluted EPS was $2.16 (from $1.61). Cash provided by operating activities improved to $298.5 million from $26.3 million, while capital spending was $187.9 million. The company repurchased $470.0 million of stock year-to-date, reducing cash to $372.2 million from $721.2 million at year‑end.
Backlog was $3.6 billion at September 28, 2025, with approximately 70% expected to be satisfied within 12 months. ATI completed the sale of its East Hartford, CT operation for $20.5 million, recognizing a $1.1 million gain, and earlier divested two small European operations. Shares outstanding were 135,863,661 as of October 10, 2025.
ATI Inc. furnished an 8‑K to announce its third quarter 2025 financial results. On October 28, 2025, the company issued an earnings press release, which is provided as Exhibit 99.1.
The disclosure under Item 2.02 is being furnished, not filed, under the Exchange Act and is not incorporated by reference into Securities Act filings except if specifically referenced. The filing also includes Exhibit 104, the cover page Inline XBRL data file.
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 filed a Form 144 noting a proposed sale of 21,153 common shares with an aggregate market value of $1,816,408.11, expected on or about October 15, 2025 on the NYSE through Fidelity Brokerage Services LLC. These shares were acquired on January 9, 2024 via restricted stock vesting as compensation.
Recent activity for the same account shows additional sales in the past three months: 15,941 shares on September 9, 2025 for $1,235,746.32; 20,312 shares on September 22, 2025 for $1,631,662.96; and 21,154 shares on October 6, 2025 for $1,735,262.62. Shares outstanding were 137,832,132.
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.
Notice of proposed sale under Rule 144 by an insider of ATI. The filing reports an intended sale of 21,154 shares of common stock through Fidelity Brokerage Services LLC with an aggregate market value of $1,735,262.62 based on the filing. The shares were acquired on 01/09/2024 through restricted stock vesting and were paid as compensation. The approximate sale date listed is 10/06/2025 on the NYSE. The filing also discloses two prior sales by the same person in the past three months: 15,941 shares sold on 09/09/2025 for $1,235,746.32 and 20,312 shares sold on 09/22/2025 for $1,631,662.96. The filer certifies no undisclosed material adverse information and includes the standard Rule 10b5-1 notice language.
BlackRock, Inc. reported beneficial ownership of 13,891,604 shares of ATI Inc. common stock, representing 10.1% of the class as of the event date 09/30/2025. The filing shows BlackRock has sole voting power over 13,436,277 shares and sole dispositive power over 13,891,604 shares. The Schedule 13G/A states these securities are held in the ordinary course of business and not for the purpose of changing or influencing control of ATI. The filing was signed by Spencer Fleming, Managing Director, on 10/03/2025, and references Exhibit 24 (Power of Attorney) and Exhibit 99 (Item 7).
ATI Inc., through its subsidiary ATI Specialty Materials, entered into a new three-year $125 million accounts receivable securitization facility. Under this structure, the subsidiary sells eligible customer receivables to special-purpose entities, which in turn may borrow from or sell receivables to a group of lenders, with PNC Bank acting as administrative agent.
Borrowings under the facility can accrue interest at either a one-month term SOFR-based rate or a daily SOFR-based rate, and are subject to customary fees, covenants and eligibility criteria on the receivables. As of September 25, 2025, approximately $80 million was outstanding under this facility, providing ATI with secured, receivables-backed funding capacity.
Kimberly A. Fields, President, CEO and Director of ATI Inc. (ATI), reported a sale of 20,312 shares of ATI common stock on 09/22/2025 at $80.33 per share. After the transaction she beneficially owned 244,975 shares. The sale was made pursuant to a 10b5-1 trading plan dated June 11, 2025, and was executed for personal tax and estate planning purposes. The Form 4 was signed by Amanda J. Skov as attorney-in-fact on 09/23/2025.