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. Form 144 shows a proposed insider sale of 20,312 common shares through Fidelity Brokerage on the NYSE, with an aggregate market value of $1,631,662.96 and an approximate sale date of 09/22/2025. The filing states the company has 137,832,132 shares outstanding, so the proposed sale represents about 0.0147% of outstanding shares. The securities were acquired by the filer as restricted stock vesting on 01/04/2024 (7,973 shares) and 01/09/2024 (12,339 shares) as compensation. The filing also discloses a sale by the same person of 15,941 shares on 09/09/2025 for $1,235,746.32. The filer certifies not to possess undisclosed material information.
Kimberly A. Fields, President & CEO of ATI Inc. (ATI), reported the sale of 15,941 shares of ATI common stock on 09/09/2025 at a price of $77.52 per share under a previously disclosed 10b5-1 trading plan dated June 11, 2025. Following the sale, Ms. Fields beneficially owned 265,287 shares. The filing indicates the transaction was executed pursuant to the trading plan for personal tax and estate planning purposes and was signed on behalf of Ms. Fields by an attorney-in-fact on 09/10/2025.
ATI Inc. reported that its Executive Vice President, Finance and Chief Financial Officer, Donald P. Newman, plans to retire from the company on March 1, 2026. ATI is running a process to identify his successor and expects Mr. Newman to provide consulting services for ten months after retirement, through January 2027, for $10,000 per month, plus partial reimbursement of COBRA health coverage premiums. His existing equity awards will continue to vest under their current terms, including retirement vesting where applicable.
The company also expanded its Board of Directors from ten to twelve members and appointed Elizabeth Lund as an independent Class III director with a term expiring at the 2026 Annual Meeting of Stockholders, and Jean Lydon-Rodgers as an independent Class II director with a term expiring at the 2028 Annual Meeting, both effective November 1, 2025. Both new directors will serve on the Audit and Risk Committee and have long careers in aerospace and aviation, bringing senior leadership and deep manufacturing experience to ATI’s board.
Form 144 notice by an insider of ATI Inc. (ATI) reports a proposed sale of 15,941 common shares through Fidelity Brokerage Services with an aggregate market value of $1,235,746.32. The filing lists the issuer's total shares outstanding as 137,832,132 and an approximate sale date of 09/09/2025 on the NYSE. The securities to be sold were acquired via restricted stock vesting on 02/24/2023 (3,288 shares), 01/03/2024 (3,477 shares) and 01/04/2024 (9,176 shares), and were issued as compensation. The filer certifies they are not aware of undisclosed material adverse information and that no securities were sold in the past three months. This is a routine regulatory notice documenting an insider's intent to sell vested, compensatory shares.
ATI Inc. (ATI) – Form 4 insider transaction: Executive Chairman Robert S. Wetherbee disclosed the sale of exactly 50,000 common shares on 08/05/2025 under a pre-arranged Rule 10b5-1 trading plan dated 12/12/2025 (estate / tax planning purpose). The shares were split into three market sales:
- 40,777 sh @ weighted avg $74.48 (range $73.87–$74.86)
- 7,220 sh @ weighted avg $75.30 (range $74.87–$75.86)
- 2,003 sh @ weighted avg $76.10 (range $75.87–$76.33)
After the transactions, Wetherbee’s direct ownership fell from 356,538.3409 to 306,538.3409 shares, maintaining a substantial equity stake. No derivative security activity was reported. Filing made by attorney-in-fact on 08/06/2025.