Welcome to our dedicated page for ATI SEC filings (Ticker: ATI), a comprehensive resource for investors and traders seeking official regulatory documents including 10-K annual reports, 10-Q quarterly earnings, 8-K material events, and insider trading forms.
Our SEC filing database is enhanced with expert analysis from Rhea-AI, providing insights into the potential impact of each filing on ATI's stock performance. Each filing includes a concise AI-generated summary, sentiment and impact scores, and end-of-day stock performance data showing the actual market reaction. Navigate easily through different filing types including 10-K annual reports, 10-Q quarterly reports, 8-K current reports, proxy statements (DEF 14A), and Form 4 insider trading disclosures.
Designed for fundamental investors and regulatory compliance professionals, our page simplifies access to critical SEC filings. By combining real-time EDGAR feed updates, Rhea-AI's analytical insights, and historical stock performance data, we provide comprehensive visibility into ATI's regulatory disclosures and financial reporting.
ATI Inc. filed a Form 3, an initial statement of beneficial ownership, for a board member with an event date of 11/01/2025. The filing indicates the reporting person is a Director and states, “No securities are beneficially owned.”
This is a routine Section 16 disclosure that records insider status and current holdings at the time of becoming a reporting person.
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) filed a Form 3 initial statement of beneficial ownership for director Elizabeth Hefley Lund, reflecting an event date of 11/01/2025. The filing states: No securities are beneficially owned.
ATI (ATI): Form 144 notice of proposed sale. A shareholder filed to sell up to 10,543 shares of ATI common stock with an aggregate market value of $1,029,945.67, through Fidelity Brokerage Services LLC on or about 11/11/2025 on the NYSE.
The shares listed for sale were acquired via restricted stock vesting from the issuer on 01/03/2024 (1,722 shares), 01/04/2024 (681), and 01/09/2024 (8,140). Shares outstanding were 135,863,661; this is a baseline figure, not the amount being sold. In the past three months, the filer sold 10,543 shares on 11/04/2025 for gross proceeds of $1,012,866.01.
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 (Form 144): A shareholder filed notice to sell up to 10,543 shares of common stock through Fidelity Brokerage Services on the NYSE, with an approximate sale date of 11/04/2025. The filing lists an aggregate market value of $1,012,866.01 for the proposed sale.
The shares were acquired on 01/04/2024 via restricted stock vesting from the issuer as compensation. Shares outstanding were 135,863,661 at the time noted in the filing; this is a baseline figure, not the amount being sold.
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.