Welcome to our dedicated page for Allegheny Tech 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.
ATI’s alloy science may power jet engines and defense systems, but its SEC disclosures can feel like forging titanium—dense, hot, and difficult to shape into clear insight. Annual reports routinely exceed 200 pages, and locating one note on nickel surcharge pass-throughs or a single Form 4 trade can stall even seasoned analysts. That’s where Stock Titan steps in.
Our platform ingests every ATI quarterly earnings report 10-Q filing, ATI annual report 10-K simplified, and ATI 8-K material events explained within minutes of hitting EDGAR. AI models summarise cash-flow swings, segment margin shifts, and backlog changes so you grasp the impact faster. Want to track ATI insider trading Form 4 transactions? Receive real-time alerts the moment executives file—no more manual refreshes. Struggling with proxy materials? We connect the dots between ATI proxy statement executive compensation tables and subsequent equity awards.
Investors use Stock Titan to:
- Spot additive-manufacturing investments hidden deep in MD&A—ATI SEC filings explained simply.
- Compare titanium and nickel pricing clauses across years with one click—understanding ATI SEC documents with AI.
- Monitor ATI Form 4 insider transactions real-time for buying ahead of major aerospace contract wins.
- Dive into segment revenue drills through our ATI earnings report filing analysis.
- Get context on ATI executive stock transactions Form 4 alongside option-grant details.
From fast 8-K alerts on supply-chain disruptions to plain-language explanations of complex pension accounting, Stock Titan delivers every ATI disclosure in a form you can act on immediately—all without wading through technical metallurgy jargon.
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.
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