ATI — what changed in the latest 10-Q
A section-by-section comparison of ATI's newest periodic SEC filing (10-K/10-Q) against the prior same-form filing: paragraphs added and removed per section, with verbatim excerpts. Purely a deterministic text diff — no similarity scores, no directional read, not investment advice.
Comparing 10-Q · 2026-04-30 vs the prior 10-Q · 2025-10-28
| Section | Outcome | Added | Removed | Minor | Unchanged |
|---|---|---|---|---|---|
| MD&A | Text added/removed | +54 | −66 | ~6 | 8 |
| Market risk (Item 3) | Text added/removed | 0 | 0 | ~6 | 2 |
| Controls & procedures | Text added/removed | 0 | 0 | ~2 | 0 |
| Legal proceedings | Text added/removed | 0 | 0 | ~1 | 1 |
| Risk factors | Text added/removed | +2 | −4 | ~1 | 0 |
| Other information | Text added/removed | 0 | 0 | ~1 | 0 |
Counts are paragraphs; added/removed means text added or removed vs the prior filing — no direction or judgement implied.
Representative excerpts
Up to 5 excerpts of about 300 characters per section, quoted verbatim from the two SEC filings.
MD&A
Text added vs the prior filing · source: 10-Q · 2026-04-30
ATI produces specialty materials, highly differentiated by our materials science expertise and advanced process technologies. Aerospace & defense, our largest end markets, represented 69% of sales for the quarter ended March 29, 2026, led by products for jet engines and airframes in addition to a wi…
We operate in two business segments: High Performance Materials & Components (HPMC) and Advanced Alloys & Solutions
(AA&S). HPMC produces a wide range of high performance materials, components, and advanced metallic powder alloys.
These products are made from nickel-based alloys and superalloys, titanium and titanium-based alloys, and a variety of other
specialty materials. HPMC’s capabilities range from cast/wrought and powder alloy development to production of highly
Text removed vs the prior filing · source: 10-Q · 2025-10-28
ATI is a global manufacturer of technically advanced specialty materials and complex components. Our largest market is aerospace & defense, representing 68% of sales for the year-to-date period ended September 28, 2025, led by products for jet engines and airframes. Additionally, we have a strong pr…
Sales for the year-to-date period ended September 28, 2025 increased 7% to $3.41 billion, compared to sales of $3.19 billion for the comparable 2024 period. The increase in sales was primarily due to an 18% increase in sales to the aerospace & defense market, partially offset by sales declines in ot…
Comparative information regarding our overall revenues (in millions) by end market and their respective percentages of total revenues for the quarters and year-to-date periods ended September 28, 2025 and September 29, 2024 is shown below.
For the third quarter 2025, international sales increased to $445 million, or 40% of total sales, from $426 million, or 40% of total sales, in the third quarter 2024. ATI’s international sales are mostly to our core end markets.
Comparative information regarding our major products based on their percentages of revenues are shown below. HRPF conversion service sales in the AA&S segment are excluded from this presentation.
Risk factors
Text added vs the prior filing · source: 10-Q · 2026-04-30
The conflict between the United States, Israel, and Iran and related geopolitical instability may adversely affect our business and results of operations.
In February 2026, the United States and Israel launched coordinated military strikes against Iran, which retaliated with missile attacks across the region. Although we do not have material operations in the Middle East, the ongoing conflict and any further escalation, including additional military a…
Text removed vs the prior filing · source: 10-Q · 2025-10-28
not currently known to us or that we currently deem to be immaterial also may materially adversely affect our business, financial condition and/or operating results.
Labor Matters. We have approximately 7,600 active employees, of which approximately 10% are located outside the United States. Approximately 35% of our workforce is covered by various collective bargaining agreements (“CBAs”), predominantly with the USW. At various times, our CBAs expire and are sub…
Risks Associated with Current or Future Litigation and Claims. A number of lawsuits, claims and proceedings have been or may be asserted against us relating to the conduct of our currently and formerly owned businesses, including those pertaining to product liability, patent infringement, commercial…
In August 2024, the Company received notice that it and certain of its affiliates are parties to two lawsuits, filed in federal district court for the Western District of Pennsylvania, that assert various claims associated with the Company’s October 2023 purchase of group annuity contracts to transf…
How to read Risk Factors (Item 1A) in a 10-Q
A 10-Q risk-factor section usually takes one of three forms; this page classifies it as one of:
- Pointer — the filer states there have been no material changes and points back to the annual 10-K risk factors; there is no own risk text to compare this quarter.
- Partial update — the filer carves out specific updated risks ("except as set forth below"); the excerpts show exactly what is new this quarter.
- Restated in full — the quarter carries the complete risk-factor text. When the prior quarter was only a pointer there is no prior full text to diff against, so the page flags the section as restated instead.
This describes the filing structure only — it is never a judgement on whether risk went up or down.
Source: text-level diff of the two SEC EDGAR filings · deterministic (no AI-generated content) · for reference only · not investment advice