## ATI (ATI Inc.) — filings-driven deep dive (Business, segments, financials, capital structure, governance) ### Executive takeaway (so you know where this is headed) ATI frames itself as a **specialty materials** company with a portfolio skewed to **aerospace & defense (~62% of total sales)** and “core markets” that collectively are **~80% of revenue**. ["aerospace & defense represent approximately 62%"](0001628280-25-007092|0) ["core markets represent almost 80%"](0001628280-25-007092|0) The filings show a business that is intentionally steering mix toward **HPMC** (more jet-engine exposed) while still running **AA&S** as a higher-value flat products platform (with more industrial cyclicality). ["We operate in two business segments"](0001628280-25-007092|0) ["HPMC segment’s primary focus is on maximizing jet engine"](0001628280-25-007092|0) Operationally, ATI enters FY2025 with **~$3.9B backlog** (vs **~$3.8B** prior year) and expects about **70%** of that to ship in FY2025. ["backlog of confirmed orders was approximately $3.9 billion"](0001628280-25-007092|0) ["approximately 70% ... will be filled during fiscal year 2025"](0001628280-25-007092|0) --- ## 1) What ATI says it is (and why it matters for underwriting the story) ### Business definition (from the 10‑K) ATI positions itself as a materials-science and process-technology specialist. ["ATI produces specialty materials"](0001628280-25-007092|0) Its “largest markets” are aerospace & defense (A&D), and it explicitly calls out that A&D is led by products for **jet engines and airframes**. ["largest markets of aerospace & defense"](0001628280-25-007092|0) ["led by products for jet engines and airframes"](0001628280-25-007092|0) ### Segment model ATI operates two segments: **High Performance Materials & Components (HPMC)** and **Advanced Alloys & Solutions (AA&S)**. ["We operate in two business segments"](0001628280-25-007092|0) - **HPMC**: explicitly “maximizing jet engine materials and components growth,” with ~86% of its revenue tied to aerospace & defense and “nearly 60%” from commercial jet engines. ["primary focus is on maximizing jet engine"](0001628280-25-007092|0) ["approximately 86% of its revenue"](0001628280-25-007092|0) ["nearly 60% ... commercial jet engines"](0001628280-25-007092|0) - **AA&S**: “high-value flat products,” with ~60% of revenue in aerospace & defense and “other core markets,” leaving ~40% in industrial markets. ["focused on delivering high-value flat products"](0001628280-25-007092|0) ["core markets ... comprise approximately 60%"](0001628280-25-007092|0) ["Industrial markets comprise the remaining 40%"](0001628280-25-007092|0) ### End-market “why now” items in the filings The 10‑K highlights capacity investments around titanium and additive manufacturing, positioned as responses to aerospace demand and supply constraints. ["Availability of titanium supply continues to be a critical issue"](0001628280-25-007092|0) ["bringing online a fourth furnace"](0001628280-25-007092|0) ["expected to begin qualifications in the second quarter of 2025"](0001628280-25-007092|0) ["additive manufacturing and post-processing facility"](0001628280-25-007092|0) --- ## 2) Segment mix and “portfolio shift” (table) ATI discloses the segment % of total revenues and total revenue for FY2022–FY2024. **Segment revenue mix (% of total) and total revenue (USD billions)** | Fiscal year | Total revenue | HPMC (% of total) | AA&S (% of total) | |---|---:|---:|---:| | FY2024 | $4.4B ["total revenues of $4.4 billion"](0001628280-25-007092|0) | 52% ["HPMC ... 52"](0001628280-25-007092|0) | 48% ["AA&S ... 48"](0001628280-25-007092|0) | | FY2023 | $4.2B ["$4.2 billion"](0001628280-25-007092|0) | 51% ["51"](0001628280-25-007092|0) | 49% ["49"](0001628280-25-007092|0) | | FY2022 | $3.8B ["$3.8 billion"](0001628280-25-007092|0) | 43% ["43"](0001628280-25-007092|0) | 57% ["57"](0001628280-25-007092|0) | **How to read this:** the mix disclosure shows HPMC rising from **43% → 52%** across FY2022 to FY2024, consistent with management’s emphasis on jet-engine materials/components as the growth engine. ["HPMC segment’s primary focus is on maximizing jet engine"](0001628280-25-007092|0) --- ## 3) Demand visibility: backlog and what it implies (table) ATI provides backlog by segment and expected FY2025 conversion. **Backlog snapshot (USD billions)** | Metric | Total ATI | HPMC | AA&S | |---|---:|---:|---:| | Backlog at FY2024 end | $3.9B ["backlog ... approximately $3.9 billion"](0001628280-25-007092|0) | $3.3B ["HPMC segment’s backlog ... $3.3 billion"](0001628280-25-007092|0) | $0.6B ["AA&S segment’s backlog ... $0.6 billion"](0001628280-25-007092|0) | | Backlog at FY2023 end | $3.8B ["$3.8 billion"](0001628280-25-007092|0) | $3.0B ["$3.0 billion"](0001628280-25-007092|0) | $0.8B ["$0.8 billion"](0001628280-25-007092|0) | | Expected FY2025 fill rate | ~70% ["approximately 70% ... will be filled"](0001628280-25-007092|0) | ~70% ["approximately 70% ... for this segment"](0001628280-25-007092|0) | ~85% ["approximately 85% ... for this segment"](0001628280-25-007092|0) | **Analyst lens:** - The backlog level + conversion guidance suggests ATI has unusually explicit near-term demand visibility for an industrial/materials name, especially in HPMC. ["HPMC segment’s backlog"](0001628280-25-007092|0) - AA&S backlog is lower and expected to convert faster (~85%), consistent with shorter-cycle flat products relative to multi-year aerospace programs. ["AA&S segment’s backlog"](0001628280-25-007092|0) --- ## 4) Latest balance sheet + profitability indicators (10‑Q for quarter ended Sep 28, 2025) ### 4.1 Balance sheet snapshot (table) **Balance sheet (USD millions)** | Line item | Sep 28, 2025 | Dec 29, 2024 | |---|---:|---:| | Cash & cash equivalents | $372.2 ["Cash and cash equivalents ... 372.2"](0001628280-25-046675|0) | $721.2 ["721.2"](0001628280-25-046675|0) | | Total current assets | $2,659.8 ["Total Current Assets ... 2,659.8"](0001628280-25-046675|0) | $2,945.0 ["2,945.0"](0001628280-25-046675|0) | | Total assets | $5,002.7 ["Total Assets ... 5,002.7"](0001628280-25-046675|0) | $5,230.6 ["5,230.6"](0001628280-25-046675|0) | | Short-term debt + current portion | $191.7 ["Short-term debt ... 191.7"](0001628280-25-046675|0) | $180.4 ["180.4"](0001628280-25-046675|0) | | Long-term debt | $1,715.2 ["Long-term debt ... 1,715.2"](0001628280-25-046675|0) | $1,714.9 ["1,714.9"](0001628280-25-046675|0) | | Total liabilities | $3,176.9 ["Total Liabilities ... 3,176.9"](0001628280-25-046675|0) | $3,275.4 ["3,275.4"](0001628280-25-046675|0) | | Total equity | $1,825.8 ["Total Equity ... 1,825.8"](0001628280-25-046675|0) | $1,955.2 ["1,955.2"](0001628280-25-046675|0) | **Net debt (computed)** = (short-term debt + long-term debt − cash). - Sep 28, 2025: **$1,534.7M** (computed) ["Short-term debt ... 191.7"](0001628280-25-046675|0) ["Long-term debt ... 1,715.2"](0001628280-25-046675|0) ["Cash ... 372.2"](0001628280-25-046675|0) - Dec 29, 2024: **$1,174.1M** (computed) ["Short-term debt ... 180.4"](0001628280-25-046675|0) ["Long-term debt ... 1,714.9"](0001628280-25-046675|0) ["Cash ... 721.2"](0001628280-25-046675|0) ### 4.2 “Earnings power” indicators (Adjusted EBITDA bridge in the 10‑Q) ATI discloses EBITDA and Adjusted EBITDA for the quarter and YTD. **EBITDA / Adjusted EBITDA (USD millions)** | Metric | Q3 2025 | Q3 2024 | YTD 2025 | YTD 2024 | |---|---:|---:|---:|---:| | EBITDA | $213.3 ["EBITDA ... 213.3"](0001628280-25-046675|0) | $181.4 ["181.4"](0001628280-25-046675|0) | $598.9 ["598.9"](0001628280-25-046675|0) | $506.5 ["506.5"](0001628280-25-046675|0) | | Adjusted EBITDA | $225.1 ["Adjusted EBITDA ... 225.1"](0001628280-25-046675|0) | $185.7 ["185.7"](0001628280-25-046675|0) | $627.4 ["627.4"](0001628280-25-046675|0) | $519.3 ["519.3"](0001628280-25-046675|0) | | Adj. EBITDA margin | 20.0% ["Adjusted EBITDA as a % of sales ... 20.0"](0001628280-25-046675|0) | 17.7% ["17.7"](0001628280-25-046675|0) | 18.4% ["18.4"](0001628280-25-046675|0) | 16.3% ["16.3"](0001628280-25-046675|0) | --- ## 5) Capital intensity + where the money is going (capex & D&A tables from 10‑Q) ATI gives depreciation/amortization and capital expenditures by segment for Q3 and YTD. **D&A and capex by segment (USD millions)** | Segment | D&A Q3’25 | D&A Q3’24 | Capex Q3’25 | Capex Q3’24 | Capex YTD’25 | Capex YTD’24 | |---|---:|---:|---:|---:|---:|---:| | HPMC | $21.2 ["HPMC ... 21.2"](0001628280-25-046675|0) | $18.6 ["18.6"](0001628280-25-046675|0) | $36.9 ["36.9"](0001628280-25-046675|0) | $32.7 ["32.7"](0001628280-25-046675|0) | $111.5 ["111.5"](0001628280-25-046675|0) | $111.2 ["111.2"](0001628280-25-046675|0) | | AA&S | $19.7 ["AA&S ... 19.7"](0001628280-25-046675|0) | $18.2 ["18.2"](0001628280-25-046675|0) | $25.2 ["25.2"](0001628280-25-046675|0) | $31.6 ["31.6"](0001628280-25-046675|0) | $74.4 ["74.4"](0001628280-25-046675|0) | $77.1 ["77.1"](0001628280-25-046675|0) | | Corporate | $1.7 ["Other ... 1.7"](0001628280-25-046675|0) | $1.7 ["1.7"](0001628280-25-046675|0) | $0.4 ["Corporate ... 0.4"](0001628280-25-046675|0) | $1.5 ["1.5"](0001628280-25-046675|0) | $2.0 ["2.0"](0001628280-25-046675|0) | $3.5 ["3.5"](0001628280-25-046675|0) | | Total | $42.6 ["Total depreciation ... 42.6"](0001628280-25-046675|0) | $38.5 ["38.5"](0001628280-25-046675|0) | $62.5 ["Total capital expenditures ... 62.5"](0001628280-25-046675|0) | $65.8 ["65.8"](0001628280-25-046675|0) | $187.9 ["187.9"](0001628280-25-046675|0) | $191.8 ["191.8"](0001628280-25-046675|0) | --- ## 6) Key risk disclosures to underwrite (selected “high signal” items) ### Cyclicality + aerospace concentration ATI explicitly describes demand cyclicality and calls out commercial aerospace cyclicality as a key risk (given “a significant portion” of sales into commercial aerospace). ["cyclical nature"](0001628280-25-007092|0) ["A significant portion of our sales"](0001628280-25-007092|0) ["commercial aerospace industry has historically been cyclical"](0001628280-25-007092|0) ### Raw material/critical supply exposure The company emphasizes that it relies on third parties for critical raw materials, and that prices/availability are volatile; it also notes some important materials are sourced from foreign countries and mentions China export controls risk. ["rely ... on third parties"](0001628280-25-007092|0) ["prices ... subject to volatility"](0001628280-25-007092|0) ["We source some of these materials from China"](0001628280-25-007092|0) ### Labor / union contracts ATI discloses that ~35% of workforce is under CBAs and highlights upcoming renegotiations for ~1,100 USW-represented employees with Feb 28, 2025 expirations (as of the 10‑K date). ["Approximately 35%"](0001628280-25-007092|0) ["expire on February 28, 2025"](0001628280-25-007092|0) ["approximately 1,100 USW-represented"](0001628280-25-007092|0) --- ## 7) Governance & incentives (Proxy — the “who gets paid for what” layer) ### CEO/NEO pay: Summary Compensation Table (high-level) From ATI’s FY2025 proxy statement, the **2024 Summary Compensation Table** shows total compensation for key executives (salary, stock awards, non-equity incentive plan comp, etc.). ["SUMMARY COMPENSATION TABLE FOR 2024"](0001193125-25-065233|0) **Selected 2024 “Total ($)” from Summary Compensation Table (USD)** | Executive | Role (as labeled) | 2024 Total compensation | |---|---|---:| | Kimberly A. Fields | President and CEO | $5,891,817 ["Fields ... Total ... 5,891,817"](0001193125-25-065233|0) | | Robert S. Wetherbee | Executive Chairman and former CEO | $7,173,761 ["Wetherbee ... Total ... 7,173,761"](0001193125-25-065233|0) | | Donald P. Newman | EVP, Finance and CFO | $3,260,237 ["Newman ... Total ... 3,260,237"](0001193125-25-065233|0) | ### Pay-for-performance disclosure ATI includes the SEC-mandated “Pay Versus Performance” table and explicitly states its selected measure is **ATI Adjusted EBITDA**. ["Company Selected Measure ... ATI Adjusted EBITDA"](0001193125-25-065233|0) --- ## “Interactive” navigation (pick a thread) You don’t need to provide any extra context—just reply with one of the prompts below and I’ll continue the dive in that direction using filings only: 1) **“Deepen: HPMC”** → product set, customer concentration logic, aerospace cycle sensitivity, backlog quality signals. ["HPMC segment’s primary focus"](0001628280-25-007092|0) 2) **“Deepen: AA&S”** → industrial cyclicality, service-center exposure, PRS changes after New Bedford sale mention. ["AA&S segment produces"](0001628280-25-007092|0) ["PRS sales ... reduced going forward"](0001628280-25-007092|0) 3) **“Deepen: Balance sheet & leverage”** → debt maturity/structure discussion and covenant/disclosure mapping (from 10‑Q Note 8 / debt section). ["Note 8. Debt"](0001628280-25-046675|0) 4) **“Deepen: Risks”** → extract and organize the most material risk factors into an investor checklist, with direct citations to each risk paragraph. ["Item 1A. Risk Factors"](0001628280-25-007092|0)

## ATI (ATI Inc.) — filings-driven deep dive (Business, segments, financials, capital structure, governance) ### Executive takeaway (so you know where this is headed) ATI frames itself as a **specialty materials** company with a portfolio skewed to **aerospace & defense (~62% of total sales)** and “core markets” that collectively are **~80% of revenue**. ["aerospace & defense represent approximately 62%"](0001628280-25-007092|0) ["core markets represent almost 80%"](0001628280-25-007092|0) The filings show a business that is intentionally steering mix toward **HPMC** (more jet-engine exposed) while still running **AA&S** as a higher-value flat products platform (with more industrial cyclicality). ["We operate in two business segments"](0001628280-25-007092|0) ["HPMC segment’s primary focus is on maximizing jet engine"](0001628280-25-007092|0) Operationally, ATI enters FY2025 with **~$3.9B backlog** (vs **~$3.8B** prior year) and expects about **70%** of that to ship in FY2025. ["backlog of confirmed orders was approximately $3.9 billion"](0001628280-25-007092|0) ["approximately 70% ... will be filled during fiscal year 2025"](0001628280-25-007092|0) --- ## 1) What ATI says it is (and why it matters for underwriting the story) ### Business definition (from the 10‑K) ATI positions itself as a materials-science and process-technology specialist. ["ATI produces specialty materials"](0001628280-25-007092|0) Its “largest markets” are aerospace & defense (A&D), and it explicitly calls out that A&D is led by products for **jet engines and airframes**. ["largest markets of aerospace & defense"](0001628280-25-007092|0) ["led by products for jet engines and airframes"](0001628280-25-007092|0) ### Segment model ATI operates two segments: **High Performance Materials & Components (HPMC)** and **Advanced Alloys & Solutions (AA&S)**. ["We operate in two business segments"](0001628280-25-007092|0) - **HPMC**: explicitly “maximizing jet engine materials and components growth,” with ~86% of its revenue tied to aerospace & defense and “nearly 60%” from commercial jet engines. ["primary focus is on maximizing jet engine"](0001628280-25-007092|0) ["approximately 86% of its revenue"](0001628280-25-007092|0) ["nearly 60% ... commercial jet engines"](0001628280-25-007092|0) - **AA&S**: “high-value flat products,” with ~60% of revenue in aerospace & defense and “other core markets,” leaving ~40% in industrial markets. ["focused on delivering high-value flat products"](0001628280-25-007092|0) ["core markets ... comprise approximately 60%"](0001628280-25-007092|0) ["Industrial markets comprise the remaining 40%"](0001628280-25-007092|0) ### End-market “why now” items in the filings The 10‑K highlights capacity investments around titanium and additive manufacturing, positioned as responses to aerospace demand and supply constraints. ["Availability of titanium supply continues to be a critical issue"](0001628280-25-007092|0) ["bringing online a fourth furnace"](0001628280-25-007092|0) ["expected to begin qualifications in the second quarter of 2025"](0001628280-25-007092|0) ["additive manufacturing and post-processing facility"](0001628280-25-007092|0) --- ## 2) Segment mix and “portfolio shift” (table) ATI discloses the segment % of total revenues and total revenue for FY2022–FY2024. **Segment revenue mix (% of total) and total revenue (USD billions)** | Fiscal year | Total revenue | HPMC (% of total) | AA&S (% of total) | |---|---:|---:|---:| | FY2024 | $4.4B ["total revenues of $4.4 billion"](0001628280-25-007092|0) | 52% ["HPMC ... 52"](0001628280-25-007092|0) | 48% ["AA&S ... 48"](0001628280-25-007092|0) | | FY2023 | $4.2B ["$4.2 billion"](0001628280-25-007092|0) | 51% ["51"](0001628280-25-007092|0) | 49% ["49"](0001628280-25-007092|0) | | FY2022 | $3.8B ["$3.8 billion"](0001628280-25-007092|0) | 43% ["43"](0001628280-25-007092|0) | 57% ["57"](0001628280-25-007092|0) | **How to read this:** the mix disclosure shows HPMC rising from **43% → 52%** across FY2022 to FY2024, consistent with management’s emphasis on jet-engine materials/components as the growth engine. ["HPMC segment’s primary focus is on maximizing jet engine"](0001628280-25-007092|0) --- ## 3) Demand visibility: backlog and what it implies (table) ATI provides backlog by segment and expected FY2025 conversion. **Backlog snapshot (USD billions)** | Metric | Total ATI | HPMC | AA&S | |---|---:|---:|---:| | Backlog at FY2024 end | $3.9B ["backlog ... approximately $3.9 billion"](0001628280-25-007092|0) | $3.3B ["HPMC segment’s backlog ... $3.3 billion"](0001628280-25-007092|0) | $0.6B ["AA&S segment’s backlog ... $0.6 billion"](0001628280-25-007092|0) | | Backlog at FY2023 end | $3.8B ["$3.8 billion"](0001628280-25-007092|0) | $3.0B ["$3.0 billion"](0001628280-25-007092|0) | $0.8B ["$0.8 billion"](0001628280-25-007092|0) | | Expected FY2025 fill rate | ~70% ["approximately 70% ... will be filled"](0001628280-25-007092|0) | ~70% ["approximately 70% ... for this segment"](0001628280-25-007092|0) | ~85% ["approximately 85% ... for this segment"](0001628280-25-007092|0) | **Analyst lens:** - The backlog level + conversion guidance suggests ATI has unusually explicit near-term demand visibility for an industrial/materials name, especially in HPMC. ["HPMC segment’s backlog"](0001628280-25-007092|0) - AA&S backlog is lower and expected to convert faster (~85%), consistent with shorter-cycle flat products relative to multi-year aerospace programs. ["AA&S segment’s backlog"](0001628280-25-007092|0) --- ## 4) Latest balance sheet + profitability indicators (10‑Q for quarter ended Sep 28, 2025) ### 4.1 Balance sheet snapshot (table) **Balance sheet (USD millions)** | Line item | Sep 28, 2025 | Dec 29, 2024 | |---|---:|---:| | Cash & cash equivalents | $372.2 ["Cash and cash equivalents ... 372.2"](0001628280-25-046675|0) | $721.2 ["721.2"](0001628280-25-046675|0) | | Total current assets | $2,659.8 ["Total Current Assets ... 2,659.8"](0001628280-25-046675|0) | $2,945.0 ["2,945.0"](0001628280-25-046675|0) | | Total assets | $5,002.7 ["Total Assets ... 5,002.7"](0001628280-25-046675|0) | $5,230.6 ["5,230.6"](0001628280-25-046675|0) | | Short-term debt + current portion | $191.7 ["Short-term debt ... 191.7"](0001628280-25-046675|0) | $180.4 ["180.4"](0001628280-25-046675|0) | | Long-term debt | $1,715.2 ["Long-term debt ... 1,715.2"](0001628280-25-046675|0) | $1,714.9 ["1,714.9"](0001628280-25-046675|0) | | Total liabilities | $3,176.9 ["Total Liabilities ... 3,176.9"](0001628280-25-046675|0) | $3,275.4 ["3,275.4"](0001628280-25-046675|0) | | Total equity | $1,825.8 ["Total Equity ... 1,825.8"](0001628280-25-046675|0) | $1,955.2 ["1,955.2"](0001628280-25-046675|0) | **Net debt (computed)** = (short-term debt + long-term debt − cash). - Sep 28, 2025: **$1,534.7M** (computed) ["Short-term debt ... 191.7"](0001628280-25-046675|0) ["Long-term debt ... 1,715.2"](0001628280-25-046675|0) ["Cash ... 372.2"](0001628280-25-046675|0) - Dec 29, 2024: **$1,174.1M** (computed) ["Short-term debt ... 180.4"](0001628280-25-046675|0) ["Long-term debt ... 1,714.9"](0001628280-25-046675|0) ["Cash ... 721.2"](0001628280-25-046675|0) ### 4.2 “Earnings power” indicators (Adjusted EBITDA bridge in the 10‑Q) ATI discloses EBITDA and Adjusted EBITDA for the quarter and YTD. **EBITDA / Adjusted EBITDA (USD millions)** | Metric | Q3 2025 | Q3 2024 | YTD 2025 | YTD 2024 | |---|---:|---:|---:|---:| | EBITDA | $213.3 ["EBITDA ... 213.3"](0001628280-25-046675|0) | $181.4 ["181.4"](0001628280-25-046675|0) | $598.9 ["598.9"](0001628280-25-046675|0) | $506.5 ["506.5"](0001628280-25-046675|0) | | Adjusted EBITDA | $225.1 ["Adjusted EBITDA ... 225.1"](0001628280-25-046675|0) | $185.7 ["185.7"](0001628280-25-046675|0) | $627.4 ["627.4"](0001628280-25-046675|0) | $519.3 ["519.3"](0001628280-25-046675|0) | | Adj. EBITDA margin | 20.0% ["Adjusted EBITDA as a % of sales ... 20.0"](0001628280-25-046675|0) | 17.7% ["17.7"](0001628280-25-046675|0) | 18.4% ["18.4"](0001628280-25-046675|0) | 16.3% ["16.3"](0001628280-25-046675|0) | --- ## 5) Capital intensity + where the money is going (capex & D&A tables from 10‑Q) ATI gives depreciation/amortization and capital expenditures by segment for Q3 and YTD. **D&A and capex by segment (USD millions)** | Segment | D&A Q3’25 | D&A Q3’24 | Capex Q3’25 | Capex Q3’24 | Capex YTD’25 | Capex YTD’24 | |---|---:|---:|---:|---:|---:|---:| | HPMC | $21.2 ["HPMC ... 21.2"](0001628280-25-046675|0) | $18.6 ["18.6"](0001628280-25-046675|0) | $36.9 ["36.9"](0001628280-25-046675|0) | $32.7 ["32.7"](0001628280-25-046675|0) | $111.5 ["111.5"](0001628280-25-046675|0) | $111.2 ["111.2"](0001628280-25-046675|0) | | AA&S | $19.7 ["AA&S ... 19.7"](0001628280-25-046675|0) | $18.2 ["18.2"](0001628280-25-046675|0) | $25.2 ["25.2"](0001628280-25-046675|0) | $31.6 ["31.6"](0001628280-25-046675|0) | $74.4 ["74.4"](0001628280-25-046675|0) | $77.1 ["77.1"](0001628280-25-046675|0) | | Corporate | $1.7 ["Other ... 1.7"](0001628280-25-046675|0) | $1.7 ["1.7"](0001628280-25-046675|0) | $0.4 ["Corporate ... 0.4"](0001628280-25-046675|0) | $1.5 ["1.5"](0001628280-25-046675|0) | $2.0 ["2.0"](0001628280-25-046675|0) | $3.5 ["3.5"](0001628280-25-046675|0) | | Total | $42.6 ["Total depreciation ... 42.6"](0001628280-25-046675|0) | $38.5 ["38.5"](0001628280-25-046675|0) | $62.5 ["Total capital expenditures ... 62.5"](0001628280-25-046675|0) | $65.8 ["65.8"](0001628280-25-046675|0) | $187.9 ["187.9"](0001628280-25-046675|0) | $191.8 ["191.8"](0001628280-25-046675|0) | --- ## 6) Key risk disclosures to underwrite (selected “high signal” items) ### Cyclicality + aerospace concentration ATI explicitly describes demand cyclicality and calls out commercial aerospace cyclicality as a key risk (given “a significant portion” of sales into commercial aerospace). ["cyclical nature"](0001628280-25-007092|0) ["A significant portion of our sales"](0001628280-25-007092|0) ["commercial aerospace industry has historically been cyclical"](0001628280-25-007092|0) ### Raw material/critical supply exposure The company emphasizes that it relies on third parties for critical raw materials, and that prices/availability are volatile; it also notes some important materials are sourced from foreign countries and mentions China export controls risk. ["rely ... on third parties"](0001628280-25-007092|0) ["prices ... subject to volatility"](0001628280-25-007092|0) ["We source some of these materials from China"](0001628280-25-007092|0) ### Labor / union contracts ATI discloses that ~35% of workforce is under CBAs and highlights upcoming renegotiations for ~1,100 USW-represented employees with Feb 28, 2025 expirations (as of the 10‑K date). ["Approximately 35%"](0001628280-25-007092|0) ["expire on February 28, 2025"](0001628280-25-007092|0) ["approximately 1,100 USW-represented"](0001628280-25-007092|0) --- ## 7) Governance & incentives (Proxy — the “who gets paid for what” layer) ### CEO/NEO pay: Summary Compensation Table (high-level) From ATI’s FY2025 proxy statement, the **2024 Summary Compensation Table** shows total compensation for key executives (salary, stock awards, non-equity incentive plan comp, etc.). ["SUMMARY COMPENSATION TABLE FOR 2024"](0001193125-25-065233|0) **Selected 2024 “Total ($)” from Summary Compensation Table (USD)** | Executive | Role (as labeled) | 2024 Total compensation | |---|---|---:| | Kimberly A. Fields | President and CEO | $5,891,817 ["Fields ... Total ... 5,891,817"](0001193125-25-065233|0) | | Robert S. Wetherbee | Executive Chairman and former CEO | $7,173,761 ["Wetherbee ... Total ... 7,173,761"](0001193125-25-065233|0) | | Donald P. Newman | EVP, Finance and CFO | $3,260,237 ["Newman ... Total ... 3,260,237"](0001193125-25-065233|0) | ### Pay-for-performance disclosure ATI includes the SEC-mandated “Pay Versus Performance” table and explicitly states its selected measure is **ATI Adjusted EBITDA**. ["Company Selected Measure ... ATI Adjusted EBITDA"](0001193125-25-065233|0) --- ## “Interactive” navigation (pick a thread) You don’t need to provide any extra context—just reply with one of the prompts below and I’ll continue the dive in that direction using filings only: 1) **“Deepen: HPMC”** → product set, customer concentration logic, aerospace cycle sensitivity, backlog quality signals. ["HPMC segment’s primary focus"](0001628280-25-007092|0) 2) **“Deepen: AA&S”** → industrial cyclicality, service-center exposure, PRS changes after New Bedford sale mention. ["AA&S segment produces"](0001628280-25-007092|0) ["PRS sales ... reduced going forward"](0001628280-25-007092|0) 3) **“Deepen: Balance sheet & leverage”** → debt maturity/structure discussion and covenant/disclosure mapping (from 10‑Q Note 8 / debt section). ["Note 8. Debt"](0001628280-25-046675|0) 4) **“Deepen: Risks”** → extract and organize the most material risk factors into an investor checklist, with direct citations to each risk paragraph. ["Item 1A. Risk Factors"](0001628280-25-007092|0)