ATI INC
ATI · Steel Pipe & Tubes · 136.5M shares · +1%/yr ↑ shares · EDGAR filings ↗
Net buyback after stock comp: $56M (gross $85M, SBC $29M)
Reference price $197.21 · est. market cap ~$26.9B — last insider sale, 2026-06-24 (estimated from the dated SEC Form 4 price × shares outstanding — not a live quote)
Grade
B78Aerospace-and-defense specialty materials leader with strong returns and a clean balance sheet.
Strengths
- ROE 22.4% (79th pct) and ROA 7.9% (86th pct); operating margin 14% (78th pct), Adjusted EBITDA up to 18.7% of sales
- A&D now 68% of sales (jet engines/airframes) with qualified-asset moat; near-zero net leverage (D/E 0.017)
Risks
- Gross margin 22% (22nd pct) and revenue growth 5% (44th pct) reflect cyclicality and raw-material/surcharge timing
- Exposure to commercial-aerospace and industrial cycles and critical-raw-material (China) supply risk
Notable findings
- Customer concentration~73% of revenue from one customer/distributor — In aggregate, these markets represent over 73% of our total revenue
- Strong balance sheetStrong balance sheet — $417M cash & investments
- China exposureWe source some of these materials from China, which has imposed, and may in the future continue to impose, export controls that could limit or significantly delay our access to such materials and coul
- Insider sellingInsider selling — 22 open-market sale(s) by 3 insider(s) (cluster of 3 insiders, ~$31M, last 6mo) Form 4 ↗
Quarterly revenue
Last 4 quarters · from SEC filings.
Key metrics
Gross margin
22.0%
Operating margin
14.0%
Net margin
8.8%
Return on equity
22.4%
Return on assets
7.9%
ROIC
27.6%
Revenue growth (QoQ)
-2.2%
Net-income growth
9.9%
Debt / equity
0.0×
Net debt / EBITDA
-0.5×
Current ratio
2.7×
EBITDA
$809M
Tangible book value
$1.6B
Cash & investments
$417M
Stock comp / revenue
0.6%
Insider transactions · last 18 months
| Date | Insider | Type | Shares | Price |
|---|---|---|---|---|
| 2026-06-24 | Fields Kimberly A | Sell | 3.8K | $197.21 |
| 2026-06-23 | Fields Kimberly A | Sell | 3.6K | $197.48 |
| 2026-06-22 | Fields Kimberly A | Sell | 13K | $202.48 |
| 2026-06-02 | Fields Kimberly A | Sell | 13K | $179.71 |
| 2026-06-02 | Fields Kimberly A | Sell | 1.9K | $180.80 |
| 2026-06-02 | Fields Kimberly A | Sell | 2.0K | $181.90 |
| 2026-06-02 | Fields Kimberly A | Sell | 3.0K | $182.75 |
| 2026-06-02 | Fields Kimberly A | Sell | 26K | $177.97 |
| 2026-06-02 | Fields Kimberly A | Sell | 14K | $179.05 |
| 2026-05-19 | Hess David P | Grant | 905 | — |
| 2026-05-19 | Lydon-Rodgers Jean | Grant | 905 | — |
| 2026-05-19 | Lund Elizabeth Hefley | Grant | 905 | — |
| 2026-05-19 | Sharma Ruby | Grant | 905 | — |
| 2026-05-19 | Kah Marianne | Grant | 905 | — |
| 2026-05-19 | Carlisle Herbert J | Grant | 905 | — |
| 2026-05-19 | Morehouse David J | Grant | 1.7K | — |
| 2026-05-19 | Corvi Carolyn | Grant | 905 | — |
| 2026-05-19 | BALL M LEROY | Grant | 905 | — |
| 2026-05-11 | Fields Kimberly A | Sell | 1.3K | $154.02 |
| 2026-05-11 | Fields Kimberly A | Sell | 5.6K | $156.29 |
| 2026-05-11 | Fields Kimberly A | Sell | 3.4K | $157.51 |
| 2026-05-11 | Fields Kimberly A | Sell | 6.4K | $158.38 |
| 2026-05-11 | Fields Kimberly A | Sell | 2.6K | $159.38 |
| 2026-05-11 | Fields Kimberly A | Sell | 12K | $160.60 |
| 2026-05-11 | Fields Kimberly A | Sell | 8.8K | $161.12 |
| 2026-03-20 | Bhatia Vaishali S. | Tax withheld | 3.5K | $143.95 |
| 2026-03-09 | Morehouse David J | Sell | 1.3K | $153.11 |
| 2026-03-09 | Morehouse David J | Sell | 5.3K | $154.53 |
| 2026-03-02 | Miller Michael Benjamin | Tax withheld | 413 | $164.00 |
| 2026-02-17 | BALL M LEROY | Gift | 350 | — |
| 2026-02-17 | WETHERBEE ROBERT S | Sell | 12K | $144.01 |
| 2026-02-17 | WETHERBEE ROBERT S | Sell | 8.4K | $145.17 |
| 2026-02-17 | WETHERBEE ROBERT S | Sell | 29K | $146.07 |
| 2026-02-10 | WETHERBEE ROBERT S | Sell | 10K | $146.67 |
| 2026-01-05 | Foster James Robert | Grant | 3.1K | — |
| 2026-01-05 | Foster James Robert | Option exercise | 42K | — |
| 2026-01-05 | Foster James Robert | Tax withheld | 18K | $121.08 |
| 2026-01-05 | Foster James Robert | Grant | 6.5K | — |
| 2026-01-05 | Foster James Robert | Tax withheld | 2.8K | $121.08 |
| 2026-01-05 | Foster James Robert | Tax withheld | 2.3K | $121.08 |
| 2026-01-05 | WETHERBEE ROBERT S | Option exercise | 363K | — |
| 2026-01-05 | WETHERBEE ROBERT S | Tax withheld | 69K | $121.08 |
| 2026-01-05 | WETHERBEE ROBERT S | Grant | 185K | — |
| 2026-01-05 | WETHERBEE ROBERT S | Tax withheld | 73K | $121.08 |
| 2026-01-05 | WETHERBEE ROBERT S | Tax withheld | 16K | $121.08 |
| 2026-01-05 | Miller Michael Benjamin | Grant | 854 | — |
| 2026-01-05 | Miller Michael Benjamin | Tax withheld | 374 | $121.08 |
| 2026-01-05 | Fields Kimberly A | Grant | 13K | — |
| 2026-01-05 | Fields Kimberly A | Option exercise | 99K | — |
| 2026-01-05 | Fields Kimberly A | Tax withheld | 39K | $121.08 |
| 2026-01-05 | Fields Kimberly A | Grant | 82K | — |
| 2026-01-05 | Fields Kimberly A | Tax withheld | 32K | $121.08 |
| 2026-01-05 | Fields Kimberly A | Tax withheld | 7.0K | $121.08 |
| 2026-01-05 | Harris Timothy J | Grant | 2.7K | — |
| 2026-01-05 | Harris Timothy J | Option exercise | 70K | — |
| 2026-01-05 | Harris Timothy J | Tax withheld | 31K | $121.08 |
| 2026-01-05 | Harris Timothy J | Grant | 46K | — |
| 2026-01-05 | Harris Timothy J | Tax withheld | 20K | $121.08 |
| 2026-01-05 | Harris Timothy J | Tax withheld | 3.4K | $121.08 |
| 2026-01-05 | Bhatia Vaishali S. | Grant | 3.2K | — |
| 2026-01-05 | Bhatia Vaishali S. | Tax withheld | 1.9K | $121.08 |
| 2025-12-18 | WETHERBEE ROBERT S | Sell | 6.5K | $108.86 |
| 2025-12-18 | WETHERBEE ROBERT S | Sell | 47K | $109.57 |
| 2025-12-18 | WETHERBEE ROBERT S | Sell | 6.2K | $110.34 |
| 2025-11-25 | Harris Timothy J | Sell | 11K | $97.88 |
| 2025-11-21 | Busch Tina Killough | Sell | 2.6K | $93.26 |
| 2025-11-19 | Lydon-Rodgers Jean | Grant | 631 | — |
| 2025-11-19 | BALL M LEROY | Gift | 185 | — |
| 2025-11-19 | Lund Elizabeth Hefley | Grant | 631 | — |
| 2025-11-18 | WETHERBEE ROBERT S | Sell | 25K | $98.21 |
| 2025-11-18 | WETHERBEE ROBERT S | Sell | 8.3K | $97.20 |
| 2025-11-18 | WETHERBEE ROBERT S | Sell | 27K | $98.80 |
| 2025-11-18 | Harris Timothy J | Sell | 11K | $97.77 |
| 2025-11-11 | Harris Timothy J | Sell | 11K | $97.69 |
| 2025-11-04 | Harris Timothy J | Sell | 11K | $96.07 |
| 2025-10-15 | Fields Kimberly A | Sell | 21K | $85.87 |
| 2025-10-10 | Busch Tina Killough | Tax withheld | 2.1K | $81.21 |
| 2025-10-06 | Fields Kimberly A | Sell | 21K | $82.03 |
| 2025-09-22 | Fields Kimberly A | Sell | 20K | $80.33 |
| 2025-09-09 | Fields Kimberly A | Sell | 16K | $77.52 |
| 2025-08-05 | WETHERBEE ROBERT S | Sell | 7.2K | $75.30 |
| 2025-08-05 | WETHERBEE ROBERT S | Sell | 2.0K | $76.10 |
| 2025-08-05 | WETHERBEE ROBERT S | Sell | 41K | $74.48 |
| 2025-08-04 | Morehouse David J | Sell | 200 | $76.30 |
| 2025-08-04 | Morehouse David J | Sell | 7.7K | $75.80 |
| 2025-06-12 | WETHERBEE ROBERT S | Sell | 26K | $84.30 |
| 2025-06-12 | WETHERBEE ROBERT S | Sell | 13K | $82.89 |
| 2025-06-12 | WETHERBEE ROBERT S | Sell | 11K | $84.30 |
| 2025-06-03 | WETHERBEE ROBERT S | Sell | 50K | $81.64 |
| 2025-05-20 | Sharma Ruby | Grant | 1.7K | — |
| 2025-05-20 | Morehouse David J | Grant | 3.3K | — |
| 2025-05-20 | Kah Marianne | Grant | 1.7K | — |
| 2025-05-20 | Hess David P | Grant | 3.5K | — |
| 2025-05-20 | HARVEY J BRETT | Grant | 4.0K | — |
| 2025-05-20 | Corvi Carolyn | Grant | 1.7K | — |
| 2025-05-20 | Carlisle Herbert J | Grant | 1.7K | — |
| 2025-05-20 | BALL M LEROY | Grant | 1.7K | — |
| 2025-05-20 | WETHERBEE ROBERT S | Sell | 45K | $75.31 |
| 2025-05-06 | WETHERBEE ROBERT S | Sell | 4.6K | $76.01 |
| 2025-05-06 | WETHERBEE ROBERT S | Sell | 24K | $67.76 |
| 2025-05-06 | WETHERBEE ROBERT S | Sell | 26K | $68.56 |
| 2025-04-01 | Morehouse David J | Sell | 17K | $52.03 |
| 2025-03-20 | Bhatia Vaishali S. | Tax withheld | 3.5K | $52.19 |
| 2025-03-03 | Miller Michael Benjamin | Tax withheld | 413 | $59.09 |
| 2025-02-06 | Busch Tina Killough | Sell | 9.9K | $66.41 |
| 2025-01-06 | Harris Timothy J | Grant | 67K | — |
| 2025-01-06 | Harris Timothy J | Tax withheld | 30K | $56.63 |
| 2025-01-06 | NEWMAN DONALD P | Grant | 95K | — |
| 2025-01-06 | NEWMAN DONALD P | Tax withheld | 37K | $56.63 |
| 2025-01-06 | Fields Kimberly A | Tax withheld | 5.2K | $56.63 |
| 2025-01-06 | Fields Kimberly A | Grant | 118K | — |
| 2025-01-06 | Fields Kimberly A | Tax withheld | 47K | $56.63 |
| 2025-01-06 | WETHERBEE ROBERT S | Tax withheld | 113K | $56.63 |
| 2025-01-06 | WETHERBEE ROBERT S | Tax withheld | 13K | $56.63 |
| 2025-01-06 | Busch Tina Killough | Tax withheld | 1.2K | $56.63 |
| 2025-01-06 | Busch Tina Killough | Grant | 21K | — |
| 2025-01-06 | Busch Tina Killough | Tax withheld | 8.4K | $56.63 |
| 2025-01-06 | WETHERBEE ROBERT S | Grant | 287K | — |
| 2025-01-06 | Harris Timothy J | Tax withheld | 3.3K | $56.63 |
| 2025-01-06 | NEWMAN DONALD P | Tax withheld | 4.1K | $56.63 |
| 2025-01-03 | Bhatia Vaishali S. | Tax withheld | 855 | $55.81 |
| 2025-01-03 | Williams Jimmy Jr. | Tax withheld | 1.5K | $55.81 |
| 2025-01-03 | WETHERBEE ROBERT S | Grant | 18K | — |
| 2025-01-03 | WETHERBEE ROBERT S | Tax withheld | 9.1K | $55.81 |
| 2025-01-03 | NEWMAN DONALD P | Grant | 8.3K | — |
| 2025-01-03 | NEWMAN DONALD P | Tax withheld | 3.4K | $55.81 |
| 2025-01-03 | Miller Michael Benjamin | Grant | 1.2K | — |
| 2025-01-03 | Miller Michael Benjamin | Tax withheld | 166 | $55.81 |
| 2025-01-03 | Harris Timothy J | Grant | 5.6K | — |
| 2025-01-03 | Harris Timothy J | Tax withheld | 2.7K | $55.81 |
| 2025-01-03 | Fields Kimberly A | Grant | 19K | — |
| 2025-01-03 | Fields Kimberly A | Tax withheld | 4.7K | $55.81 |
| 2025-01-03 | Busch Tina Killough | Grant | 4.4K | — |
| 2025-01-03 | Busch Tina Killough | Tax withheld | 1.8K | $55.81 |
| 2025-01-03 | Bhatia Vaishali S. | Grant | 6.6K | — |
All non-derivative Form 4 activity (SEC), newest first.
Supply chain
Customers (0)
Suppliers (1)
Named in the 10-K; linked when we track them.
Notable events (8-K)
| Date | Items | |
|---|---|---|
| 2026-06-08 | Material agreementDebt obligationOtherExhibits | filing ↗ |
| 2026-06-03 | OtherExhibits | filing ↗ |
| 2026-06-03 | OtherExhibits | filing ↗ |
| 2026-05-19 | Shareholder voteExhibits | filing ↗ |
| 2026-04-30 | ResultsExhibits | filing ↗ |
| 2026-02-19 | OtherExhibits | filing ↗ |
| 2026-02-03 | ResultsExhibits | filing ↗ |
| 2025-12-08 | Exec/director changeExhibits | filing ↗ |
Recent filings
| Form | Filed | Period | Accession |
|---|---|---|---|
| 8-K | 2026-06-08 | 2026-06-08 | 0001193125-26-261769 ↗ |
| 8-K | 2026-06-03 | 2026-06-03 | 0001193125-26-254681 ↗ |
| 8-K | 2026-06-03 | 2026-06-03 | 0001193125-26-255755 ↗ |
| 8-K | 2026-05-19 | 2026-05-14 | 0001193125-26-230739 ↗ |
| 10-Q | 2026-04-30 | 2026-03-29 | 0001628280-26-028684 ↗ |
| 8-K | 2026-04-30 | 2026-04-30 | 0001628280-26-028589 ↗ |
| 10-K | 2026-02-20 | 2025-12-28 | 0001628280-26-010140 ↗ |
| 8-K | 2026-02-19 | 2026-02-18 | 0001193125-26-058142 ↗ |
| 8-K | 2026-02-03 | 2026-02-03 | 0001628280-26-004793 ↗ |
| 8-K | 2025-12-08 | 2025-12-04 | 0001193125-25-310681 ↗ |
| 8-K | 2025-11-18 | 2025-11-18 | 0001193125-25-285373 ↗ |
| 8-K | 2025-10-28 | 2025-10-28 | 0001628280-25-046559 ↗ |