Debt at June 28, 2026 and December 28, 2025 was as follows: | | | | | | | | | | | | | (in millions) | | | | | June 28,
2026 | | December 28,
2025 | ATI Inc. 7.25% Senior Notes due 2030 | $ | 425.0 | | | $ | 425.0 | | ATI Inc. 5.875% Senior Notes due 2033 | 450.0 | | | — | | ATI Inc. 5.875% Senior Notes due 2027 | 350.0 | | | 350.0 | | ATI Inc. 5.125% Senior Notes due 2031 | 350.0 | | | 350.0 | | ATI Inc. 4.875% Senior Notes due 2029 | 325.0 | | | 325.0 | | | | | | | ABL Term Loan | 200.0 | | | 200.0 | | | U.S. revolving credit facility | — | | | — | | | Foreign credit facilities | 2.7 | | | — | | | Finance leases and other | 106.4 | | | 111.0 | | | Debt issuance costs | (17.1) | | | (11.6) | | | Debt | 2,192.0 | | | 1,749.4 | | | Short-term debt and current portion of long-term debt | 383.6 | | | 31.1 | | | Long-term debt | $ | 1,808.4 | | | $ | 1,718.3 | |
|