| 2026-07-28 | Press release | Clearwater Paper Announces Availability and Timing of Second Quarter 2026 Earnings Conference Call and Webcast |
| 2026-07-28 | 8-K | Form 8-K, Item 2.02 results |
| 2026-07-28 | 10-Q | Form 10-Q for the quarter ended Jun 30 |
| Transcript | Q2 FY26 earnings call transcript |
| 2026-05-12 | 8-K | Form 8-K, Item 5.02 |
| 2026-04-28 | Press release | Clearwater Paper Reports First Quarter 2026 Results |
| 2026-04-28 | Press release | Clearwater Paper Announces Availability and Timing of First Quarter 2026 Earnings Conference Call and Webcast |
| 2026-04-28 | Deck | Clearwater Paper First Quarter 2026 Earnings Conference Call Presentation |
| 2026-04-28 | 8-K | Form 8-K, Item 2.02 results |
| 2026-04-28 | 10-Q | Form 10-Q for the quarter ended Mar 31 |
| Transcript | Q1 FY26 earnings call transcript |
| 2026-03-27 | Proxy | Definitive proxy statement |
| 2026-02-25 | Press release | Clearwater Paper Announces Participation in Bank of America Global Agricultural and Materials Conference |
| 2026-02-18 | Deck | Clearwater Paper Fourth Quarter 2025 Earnings Conference Call Presentation |
| 2026-02-18 | Press release | Clearwater Paper Reports Fourth Quarter and Year End 2025 Results |
| 2026-02-18 | Press release | Clearwater Paper Announces Availability and Timing of Fourth Quarter and Full Year 2025 Earnings Conference Call and Web |
| 2026-02-18 | 8-K | Form 8-K, Item 2.02 results |
| 2026-02-18 | 10-K | Annual report on Form 10-K, FY25 |
| 2025-11-25 | Deck | Investor presentation · Nov 2025 |
| 2025-10-28 | Press release | Clearwater Paper Reports Third Quarter 2025 Results |
| 2025-10-28 | Deck | Clearwater Paper Third Quarter 2025 Earnings Conference Call Presentation |
| 2025-10-28 | 8-K | Form 8-K, Item 2.02 results |
| 2025-10-28 | 10-Q | Form 10-Q for the quarter ended Sep 30 |
| 2025-07-29 | Deck | Clearwater Paper Second Quarter 2025 Earnings Conference Call Presentation |
| 2025-07-29 | 8-K | Form 8-K, Item 2.02 results |
| 2025-07-29 | 10-Q | Form 10-Q for the quarter ended Jun 30 |
| 2025-05-21 | 8-K | Form 8-K, Item 5.02 |
| 2025-05-12 | 8-K | Form 8-K, Item 5.02 |
| 2025-05-08 | Proxy | 2024 Annual Report |
| 2025-04-29 | Deck | First Quarter Earnings Release Materials · 2025 |
| 2025-04-29 | 8-K | Form 8-K, Item 2.02 results |
| 2025-04-29 | 10-Q | Form 10-Q for the quarter ended Mar 31 |
| 2025-04-04 | 8-K | Form 8-K, Item 5.02 |
| 2025-03-28 | Proxy | Definitive proxy statement |
| 2025-03-19 | Annual report | 2024 Annual Report |
| 2025-02-26 | 10-K | Annual report on Form 10-K/A, FY24 |
| 2025-02-24 | 10-K | Annual report on Form 10-K, FY24 |
| 2025-02-13 | 8-K | Form 8-K, Item 2.02 results |
| 2024-11-12 | 8-K | Form 8-K, Item 5.04 |
| 2024-11-04 | 8-K | Form 8-K, Item 2.02 results |