Clearwater Paper reports Q3 2026 net loss of $2 million and announces resignation of CFO Sherri Baker. (Items: 2.02 Results of Operations and Financial Condition, 5.02 Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Offi, 9.01 Financial Statements and Exhibits (d) Exhibit IndexExhibit No)