UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K (Mark One) ☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2022 or ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 State of Incorporation: Delaware I.R.S. Employer Identification No.: 46-4559529 Principal Executive Office: 1301 Riverplace Boulevard, Suite 2300 Jacksonville, FL 32207 Telephone Number: (904) 3 ...

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K (Mark One) ☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2021 or ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number 001-36285 RAYONIER ADVANCED MATERIALS INC. Incorporated in the State of Delaware I.R.S. Employer Identification No. 46-4559529 1301 RIVER ...

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K For the transition period from to Commission File Number 001-36285 RAYONIER ADVANCED MATERIALS INC. Incorporated in the State of Delaware I.R.S. Employer Identification No. 46-4559529 1301 RIVERPLACE BOULEVARD, SUITE 2300 JACKSONVILLE, FL 32207 (Principal Executive Office) Telephone Number: (904) 357-4600 Securities registered pursuant to Section 12(b) of the Act: Common stock, par value $0.01 per share RYAM New York Stock Exc ...