Results of Operations

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 DATE OF REPORT (DATE OF EARLIEST EVENT REPORTED) November 5, 2025 COMMISSION FILE NUMBER 1-6780 (Rayonier Inc.) COMMISSION FILE NUMBER: 333-237246 (Rayonier, L.P.) RAYONIER INC . Incorporated in the State of North Carolina I.R.S. Employer Identification Number 13-2607329 RAYONIER, L.P. Incorporated in the State of Delaware I.R.S. Employer Identification Number 91-1313292 1 Rayonier Way Wildlight , Florida 32097 (Principal Executive Office) Telephone Number: ( 904 ) 357-9100 Check the appropriate box below if the form 8-K filing is intended to simultaneously satisfy the filing obligations of the registrant under any of the following provisions: ☐ Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425) ☐ Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12) ☐ Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b)) ☐ Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c)) Securities registered pursuant to Section 12(b) of the Securities Exchange Act of 1934: Title of each class Trading Symbol Exchange Common Shares, no par value, of Rayonier Inc. RYN New York Stock Exchange Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter). Rayonier Inc.: Emerging growth company ☐ Rayonier, L.P.: Emerging growth company ☐ Table of Contents If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. Rayonier Inc.:   ☐ Rayonier, L.P.:   ☐ Table of Contents TABLE OF CONTENTS             PAGE Item 2.02 Results of Operations and Financial Condition 1 Item 9.01 Financial Statements and Exhibits. 1      Signature    2 ITEM 2.02. Results of Operations and Financial Condition. On November 5, 2025, Rayonier Inc. issued a press release announcing financial results for the quarter ended September 30, 2025. A copy of the press release is furnished herewith as Exhibit 99.1 and is incorporated by reference herein. The information in this Item 2.02, including the accompanying exhibit, is being furnished and shall not be deemed “filed” for the purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”), or otherwise subject to the liabilities of that Section. The information in this Item 2.02 shall not be incorporated by reference into any registration statement or other document filed pursuant to the Securities Act of 1933, as amended, or the Exchange Act, regardless of any general incorporation language in such filing. ITEM 9.01. Financial Statements and Exhibits. (d) Exhibits. Exhibit No. Exhibit Description 99.1   Press release dated November 5, 2025. 104  Cover Page Interactive Data File (embedded within the Inline XBRL document). 1 Table of Contents SIGNATURE Pursuant to the requirements of the Securities Exchange Act of l934, the registrant has duly caused this Report to be signed on its behalf by the undersigned hereunto duly authorized. RAYONIER INC. BY: /s/ APRIL TICE April Tice Senior Vice President and Chief Financial Officer RAYONIER, L.P. By: RAYONIER INC., its sole general partner BY: /s/ APRIL TICE April Tice Senior Vice President and Chief Financial Officer November 5, 2025 2