United States SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K 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 For the transition period from _________ to _________ Commission file number 1-11986 (Tanger Factory Outlet Centers, Inc.) Commission file number 333-3526-01 (Tanger Properties Limited Partnership) TANGER ...