UNITED STATES SECURITIES AND EXCHANGE COMMISSION Non-accelerated filer ☐ Smaller reporting company ☐ 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, 2019 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: 001-15787 MetLife, Inc. (Exact name of registrant as spec ...