TKB Critical Technologies 1(USCT) - 2021 Q4 - Annual Report
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: 001-40959 TKB CRITICAL TECHNOLOGIES 1 Securities registered pursuant to Section 12(g) of the Act: None (Exact name of registrant as spec ...