Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Commission File Number 001-41232 NSTS BANCORP, INC. (Exact name of the registrant as specified in its charter) Delaware 87-2522769 (State or Other Jurisdiction of (I.R.S. Employer Incorporation or Organization) Identification Number) FORM 10-Q (Mark one) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANG ...