NSTS Bancorp (NSTS) SEC Filings & 10K Form $11.30 -0.07 (-0.62%) Closing price 04:00 PM EasternExtended Trading$11.29 -0.01 (-0.09%) As of 04:10 PM Eastern Extended trading is trading that happens on electronic markets outside of regular trading hours. This is a fair market value extended hours price provided by Polygon.io. Learn more. Add Compare Share Share SEC Filings Stock AnalysisAnalyst ForecastsChartCompetitorsEarningsHeadlinesInsider TradesOwnershipSEC FilingsShort InterestTrendsBuy This Stock Recent NSTS Bancorp SEC Filings All Filing Types 1 10 10-D 10-K 10-M 10-Q 11-K 12b-25 13F 13H 144 15 15F 17-H 18 18-K 19b-4(e) 19b-4 19b-7 1-A 1-E 1-K 1-N 1-SA 1-U 1-Z 20-F 24F-2 25 2-E 3 4 40-F 5 6-K 7-M 8-A 8-K 8-M 9-M ABS DD-15E ABS-15G ABS-EE ADV ADV-E ADV-H ADV-NR ADV-W ATS ATS-R BD BD-N BDW C CA-1 CB CFPORTAL D F-1 F-10 F-3 F-4 F-6 F-7 F-8 F-80 F-N F-X ID MA MA-I MA-NR MA-W MSD MSDW n/a N-14 N-17D-1 N-17f-1 N-17f-2 N-18f-1 N-1A N-2 N-23c-3 N-27D-1 N-3 N-4 N-5 N-54A N-54C N-6 N-6EI-1 N-6F N-8A N-8B-2 N-8B-4 N-8F N-CR N-CSR N-MFP N-PX N-Q NRSRO N-SAR PF PILOT R31 S-1 S-11 S-20 S-3 S-4 S-6 S-8 SBSE SBSE-A SBSE-BD SBSE-C SBSE-W SCI SD SDR SE SF-1 SF-3 SIP T-1 T-2 T-3 T-4 T-6 TA-1 TA-2 TA-W TCR TH WB-APP X-17A-19 X-17A-5 Part I X-17A-5 Part II X-17A-5 Part IIA X-17A-5 Part IIB X-17A-5 Part III X-17A-5 Schedule I X-17F-1A Filing Types Include Ownership Filings Exclude Ownership Filings Only Show Ownership FIlings Ownership Filings Custom Range 1 Month 3 Months 6 Months Year-to-Date 1 Year 2 Years 3 Years Time Frame Start Date End Date Export to Excel DateFilerForm TypeView06/25/20254:38 PMNSTS Bancorp (Issuer)Pucin John S. (Reporting)Form 3Initial statement of beneficial ownership of securities 05/14/20253:16 PMNSTS Bancorp (Filer)Form 10-QGeneral form for quarterly reports under Section 13 or 15(d) 02/10/20253:16 PMNORTH SHORE TRUST & SAVINGS EMPLOYEE STOCK OWNERSHIP PLAN TRUST (Filed by)NSTS Bancorp (Subject)Form SCHEDULE 13G/A02/10/20252:15 PMNSTS Bancorp (Filer)Form 8-KCurrent report pursuant to Section 13 or 15(d) 12/23/20243:00 PMAnsani Emily E. (Reporting)NSTS Bancorp (Issuer)Form 4Statement of changes in beneficial ownership of securities 11/15/202412:37 PMALLIANCEBERNSTEIN L.P. (Filed by)NSTS Bancorp (Subject)Form SCHEDULE 13G11/13/20243:15 PMNSTS Bancorp (Filer)Form 10-QGeneral form for quarterly reports under Section 13 or 15(d) (Data available from 1/1/2016 forward) Related Companies and Tools Related Companies LPRO SEC Filings WNEB SEC Filings MBCN SEC Filings FBLA SEC Filings FUNC SEC Filings NWFL SEC Filings OVLY SEC Filings FVCB SEC Filings ISTR SEC Filings PVBC SEC Filings SEC Filings Tools Latest SEC FilingsInsider Trading Activity This page (NASDAQ:NSTS) was last updated on 10/10/2025 by MarketBeat.com Staff From Our PartnersBuy UBER immediatelyBULLISH: It's time to buy this 'hidden' AI stock An award-winning stock-rating system has turned BULLISH on...Chaikin Analytics | SponsoredU.S. Government Sparking Crypto RallyAltcoin ETFs could surge prices (do this now) My "Crypto Bull Run Millionaire Blueprint" breaks down exactl...Crypto 101 Media | SponsoredThe best AI stock you aren’t watching (but Elon is)Elon Musk's AI empire is already being built... not in the spotlight, but in the background. 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