NSTS Bancorp, Inc.

Symbol
NSTS on Nasdaq
Entity
Company
Industry
Savings Institution, Federally Chartered (Office Of Finance)
Business address
700 Lewis Ave., 60085 Waukegan, IL
Phone
847-336-4430
Fiscal year end
December 31
Category
Non-accelerated filer
Smaller reporting company
Emerging growth company
All SEC filings
View on sec.gov
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NSTS Bancorp, Inc. has filed 100 SEC EDGAR filings since 9/13/2021

Latest Filings

Form type Document Filing Description Filing date Reporting date File number(s)
10-Q Open Document | Data Open Filing FORM 10-Q Nov 13, 2025 Sep 30, 2025 001-41232
10-Q Open Document | Data Open Filing FORM 10-Q Aug 14, 2025 Jun 30, 2025 001-41232
3 Open Document Open Filing FORM 3 Jun 25, 2025 Jun 18, 2025
8-K Open Document | Data Open Filing FORM 8-K Jun 18, 2025 Jun 18, 2025 001-41232
8-K Open Document | Data Open Filing FORM 8-K May 22, 2025 May 21, 2025 001-41232
10-Q Open Document | Data Open Filing FORM 10-Q May 14, 2025 Mar 31, 2025 001-41232
DEFA14A Open Document Open Filing FORM DEFA14A Apr 11, 2025 001-41232
DEF 14A Open Document Open Filing FORM DEF 14A Apr 11, 2025 May 21, 2025 001-41232
10-K Open Document | Data Open Filing FORM 10-K Mar 28, 2025 Dec 31, 2024 001-41232
SCHEDULE 13G/A Open Document Open Filing Feb 10, 2025 005-93904
8-K Open Document | Data Open Filing FORM 8-K Feb 10, 2025 Feb 7, 2025 001-41232
4 Open Document Open Filing FORM 4 Dec 23, 2024 Dec 19, 2024
SCHEDULE 13G Open Document Open Filing Nov 15, 2024 005-93904
10-Q Open Document | Data Open Filing FORM 10-Q Nov 13, 2024 Sep 30, 2024 001-41232
4 Open Document Open Filing FORM 4 Aug 12, 2024 Aug 12, 2024
144 Open Document Open Filing Aug 12, 2024 001-41232
10-Q Open Document | Data Open Filing FORM 10-Q Aug 9, 2024 Jun 30, 2024 001-41232
4 Open Document Open Filing FORM 4 Jun 26, 2024 Jun 26, 2024
4 Open Document Open Filing FORM 4 Jun 26, 2024 Jun 26, 2024
4 Open Document Open Filing FORM 4 Jun 26, 2024 Jun 26, 2024
4 Open Document Open Filing FORM 4 Jun 26, 2024 Jun 26, 2024
8-K Open Document | Data Open Filing FORM 8-K May 24, 2024 May 22, 2024 001-41232
10-Q Open Document | Data Open Filing FORM 10-Q May 13, 2024 Mar 31, 2024 001-41232
3 Open Document Open Filing FORM 3 Apr 23, 2024 Apr 18, 2024
DEFA14A Open Document Open Filing FORM DEFA14A Apr 22, 2024 001-41232
8-K Open Document | Data Open Filing FORM 8-K Apr 22, 2024 Apr 18, 2024 001-41232
DEFA14A Open Document Open Filing FORM DEFA14A Apr 5, 2024 001-41232
DEF 14A Open Document Open Filing FORM DEF 14A Apr 5, 2024 May 22, 2024 001-41232
10-K Open Document | Data Open Filing FORM 10-K Mar 28, 2024 Dec 31, 2023 001-41232
SC 13G/A Open Document Open Filing SCHEDULE 13G/A Jan 31, 2024 005-93904
8-K Open Document | Data Open Filing FORM 8-K Dec 22, 2023 Dec 22, 2023 001-41232
8-K Open Document | Data Open Filing FORM 8-K Dec 21, 2023 Dec 20, 2023 001-41232
10-Q Open Document | Data Open Filing FORM 10-Q Nov 13, 2023 Sep 30, 2023 001-41232
8-K Open Document | Data Open Filing FORM 8-K Nov 3, 2023 Nov 2, 2023 001-41232
8-K Open Document | Data Open Filing FORM 8-K Oct 6, 2023 Oct 5, 2023 001-41232
10-Q Open Document | Data Open Filing FORM 10-Q Aug 11, 2023 Jun 30, 2023 001-41232
4 Open Document Open Filing FORM 4 Jun 16, 2023 Jun 15, 2023
4 Open Document Open Filing FORM 4 Jun 16, 2023 Jun 15, 2023
4 Open Document Open Filing FORM 4 Jun 16, 2023 Jun 15, 2023
4 Open Document Open Filing FORM 4 Jun 16, 2023 Jun 15, 2023
4 Open Document Open Filing FORM 4 Jun 16, 2023 Jun 15, 2023
4 Open Document Open Filing FORM 4 Jun 16, 2023 Jun 15, 2023
4 Open Document Open Filing FORM 4 Jun 16, 2023 Jun 15, 2023
4 Open Document Open Filing FORM 4 Jun 16, 2023 Jun 15, 2023
4 Open Document Open Filing FORM 4 Jun 16, 2023 Jun 15, 2023
4 Open Document Open Filing FORM 4 Jun 16, 2023 Jun 15, 2023
8-K Open Document | Data Open Filing FORM 8-K Jun 16, 2023 Jun 15, 2023 001-41232
S-8 Open Document Open Filing FORM S-8 Jun 12, 2023 333-272597
8-K Open Document | Data Open Filing FORM 8-K May 26, 2023 May 24, 2023 001-41232
10-Q Open Document | Data Open Filing FORM 10-Q May 12, 2023 Mar 31, 2023 001-41232
DEF 14A Open Document Open Filing FORM DEF 14A Apr 14, 2023 May 24, 2023 001-41232
8-K Open Document | Data Open Filing FORM 8-K Mar 31, 2023 Mar 29, 2023 001-41232
10-K Open Document | Data Open Filing FORM 10-K Mar 30, 2023 Dec 31, 2022 001-41232
5 Open Document Open Filing FORM 5 Feb 14, 2023 Dec 31, 2022
5 Open Document Open Filing FORM 5 Feb 13, 2023 Dec 31, 2022
5 Open Document Open Filing FORM 5 Feb 13, 2023 Dec 31, 2022
SC 13G Open Document Open Filing SC 13G Feb 6, 2023 005-93904
10-Q Open Document | Data Open Filing FORM 10-Q Nov 14, 2022 Sep 30, 2022 001-41232
10-Q Open Document | Data Open Filing FORM 10-Q Aug 12, 2022 Jun 30, 2022 001-41232
8-K Open Document | Data Open Filing FORM 8-K Jul 26, 2022 Jul 21, 2022 001-41232
8-K Open Document | Data Open Filing FORM 8-K May 27, 2022 May 25, 2022 001-41232
10-Q Open Document | Data Open Filing FORM 10-Q May 13, 2022 Mar 31, 2022 001-41232
DEF 14A Open Document Open Filing FORM DEF 14A Apr 15, 2022 May 25, 2022 001-41232
10-K Open Document | Data Open Filing FORM 10-K Mar 22, 2022 Dec 31, 2021 001-41232
4 Open Document Open Filing FORM 4 Jan 21, 2022 Jan 21, 2022
4 Open Document Open Filing FORM 4 Jan 20, 2022 Jan 18, 2022
3 Open Document Open Filing FORM 3 Jan 20, 2022 Jan 18, 2022
4 Open Document Open Filing FORM 4 Jan 19, 2022 Jan 18, 2022
4 Open Document Open Filing FORM 4 Jan 19, 2022 Jan 18, 2022
4 Open Document Open Filing FORM 4 Jan 19, 2022 Jan 18, 2022
4 Open Document Open Filing FORM 4 Jan 19, 2022 Jan 18, 2022
4 Open Document Open Filing FORM 4 Jan 19, 2022 Jan 18, 2022
4 Open Document Open Filing FORM 4 Jan 19, 2022 Jan 18, 2022
4 Open Document Open Filing FORM 4 Jan 19, 2022 Jan 18, 2022
4 Open Document Open Filing FORM 4 Jan 19, 2022 Jan 18, 2022
8-K Open Document | Data Open Filing FORM 8-K Jan 19, 2022 Jan 18, 2022 001-41232
3 Open Document Open Filing FORM 3 Jan 18, 2022 Jan 18, 2022
3 Open Document Open Filing FORM 3 Jan 18, 2022 Jan 18, 2022
3 Open Document Open Filing FORM 3 Jan 18, 2022 Jan 18, 2022
3 Open Document Open Filing FORM 3 Jan 18, 2022 Jan 18, 2022
3 Open Document Open Filing FORM 3 Jan 18, 2022 Jan 18, 2022
3 Open Document Open Filing FORM 3 Jan 18, 2022 Jan 18, 2022
3 Open Document Open Filing FORM 3 Jan 18, 2022 Jan 18, 2022
3 Open Document Open Filing FORM 3 Jan 18, 2022 Jan 18, 2022
3 Open Document Open Filing FORM 3 Jan 18, 2022 Jan 18, 2022
CERT Open Document Open Filing Jan 18, 2022 001-41232
8-A12B Open Document Open Filing FORM 8-A12B Jan 18, 2022 001-41232
8-K Open Document | Data Open Filing FORM 8-K Jan 12, 2022 Jan 12, 2022 333-259483
8-K Open Document | Data Open Filing FORM 8-K Jan 3, 2022 Jan 3, 2022 333-259483
10-Q Open Document | Data Open Filing 10-Q Dec 23, 2021 Sep 30, 2021 333-259483
8-K Open Document | Data Open Filing FORM 8K DATED NOVEMBER 10, 2021 Nov 12, 2021 Nov 10, 2021 333-259483
424B3 Open Document Open Filing FORM 424(B)(3) Nov 12, 2021 333-259483
EFFECT Open Document Open Filing Nov 10, 2021 333-259483
CORRESP Open Document Open Filing Nov 8, 2021
CORRESP Open Document Open Filing Nov 8, 2021
S-1/A Open Document Open Filing FORM S-1/A Nov 4, 2021 333-259483
CORRESP Open Document Open Filing Oct 18, 2021
S-1/A Open Document Open Filing FORM S-1/A Oct 18, 2021 333-259483
UPLOAD Open Document Open Filing Oct 8, 2021
S-1 Open Document Open Filing FORM S-1 Sep 13, 2021 333-259483