NSTS Bancorp, Inc. (NSTS) Insider Trading Disclosures
NSTS Bancorp, Inc. (NSTS) is a publicly traded company on the Nasdaq, categorized under SIC 6035 (Savings Institution, Federally Chartered). Access real-time SEC filings, 10-K annual reports, 10-Q quarterlies, 8-K current reports, PCAOB auditor history, and executive compensation disclosures.
Ticker: NSTS
CIK: 1881592
Exchange: Nasdaq
SIC 6035: Savings Institution, Federally Chartered
Fiscal Year End: 12/31
Independent PCAOB Auditor
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Audit Firm
Plante & Moran, PLLC
Auditor SinceSince 12/31/2020 12:00:00 AM
Lead Engagement PartnerChristian Ritter
Audit LocationChicago, Illinois, United States
Latest SEC EDGAR Filings
Showing 10-K, 10-Q, 8-K, Form 4, and other SEC submissions| Form | Filing Date | Reporting Period | Description | Accession Number | Actions |
|---|---|---|---|---|---|
| 15-12G | 2026-10-13 | — | FORM 15-12G | 0001437749-26-032519 | View SEC Doc Filr Page |
| 4 | 2026-10-02 | 2026-10-01 | FORM 4 | 0001437749-26-031847 | View SEC Doc Filr Page |
| 4 | 2026-10-02 | 2026-10-01 | FORM 4 | 0001437749-26-031846 | View SEC Doc Filr Page |
| 4 | 2026-10-02 | 2026-10-01 | FORM 4 | 0001437749-26-031845 | View SEC Doc Filr Page |
| 4 | 2026-10-02 | 2026-10-01 | FORM 4 | 0001437749-26-031844 | View SEC Doc Filr Page |
| 4 | 2026-10-02 | 2026-10-01 | FORM 4 | 0001437749-26-031843 | View SEC Doc Filr Page |
| 4 | 2026-10-02 | 2026-10-01 | FORM 4 | 0001437749-26-031842 | View SEC Doc Filr Page |
| 4 | 2026-10-02 | 2026-10-01 | FORM 4 | 0001437749-26-031841 | View SEC Doc Filr Page |
| 4 | 2026-10-02 | 2026-10-01 | FORM 4 | 0001437749-26-031840 | View SEC Doc Filr Page |
| 4 | 2026-10-02 | 2026-10-01 | FORM 4 | 0001437749-26-031839 | View SEC Doc Filr Page |
| SCHEDULE 13G/A | 2026-10-02 | — | SCHEDULE 13G/A Filing | 0001963358-26-000002 | View SEC Doc Filr Page |
| S-8 POS | 2026-10-01 | — | FORM S-8 POS | 0001437749-26-031707 | View SEC Doc Filr Page |
| 25-NSE | 2026-10-01 | — | 25-NSE Filing | 0001354457-26-000931 | View SEC Doc Filr Page |
| 8-K | 2026-10-01 | 2026-09-29 | FORM 8-K | 0001437749-26-031662 | View SEC Doc Filr Page |
| DEFM14A | 2026-08-31 | — | FORM DEFM14A | 0001437749-26-029313 | View SEC Doc Filr Page |
| PREM14A | 2026-08-19 | 2026-08-19 | FORM PREM14A | 0001437749-26-028538 | View SEC Doc Filr Page |
| 10-Q | 2026-08-13 | 2026-06-30 | FORM 10-Q | 0001437749-26-027675 | View SEC Doc Filr Page |
| 8-K | 2026-06-04 | 2026-06-01 | FORM 8-K | 0001437749-26-019566 | View SEC Doc Filr Page |
| 8-K | 2026-06-01 | 2026-05-27 | FORM 8-K | 0001437749-26-019044 | View SEC Doc Filr Page |
| 10-Q | 2026-05-14 | 2026-03-31 | FORM 10-Q | 0001437749-26-017061 | View SEC Doc Filr Page |
| DEFA14A | 2026-05-12 | — | FORM DEFA14A | 0001437749-26-016471 | View SEC Doc Filr Page |
| 8-K | 2026-05-12 | 2026-05-12 | FORM 8-K | 0001437749-26-016470 | View SEC Doc Filr Page |
| DEFA14A | 2026-04-17 | — | FORM DEFA14A | 0001437749-26-012692 | View SEC Doc Filr Page |
| DEF 14A | 2026-04-17 | 2026-05-27 | FORM DEF 14A | 0001437749-26-012691 | View SEC Doc Filr Page |
| 8-K | 2026-04-09 | 2026-04-04 | FORM 8-K | 0001437749-26-011896 | View SEC Doc Filr Page |