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NSTS — NSTS Bancorp, Inc. SEC Filings | FilingIndex

NSTSNasdaq

NSTS Bancorp, Inc.

Savings Institution, Federally Chartered · CIK 1881592

NSTS Bancorp, Inc. is a savings and loan holding company regulated by the Federal Reserve Board

red 8-K · 90d

+ Watch View on EDGAR ↗

$67M

Market cap

$13.78

Last close

0.0%

1D

+0.3%

5D

2K

Volume

Price · last 39 sessions+7.9%

May 4L $12.50 · H $13.84Jun 29

55

Total filings

Jun 4, 2026

Last filing

12/31

Fiscal year end

All 8-K · 22 10-Q · 14 10-K · 5 DEF 14A · 5 DEFA14A · 5 S-1/A · 2 S-1 · 1 SC 13G · 1

8-KCompany UpdateJun 4, 2026 8-KShareholder VoteJun 1, 2026 10-QFORM 10-QMay 14, 2026 DEFA14AFORM DEFA14AMay 12, 2026 8-KMaterial Agreement · Reg FD DisclosureMay 12, 2026 DEFA14A

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FORM DEFA14A

Apr 17, 2026

DEF 14AFORM DEF 14AApr 17, 2026

8-KExecutive Change · Company UpdateApr 9, 2026

10-KFORM 10-KMar 27, 2026

10-QFORM 10-QNov 13, 2025

10-QFORM 10-QAug 14, 2025

8-KExecutive ChangeJun 18, 2025

8-KShareholder VoteMay 22, 2025

10-QFORM 10-QMay 14, 2025

DEFA14AFORM DEFA14AApr 11, 2025

DEF 14AFORM DEF 14AApr 11, 2025

10-KFORM 10-KMar 28, 2025

8-KDelisting NoticeFeb 10, 2025

10-QFORM 10-QNov 13, 2024

10-QFORM 10-QAug 9, 2024

8-KShareholder VoteMay 24, 2024

10-QFORM 10-QMay 13, 2024

DEFA14AFORM DEFA14AApr 22, 2024

8-KExecutive ChangeApr 22, 2024

DEFA14AFORM DEFA14AApr 5, 2024

DEF 14AFORM DEF 14AApr 5, 2024

10-KFORM 10-KMar 28, 2024

8-KCompany UpdateDec 22, 2023

8-KCompany UpdateDec 21, 2023

10-QFORM 10-QNov 13, 2023

8-KDelisting NoticeNov 3, 2023

8-KCompany UpdateOct 6, 2023

10-QFORM 10-QAug 11, 2023

8-KExecutive ChangeJun 16, 2023

8-KExecutive Change · Shareholder VoteMay 26, 2023

10-QFORM 10-QMay 12, 2023

DEF 14AFORM DEF 14AApr 14, 2023

8-KBylaw Amendment · Company UpdateMar 31, 2023

10-KFORM 10-KMar 30, 2023

SC 13GSC 13GFeb 6, 2023

10-QFORM 10-QNov 14, 2022

10-QFORM 10-QAug 12, 2022

8-KExecutive ChangeJul 26, 2022

8-KShareholder VoteMay 27, 2022

10-QFORM 10-QMay 13, 2022

DEF 14AFORM DEF 14AApr 15, 2022

10-KFORM 10-KMar 22, 2022

8-KCompany UpdateJan 19, 2022

8-KCompany UpdateJan 12, 2022

8-KCompany UpdateJan 3, 2022

10-Q10-QDec 23, 2021

8-KMaterial AgreementNov 12, 2021

S-1/AFORM S-1/ANov 4, 2021

S-1/AFORM S-1/AOct 18, 2021

S-1FORM S-1Sep 13, 2021

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+4.7%

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