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NSTS BANCORP INC (NSTS)

Institutional ownership, SEC filings and insider activity

Sector: Financials · SEC CIK 0001881592 · EDGAR filings · Updated 2026-06-04

NSTS BANCORP INC (NSTS) has reported institutional ownership of 23.2%, with 21 institutional managers holding positions valued at $14.9M per the latest 13F reporting period. SEC filings include an active notice of delisting or failure to satisfy a continued listing rule (8-K Item 3.01).

Latest updates

• 2026-06-04 — Current report (8-K) filed
• 2026-06-01 — Current report (8-K) filed
• 2026-05-14 — Quarterly report (10-Q) filed
• 2026-05-12 — DEFA14A filed
• 2026-05-12 — Current report (8-K) filed
• 2026-04-17 — DEFA14A filed

Institutional ownership overview

According to SEC 13F filings tracked by Sightfile, NSTS BANCORP INC has 21 institutional holders and institutional ownership of 23.2%.

Insider activity

Insiders reported 0 transactions (0 buys, 0 sells) across 1 reporting insiders, with a net reported value of $0.

Data flags from SEC filings

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