---
schema_version: "secwatch.filing_event.v1"
accession: "0000897101-21-000937"
form_type: "8-K"
ticker: "NSTS"
cik: "0001881592"
company_name: "NSTS Bancorp, Inc."
filed_at: "2021-11-12T23:59:59+00:00"
generated_at: "2026-06-28T09:31:21.437331+00:00"
event_type: "other_material"
sentiment: "neutral"
materiality_score: 0.5
calibrated_materiality_score: 0.5
confidence: "high"
source: SEC EDGAR
---

# NSTS Bancorp enters Agency Agreement with KBW for stock offering in conversion

## Summary
- KBW will assist in marketing common stock during plan of conversion; sole manager for any syndicated community offering.
- KBW receives $25k management fee (credited against success fees); success fees: 1% subscription, 1.5% community, up to 6% syndicated.
- Expense reimbursement up to $130k-$155k; records agent fee $30k, $10k earned and paid already.
- Prospectus dated November 10, 2021; offering under Form S-1 (Registration No. 333-259483).

## SEC filing metadata
- accession: 0000897101-21-000937
- form_type: 8-K
- ticker: NSTS
- cik: 0001881592
- company_name: NSTS Bancorp, Inc.
- filed_at: 2021-11-12T23:59:59+00:00
- event_type: other_material
- sentiment: neutral
- materiality_score: 0.5
- calibrated_materiality_score: 0.5
- confidence: high
- sec_items: 1.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1881592/000089710121000937/0000897101-21-000937-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1881592/000089710121000937/nsts211106s4_8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0000897101-21-000937
- JSON: https://secwatch.observer/filing/0000897101-21-000937.json
- Plain text: https://secwatch.observer/filing/0000897101-21-000937.txt

This AI-assisted summary is a reading aid. Review the linked SEC EDGAR filing before relying on any specific claim.