---
schema_version: "secwatch.filing_event.v1"
accession: "0001193125-26-199469"
form_type: "8-K"
ticker: "COSO"
cik: "0001297107"
company_name: "CoastalSouth Bancshares, Inc."
filed_at: "2026-05-01T23:59:59+00:00"
generated_at: "2026-05-15T00:14:52.014970+00:00"
event_type: "other_material"
sentiment: "positive"
materiality_score: 0.6
calibrated_materiality_score: 0.6
confidence: "high"
source: SEC EDGAR
---

# CoastalSouth Bancshares authorizes $15M stock repurchase plan through April 2027

## Summary
- Board authorized repurchase of up to $15 million of common stock.
- Plan effective May 1, 2026, expires April 30, 2027, unless extended by Board.
- Repurchases may be made in open market, privately, or via Rule 10b5-1 trading plans.
- Company is not obligated to repurchase any specific amount; plan may be suspended or discontinued.

## SEC filing metadata
- accession: 0001193125-26-199469
- form_type: 8-K
- ticker: COSO
- cik: 0001297107
- company_name: CoastalSouth Bancshares, Inc.
- filed_at: 2026-05-01T23:59:59+00:00
- event_type: other_material
- sentiment: positive
- materiality_score: 0.6
- calibrated_materiality_score: 0.6
- confidence: high
- sec_items: 7.01, 8.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1297107/000119312526199469/0001193125-26-199469-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1297107/000119312526199469/coso-20260430.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001193125-26-199469
- JSON: https://secwatch.observer/filing/0001193125-26-199469.json
- Plain text: https://secwatch.observer/filing/0001193125-26-199469.txt

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