---
schema_version: "secwatch.filing_event.v1"
accession: "0001193125-26-425283"
form_type: "8-K"
ticker: "COSO"
cik: "0001297107"
company_name: "CoastalSouth Bancshares, Inc."
filed_at: "2026-10-19T20:27:55+00:00"
generated_at: "2026-10-19T20:29:04.184483+00:00"
event_type: "earnings"
sentiment: "neutral"
materiality_score: 0.45
calibrated_materiality_score: 0.45
confidence: "low"
source: SEC EDGAR
---

# CoastalSouth Q3 2026 earnings release absent from filing text; only investor deck cover page available

## Summary
- CoastalSouth Bancshares (NYSE: COSO) announced third quarter 2026 results for the quarter ended September 30, 2026, per a press release dated October 19, 2026.
- No financial figures — EPS, revenue, net interest margin, deposits, credit metrics or guidance — appear in the filing text; the Exhibit 99.1 earnings release itself is not included.
- The appended Exhibit 99.2 investor presentation contains only cover and disclosure pages, with no segment, capital-ratio or outlook data reproduced.
- That cover page still reads "Third Quarter 2025 Investor Presentation, October 20, 2025" beside a Q3 2026 label, so the deck's contents cannot be verified from this filing.
- Document signed by CFO & COO Anthony P. Valduga; registrant is an emerging growth company headquartered at 400 Galleria Parkway, Atlanta, Georgia.

## SEC filing metadata
- accession: 0001193125-26-425283
- form_type: 8-K
- ticker: COSO
- cik: 0001297107
- company_name: CoastalSouth Bancshares, Inc.
- filed_at: 2026-10-19T20:27:55+00:00
- event_type: earnings
- sentiment: neutral
- materiality_score: 0.45
- calibrated_materiality_score: 0.45
- confidence: low
- sec_items: 2.02, 7.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1297107/000119312526425283/0001193125-26-425283-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1297107/000119312526425283/coso-20261019.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001193125-26-425283
- JSON: https://secwatch.observer/filing/0001193125-26-425283.json
- Plain text: https://secwatch.observer/filing/0001193125-26-425283.txt

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