---
schema_version: "secwatch.filing_event.v1"
accession: "0001104659-21-104003"
form_type: "8-K"
ticker: "CLST"
cik: "0001849867"
company_name: "Catalyst Bancorp, Inc."
filed_at: "2021-08-12T23:59:59+00:00"
generated_at: "2026-06-29T14:00:51.404569+00:00"
event_type: "other_material"
sentiment: "neutral"
materiality_score: 0.35
calibrated_materiality_score: 0.35
confidence: "high"
source: SEC EDGAR
---

# Catalyst Bancorp enters Agency Agreement with Piper Sandler for common stock offering

## Summary
- Piper Sandler will assist on best-efforts basis in subscription and community offerings of common stock.
- Fee: 0.90% for subscription offering and in-state community; 3.0% for out-of-state community; 5.5% for syndicated.
- Piper Sandler reimbursed up to $100k in expenses plus up to $70k as records agent.
- Offering is under previously filed S-1 registration statement (No. 333-254200).

## SEC filing metadata
- accession: 0001104659-21-104003
- form_type: 8-K
- ticker: CLST
- cik: 0001849867
- company_name: Catalyst Bancorp, Inc.
- filed_at: 2021-08-12T23:59:59+00:00
- event_type: other_material
- sentiment: neutral
- materiality_score: 0.35
- calibrated_materiality_score: 0.35
- confidence: high
- sec_items: 1.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1849867/000110465921104003/0001104659-21-104003-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1849867/000110465921104003/tm2124967d1_8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001104659-21-104003
- JSON: https://secwatch.observer/filing/0001104659-21-104003.json
- Plain text: https://secwatch.observer/filing/0001104659-21-104003.txt

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