Joseph Stilwell - 23 Oct 2025 SCHEDULE 13D Report for Catalyst Bancorp, Inc. Common Stock, par value $0.01 per share (CLST)

Filing Manager
Joseph Stilwell
Reporting Manager
Stilwell Activist Fund, L.P.
Security
Catalyst Bancorp, Inc. Common Stock, par value $0.01 per share
Symbol
CLST
Shares outstanding
4,153,519 shares
Disclosed Ownership
215,983 shares
Ownership
5.2%
Form type
SCHEDULE 13D
Filing time
30 Oct 2025, 19:13:50 UTC
Date of event
23 Oct 2025
Next filing
12 Jan 2026
SEC
View on sec.gov

Reporting Managers (5)

Name Ownership Shares Owned sole voting power shared voting power Signature Title CIK
Stilwell Activist Fund, L.P. 5.2% 215,983 0 215,983 /s/ Megan Parisi Megan Parisi, Member of Stilwell Value LLC, its General Partner 0001564452
Stilwell Activist Investments, L.P. 5.2% 215,983 0 215,983 /s/ Megan Parisi Megan Parisi, Member of Stilwell Value LLC, its General Partner 0001573720
STILWELL PARTNERS L P 5.2% 215,983 0 215,983 /s/ Megan Parisi Megan Parisi, Member of Stilwell Value LLC, its General Partner 0001048212
Stilwell Value LLC 5.2% 215,983 0 215,983 /s/ Megan Parisi Megan Parisi, Member 0001397076
STILWELL JOSEPH 5.2% 215,983 0 215,983 /s/ Joseph Stilwell Joseph Stilwell* 0001113303