SCHEDULE 13D/A Filed 2026-08-27 Event 2026-08-27 SEC 0000921895-26-002340 →

Stilwell Joseph → Catalyst Bancorp, Inc. CLST

Stake: — Shares: 364,085 Class: Common Stock, par value $0.01 per share

Item 4 — Purpose of Transaction

Not extracted from this filing — typically because it's an amendment (13D/A) and Item 4 is unchanged from the parent filing. Read the raw SEC filing →

Cross-References

Insider Activity (last 365d)

14 transactions

12 buys · 2 sales · 0 awards/exercises

Issuer Cluster

3 13D/G filings on this issuer

2 other filings besides this one

Filer Track Record

72 filings by this filer

71 other filings in the data moat

Short Interest · settle 2026-08-14

DTC 3.51

7,498 shares short · +4.2% vs prior

Form 4 Insider Transactions · last 365d

Date	Insider	Role	Type	Shares	Price	Value
2026-06-10	Kleiser Kirk E.	director	Sale	5,000	$16.04	$80K
2026-06-10	Kleiser Kirk E.	director	Sale	1,000	$16.04	$16K
2026-06-10	Kleiser Kirk E.	director	Award	1,058	—	—
2026-06-10	Kleiser Kirk E.	director	Buy	2,850	$16.13	$46K
2026-06-10	Kleiser Kirk E.	director	Buy	2,350	$16.09	$38K
2026-06-10	Kleiser Kirk E.	director	Buy	1,000	$16.11	$16K
2026-06-10	Zanco Joseph B	director, officer	Award	5,290	—	—
2026-06-10	Zanco Joseph B	director, officer	Award	13,225	$15.96	$211K
2026-06-10	LeBouef Craig C.	director	Award	1,058	—	—
2026-06-10	LeBouef Craig C.	director	Award	2,645	$15.96	$42K
2026-06-10	Lafleur Frederick R.	director	Award	1,058	—	—
2026-06-10	Lafleur Frederick R.	director	Award	2,645	$15.96	$42K
2026-06-10	Kidder Todd A.	director	Award	1,058	—	—
2026-06-10	Kidder Todd A.	director	Award	2,645	$15.96	$42K

Other 13D/G Filings on Catalyst Bancorp, Inc.

Filed	Form	Filer	Stake	Shares
2026-04-13	SCHEDULE 13D/A	Stilwell Joseph	8.60%	348,590	view →
2026-01-12	SCHEDULE	Stilwell Joseph	6.30%	260,009	view →

Other Filings by Stilwell Joseph

Filed	Form	Issuer	Stake	Shares
2026-08-19	SCHEDULE 13D/A	Wheeler Real Estate Investment Trust, Inc.	—	2,433,708	view →
2026-08-06	SCHEDULE 13D	CSB Financial Inc.	9.90%	139,000	view →
2026-08-04	SCHEDULE 13D/A	PEOPLES FINANCIAL CORP /MS/	—	795,745	view →
2026-07-09	SCHEDULE 13D/A	Central Plains Bancshares, Inc. CPBI	9.70%	406,874	view →
2026-06-23	SCHEDULE 13D/A	Central Plains Bancshares, Inc. CPBI	—	406,874	view →
2026-05-20	SCHEDULE 13D/A	Central Plains Bancshares, Inc. CPBI	8.70%	366,901	view →
2026-04-13	SCHEDULE 13D/A	Catalyst Bancorp, Inc. CLST	8.60%	348,590	view →
2026-01-22	SCHEDULE	PEOPLES FINANCIAL CORP /MS/ PFBX	15.00%	691,112	view →
2026-01-12	SCHEDULE	Catalyst Bancorp, Inc. CLST	6.30%	260,009	view →
2025-04-02	SCHEDULE	KINGSWAY FINANCIAL SERVICES INC KFS	21.60%	5,968,290	view →
2025-02-14	SCHEDULE	KINGSWAY FINANCIAL SERVICES INC KFS	25.20%	6,968,290	view →
2025-01-27	SCHEDULE	PEOPLES FINANCIAL CORP /MS/ PFBX	14.00%	647,264	view →
2024-01-22	SC	PEOPLES FINANCIAL CORP /MS/ PFBX	—	—	view →
2023-10-31	SC	Provident Bancorp, Inc. /MD/	—	—	view →
2023-10-03	SC	PEOPLES FINANCIAL CORP /MS/ PFBX	—	—	view →
2023-10-02	SC	Wheeler Real Estate Investment Trust, Inc. WHLRL	—	—	view →
2023-05-12	SC	Sound Financial Bancorp, Inc. SFBC	—	—	view →
2023-03-14	SC	KINGSWAY FINANCIAL SERVICES INC KFS	—	—	view →
2023-01-25	SC	PEOPLES FINANCIAL CORP /MS/ PFBX	—	—	view →
2022-09-21	SC	Cincinnati Bancorp, Inc.	—	—	view →

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