As of November 7, 2026, Catalyst Bancorp, Inc. is a publicly traded company (Nasdaq: CLST). The largest holder reporting an active stake on Schedule 13D is Stilwell Joseph, at 9%. No bankruptcy or receivership appears in its SEC Form 8-K filings. Passive holders reporting on Schedule 13G include Catalyst Bancorp, Inc. Employee Stock Ownership Plan (10.2%), Vanguard (5.28%) (Schedule 13D/A, August 27, 2026).
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Is Catalyst Bancorp, Inc. a real, registered company?
- Catalyst Bancorp, Inc. files with the SEC under CIK 1849867 (its SEC filings).
- Its shares are listed under the ticker CLST on Nasdaq (SEC company record).
- business address in Opelousas, Louisiana, as its SEC filings state.
- Court and bankruptcy records: see Before you sign or pay below.
Before you sign or pay
- Court and bankruptcy: No federal court case or bankruptcy filing found under Catalyst Bancorp, Inc. in our court records and SEC 8-K records (as of 2026-11-07).
- Ownership: 5%+ holders are reported on Schedule 13D or 13G; the latest names Stilwell Joseph (filed 2026-08-27).
Who are Catalyst Bancorp, Inc.'s owners and officers?
Catalyst Bancorp, Inc.: business address in Opelousas, Louisiana; industry Savings Institution, Federally Chartered (Schedule 13D/A, 2026-08-27).
| Report | Holder | Share |
|---|---|---|
| Schedule 13D/A, 2026-08-27 | Stilwell Joseph | 9% |
| Schedule 13G, 2026-04-29 | Vanguard Capital Management | 5.28% |
| Schedule 13D/A, 2026-04-13 | Stilwell Joseph | 8.6% |
| Schedule 13G/A, 2026-03-26 | The Vanguard Group | 0% |
| Schedule 13G/A, 2026-02-13 | Catalyst Bancorp, Inc. Employee Stock Ownership Plan | 10.2% |
| Schedule 13D/A, 2026-01-12 | Stilwell Joseph | 6.3% |
| Schedule 13D, 2025-10-30 | Stilwell Joseph | 5.2% |
Questions about who owns Catalyst Bancorp, Inc.
Who owns Catalyst Bancorp, Inc.?
On this page, 3 holders' latest ownership filings report 5% or more of Catalyst Bancorp, Inc.: Catalyst Bancorp, Inc. Employee Stock Ownership Plan (10.2%, Schedule 13G/A, filed 2026-02-13), Stilwell Joseph (9%, Schedule 13D/A, filed 2026-08-27) and Vanguard Capital Management (5.28%, Schedule 13G, filed 2026-04-29).
Who are the largest shareholders of Catalyst Bancorp, Inc.?
By the share each holder's latest filing reports, the largest holders of Catalyst Bancorp, Inc. on this page are Catalyst Bancorp, Inc. Employee Stock Ownership Plan (10.2%), Stilwell Joseph (9%) and Vanguard Capital Management (5.28%).
When did Catalyst Bancorp, Inc. Employee Stock Ownership Plan buy into Catalyst Bancorp, Inc.?
The filings give report dates, not purchase dates. The earliest filing from Catalyst Bancorp, Inc. Employee Stock Ownership Plan on this page is the Schedule 13G/A, filed 2026-02-13, reporting 10.2%. That earliest filing is itself an amendment, which updates an earlier report.
Is this an audit or a full list?
Neither. The ownership list on this page covers only Schedule 13D and 13G filings, which holders make once they own 5% or more of a class of shares (an amendment can report a stake that has since fallen below 5%); 7 such filings are shown here. It is not an audit and not a full cap table: holders who never reached 5% are not listed, and a stake can change after its latest filing.
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Which insiders own Catalyst Bancorp, Inc. shares?
Directors, officers and holders of 10% or more report their shares on Forms 3, 4 and 5. Each line is the latest such report, largest holding first.
- , the chief executive and president: 85,514.31 shares (2.1% of shares outstanding), 37,002 held directly and 48,512.31 indirectly (Form 4, 2026-09-02).
- , a director: 72,690 shares (1.8% of shares outstanding), 46,601 held directly and 26,089 indirectly (Form 4, 2026-11-06).
- , a director: 45,402 shares (1.1% of shares outstanding), 35,402 held directly and 10,000 indirectly (Form 4, 2026-06-11).
- , a director: 35,912 shares (0.89% of shares outstanding), 25,912 held directly and 10,000 indirectly (Form 4, 2026-06-11).
- , a director: 35,580 shares (0.88% of shares outstanding), 25,580 held directly and 10,000 indirectly (Form 4, 2026-06-11).
Shares outstanding: 4,033,791 as of 2026-08-12, from the company's latest SEC cover page.
How much has Catalyst Bancorp, Inc. raised?
Acquisitions reported on Form 8-K, Item 2.01: acquired Lakeside Bancshares, Inc. (2026-07-14).
Keep reading
More on Catalyst Bancorp, Inc. and the records around it.
Catalyst Bancorp, Inc. elsewhere on the record
- 5%+ stake filings Aug 2026
- Acquisition Jul 2026
Companies that share a holder
- Stilwell Activist Fund, L.P. also filed stake reports on 8 other companies: Wheeler Real Estate Investment Trust, Inc. (Aug 2026), CSB Financial Inc. (Aug 2026), PEOPLES FINANCIAL CORP /MS/ (Aug 2026)
- Vanguard Capital Management also filed stake reports on 1495 other companies: A10 Networks Inc (Oct 2026), Altisource Portfolio Solutions SA (Oct 2026), Alto Neuroscience Inc (Oct 2026)
- The Vanguard Group also filed stake reports on 2384 other companies: BellRing Brands, Inc. (Sep 2026), CAL-MAINE FOODS INC (Sep 2026), FTAI Aviation Ltd. (Sep 2026)
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