Kirk E. Kleiser - 10 Jun 2025 Form 4 Insider Report for Catalyst Bancorp, Inc. (CLST)

Role: Director
Signature: /s/ Jutta Codori by P.O.A. for Kirk E. Kleiser
Issuer symbol: CLST
Transactions as of: 10 Jun 2025
Net transactions value: $0
Form type: 4
Filing time: 12 Jun 2025, 17:51:51 UTC
Previous filing: 22 Nov 2024
Next filing: 13 Jun 2025
SEC: View on sec.gov

Key filing fact

Kirk E. Kleiser filed Form 4 for Catalyst Bancorp, Inc. (CLST) on 12 Jun 2025.

Key facts

This page summarizes Kirk E. Kleiser's Form 4 filing for Catalyst Bancorp, Inc. (CLST).
2 reported transactions and 2 derivative rows are listed below.
Filing timestamp: 12 Jun 2025, 17:51.

Change

Previous filing in this sequence was filed on 22 Nov 2024.
Current net transaction value: $0.

Research use

This tells you what this filing adds before you inspect full transaction and derivative tables.
You can trace every row back to the original SEC filing document.

Evidence

Filed on Form 4

Ownership activity is grounded in SEC Form 4 disclosures.

See Original Filing

Reporting Owners (1)

CIK 0001885818 Primary reporting owner

Kleiser Kirk E.

Relationship: Director
Address: C/O CATALYST BANCORP INC, 235 N COURT ST, OPELOUSAS
Signature: /s/ Jutta Codori by P.O.A. for Kirk E. Kleiser
Signature date: 12 Jun 2025

Transactions Table

CLST transaction

Common Stock

Award

Transaction value: $0
Shares: +1,058
Change %: +4.5%
Price: $0.000000
Shares after: 24,522
Date: 10 Jun 2025
Ownership: Direct
Footnotes: F1, F2

CLST holding

Common Stock

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after: 12,799
Date: 10 Jun 2025
Ownership: By IRA

CLST holding

Common Stock

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after: 1,000
Date: 10 Jun 2025
Ownership: By LLC
Footnotes: F3

CLST holding

Common Stock

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after: 2,800
Date: 10 Jun 2025
Ownership: By Spouse in IRA

CLST holding

Common Stock

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after: 5,000
Date: 10 Jun 2025
Ownership: By LLC
Footnotes: F4

CLST holding

Common Stock

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after: 4,400
Date: 10 Jun 2025
Ownership: By Corporation
Footnotes: F5

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

CLST transaction Derivative

Stock Option (Right to Buy)

Award

Transaction value: $0
Shares: +2,645
Change %
Price: $0.000000
Shares after: 2,645
Date: 10 Jun 2025
Ownership: Direct
Underlying class: Common Stock
Underlying amount: 2,645
Exercise price: $12.08
Footnotes: F7

CLST holding Derivative

Stock Option (Right to Buy)

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after: 21,160
Date: 10 Jun 2025
Ownership: Direct
Underlying class: Common Stock
Underlying amount: 21,160
Exercise price: $13.30
Footnotes: F6

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id	Content
F1	Represents the grant of shares pursuant to the Issuer's 2022 Recognition and Retention Plan and Trust Agreement that vest 20% per year commencing on June 10, 2026.
F2	Includes 5,080 shares granted pursuant to the Issuer's 2022 Recognition and Retention Plan and Trust Agreement that reflect the unvested portion of a grant amount originally covering 8,464 shares that commenced vesting 20% per year on September 1, 2023.
F3	The 1,000 shares are held by the K&G On the GEAUX LLC of which the reporting person is a senior managing member and 60% owner.
F4	The 5,000 shares are held by the K Kleiser LLC of which the reporting person is the sole member.
F5	The 4,400 shares are held by Kleiser Enterprises, Inc of which the reporting person is a senior managing member and 60% owner.
F6	The options are vesting at a rate of 20% per year commenced on September 1, 2023.
F7	The options vest at a rate of 20% per year commencing on June 10, 2026.