Catalyst Bancorp chair awarded stock and options

Catalyst Bancorp, Inc. chairman of the board Todd A. Kidder reported new equity compensation grants.

Rhea-AI Filing Summary

Catalyst Bancorp, Inc. chairman of the board Todd A. Kidder reported new equity compensation grants. He received 1,058 shares of common stock on June 10, 2026 at a stated price of $0.00 per share, as an award that vests 20% per year starting June 10, 2027 under the 2022 Recognition and Retention Plan and Trust Agreement. He was also granted 2,645 stock options with an exercise price of $15.96 per share, vesting 20% per year beginning on the same date and expiring on June 10, 2036. After these awards, he directly holds 20,580 common shares, plus stock options to buy additional shares, and indirectly holds 10,000 shares through his spouse.

Insider Trade Summary

Grant/Award: 3,703 shares

Grant/Award 5 txns

Insider Kidder Todd A.

Role Director

Type	Security	Shares	Price	Value
holding	Stock Option (Right to Buy)	--	--	--
holding	Stock Option (Right to Buy)	--	--	--
holding	Common Stock	--	--	--
Grant/Award	Stock Option (Right to Buy)	2,645	$0.00	$0.00
Grant/Award	Common Stock	1,058	$0.00	$0.00

Holdings After Transaction: Stock Option (Right to Buy) — 26,450 contracts for 23,805 underlying shares (Direct); Common Stock — 20,580 shares (Direct); Common Stock — 10,000 shares (Indirect, By spouse)

Footnotes (6)

1. F1. Represents the grant of shares pursuant to the Issuer's 2022 Recognition and Retention Plan and Trust Agreement that vest at 20% per year commencing on June 10, 2027.
2. F2. Includes 847 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 1,058 shares that commenced vesting 20% per year on June 10, 2026.
3. F3. Includes 3,388 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.
4. F4. These options are vesting at a rate of 20% per year that commenced on September 1, 2023.
5. F5. These options are vesting at a rate of 20% per year that commenced on June 10, 2026.
6. F6. These options vest at a rate of 20% per year commencing on June 10, 2027.

Key Figures

Common shares granted: 1,058 shares New options granted: 2,645 options at $15.96 Direct common shares after grant: 20,580 shares +3 more

6 metrics

Common shares granted 1,058 shares Award of common stock on June 10, 2026

New options granted 2,645 options at $15.96 Stock Option (Right to Buy), expire June 10, 2036

Direct common shares after grant 20,580 shares Total direct holdings following non-derivative transaction

Indirect common shares 10,000 shares Held indirectly by spouse

Existing option position 1 2,645 underlying shares at $12.08 Stock options expiring June 10, 2035

Existing option position 2 21,160 underlying shares at $13.30 Stock options expiring September 1, 2032

Key Terms

2022 Recognition and Retention Plan and Trust Agreement, Stock Option (Right to Buy, vesting at a rate of 20% per year, unvested portion, +1 more

5 terms

2022 Recognition and Retention Plan and Trust Agreement financial

"granted pursuant to the Issuer's 2022 Recognition and Retention Plan and Trust Agreement"

Stock Option (Right to Buy financial

"security_title": "Stock Option (Right to Buy)"

vesting at a rate of 20% per year financial

"These options are vesting at a rate of 20% per year"

unvested portion financial

"reflect the unvested portion of a grant amount originally covering"

underlying security shares financial

"underlying_security_shares": "21160.0000""

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What did Catalyst Bancorp (CLST) chairman Todd A. Kidder report on this Form 4?

Todd A. Kidder reported receiving new equity compensation in Catalyst Bancorp. The filing shows a grant of common shares and stock options, along with updated totals of his direct and indirect holdings and remaining unexercised options in the company’s stock.

How many Catalyst Bancorp (CLST) common shares were granted to Todd A. Kidder?

Todd A. Kidder was granted 1,058 shares of Catalyst Bancorp common stock. These shares were awarded at a stated price of $0.00 per share and are structured to vest over time under the company’s 2022 Recognition and Retention Plan and Trust Agreement.

What stock options did Todd A. Kidder receive from Catalyst Bancorp (CLST)?

He received 2,645 stock options with an exercise price of $15.96 per share. These options vest 20% per year starting June 10, 2027 and expire June 10, 2036, providing long-dated rights to buy Catalyst Bancorp common stock at that fixed price.

What are Todd A. Kidder’s Catalyst Bancorp (CLST) share holdings after these grants?

After the reported grants, Todd A. Kidder directly holds 20,580 shares of Catalyst Bancorp common stock. In addition, the filing shows indirect ownership of 10,000 shares held by his spouse, along with several blocks of stock options representing rights to acquire more shares.

How do the vesting terms work for Todd A. Kidder’s new Catalyst Bancorp (CLST) awards?

Both the 1,058-share grant and the 2,645 new stock options vest at 20% per year. Vesting starts on June 10, 2027, meaning the awards become exercisable or fully owned gradually over five years if service and other plan conditions are satisfied.

What other stock options does Todd A. Kidder hold in Catalyst Bancorp (CLST)?

He holds options with exercise prices of $12.08 and $13.30 per share. These cover 2,645 and 21,160 underlying shares of Catalyst Bancorp common stock respectively, with stated expiration dates in 2035 and 2032 and vesting schedules described in the accompanying footnotes.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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Accepted by SEC EDGAR 06/11/2026 - 07:39 PM Learn about SEC filing dates

SEC Form 4

FORM 4

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

OMB APPROVAL

OMB Number:			3235-0287
Estimated average burden
hours per response:			0.5

Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

1. Name and Address of Reporting Person^*

Kidder Todd A.

(Last) (First) (Middle)

C/O CATALYST BANCORP INC

235 N COURT ST

(Street)

OPELOUSAS LOUISIANA 70570

(City) (State) (Zip)

UNITED STATES

(Country)

2. Issuer Name and Ticker or Trading Symbol
Catalyst Bancorp, Inc. [ CLST ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

X	Director		10% Owner
	Officer (give title below)	X	Other (specify below)
			CHAIRMAN OF THE BOARD

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
06/11/2026

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

4. If Amendment, Date of Original Filed (Month/Day/Year)

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price
Common Stock	06/10/2026		A(1)		1,058	A	$0	20,580(2)(3)	D
Common Stock								10,000	I	By spouse

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares
Stock Option (Right to Buy)	$13.3							(4)	09/01/2032	Common Stock	21,160		21,160	D
Stock Option (Right to Buy)	$12.08							(5)	06/10/2035	Common Stock	2,645		2,645	D
Stock Option (Right to Buy)	$15.96	06/10/2026		A		2,645		06/10/2027(6)	06/10/2036	Common Stock	2,645	$0	2,645	D

Explanation of Responses:

1. Represents the grant of shares pursuant to the Issuer's 2022 Recognition and Retention Plan and Trust Agreement that vest at 20% per year commencing on June 10, 2027.

2. Includes 847 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 1,058 shares that commenced vesting 20% per year on June 10, 2026.

3. Includes 3,388 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.

4. These options are vesting at a rate of 20% per year that commenced on September 1, 2023.

5. These options are vesting at a rate of 20% per year that commenced on June 10, 2026.

6. These options vest at a rate of 20% per year commencing on June 10, 2027.

	/s/ Jutta Codori by P.O.A. for Todd A Kidder	06/11/2026
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.
* Form 4: SEC 1474 (03-26)