[Form 4] CSB Bancorp, Inc. Insider Trading Activity

Rhea-AI Filing Summary

CSB Bancorp, Inc. (CSBB) director reported additional ownership of company stock through recent transactions. On 11/17/2025, the reporting person acquired 150 shares of common stock at a price of $50 per share in a direct account and 100 shares of common stock at a price of $49.28 per share in an IRA, both coded as open market or dividend-related purchases. Following these transactions, the director beneficially owned 19,337.7939 shares directly, 16,380 shares through an IRA, 6,493.4251 shares through a legacy trust, and 1,720 shares through a spouse. A note explains that certain shares were allocated under the CSB Bancorp, Inc. Dividend Reinvestment Plan, indicating that part of the ownership increase came from reinvested dividends rather than cash purchases.

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^*

BAKER ROBERT K

(Last) (First) (Middle)

91 N CLAY ST

PO BOX 232

(Street)

MILLERSBURG OH 44654-1117

(City) (State) (Zip)

2. Issuer Name and Ticker or Trading Symbol
CSB Bancorp, Inc. [ CSBB ]

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

X	Director		10% Owner
	Officer (give title below)		Other (specify below)

3. Date of Earliest Transaction (Month/Day/Year)
11/17/2025

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

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

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

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	11/17/2025		P		150	A	$50	19,337.7939(1)	D
Common Stock	11/17/2025		P		100	A	$49.28	16,380	I	IRA
Common Stock								6,493.4251(1)	I	Legacy Trust
Common Stock								1,720	I	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

Explanation of Responses:

1. Allocated to the reporting person's account pursuant to a dividend reinvestment feature of the CSB Bancorp, Inc. Dividend Reinvestment Plan

	/s/ Robert K. Baker by Margaret L. Conn, Attorney-in-fact pursuant to Power of Attorney filed herewith	11/18/2025
	** 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.

FAQ

What did CSB Bancorp (CSBB) report on this Form 4 filing?

The filing reports that a director of CSB Bancorp, Inc. acquired additional shares of the company’s common stock on 11/17/2025 and discloses the director’s updated beneficial ownership across direct, IRA, trust, and spousal accounts.

How many CSB Bancorp (CSBB) shares did the director acquire in this transaction?

On 11/17/2025, the director acquired 150 shares of CSB Bancorp common stock at $50 per share in a direct account and 100 shares at $49.28 per share in an IRA.

What is the director’s total beneficial ownership in CSB Bancorp after the reported trades?

After the reported trades, the director beneficially owns 19,337.7939 shares directly, 16,380 shares through an IRA, 6,493.4251 shares in a legacy trust, and 1,720 shares through a spouse.

What was the transaction code used in the CSB Bancorp (CSBB) Form 4?

The transactions were reported with code P, indicating purchases of CSB Bancorp common stock as defined under the Form 4 transaction codes.

How were some of the CSB Bancorp (CSBB) shares obtained by the director?

The explanation notes that certain shares were allocated to the reporting person’s account pursuant to a dividend reinvestment feature of the CSB Bancorp, Inc. Dividend Reinvestment Plan.

Does this CSB Bancorp Form 4 report any derivative securities like options or warrants?

The section for derivative securities (Table II) is present but shows no reported derivative transactions or derivative holdings for this filing.