CSB Bancorp officer reports custodial share change

CONN MARGARET L reported disposition transactions in this Form 4 filing.

Rhea-AI Filing Summary

CONN MARGARET L reported disposition transactions in this Form 4 filing.

CSB Bancorp, Inc. Corporate Secretary Margaret L. Conn reported a change in beneficial ownership of 35.284 common shares previously held in a custodial account under the Uniform Transfers to Minors Act; the custodianship terminated after her child reached the age of majority and these shares are no longer reported as indirectly owned. Following this change, she holds 2,361.3543 common shares directly, including allocations from the CSB Bancorp, Inc. Dividend Reinvestment Plan, and 3,418.2400 shares indirectly through The Commercial and Savings Bank of Millersburg’s Profit Sharing 401(k) Savings Retirement Plan.

Insider Trade Summary

Other: 35.284 shares

Other 3 txns

Insider CONN MARGARET L

Role Corporate Secretary

Type	Security	Shares	Price	Value
Other	Common Stock F1	35.284	$0.00	$0.00
holding	Common Stock F2	--	--	--
holding	Common Stock F3	--	--	--

Holdings After Transaction: Common Stock — 0 shares (Indirect, Custodial Account); Common Stock — 2,361.3543 shares (Direct); Common Stock — 3,418.24 shares (Indirect, By 401(k) Plan)

Footnotes (3)

1. F1. The securities previously reported as indirectly beneficially owned by the Reporting Person as custodian under the Uniform Transfers to Minors Act for her child are no longer reported because the custodianship terminated as the child has reached the age of majority.
2. F2. Allocated to the Reporting Person's account pursuant to a dividend reinvestment feature of the CSB Bancorp, Inc. Dividend Reinvestment Plan
3. F3. Allocated to the Reporting Person's account under The Commercial and Savings Bank of Millersburg's Profit Sharing 401(k) Savings Retirement Plan

Key Figures

Custodial shares no longer reported: 35.2840 shares Direct common shares held: 2361.3543 shares Indirect 401(k) shares held: 3418.2400 shares +1 more

4 metrics

Custodial shares no longer reported 35.2840 shares Common Stock previously reported in UTMA custodial account; custodianship terminated as child reached age of majority

Direct common shares held 2361.3543 shares Total direct ownership including allocations from CSB Bancorp, Inc. Dividend Reinvestment Plan

Indirect 401(k) shares held 3418.2400 shares Indirect ownership via The Commercial and Savings Bank of Millersburg's Profit Sharing 401(k) Savings Retirement Plan

Reported transaction price per share $0.0000 per share Price reported for the 35.2840 common shares associated with the custodial account change

Key Terms

Uniform Transfers to Minors Act, Dividend Reinvestment Plan, Profit Sharing 401(k) Savings Retirement Plan

3 terms

Uniform Transfers to Minors Act regulatory

"custodian under the Uniform Transfers to Minors Act for her child"

Dividend Reinvestment Plan financial

"Dividend Reinvestment Plan"

A dividend reinvestment plan lets shareholders automatically use cash dividends to buy more shares of the same company instead of receiving the money. It matters to investors because it turns regular payouts into a steady way to grow ownership and take advantage of compound returns—like having your savings automatically buy additional slices of a pie over time—while often reducing transaction costs and smoothing purchase timing.

Profit Sharing 401(k) Savings Retirement Plan financial

"Profit Sharing 401(k) Savings Retirement Plan"

FAQ

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

What insider transaction did CSB Bancorp (CSBB) report for Margaret L. Conn?

Corporate Secretary Margaret L. Conn reported a change in beneficial ownership of 35.284 CSB Bancorp common shares. The shares were in a custodial account under the Uniform Transfers to Minors Act that ended when her child reached majority, so they are no longer reported as indirectly owned.

How many CSB Bancorp (CSBB) shares does Margaret L. Conn now hold directly?

After the reported change, Margaret L. Conn holds 2,361.3543 CSB Bancorp common shares directly. This amount includes shares allocated to her account through the dividend reinvestment feature of the CSB Bancorp, Inc. Dividend Reinvestment Plan as noted in the disclosure.

What indirect CSB Bancorp (CSBB) holdings does Margaret L. Conn report through retirement plans?

Margaret L. Conn reports indirect ownership of 3,418.2400 CSB Bancorp common shares through The Commercial and Savings Bank of Millersburg’s Profit Sharing 401(k) Savings Retirement Plan. These shares are allocated to her retirement account and are reported as indirect beneficial ownership in the filing.

Why are 35.284 CSB Bancorp (CSBB) shares no longer reported as indirectly owned by Margaret L. Conn?

The 35.284 shares were previously reported as indirectly beneficially owned as custodian for her child under the Uniform Transfers to Minors Act. The custodianship terminated when the child reached the age of majority, so those shares are no longer included in her reported indirect holdings.

Was the CSB Bancorp (CSBB) insider transaction made under a Rule 10b5-1 trading plan?

The Rule 10b5-1 checkbox for this insider report was not marked as an affirmative trading plan, and the accompanying footnotes do not describe any Rule 10b5-1 or pre-arranged trading plan related to the reported change in beneficial ownership.

What types of accounts hold Margaret L. Conn’s CSB Bancorp (CSBB) shares?

Margaret L. Conn holds CSB Bancorp shares both directly and indirectly. Direct shares are in her own name, while indirect holdings include allocations from the company’s Dividend Reinvestment Plan and a Profit Sharing 401(k) Savings Retirement Plan sponsored by The Commercial and Savings Bank of Millersburg.

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

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Available on EDGAR 07/31/2026 - 11:21 AM Accepted by SEC EDGAR 07/31/2026 - 11:20 AM 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^*

CONN MARGARET L

(Last) (First) (Middle)

91 N. CLAY ST.

(Street)

MILLERSBURG OHIO 44654-1117

(City) (State) (Zip)

UNITED STATES

(Country)

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

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

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

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
07/31/2026

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	07/31/2026		J(1)		35.284(1)	D	$0.00	0.00	I	Custodial Account
Common Stock								2,361.3543(2)	D
Common Stock								3,418.24(3)	I	By 401(k) Plan

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. The securities previously reported as indirectly beneficially owned by the Reporting Person as custodian under the Uniform Transfers to Minors Act for her child are no longer reported because the custodianship terminated as the child has reached the age of majority.

2. Allocated to the Reporting Person's account pursuant to a dividend reinvestment feature of the CSB Bancorp, Inc. Dividend Reinvestment Plan

3. Allocated to the Reporting Person's account under The Commercial and Savings Bank of Millersburg's Profit Sharing 401(k) Savings Retirement Plan

	/s/ Margaret L. Conn	07/31/2026
	** 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)