[Form 4] Civista Bancshares, Inc. Insider Trading Activity

Rhea-AI Filing Summary

Nathan E. Weaks, identified as an officer of Civista Bancshares, Inc. (CIVB), reported transactions on 08/21/2025. The filing shows a purchase of 500 common shares at $19.85. After the reported activity, the filing lists 10,283 shares beneficially owned (indirect). The form also records a disposition of 3,339 shares held in an IRA. Transactions were signed by power of attorney on 08/21/2025.

Positive

• Officer purchase reported: 500 common shares acquired at $19.85, which can be interpreted as a direct insider purchase signal
• Filing executed and signed: Form 4 includes signature by power of attorney dated 08/21/2025, indicating timely disclosure

Negative

• Disposition recorded: 3,339 shares disposed from an IRA, which reduces the reporter's indirect holdings
• Lack of explanation: The form does not state reasons for the IRA disposition or reconcile prior holdings, limiting interpretability

Insights

Securities Analyst

TL;DR: Officer bought 500 shares at $19.85 while 3,339 IRA-held shares were disposed, leaving 10,283 indirectly owned.

The Form 4 records a small open-market purchase by an officer which can be viewed as a modest signal of personal conviction, although the purchase size is limited relative to typical market caps and may not be material to valuation. The separate line showing a 3,339-share disposition from an IRA is likely administrative or tax-related; the filing does not provide reasons. Net change in direct/indirect holdings is not explicitly reconciled in the form, so investors should not infer broader insider intent beyond these discrete transactions.

Corporate Governance Expert

TL;DR: Reporting complies with Section 16 disclosure requirements; filings show both acquisition and disposition without explanatory details.

The Form 4 appears complete for the reported transactions and includes the signature by power of attorney. It documents both an acquisition (Code P) and a disposition tied to an IRA, but provides no explanation for the IRA disposition. From a governance perspective, timely reporting is important and this form satisfies that obligation; however, it does not contain additional context about beneficial ownership structure or any 10b5-1 plan designation.

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
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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^*

Weaks Nathan E

(Last) (First) (Middle)

1514 COUNTY ROAD 4-1

(Street)

SWANTON OH 43558

(City) (State) (Zip)

2. Issuer Name and Ticker or Trading Symbol
CIVISTA BANCSHARES, INC. [ CIVB ]

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

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

3. Date of Earliest Transaction (Month/Day/Year)
08/21/2025

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	08/21/2025		P		500	A	$19.85	10,283	I	IRA
Common								3,339	D

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:

	/s/ Lori A. Castillo, By Power of Attorney	08/21/2025
	** 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 transactions did CIVB insider Nathan E. Weaks report on Form 4?

The filing reports a purchase of 500 common shares at $19.85 on 08/21/2025 and a disposition of 3,339 IRA-held shares.

How many CIVB shares does Nathan E. Weaks beneficially own after the reported transactions?

The Form 4 lists 10,283 shares beneficially owned (indirect) following the reported transaction(s).

Was the Form 4 signed and dated?

Yes. The form is signed by /s/ Lori A. Castillo, By Power of Attorney and dated 08/21/2025.

Does the Form 4 explain why 3,339 IRA shares were disposed?

No. The filing records the disposition of 3,339 IRA shares but provides no explanation for the disposition.

What transaction code denotes the purchase on this Form 4?

The purchase is reported with Transaction Code P, which denotes an open-market or private purchase.