Director Jeffrey Barnes granted 225 ISABELLA BANK (ISBA) shares as equity award

Rhea-AI Filing Summary

ISABELLA BANK CORP director Jeffrey J. Barnes received a grant of 225 shares of common stock at a value of $41.49 per share. This compensation-related award increased his direct holdings to 42,527.2397 shares, representing a routine, non-market acquisition rather than an open-market purchase.

Insider Trade Summary

1 transaction reported

Mixed 1 txn

Insider Barnes Jeffrey J

Role null

Type	Security	Shares	Price	Value
Grant/Award	common	225	$41.49	$9K

Holdings After Transaction: common — 42,527.24 shares (Direct, null)

Footnotes (1)

Key Figures

Shares granted: 225 shares Grant value per share: $41.49 per share Total shares after transaction: 42,527.2397 shares +2 more

5 metrics

Shares granted 225 shares Non-derivative common stock grant on June 1, 2026

Grant value per share $41.49 per share Transaction price per share for the equity award

Total shares after transaction 42,527.2397 shares Director’s direct holdings following the grant

Acquire transactions count 1 transaction Single grant, award, or other acquisition reported

Net buy/sell direction Neutral No buys or sells; only an award acquisition

Key Terms

Grant, award, or other acquisition, non-derivative, transaction code A, direct ownership

4 terms

Grant, award, or other acquisition financial

"transaction_code_description: "Grant, award, or other acquisition""

non-derivative financial

"transaction_type: "non-derivative""

transaction code A financial

"transaction_code: "A""

direct ownership financial

"ownership_type: "direct""

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Form 4 Insider Transactions: What Each Field Means →

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^*

Barnes Jeffrey J

(Last) (First) (Middle)

4382 W. JORDAN RD.

(Street)

WEIDMAN MICHIGAN 48893

(City) (State) (Zip)

UNITED STATES

(Country)

2. Issuer Name and Ticker or Trading Symbol
ISABELLA BANK CORP [ ISBA ]

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

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

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
06/01/2026

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	06/01/2026		A		225	A	$41.49	42,527.2397	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:

Remarks:

	/s/ Jennifer L. Gill, By Power of Attorney	06/03/2026
	** 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)

FAQ

What insider transaction did ISABELLA BANK CORP (ISBA) report for Jeffrey J. Barnes?

ISABELLA BANK CORP reported that director Jeffrey J. Barnes received a grant of 225 common shares. The award was recorded at $41.49 per share and classified as a grant, award, or other acquisition, indicating it is compensation-related rather than an open-market trade.

Was the ISBA insider transaction by Jeffrey J. Barnes a market purchase or a grant?

The transaction was a grant, not an open-market purchase. It is coded as an “A” transaction for grant, award, or other acquisition, with a transaction action of grant or award acquisition, reflecting equity-based compensation to the director instead of a discretionary stock purchase.

How many ISABELLA BANK CORP shares does Jeffrey J. Barnes hold after this Form 4 transaction?

Following the grant, Jeffrey J. Barnes directly holds 42,527.2397 shares of ISABELLA BANK CORP common stock. This figure includes the newly awarded 225 shares and represents his total reported direct ownership after the non-derivative equity award recorded on June 1, 2026.

What was the per-share value used for Jeffrey J. Barnes’s ISBA stock grant?

The 225-share grant to Jeffrey J. Barnes was valued at $41.49 per share. This price is the transaction price per share disclosed in the Form 4 for the non-derivative common stock award, providing a reference value for the equity-based compensation on that date.

Did the ISBA Form 4 filing show any stock sales or derivative exercises by Jeffrey J. Barnes?

The Form 4 shows no stock sales or derivative exercises. It reports a single non-derivative transaction coded as “A” for a grant or award acquisition, with zero sell transactions and no derivative positions listed in the derivativeSummary section for this reporting period.