Director at Isabella Bank (NASDAQ: ISBA) awarded 18 new shares

Rhea-AI Filing Summary

Sackett Brian Roy reported acquisition or exercise transactions in this Form 4 filing.

Isabella Bank Corp director Brian Roy Sackett received a grant of 18 shares of common stock on March 2, 2026. The award was recorded at a price of $48.54 per share and increased his directly held stake to 4,177.297 common shares.

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

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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^*

Sackett Brian Roy

(Last) (First) (Middle)

6402 80TH AVENUE

(Street)

MECOSTA MI 49332

(City) (State) (Zip)

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)

3. Date of Earliest Transaction (Month/Day/Year)
03/02/2026

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	03/02/2026		A		18	A	$48.54	4,177.297	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	03/04/2026
	** 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.
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FAQ

What insider transaction did ISBA director Brian Roy Sackett report?

Director Brian Roy Sackett reported receiving a grant of 18 Isabella Bank Corp common shares. The award was recorded at $48.54 per share, increasing his directly held ownership position to a total of 4,177.297 common shares after the transaction.

Was the ISBA insider Form 4 a stock purchase or a grant?

The Form 4 for Isabella Bank Corp shows a grant or award acquisition, not an open-market stock purchase. Director Brian Roy Sackett received 18 common shares as a grant, coded “A” for grant, award, or other acquisition in the insider reporting details.

How many ISBA shares does Brian Roy Sackett own after this grant?

After receiving the 18-share grant, Brian Roy Sackett directly owns 4,177.297 Isabella Bank Corp common shares. This figure reflects his total direct holdings immediately following the reported grant transaction on March 2, 2026, as disclosed in the Form 4 filing.

What price was used for the ISBA insider share grant?

The grant of 18 Isabella Bank Corp common shares to director Brian Roy Sackett was reported at $48.54 per share. This price is the value used for reporting the transaction and does not indicate an open-market trade or cash purchase in the public market.

What does transaction code “A” mean in the ISBA Form 4?

In this Isabella Bank Corp Form 4, transaction code “A” indicates a grant, award, or other acquisition of stock. It confirms that Brian Roy Sackett received 18 common shares as an equity award rather than buying them in a standard open-market purchase.