Auburn National director David E. Housel buys 51 shares

The reported purchases were two direct transactions in common stock, priced separately at $27.41 and $27.70 per share.

Rhea-AI Filing Summary

Auburn National Bancorporation, Inc. director David E. Housel purchased 37 shares at $27.41 per share and 14 shares at $27.70 per share on September 30, 2026. Both transactions were direct purchases of common stock. No Rule 10b5-1 plan is reported.

Insider Trade Summary

Net Buyer: 51 shares

Net Buy 2 txns

Insider HOUSEL DAVID E

Role Director

Bought 51 shs ($1K)

Type	Security	Shares	Price	Value
Purchase	common stock, par value $0.1	37	$27.41	$1K
Purchase	common stock, par value $0.1	14	$27.70	$387.80

Holdings After Transaction: common stock, par value $0.1 — 9,368 shares (Direct)

Key Figures

Shares purchased: 37 shares Purchase price: $27.41 per share Shares purchased: 14 shares +1 more

4 metrics

Shares purchased 37 shares Direct purchase on September 30, 2026

Purchase price $27.41 per share Direct purchase on September 30, 2026

Shares purchased 14 shares Direct purchase on September 30, 2026

Purchase price $27.70 per share Direct purchase on September 30, 2026

FAQ

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

How many AUBN shares did director David E. Housel buy, and at what prices?

David E. Housel reported purchasing 51 shares on September 30, 2026: 37 shares at $27.41 per share and 14 shares at $27.70 per share.

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

Form 4 Insider Transactions: What Each Field Means →

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Available on EDGAR 10/02/2026 - 06:44 PM Accepted by SEC EDGAR 10/02/2026 - 06:44 PM 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^*

HOUSEL DAVID E

(Last) (First) (Middle)

P.O. BOX 3110

(Street)

AUBURN ALABAMA 36831-3110

(City) (State) (Zip)

UNITED STATES

(Country)

2. Issuer Name and Ticker or Trading Symbol
AUBURN NATIONAL BANCORPORATION, INC [ AUBN ]

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)
09/30/2026

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, par value $0.1	09/30/2026		P		37	A	$27.41	9,354	D
common stock, par value $0.1	09/30/2026		P		14	A	$27.7	9,368	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:

DRIP/OCP

	/s/ David Housel	10/02/2026
	** 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)