AUBN director buys 54 shares at $27.48 on 10/08/2025

William F. Ham Jr., a director of Auburn National Bancorporation, Inc. (AUBN), reported two open-market purchases on 10/08/2025.

Rhea-AI Filing Summary

William F. Ham Jr., a director of Auburn National Bancorporation, Inc. (AUBN), reported two open-market purchases on 10/08/2025. He acquired 45 shares at $27.4849 and 9 shares at $27.4207, leaving him with 4,909 and 4,918 shares respectively after each transaction; 300 shares are held indirectly by his spouse. The filing is signed on 10/09/2025 and notes DRIP/OCP as the remark.

Positive

• Insider purchase by a director: 54 shares acquired on 10/08/2025
• Transparent disclosure of indirect ownership: 300 shares held by spouse
• Purchase prices disclosed: $27.4849 and $27.4207, allowing clear auditability

Negative

• None.

Insights

Corporate Governance Analyst

Director executed small purchases totaling 54 shares via DRIP/OCP on 10/08/2025.

The transactions are coded P indicating purchases and were executed at prices of $27.4849 and $27.4207, consistent with routine share-acquisition activity such as a dividend reinvestment plan or officer/employee purchase program. The filing shows 300 shares held indirectly by a spouse, which is disclosed to clarify beneficial ownership.

The scale is modest relative to typical market-moving insider trades, so near-term market impact is likely limited; investors can note the director-level purchase as a routine insider accumulation on 10/08/2025.

Insider Trade Summary

Net Buyer: 54 shares

Net Buy 3 txns

Insider HAM WILLIAM F JR

Role Director

Bought 54 shs ($1K)

Type	Security	Shares	Price	Value
Purchase	common stock, par value $0.1	45	$27.4849	$1K
Purchase	common stock	9	$27.4207	$246.79
holding	common stock	--	--	--

Holdings After Transaction: common stock, par value $0.1 — 4,909 shares (Direct); common stock — 4,918 shares (Direct); common stock — 300 shares (Indirect, spouse)

FAQ

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

What did AUBN director William F. Ham Jr. report on Form 4?

He reported two purchases on 10/08/2025: 45 shares at $27.4849 and 9 shares at $27.4207, with 300 shares indirectly owned by his spouse.

What is the total number of shares William F. Ham Jr. purchased?

He purchased a total of 54 shares on 10/08/2025.

What does the transaction code 'P' mean on the Form 4?

Code P indicates a purchase of securities; in this filing both reported transactions are purchases.

Does the filing indicate any indirect holdings for William F. Ham Jr.?

Yes, the filing discloses 300 shares as indirectly owned by his spouse.

Was the Form 4 signed and when?

Yes; the filing is signed by William F. Ham, Jr. on 10/09/2025.

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

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Accepted by SEC EDGAR 10/09/2025 - 11:48 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^*

HAM WILLIAM F JR

(Last) (First) (Middle)

P. O. BOX 3110

(Street)

AUBURN AL 36831-3110

(City) (State) (Zip)

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)

3. Date of Earliest Transaction (Month/Day/Year)
10/08/2025

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 stock, par value $0.1	10/08/2025		P		45	A	$27.4849	4,909	D
common stock	10/08/2025		P		9	A	$27.4207	4,918	D
common stock								300	I	spouse

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/ William F. Ham, Jr.	10/09/2025
	** 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.