Auburn National (AUBN) director adds 70 shares in open-market buy

Rhea-AI Filing Summary

Barrett J. Tutt, a director of Auburn National Bancorporation, bought a total of 70 shares of common stock on October 8, 2025 in two transactions classified as "Purchase in open market or private transaction" at $27.4849 and $27.4207 per share. Following these purchases, he directly owns 9,044 shares.

Insights

Insider Transactions Analyst

Small insider purchases via DRIP signal continued ownership alignment.

The director executed two purchases totaling 70 shares on 10/08/2025 at average price near $27.43, recorded under a reinvestment/ownership plan labeled "DRIP/OCP." These are direct purchases and increased reported beneficial ownership to 9,044 shares on the filing.

The transactions are routine and appear non‑derivative; their materiality is limited by the small share count relative to total outstanding shares. Monitor periodic Form 4 filings for larger or discretionary purchases that could carry greater market signal over a 90‑180 days horizon.

Insider Trade Summary

Net Buyer: 70 shares

Net Buy 2 txns

Insider Barrett J Tutt

Role Director

Bought 70 shs ($2K)

Type	Security	Shares	Price	Value
Purchase	common stock, par value $0.1	48	$27.4849	$1K
Purchase	common stock, par value $0.1	22	$27.4207	$603.26

Holdings After Transaction: common stock, par value $0.1 — 9,044 shares (Direct)

Key Figures

First purchase size: 48.0000 shares Second purchase size: 22.0000 shares Total shares purchased: 70 shares +1 more

4 metrics

First purchase size 48.0000 shares Non-derivative common stock purchase on October 8, 2025 at $27.4849 per share

Second purchase size 22.0000 shares Non-derivative common stock purchase on October 8, 2025 at $27.4207 per share

Total shares purchased 70 shares Combined non-derivative purchases reported in this Form 4; net-buy direction

Post-transaction direct holding 9,044 shares Canonical direct holding of common stock after reported transactions

Key Terms

common stock, par value $0.1, Purchase in open market or private transaction, direct

3 terms

common stock, par value $0.1 financial

"security_title: common stock, par value $0.1"

Purchase in open market or private transaction regulatory

"transaction_code_description: Purchase in open market or private transaction"

direct financial

"ownership_type: direct"

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

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Form 4 Insider Transactions: What Each Field Means →

Accepted by SEC EDGAR 10/09/2025 - 11:05 AM Learn about SEC filing dates

FAQ

What insider transaction did AUBN report for Barrett J. Tutt?

Barrett J. Tutt reported buying 70 shares of Auburn National common stock on October 8, 2025. The Form 4 lists two non-derivative purchases classified as "Purchase in open market or private transaction," indicating open-market style buying rather than option exercises or gifts.

How many AUBN shares did Barrett J. Tutt buy and at what prices?

Tutt purchased 70 shares of AUBN common stock in two trades: 48.0000 shares at $27.4849 per share and 22.0000 shares at $27.4207 per share. Both transactions are reported as non-derivative open-market or private purchases.

What is Barrett J. Tutts direct AUBN shareholding after this Form 4?

After these transactions, Tutt directly holds 9,044 shares of Auburn National common stock. This post-transaction balance is reported as his canonical holding and reflects only his direct, non-derivative ownership as of the filing.

Were Barrett J. Tutts AUBN purchases open-market transactions?

Yes. Each transaction is coded "P" with the description "Purchase in open market or private transaction". This indicates the buys were standard market or private trades in common stock, not option exercises, gifts, or tax-withholding related dispositions.

Did the AUBN Form 4 show any share sales by Barrett J. Tutt?

No. The filing reports two purchases totaling 70 shares and no sales. The transaction summary shows a net-buy direction, with buyShares of 70 and sellShares of 0, meaning all reported activity increased his direct common stock position.

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^*

Barrett J Tutt

(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		48	A	$27.4849	9,022	D
common stock, par value $0.1	10/08/2025		P		22	A	$27.4207	9,044	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/ J. Tutt Barrett	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.