Director Barrett Tutt of AUBURN NATIONAL (AUBN) buys 83 company shares

Rhea-AI Filing Summary

AUBURN NATIONAL BANCORPORATION, INC. director Barrett J. Tutt bought additional company stock in the open market. On April 14, 2026, he purchased 57 shares at $23.722 and 26 shares at $23.458, totaling 83 shares of common stock.

After these purchases, Tutt directly owns 9,199 common shares. A separate line shows 8,744 common shares held indirectly by his spouse, indicating an additional family-related interest reported as indirect ownership.

Insider Trade Summary

Net Buyer: 83 shares ($1,962)

Net Buy 3 txns

Insider Barrett J Tutt

Role Director

Bought 83 shs ($2K)

Type	Security	Shares	Price	Value
Purchase	common stock, par value $0.1	57	$23.722	$1K
Purchase	common stock, par value $0.1	26	$23.458	$609.91
holding	common stock, par value $0.01	--	--	--

Holdings After Transaction: common stock, par value $0.1 — 9,173 shares (Direct); common stock, par value $0.01 — 8,744 shares (Indirect, By spouse)

Footnotes (1)

Key Figures

Shares purchased (trade 1): 57 shares at $23.722 Shares purchased (trade 2): 26 shares at $23.458 Total shares bought: 83 shares +3 more

6 metrics

Shares purchased (trade 1) 57 shares at $23.722 Open-market purchase on April 14, 2026

Shares purchased (trade 2) 26 shares at $23.458 Open-market purchase on April 14, 2026

Total shares bought 83 shares Net open-market purchases reported in this Form 4

Direct holdings after trade 9,199 shares Common stock directly owned after April 14, 2026 purchases

Indirect spouse holdings 8,744 shares Common stock reported as indirectly owned by spouse

Net buy direction 83-share net purchase transactionSummary shows net-buy of non-derivative shares

Key Terms

open-market purchase, indirect ownership, By spouse, non-derivative

4 terms

open-market purchase financial

"transaction_action": "open-market purchase"

An open-market purchase is when an investor or a company buys shares on a public stock exchange at the going market price, rather than through a private deal. It matters to investors because these purchases change how many shares are available, can push the stock price up or signal confidence from large buyers, and often affect per-share metrics like earnings—think of it like someone buying lots of apples off a grocery shelf, reducing supply and potentially raising the price.

indirect ownership financial

""ownership_type": "indirect""

By spouse financial

""nature_of_ownership": "By spouse""

non-derivative financial

""transaction_type": "non-derivative""

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^*

Barrett J Tutt

(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)
04/14/2026

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	04/14/2026		P		57	A	$23.722	9,173	D
common stock, par value $0.1	04/14/2026		P		26	A	$23.458	9,199	D
common stock, par value $0.01								8,744	I	By 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/ J. Tutt Barrett	04/15/2026
	** 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 transactions did AUBN director Barrett Tutt report?

Barrett J. Tutt reported buying AUBURN NATIONAL BANCORPORATION, INC. common stock in the open market. He purchased 57 shares at $23.722 and 26 shares at $23.458 on April 14, 2026, for a total of 83 additional shares.

At what prices did Barrett Tutt buy AUBN shares?

Barrett Tutt bought AUBN common stock at two prices on April 14, 2026. He acquired 57 shares at $23.722 per share and 26 shares at $23.458 per share in open-market purchases reported on the Form 4 filing.

How many AUBN shares does Barrett Tutt own after these transactions?

Following the reported purchases, Barrett Tutt directly owns 9,199 shares of AUBURN NATIONAL BANCORPORATION, INC. common stock. The filing also reports 8,744 additional common shares held indirectly through his spouse as a separate indirect ownership position.

Were any of Barrett Tutt’s AUBN holdings reported as indirect ownership?

Yes. The Form 4 shows an indirect holding of 8,744 shares of AUBURN NATIONAL BANCORPORATION, INC. common stock classified as “By spouse.” This line is reported as indirect ownership, separate from Tutt’s directly held 9,199 shares.

Did the AUBN Form 4 for Barrett Tutt include any stock option exercises?

No. The filing lists only non-derivative transactions in AUBURN NATIONAL BANCORPORATION, INC. common stock. There are no derivative entries, option exercises, or other convertible security transactions shown in the provided Form 4 data.