ACNB Corp (ACNB) director reports 213.6955-share stock award in insider filing

Rhea-AI Filing Summary

ACNB Corp disclosed that director John M. Polli acquired 213.6955 shares of ACNB Corporation common stock on 12/15/2025 at $52.645 per share. The transaction is coded as an acquisition and represents stock received as compensation for his service as a director under a director compensation plan, with a deemed execution date of 12/16/2025 determined under SEC Rule 16a-3.

After this transaction, Polli beneficially owns 35,556.4581 shares of ACNB common stock in direct form. This total includes shares purchased on the same transaction date through automatic reinvestment of dividends under the ACNB Corporation Dividend Reinvestment and Stock Purchase Plan, which are described as exempt from the reporting requirements of Section 16 of the Securities Exchange Act of 1934.

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^*

Polli John M.

(Last) (First) (Middle)

16 LINCOLN SQUARE

(Street)

GETTYSBURG PA 17325

(City) (State) (Zip)

2. Issuer Name and Ticker or Trading Symbol
ACNB CORP [ ACNB ]

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)
12/15/2025

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
ACNB Corporation Common	12/15/2025	12/16/2025(1)	A		213.6955(2)	A	$52.645	35,556.4581(3)	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:

1. The date of execution was determined in accordance with SEC Rule 16a-3(g)(2) and (g)(4).

2. The shares represent stock received as compensation for service as a director pursuant to a director compensation plan.

3. This amount includes shares of common stock purchased for the same transaction date through the automatic reinvestment of dividends under the ACNB Corporation Dividend Reinvestment and Stock Purchase Plan, which are exempt from the reporting requirements of Section 16 of the Securities Exchange Act of 1934.

Remarks:

	Kevin J. Hayes as POA for John M. Polli	12/17/2025
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
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FAQ

What insider transaction did ACNB (ACNB) report in this Form 4?

ACNB Corp reported that director John M. Polli acquired 213.6955 shares of ACNB Corporation common stock on 12/15/2025, coded as an acquisition.

At what price did the ACNB Corp director acquire the reported shares?

The 213.6955 shares of ACNB Corporation common stock were acquired at a price of $52.645 per share.

How many ACNB Corp shares does John M. Polli own after this transaction?

Following the reported transaction, John M. Polli beneficially owns 35,556.4581 shares of ACNB Corporation common stock in direct ownership.

How did the ACNB (ACNB) director receive the reported shares?

The filing states that the shares represent stock received as compensation for service as a director pursuant to a director compensation plan.

What is the role of the dividend reinvestment plan in Polli’s ACNB holdings?

The total of 35,556.4581 shares includes common stock purchased on the same transaction date through automatic reinvestment of dividends under the ACNB Corporation Dividend Reinvestment and Stock Purchase Plan, which is described as exempt from Section 16 reporting.

What special date treatment is disclosed for this ACNB insider transaction?

While the transaction date is 12/15/2025, the filing notes a deemed execution date of 12/16/2025, determined in accordance with SEC Rule 16a-3(g)(2) and (g)(4).