ACNB Corp (ACNB) director discloses stock award and higher share holdings

Rhea-AI Filing Summary

ACNB Corp director Elizabeth F. Carson reported acquiring additional ACNB Corporation common stock. On December 15, 2025, she received 149.5869 shares at a price of $52.645 per share. The filing explains these shares were received as compensation for service as a director under a director compensation plan, and the reported total also reflects shares purchased the same day through automatic dividend reinvestment under ACNB Corporation’s Dividend Reinvestment and Stock Purchase Plan. After the reported transaction, she beneficially owns 12,720.8587 shares held directly.

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^*

Carson Elizabeth F.

(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		149.5869(2)	A	$52.645	12,720.8587(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:

	/s/ Kevin J. Hayes as POA for Elizabeth F. Carson	12/17/2025
	** 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.
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FAQ

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

The Form 4 shows that director Elizabeth F. Carson acquired 149.5869 shares of ACNB Corporation common stock on December 15, 2025.

How many ACNB Corp shares did the director acquire and at what price?

Elizabeth F. Carson acquired 149.5869 shares of ACNB Corporation common stock at a price of $52.645 per share.

What is the director's total ACNB share ownership after this transaction?

Following the reported transaction, Elizabeth F. Carson beneficially owns 12,720.8587 shares of ACNB Corporation common stock, held directly.

Was this ACNB Corp Form 4 transaction related to director compensation?

Yes. The filing states the reported shares represent stock received as compensation for service as a director under a director compensation plan.

Does this ACNB Corp Form 4 include dividend reinvestment activity?

Yes. The amount reported includes shares purchased the same transaction date through automatic reinvestment of dividends under the ACNB Corporation Dividend Reinvestment and Stock Purchase Plan.

Are there any derivative securities reported for ACNB Corp in this filing?

No derivative securities are listed in Table II; only non-derivative common stock is reported in this Form 4.

How was the execution date for the ACNB director transaction determined?

The explanation notes that the date of execution was determined in accordance with SEC Rule 16a-3(g)(2) and (g)(4), with a deemed execution date of December 16, 2025.