ACNB insider files Exit Form 4, ends Section 16

ACNB CORP insider Mark A. Westcott filed an "Exit" Form 4 indicating he is no longer subject to Section 16 reporting.

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Form Type

Rhea-AI Filing Summary

ACNB CORP insider Mark A. Westcott filed an "Exit" Form 4 indicating he is no longer subject to Section 16 reporting. The filing shows holdings of ACNB Corporation Common at zero shares following the reported status change. The footnote clarifies that this Form 4 is voluntarily filed solely to report the end of his Section 16 status.

Insider Trade Summary

1 transaction reported

Mixed 1 txn

Insider Westcott Mark A

Role Insider

Type	Security	Shares	Price	Value
holding	ACNB Corporation Common	--	--	--

Holdings After Transaction: ACNB Corporation Common — 0 shares (Direct)

Footnotes (1)

F1. This "Exit" Form 4 is voluntarily filed solely to report that the Reporting Person is no longer subject to Section 16.

FAQ

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What does the latest ACNB (ACNB) Form 4 for Mark A. Westcott report?

The Form 4 reports that Mark A. Westcott is no longer subject to Section 16 reporting. It is labeled an “Exit” filing and shows his holdings of ACNB Corporation Common at zero shares following the reported change in status.

Did Mark A. Westcott buy or sell ACNB (ACNB) shares in this Form 4?

The filing does not report any specific share purchase or sale. The transaction code is unknown, share amounts are not listed, and the filing is described as an “Exit” Form 4 filed solely to note the end of Section 16 status.

How many ACNB (ACNB) shares does Mark A. Westcott hold after this reported event?

The Form 4 shows total holdings of ACNB Corporation Common at 0.0000 shares following the reported event. This reflects the position reported for Section 16 purposes at the time of this “Exit” filing.

Why is this ACNB (ACNB) Form 4 described as an "Exit" filing?

The footnote states the Form 4 is voluntarily filed solely to report that the reporting person is no longer subject to Section 16. This language explains the “Exit” label rather than indicating a specific stock transaction in ACNB Corporation Common.

What insider role does Mark A. Westcott have in relation to ACNB (ACNB)?

The filing identifies Mark A. Westcott as “AIS, Inc. Subsidiary President.” He is not flagged in the filing as a director, officer of ACNB CORP itself, or a ten percent owner, but was previously subject to Section 16 reporting requirements.

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Accepted by SEC EDGAR 02/24/2026 - 09:31 AM EST

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^*

Westcott Mark A

(Last)

(First)

(Middle)

16 LINCOLN SQUARE

(Street)

GETTYSBURG

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)

Director		10% Owner
Officer (give title below)	X	Other (specify below)
		AIS, Inc. Subsidiary President

3. Date of Earliest Transaction (Month/Day/Year)
02/24/2026

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)
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	Code	V	Amount	(A) or (D)	Price		6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
ACNB Corporation Common								0⁽¹⁾	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)
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)	Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares	8. Price of Derivative Security (Instr. 5)		10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)

Explanation of Responses:

1. This "Exit" Form 4 is voluntarily filed solely to report that the Reporting Person is no longer subject to Section 16.

Remarks:

	/s/ Kevin J. Hayes as POA for Mark A. Westcott	02/24/2026
	** 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.

Source: View Original Filing on SEC EDGAR