Laurie A. Laub - 13 Mar 2026 Form 4 Insider Report for ACNB CORP (ACNB)

Role: ACNB Bank EVP
Signature: /s/ Laurie A. Laub
Issuer symbol: ACNB
Transactions as of: 13 Mar 2026
Net transactions value: $0
Form type: 4
Filing time: 17 Mar 2026, 11:38:25 UTC
Previous filing: 05 Jan 2026
SEC: View on sec.gov

Reporting Owners (1)

Name	Relationship	Address	Signature	Signature date	CIK
Laub Laurie A	ACNB Bank EVP	16 LINCOLN SQUARE, GETTYSBURG	/s/ Laurie A. Laub	17 Mar 2026	0001708167

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	ACNB	ACNB Corporation Common	Award		+3,278	+22%	$46.42^*	18,067	13 Mar 2026	Direct	F1, F2
transaction	ACNB	ACNB Corporation Common	Tax liability		-374	-2.1%	$46.42^*	17,693	13 Mar 2026	Direct	F1, F3

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id	Content
F1	The date of execution was determined in accordance with SEC Rule 16a-3(g)(2) and (g)(4).
F2	One-third (1/3) of this Variable Equity Award, granted in the form of restricted stock under the ACNB Bank Variable Compensation Plan and pursuant to the ACNB Corporation 2018 Omnibus Stock Incentive Plan, is 100% vested as of the Grant Date of March 13, 2026, with the next one-third (1/3) 100% vested as of January 1, 2027, and the final one-third (1/3) 100% vested as of January 1, 2028
F3	The shares disposed were withheld by the Issuer and/or its subsidiary ACNB Bank for payment of the tax liability by withholding of securities, on the first one-third (1/3) vested as of the Grant Date of March 13, 2026, in accordance with SEC Rule 16b-1. For clarification, the executive did not sell the shares.