James P. Helt - 13 Mar 2026 Form 4 Insider Report for ACNB CORP (ACNB)

Reporting relationship: President & CEO, Director
Issuer ticker: ACNB
Reported as of: 13 Mar 2026
Net transaction value: $0
SEC form: 4
Accepted by SEC: 17 Mar 2026, 11:38:13 UTC
Prior SEC filing: 05 Jan 2026
Source filing: View source filing
Reporting owner signature: /s/ James P. Helt

Key filing fact

James P. Helt filed Form 4 for ACNB CORP (ACNB) on 17 Mar 2026.

Key facts

This page summarizes James P. Helt's Form 4 filing for ACNB CORP (ACNB).
2 reported transactions and 0 derivative rows are listed below.
Accepted by SEC: 17 Mar 2026, 11:38.

Change

Previous filing in this sequence was filed on 05 Jan 2026.
Current net transaction value: $0.

Research use

This tells you what this filing adds before you inspect full transaction and derivative tables.
You can trace every row back to the original SEC filing document.

Evidence

Filed on Form 4

Ownership activity is grounded in SEC Form 4 disclosures.

View source filing

Reporting Owners (1)

CIK 0001225042 Primary reporting owner

HELT JAMES

Relationship: President & CEO, Director
Address: 16 LINCOLN SQUARE, GETTYSBURG
Signature: /s/ James P. Helt
Signature date: 17 Mar 2026

Reported non-derivative transactions

Shares, units, or other non-derivative securities reported in this filing.

ACNB transaction

ACNB Corporation Common

Award

Transaction value
Shares: +8,419
Change %: +22%
Price: $46.42^*
Shares after: 47,512
Date: 13 Mar 2026
Ownership: Direct
Footnotes: F1, F2

ACNB transaction

ACNB Corporation Common

Tax liability

Transaction value
Shares: -800
Change %: -1.7%
Price: $46.42^*
Shares after: 46,712
Date: 13 Mar 2026
Ownership: Direct
Footnotes: F1, F3

^* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 3 footnotes

Footnote F1

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

Footnote 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.

Footnote 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.