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Seibel Donald Arthur Jr profile photo

Donald Arthur Seibel Jr.

CIK: 0001710898

Transaction Breakdown

Open Market Buys (P)0 (0.0%)

High conviction signal

Open Market Sales (S)2 (18.2%)

Position reduction

Option Exercises (M)0 (0.0%)

Derivative conversions

Awards (A)9 (81.8%)

Compensation grants

Other (G, F, J, C, D, …)0 (0.0%)

Gifts, tax withholding, conversions, dispositions to the issuer and other codes

Companies & Roles (1)

ACNB CORP logo
ACNB

ACNB CORP

Director

Discretionary Trading P&L

Holdings

Transaction History (11 total)

  • ACNB CORP logo
    ACNB

    ACNB CORP

    Sep 15, 2026
    Award(A)
    Direct
    211 shares at avg. $65.29$14K
  • ACNB CORP logo
    ACNB

    ACNB CORP

    Aug 7, 2026
    Sale(S)
    Direct
    1.5K shares at avg. $64.35$97K
  • ACNB CORP logo
    ACNB

    ACNB CORP

    Jun 15, 2026
    Award(A)
    Direct
    243 shares at avg. $56.51$14K
  • ACNB CORP logo
    ACNB

    ACNB CORP

    Mar 13, 2026
    Award(A)
    Direct
    296 shares at avg. $46.42$14K
  • ACNB CORP logo
    ACNB

    ACNB CORP

    Dec 15, 2025
    Award(A)
    Direct
    150 shares at avg. $52.65$8K
  • ACNB CORP logo
    ACNB

    ACNB CORP

    Dec 11, 2025
    Sale(S)
    Direct
    5K shares at avg. $51.00$255K
  • ACNB CORP logo
    ACNB

    ACNB CORP

    Sep 15, 2025
    Award(A)
    Direct
    176 shares at avg. $44.83$8K
  • ACNB CORP logo
    ACNB

    ACNB CORP

    Jun 13, 2025
    Award(A)
    Direct
    192 shares at avg. $40.97$8K
  • ACNB CORP logo
    ACNB

    ACNB CORP

    Mar 14, 2025
    Award(A)
    Direct
    191 shares at avg. $41.27$8K
  • ACNB CORP logo
    ACNB

    ACNB CORP

    Dec 13, 2024
    Award(A)
    Direct
    173 shares at avg. $45.55$8K
  • ACNB CORP logo
    ACNB

    ACNB CORP

    Sep 13, 2024
    Award(A)
    Direct
    187 shares at avg. $42.09$8K

1-11 of 11

About Seibel Donald Arthur Jr

Seibel Donald Arthur Jr (SEC CIK 0001710898) files insider reports with the SEC as Director of ACNB CORP (ACNB).

Signal8 holds 11 ownership filings by Seibel Donald Arthur Jr, all Form 4s, filed between Sep 18, 2024 and Sep 17, 2026. Those filings report 11 transactions, from Sep 13, 2024 to Sep 15, 2026. Signal8's Form 4 history starts in Sep 2024.

The business address on Seibel Donald Arthur Jr's filings is in GETTYSBURG, PA.

Recent filings by Seibel Donald Arthur Jr

  • Sep 15, 2026: Grant or award of ACNB shares (Form 4, code A).
  • Aug 7, 2026: Open-market sale of ACNB shares (Form 4, code S).
  • Jun 15, 2026: Grant or award of ACNB shares (Form 4, code A).
  • Mar 13, 2026: Grant or award of ACNB shares (Form 4, code A).
  • Dec 15, 2025: Grant or award of ACNB shares (Form 4, code A).

Other insiders filing for ACNB CORP (ACNB)

How to read Form 4 transaction codes