person · Reporting owner
Seibel Donald Arthur Jr
Disclosed activity across 1 company
Sign in to followReported relationships
Latest disclosed role at each company.
| Company | Last reported as | Report date | Published |
|---|---|---|---|
| ACNB CORPACNB · Entity 5283 | Director | September 15, 2026 | September 17, 2026 |
Disclosed balances
About these balances
Latest available filing per company, not a reconstructed current portfolio. Matching sequences show the last reported balance with all source rows expandable; grouping alone does not establish account ownership. Do not add unresolved positions together. Filings may omit unchanged positions, and amendments may correct only part of an older disclosure. Jointly reported shares are not necessarily this owner's personal holdings.
ACNB CORP
Report date September 15, 2026 · Filed September 17, 2026
| Security / award | Ownership account | Disclosed shares / units | Disclosure context |
|---|---|---|---|
| ACNB Corporation CommonSEC Table I · non-derivative | Direct | 5,524.5921 |
Reported balance
After 2026-09-15 transaction · row 1
Account or security details depend on footnotes; rows are not merged.
1 source rowRow 1 · 2026-09-15 · Grant · Acquired 210.5989 · Balance 5,524.5921 F1: The date of execution was determined in accordance with SEC Rule 16a-3(g)(2) and (g)(4). F2: The shares represent stock received as compensation for service as a director pursuant to a director compensation plan. F3: 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. |
| ACNB Corporation CommonSEC Table I · non-derivative | IndirectTrust | 13,002.7338 |
Reported balance
Holding disclosure · report date 2026-09-15 · row 2
Holding and transaction disclosures are not merged.
1 source rowRow 2 · Balance 13,002.7338 F3: 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. |
Filing footnotes · ownership attribution and instrument terms
F1: The date of execution was determined in accordance with SEC Rule 16a-3(g)(2) and (g)(4).
F2: The shares represent stock received as compensation for service as a director pursuant to a director compensation plan.
F3: 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.
Transaction history
JSON APIPurchases/sales include open-market and private transactions. Plan disclosure applies to the filing; individual rows may differ. “Not disclosed” is not “unplanned.”
The cutoff filters transaction history only. Company summaries and owner relationships show the latest available disclosures. Parser corrections can improve historical records.
| Transaction date | Company | Activity / security | Shares / units | Reported price | Reported value | Details |
|---|---|---|---|---|---|---|
| December 14, 2018 Filed Dec 20, 2018 18:51 UTC | ACNB CORP ACNB · Entity 5283 | GrantACNB Corporation Common | 61.9749 | $36.31 | $2,250.00 |
DisclosureSEC source: 0000715579-18-000093 · primary_doc.xml · nonDerivative · entry 1 Seibel Donald Arthur Jr · CIK 0001710898 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 30,405.7937 F1 · deemedExecutionDate: The date of execution was determined in accordance with SEC Rule 16a-3(g)(2) and (g)(4). F2 · shares: The shares represent stock received in lieu of director fees pursuant to a plan. F3 · balance_after: The amount of securities beneficially owned includes 2.353395 shares of common stock purchased for the same Transaction Date of December 14, 2018, 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. Read SEC document |
| September 14, 2018 Filed Sep 20, 2018 14:08 UTC | ACNB CORP ACNB · Entity 5283 | PurchaseACNB Corporation Common | 57.1429 | $39.38 | $2,250.00 |
DisclosureSEC source: 0000715579-18-000071 · primary_doc.xml · nonDerivative · entry 1 Seibel Donald Arthur Jr · CIK 0001710898 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 30,341.4653 F1 · deemedExecutionDate: The date of execution was determined in accordance with SEC Rule 16a-3(g)(2) and (g)(4). F2 · balance_after: The amount of securities beneficially owned includes 1.82527 shares of common stock purchased for the same Transaction Date of September 14, 2018, 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. Read SEC document |
| June 15, 2018 Filed Jun 21, 2018 13:29 UTC | ACNB CORP ACNB · Entity 5283 | PurchaseACNB Corporation Common | 71.1462 | $31.63 | $2,250.00 |
DisclosureSEC source: 0000715579-18-000053 · primary_doc.xml · nonDerivative · entry 1 Seibel Donald Arthur Jr · CIK 0001710898 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 30,282.4972 F1 · deemedExecutionDate: The date of execution was determined in accordance with SEC Rule 16a-3(g)(2) and (g)(4). F2 · balance_after: The amount of securities beneficially owned includes 1.742609 shares of common stock purchased for the same Transaction Date of June 15, 2018, 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. Read SEC document |
| March 15, 2018 Filed Mar 21, 2018 14:31 UTC | ACNB CORP ACNB · Entity 5283 | PurchaseACNB Corporation Common | 76.5957 | $29.38 | $2,250.00 |
DisclosureSEC source: 0000715579-18-000021 · primary_doc.xml · nonDerivative · entry 1 Seibel Donald Arthur Jr · CIK 0001710898 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 30,209.6083 F1 · deemedExecutionDate: The date of execution was determined in accordance with SEC Rule 16a-3(g)(2) and (g)(4). F2 · balance_after: The amount of securities beneficially owned includes 1.102298 shares of common stock purchased for the same Transaction Date of March 15, 2018, 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. Read SEC document |
| December 15, 2017 Filed Dec 20, 2017 22:22 UTC | ACNB CORP ACNB · Entity 5283 | PurchaseACNB Corporation Common | 77.9221 | $28.88 | $2,250.00 |
DisclosureSEC source: 0000715579-17-000096 · primary_doc.xml · nonDerivative · entry 1 Seibel Donald Arthur Jr · CIK 0001710898 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 30,131.9103 F1 · deemedExecutionDate: The date of execution was determined in accordance with SEC Rule 16a-3(g)(2) and (g)(4). F2 · balance_after: The amount of securities beneficially owned includes 0.577662 shares of common stock purchased for the same Transaction Date of December 15, 2017, 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. Read SEC document |
| September 15, 2017 Filed Sep 21, 2017 17:21 UTC | ACNB CORP ACNB · Entity 5283 | PurchaseACNB Corporation Common | 39.673 | $26.98 | $1,070.18 |
DisclosureSEC source: 0000715579-17-000080 · primary_doc.xml · nonDerivative · entry 2 Seibel Donald Arthur Jr · CIK 0001710898 · Director 10b5-1 filing: Not disclosed Ownership: Indirect · Trust Disclosed balance after: 9,692.7166 F1 · deemedExecutionDate: The date of execution was determined in accordance with SEC Rule 16a-3(g)(2) and (g)(4). F3 · balance_after: The amount of securities beneficially owned includes 71.043559 shares of common stock purchased for the same Transaction Date of September 15, 2017, 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. Read SEC document |
| September 15, 2017 Filed Sep 21, 2017 17:21 UTC | ACNB CORP ACNB · Entity 5283 | PurchaseACNB Corporation Common | 83.4106 | $26.98 | $2,250.00 |
DisclosureSEC source: 0000715579-17-000080 · primary_doc.xml · nonDerivative · entry 1 Seibel Donald Arthur Jr · CIK 0001710898 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 30,053.4106 F1 · deemedExecutionDate: The date of execution was determined in accordance with SEC Rule 16a-3(g)(2) and (g)(4). F2 · balance_after: The amount of securities beneficially owned as Direct Ownership reduced by 9,582 shares now designated as Indirect Ownership under the New Windsor Bancorp, Inc. Grantor Trust. Read SEC document |
Value uses the disclosed total when available, otherwise shares × reported transaction price. It is not an estimate of exercise cash cost or investment performance.