Seibel Donald Arthur Jr has filed 10 insider transactions across 1 company since March 2024.
Most recent transaction: a grant/award of 296 shares of ACNB CORP ($ACNB) on March 13, 2026.
Activity breakdown: 0 open-market purchases and 1 sale.
| Transaction Date | Company | Ticker | Insider Name | Title | Transaction Type | Security | Shares | Price | Shares Owned Following | Total Shares Outstanding | % of Owned | % of Outstanding |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| March 13, 2026 | ACNB CORP | $ACNB | Seibel Donald Arthur Jr | Director | A | ACNB Corporation Common | 296 | $46.42 | 19,177.5700 | 10,423,015 | 1.57% | 0.00% |
| Dec. 15, 2025 | ACNB CORP | $ACNB | Seibel Donald Arthur Jr | Director | A | ACNB Corporation Common | 150 | $52.65 | 18,728.5871 | 10,423,015 | 0.81% | 0.00% |
| Dec. 11, 2025 | ACNB CORP | $ACNB | Seibel Donald Arthur Jr | Director | S | ACNB Corporation Common | 5000 | $51.00 | 18,446.3280 | 10,423,015 | 21.33% | 0.05% |
| Sept. 15, 2025 | ACNB CORP | $ACNB | Seibel Donald Arthur Jr | Director | A | ACNB Corporation Common | 176 | $44.83 | 23,446.3280 | 10,478,149 | 0.75% | 0.00% |
| June 13, 2025 | ACNB CORP | $ACNB | Seibel Donald Arthur Jr | Director | A | ACNB Corporation Common | 192 | $40.97 | 23,133.6356 | 10,543,671 | 0.84% | 0.00% |
| March 14, 2025 | ACNB CORP | $ACNB | Seibel Donald Arthur Jr | Director | A | ACNB Corporation Common | 191 | $41.28 | 22,794.2578 | 8,553,785 | 0.84% | 0.00% |
| Dec. 13, 2024 | ACNB CORP | $ACNB | Seibel Donald Arthur Jr | Director | A | ACNB Corporation Common | 173 | $45.55 | 22,468.5447 | 8,548,625 | 0.78% | 0.00% |
| Sept. 13, 2024 | ACNB CORP | $ACNB | Seibel Donald Arthur Jr | Director | A | ACNB Corporation Common | 187 | $42.10 | 22,175.4596 | 8,545,629 | 0.85% | 0.00% |
| June 14, 2024 | ACNB CORP | $ACNB | Seibel Donald Arthur Jr | Director | A | ACNB Corporation Common | 148 | $30.72 | 21,860.7118 | 8,539,575 | 0.68% | 0.00% |
| March 15, 2024 | ACNB CORP | $ACNB | Seibel Donald Arthur Jr | Director | A | ACNB Corporation Common | 126 | $35.28 | 21,587.9570 | 8,511,453 | 0.59% | 0.00% |