Donald Arthur Seibel Jr.

Sits on 1 board. Last updated September 28, 2026

Time on boards

Boards served
1
Current seats
1
Board service
4 years
Director since
2023

4 years of board service in total across 1 board, counting each seat separately. Longest: ACNB Corporation, 3 years.

ACNB Corporation Director
3 years ยท Since 2023

Shareholder support

Support is votes for as a share of votes for and against (or withheld). Below 80% is a clear protest.

Insider trades

All notable trades →

From SEC Forms 4 and 5. Open-market purchases and sales are highlighted; grants, option exercises and shares withheld for tax are routine.

Date Company Transaction Shares Price Value
Sep 15, 2026 ACNB Corporation Grant or award +211 $65.29 $13,750
Aug 7, 2026 ACNB Corporation Open-market sale โˆ’1,500 $64.35 $96,525
Jun 15, 2026 ACNB Corporation Grant or award +243 $56.51 $13,750
Mar 13, 2026 ACNB Corporation Grant or award +296 $46.42 $13,750
Dec 15, 2025 ACNB Corporation Grant or award +150 $52.65 $7,876
Dec 11, 2025 ACNB Corporation Open-market sale โˆ’5,000 $51.00 $255,000
Sep 15, 2025 ACNB Corporation Grant or award +176 $44.83 $7,875
Jun 13, 2025 ACNB Corporation Grant or award +192 $40.97 $7,876
Mar 14, 2025 ACNB Corporation Grant or award +191 $41.28 $7,876
Dec 13, 2024 ACNB Corporation Grant or award +173 $45.55 $7,875
Sep 13, 2024 ACNB Corporation Grant or award +187 $42.10 $7,876
Jun 14, 2024 ACNB Corporation Grant or award +149 $30.72 $4,562
Mar 15, 2024 ACNB Corporation Grant or award +126 $35.28 $4,432
Dec 15, 2023 ACNB Corporation Grant or award +94 $47.05 $4,404
Sep 15, 2023 ACNB Corporation Grant or award +129 $33.10 $4,280

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