Charles Biederman

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: One Liberty Properties Inc., 3 years.

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
Jan 14, 2026 One Liberty Properties Inc. Grant or award +3,500 โ€” โ€”
Jan 14, 2025 One Liberty Properties Inc. Grant or award +4,250 โ€” โ€”
Jan 12, 2024 One Liberty Properties Inc. Grant or award +3,350 โ€” โ€”
Aug 29, 2023 One Liberty Properties Inc. Open-market sale โˆ’1,670 $19.72 $32,932
Aug 29, 2023 One Liberty Properties Inc. Open-market sale โˆ’330 $19.73 $6,511
Jun 15, 2023 One Liberty Properties Inc. Open-market sale โˆ’375 $20.70 $7,763
Jun 15, 2023 One Liberty Properties Inc. Open-market sale โˆ’100 $20.71 $2,071
Jun 15, 2023 One Liberty Properties Inc. Open-market sale โˆ’105 $20.72 $2,176
Jun 15, 2023 One Liberty Properties Inc. Open-market sale โˆ’2 $20.75 $42
Jun 15, 2023 One Liberty Properties Inc. Open-market sale โˆ’194 $20.76 $4,027
Jun 15, 2023 One Liberty Properties Inc. Open-market sale โˆ’33 $20.77 $685
Jun 15, 2023 One Liberty Properties Inc. Open-market sale โˆ’62 $20.78 $1,288
Jun 15, 2023 One Liberty Properties Inc. Open-market sale โˆ’102 $20.80 $2,122
Jun 15, 2023 One Liberty Properties Inc. Open-market sale โˆ’1 $20.81 $21
Jun 15, 2023 One Liberty Properties Inc. Open-market sale โˆ’2 $20.85 $42

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