Irwin Katsof

Sits on 2 boards. Last updated September 28, 2026

Time on boards

Boards served
2
Current seats
2
Board service
2 years
Director since
2024

2 years of board service in total across 2 boards, counting each seat separately. Longest: IDT Corporation, 1 year.

IDT Corporation Director
1 year ยท Since 2024
3 months ยท Since 2026

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
Jun 11, 2026 IDT Corporation Open-market sale โˆ’2,408 $55.03 $132,512
Jun 10, 2026 Genie Energy Ltd. Grant or award +2,190 $14.26 $31,229
Jan 5, 2026 IDT Corporation Grant or award +986 $50.74 $50,030
Jan 6, 2025 IDT Corporation Grant or award +1,053 $47.48 $49,996
Dec 12, 2024 IDT Corporation Grant or award +369 โ€” โ€”

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