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.
Shareholder support
Support is votes for as a share of votes for and against (or withheld). Below 80% is a clear protest.
-
Genie Energy Ltd. June 10, 202699.9%
-
IDT Corporation December 11, 202590.9%
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 | −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 | — | — |
Questions about Irwin Katsof
What boards is Irwin Katsof on?
Irwin Katsof sits on the boards of Genie Energy Ltd. and IDT Corporation.
How long has Irwin Katsof served on boards?
Our records show at least 2 years of board service across 2 boards, the earliest from 2024.
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