Who
Irwin Katsof
Other role
Company insider
Files Form 4 as: Director and Other, Idt; Director, Genie Energy; Director, Idw Media Holdings.
In numbers
- Trades disclosed
- 13
- Buys
- 0
- Sells
- 1
- Bought
- $0
- Sold
- $265K
- Companies
- 3
- Companies where not an officer
- 3
- First trade
- 28 Mar 2012
- Last trade
- 11 Jun 2026
- Last filed
- 15 Jun 2026
Companies traded
Activity over time
1 Jun – 1 Oct
Buys above the line, sells below, each month.
Every trade
| Traded | Company | What | Amount | |
|---|---|---|---|---|
| 11 Jun 2026filed 15 Jun 2026 | IDT IdtTelecom Carriers | SEC FORM 4 Sold | $133K2,408 at $55.03 | filing |
| 11 Jun 2026filed 15 Jun 2026 | IDT IdtTelecom Carriers | SEC FORM 4 Sold | $133K2,408 at $55.03 | filing |
| 10 Jun 2026filed 11 Jun 2026 | GNE Genie EnergyElectric Utilities & IPPs | SEC FORM 4 Code A | $31K2,190 at $14.26 | filing |
| 10 Jun 2026filed 11 Jun 2026 | GNE Genie EnergyElectric Utilities & IPPs | SEC FORM 4 Code A | $31K2,190 at $14.26 | filing |
| 5 Jan 2026filed 7 Jan 2026 | IDT IdtTelecom Carriers | SEC FORM 4 Code A | $50K986 at $50.74 | filing |
| 5 Jan 2026filed 7 Jan 2026 | IDT IdtTelecom Carriers | SEC FORM 4 Code A | $50K986 at $50.74 | filing |
| 6 Jan 2025filed 8 Jan 2025 | IDT IdtTelecom Carriers | SEC FORM 4 Code A | $50K1,053 at $47.48 | filing |
| 12 Dec 2024filed 16 Dec 2024 | IDT IdtTelecom Carriers | SEC FORM 4 Code A | —369 at $0.00 | filing |
| 5 Jan 2023filed 5 Jan 2023 | Idw Media Holdings | SEC FORM 4 Code A | $6,0005,941 at $1.01 | filing |
| 5 Jan 2022filed 5 Jan 2022 | Idw Media Holdings | SEC FORM 4 Code A | $6,0012,899 at $2.07 | filing |
| 6 Jan 2014filed 8 Jan 2014 | GNE Genie EnergyElectric Utilities & IPPs | SEC FORM 4 Code A | $30K2,920 at $10.22 | filing |
| 5 Jan 2013filed 8 Jan 2013 | GNE Genie EnergyElectric Utilities & IPPs | SEC FORM 4 Code A | $21K2,920 at $7.21 | filing |
| 28 Mar 2012filed 29 Mar 2012 | GNE Genie EnergyElectric Utilities & IPPs | SEC FORM 4 Code A | $29K2,920 at $9.86 | filing |
News
Insider Selling: IDT (NYSE:IDT) EVP Sells $48,732.00 in StockIDT · tickerreport.com · 19 Oct 2026IDT (NYSE:IDT) EVP Nadine Shea Sells 600 Shares of Company StockIDT · dailypolitical.com · 19 Oct 2026
0 headlines in the last 90 days name Irwin Katsof; 2 articles from the last 14 days about the 1 company they traded most, at most three about any one of them.