KATSOF IRWIN (CIK 1504515) reported 2 SEC Form 4 insider transactions across 2 companies over the past 18 months (most recent 2026-06-11). Recent activity: Buy GNE (2,190 shares), Buy IDT (986 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-06-11 | Genie Energy Ltd. (GNE) | Director | Buy | 2,190 | $31,218 |
| 2026-01-07 | IDT CORP (IDT) | Director | Buy | 986 | $50,030 |
Source: SEC Form 4 filings · as of 2026-06-11