Irwin Katsof
Insider
First SEC filing: June 11, 2026 · Latest: June 11, 2026
Insider at
Insider transactions
0 buys (P)
1 sells (S)
Net: $-132,512
Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| June 11, 2026 | IDT | S | 2,408 | $55.03 | $132,512 | 0 Direct | -100.00% | Disposed | 43.5% (price as of 2026-10-02) |
| June 10, 2026 | GNE | A | 2,190 | $14.26 | $31,229 | 2,190 Direct | · | Acquired | 15.2% (price as of 2026-10-02) |
| Jan. 5, 2026 | IDT | A | 986 | $50.74 | $50,030 | 2,408 Direct | +69.34% | Acquired | 55.7% (price as of 2026-10-02) |
| Jan. 6, 2025 | IDT | A | 1,053 | $47.48 | $49,996 | 1,422 Direct | +285.37% | Acquired | 66.3% (price as of 2026-10-02) |
| Dec. 12, 2024 | IDT | A | 369 | · | · | 369 Direct | · | Acquired | (price as of 2026-10-02) |
| Jan. 6, 2014 | GNE | A | 2,920 | $10.22 | $29,842 | 8,760 Direct | +50.00% | Acquired | 60.8% (price as of 2026-10-02) |
| Jan. 5, 2013 | GNE | A | 2,920 | $7.21 | $21,053 | 5,840 Direct | +100.00% | Acquired | 127.9% (price as of 2026-10-02) |
| March 28, 2012 | GNE | A | 2,920 | $9.86 | $28,791 | 2,920 Direct | · | Acquired | 66.6% (price as of 2026-10-02) |
P = Open-market purchase · S = Sale · A = Grant/award · M = Option exercise · G = Gift · F = Tax withholding
Insider transactions are not a recommendation; sales are often driven by liquidity or tax reasons.
Initial ownership (Form 3) 3 holdings
Securities held when first becoming an insider, per SEC Form 3.