On this page
Marc E Knoller
Insider
First SEC filing: July 5, 2006 · Latest: July 5, 2006
Insider at
Insider transactions
0 buys (P)
0 sells (S)
Net: $0
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 |
|---|---|---|---|---|---|---|---|---|---|
| March 14, 2008 | IDT | P | 10,000 | $3.86 | $38,600 | 40,823 Direct | +32.44% | Acquired | 706.9% (price as of 2026-10-02) |
| Feb. 1, 2008 | IDT | F | 2,634 | $6.89 | $18,148 | 30,823 Direct | -7.87% | Disposed | 352.0% (price as of 2026-10-02) |
| Jan. 2, 2008 | IDT | J | 1,103 | $7.81 | $8,614 | 33,457 Direct | +3.41% | Acquired | 298.8% (price as of 2026-10-02) |
| July 2, 2007 | IDT | J | 897 | $8.69 | $7,795 | 32,354 Direct | +2.85% | Acquired | 258.4% (price as of 2026-10-02) |
| April 23, 2007 | IDT | A | 98,376 | · | · | 98,376 Direct | · | Acquired | (price as of 2026-10-02) |
| Feb. 1, 2007 | IDT | F | 2,424 | $13.26 | $32,142 | 31,457 Direct | -7.15% | Disposed | 134.9% (price as of 2026-10-02) |
| Jan. 4, 2007 | IDT | J | 800 | $9.74 | $7,792 | 33,881 Direct | +2.42% | Acquired | 219.8% (price as of 2026-10-02) |
| Jan. 2, 2007 | IDT | F | 2,799 | $13.11 | $36,695 | 33,081 Direct | -7.80% | Disposed | 137.6% (price as of 2026-10-02) |
| June 30, 2006 | IDT | J | 800 | $9.74 | $7,792 | 35,880 Direct | +2.28% | Acquired | 219.8% (price as of 2026-10-02) |
| May 22, 2006 | IDT | D | 25,000 | $2.00 | $50,000 | 0 Direct | -100.00% | Disposed | 1457.2% (price as of 2026-10-02) |
| May 22, 2006 | IDT | D | 25,000 | $2.00 | $50,000 | 0 Direct | -100.00% | Disposed | 1457.2% (price as of 2026-10-02) |
| May 22, 2006 | IDT | D | 25,000 | $2.00 | $50,000 | 0 Direct | -100.00% | Disposed | 1457.2% (price as of 2026-10-02) |
| May 22, 2006 | IDT | D | 25,000 | $2.00 | $50,000 | 0 Direct | -100.00% | Disposed | 1457.2% (price as of 2026-10-02) |
| May 22, 2006 | IDT | D | 12,500 | $2.00 | $25,000 | 0 Direct | -100.00% | Disposed | 1457.2% (price as of 2026-10-02) |
| May 22, 2006 | IDT | D | 12,500 | $2.00 | $25,000 | 0 Direct | -100.00% | Disposed | 1457.2% (price as of 2026-10-02) |
| May 22, 2006 | IDT | D | 12,500 | $2.00 | $25,000 | 0 Direct | -100.00% | Disposed | 1457.2% (price as of 2026-10-02) |
| May 22, 2006 | IDT | D | 12,500 | $2.00 | $25,000 | 0 Direct | -100.00% | Disposed | 1457.2% (price as of 2026-10-02) |
| May 22, 2006 | IDT | D | 16,666 | $2.00 | $33,332 | 0 Direct | -100.00% | Disposed | 1457.2% (price as of 2026-10-02) |
| May 22, 2006 | IDT | D | 8,334 | $2.00 | $16,668 | 0 Direct | -100.00% | Disposed | 1457.2% (price as of 2026-10-02) |
| May 22, 2006 | IDT | D | 16,666 | $2.00 | $33,332 | 0 Direct | -100.00% | Disposed | 1457.2% (price as of 2026-10-02) |
| May 22, 2006 | IDT | D | 8,334 | $2.00 | $16,668 | 0 Direct | -100.00% | Disposed | 1457.2% (price as of 2026-10-02) |
| Feb. 1, 2006 | IDT | F | 2,231 | $12.24 | $27,307 | 35,080 Direct | -5.98% | Disposed | 154.4% (price as of 2026-10-02) |
| Jan. 3, 2006 | IDT | F | 2,664 | $11.73 | $31,249 | 37,311 Direct | -6.66% | Disposed | 165.5% (price as of 2026-10-02) |
| Jan. 3, 2006 | IDT | J | 844 | $9.94 | $8,389 | 39,975 Direct | +2.16% | Acquired | 213.3% (price as of 2026-10-02) |
| July 22, 2005 | IDT | A | 25,000 | · | · | 25,000 Direct | · | Acquired | (price as of 2026-10-02) |
| July 1, 2005 | IDT | J | 643 | $11.19 | $7,195 | 39,131 Direct | +1.67% | Acquired | 178.3% (price as of 2026-10-02) |
| Jan. 20, 2005 | IDT | A | 20,001 | · | · | 38,488 Direct | +108.19% | Acquired | (price as of 2026-10-02) |
| Jan. 3, 2005 | IDT | F | 2,610 | $15.34 | $40,037 | 18,487 Direct | -12.37% | Disposed | 103.0% (price as of 2026-10-02) |
| Dec. 31, 2004 | IDT | J | 638 | $13.16 | $8,396 | 21,097 Direct | +3.12% | Acquired | 136.7% (price as of 2026-10-02) |
| June 30, 2004 | IDT | J | 459 | $15.67 | $7,193 | 20,459 Direct | +2.30% | Acquired | 98.8% (price as of 2026-10-02) |
| June 28, 2004 | IDT | A | 8,333 | · | · | 8,333 Direct | · | Acquired | (price as of 2026-10-02) |
| June 28, 2004 | IDT | A | 8,333 | · | · | 8,333 Direct | · | Acquired | (price as of 2026-10-02) |
| June 28, 2004 | IDT | A | 8,334 | · | · | 8,334 Direct | · | Acquired | (price as of 2026-10-02) |
| Jan. 16, 2004 | IDT | S | 50,000 | $22.55 | $1,127,500 | 0 Direct | -100.00% | Disposed | 38.1% (price as of 2026-10-02) |
| Jan. 16, 2004 | IDT | M | 50,000 | $8.85 | $442,500 | 0 Direct | · | Acquired | 251.9% (price as of 2026-10-02) |
| Jan. 16, 2004 | IDT | S | 28,849 | $22.55 | $650,545 | 0 Direct | -100.00% | Disposed | 38.1% (price as of 2026-10-02) |
| Jan. 16, 2004 | IDT | M | 28,849 | $10.44 | $301,184 | 0 Direct | · | Acquired | 198.3% (price as of 2026-10-02) |
| Jan. 14, 2004 | IDT | M | 4,351 | · | · | 12,249 Direct | -26.21% | Disposed | (price as of 2026-10-02) |
| Jan. 14, 2004 | IDT | M | None | · | · | 0 Direct | · | Disposed | (price as of 2026-10-02) |
| Jan. 14, 2004 | IDT | M | 15,200 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| Jan. 14, 2004 | IDT | S | 36,151 | $22.77 | $823,158 | 0 Direct | -100.00% | Disposed | 36.8% (price as of 2026-10-02) |
| Jan. 14, 2004 | IDT | M | 36,151 | $10.44 | $377,416 | 0 Direct | · | Acquired | 198.3% (price as of 2026-10-02) |
| Aug. 11, 2003 | IDT | M | 50,000 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| Aug. 11, 2003 | IDT | S 10b5-1 | 50,000 | $17.50 | $875,000 | 0 Direct | -100.00% | Disposed | 78.0% (price as of 2026-10-02) |
| Aug. 11, 2003 | IDT | M | 50,000 | $0.11 | $5,500 | 0 Direct | · | Acquired | 28213.1% (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.
Derivative holdings (Form 4 Table II) Options, RSUs and convertible securities reported on Form 4 Table II.
| Date | Ticker | Security | Underlying | Exercise price | Expiration | Shares | A/D |
|---|---|---|---|---|---|---|---|
| April 23, 2007 | IDT | Employee Stock Option (right to buy) | Class B Common Stock | $11.33 | April 23, 2017 | 98,376 | Acquired |
| May 22, 2006 | IDT | Employee Stock Option (right to buy) | Class B Common Stock | $14.45 | Sept. 5, 2012 | 25,000 | Disposed |
| May 22, 2006 | IDT | Employee Stock Option (right to buy) | Class B Common Stock | $14.45 | Sept. 5, 2012 | 25,000 | Disposed |
| May 22, 2006 | IDT | Employee Stock Option (right to buy) | Class B Common Stock | $14.45 | Sept. 5, 2012 | 25,000 | Disposed |
| May 22, 2006 | IDT | Employee Stock Option (right to buy) | Class B Common Stock | $14.95 | Jan. 2, 2013 | 25,000 | Disposed |
| May 22, 2006 | IDT | Employee Stock Option (right to buy) | Class B Common Stock | $14.95 | Jan. 2, 2013 | 12,500 | Disposed |
| May 22, 2006 | IDT | Employee Stock Option (right to buy) | Class B Common Stock | $14.95 | Jan. 2, 2013 | 12,500 | Disposed |
| May 22, 2006 | IDT | Employee Stock Option (right to buy) | Class B Common Stock | $14.95 | Jan. 2, 2013 | 12,500 | Disposed |
| May 22, 2006 | IDT | Employee Stock Option (right to buy) | Class B Common Stock | $14.95 | Jan. 2, 2013 | 12,500 | Disposed |
| May 22, 2006 | IDT | Employee Stock Option (right to buy) | Class B Common Stock | $22.30 | Dec. 14, 2014 | 16,666 | Disposed |
| May 22, 2006 | IDT | Employee Stock Option (right to buy) | Class B Common Stock | $22.30 | Dec. 14, 2014 | 8,334 | Disposed |
| May 22, 2006 | IDT | Employee Stock Option (right to buy) | Class B Common Stock | $18.15 | June 27, 2014 | 16,666 | Disposed |
| May 22, 2006 | IDT | Employee Stock Option (right to buy) | Class B Common Stock | $18.15 | June 27, 2014 | 8,334 | Disposed |
| July 22, 2005 | IDT | Employee Stock Option (right to buy) | Class B Common Stock | $12.95 | July 21, 2015 | 25,000 | Acquired |
| June 28, 2004 | IDT | Employee Stock (right to buy) | Class B Common Stock | $18.15 | June 27, 2014 | 8,333 | Acquired |
| June 28, 2004 | IDT | Employee Stock (right to buy) | Class B Common Stock | $18.15 | June 27, 2014 | 8,333 | Acquired |
| June 28, 2004 | IDT | Employee Stock (right to buy) | Class B Common Stock | $18.15 | June 27, 2014 | 8,334 | Acquired |
| Jan. 14, 2004 | IDT | Employee Stock (right to buy) | Class B Common Stock | $10.44 | Jan. 31, 2010 | 4,351 | Disposed |
| Jan. 14, 2004 | IDT | Employee Stock (right to buy) | Class B Common Stock | $10.44 | Jan. 31, 2010 | · | Disposed |
| Jan. 14, 2004 | IDT | Employee Stock (right to buy) | Class B Common Stock | $10.44 | Jan. 31, 2010 | 15,200 | Disposed |
| Aug. 11, 2003 | IDT | Employee Stock (right to buy) | Class B Common Stock | $0.10 | Aug. 14, 2004 | 50,000 | Disposed |
Exercise/conversion price is blank when not applicable (e.g. RSUs).