Joyce J. Mason is VP & Secretary at IDT CORP (IDT). They have made 28 open-market trades across 3 companies since 2006, most recently 2026-10-07.
CIK 0001228153
Unrated. We grade insiders only on stock they chose to buy on the open market. Grants, option exercises and vesting say nothing about timing, so they don't count — which is why someone can file often and still have no grade. It isn't a bad sign: unrated buys beat every graded tier below A.
0 open-market purchases, against 28 sales. Too few scored purchases to measure a record yet.
| Ticker | Shares | Value |
|---|---|---|
| IDT | 11,372 | $919K |
| GNE | 2,800 | $47K |
| RFL | 17,638 | $24K |
| IDT,IDT.C | 2,691 | — |
| Total | $990K |
Shares reported on the most recent Form 4, priced at the 2026-10-09 close. 1 holding could not be priced and is excluded from the total.
Counted per filing, not per execution lot — a purchase filled in several tranches is one decision.
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| IDT | SELL | 2026-10-07 | 2026-10-09 | $80.50 | $93K | — | — | — |
| IDT | SELL | 2026-07-17 | 2026-07-21 | $62.56 | $250K | +3.0% | +5.8% | — |
| IDT | SELL | 2026-04-16 | 2026-04-16 | $50.94 | $163K | +1.6% | +2.1% | +21.6% |
| IDT | SELL | 2026-01-16 | 2026-01-20 | $50.29 | $126K | -1.1% | +0.8% | +6.4% |
| IDT | SELL | 2024-10-17 | 2024-10-21 | $46.76 | $548K | +2.2% | +7.7% | +4.4% |
| IDT | SELL | 2024-07-17 | 2024-07-19 | $37.25 | $564K | +3.3% | -0.5% | +27.4% |
| GNE | SELL | 2023-12-11 | 2023-12-13 | $26.56 | $116K | +11.9% | -19.9% | -41.9% |
| GNE | SELL | 2023-12-05 | 2023-12-07 | $23.61 | $114K | +11.0% | +4.6% | -27.9% |
| IDT | SELL | 2023-04-11 | 2023-04-13 | $32.89 | $224K | -1.1% | -0.4% | -24.7% |
| IDT | SELL | 2021-07-16 | 2021-07-20 | $47.02 | $71K | +6.0% | -9.1% | +5.0% |
| IDT | SELL | 2021-04-15 | 2021-04-16 | $22.62 | $71K | +7.9% | +15.8% | +109.6% |
| IDT | SELL | 2020-12-31 | 2021-01-05 | $12.33 | $63K | +12.2% | +41.3% | +84.0% |
| IDT | SELL | 2020-10-16 | 2020-10-20 | $10.77 | $75K | -4.7% | -5.4% | +40.6% |
| IDT | SELL | 2019-04-15 | 2019-04-17 | $6.94 | $25K | +3.9% | +9.3% | +57.7% |
| IDT | SELL | 2016-12-30 | 2017-01-04 | $19.32 | $58K | -1.9% | -0.8% | -34.9% |
| IDT | SELL | 2016-10-18 | 2016-10-20 | $17.63 | $133K | +0.6% | +21.7% | +10.1% |
| IDT | SELL | 2016-10-18 | 2016-10-20 | $17.66 | $80K | +0.6% | +21.7% | +10.1% |
| IDT | SELL | 2016-04-08 | 2016-04-12 | $15.36 | $20K | +3.8% | +2.8% | -67.0% |
| IDT | SELL | 2015-01-06 | 2015-01-08 | $20.09 | $100K | -5.1% | +0.4% | +0.4% |
| IDT | SELL | 2013-06-12 | 2013-06-14 | $20.34 | $136K | -5.1% | +0.4% | +0.4% |
| IDT | SELL | 2012-12-21 | 2012-12-26 | $9.48 | $22K | -5.1% | +0.4% | +0.4% |
| IDT | SELL | 2011-07-12 | 2011-07-14 | $27.10 | $159K | -5.1% | +0.4% | +0.4% |
| IDT,IDT.C | SELL | 2010-07-14 | 2010-07-16 | $15.89 | $58K | N/A | N/A | N/A |
| IDT,IDT.C | SELL | 2010-06-24 | 2010-06-28 | $10.58 | $106K | N/A | N/A | N/A |
| IDT,IDT.C | SELL | 2010-06-21 | 2010-06-23 | $10.22 | $12K | N/A | N/A | N/A |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.