IDT Corporation (IDT) Insider Trading
Over the last 3 months, IDT insiders made 0 open-market buys and 4 sales, a net sale of -$1.4M (SEC Form 4). Over the last 6 months, 161 institutions increased and 141 reduced their position (13F).
Insider Activity
Sentiment
0/100
Buys (3m)
0
Sells (3m)
4
Net (3m)
-$1.4M
Insider trades by month Buys Sells
Jan
Mar
Jun
Oct
Jan
Apr
Context3-month price +8%Institutions mixed (13F)
| Date | Insider | Type | Shares | Price |
|---|---|---|---|---|
| Apr 16, 2026 | ASH MENACHEMofficer: EVP of Strategic&Legal Affairs | Sell | 20,000 | $51.00 |
| Apr 16, 2026 | FISCHER MARCELOofficer: Chief Financial Officer | Sell | 5,000 | $50.50 |
| Apr 16, 2026 | MASON JOYCE Jofficer: EVP and Corporate Secretary | Sell | 907 | $50.94 |
| Apr 16, 2026 | MASON JOYCE Jofficer: EVP and Corporate Secretary | Sell | 2,297 | $50.94 |
| Feb 19, 2026 | ASH MENACHEMofficer: EVP of Strategic&Legal Affairs | Tax | 347 | $48.45 |
| Feb 19, 2026 | ASH MENACHEMofficer: EVP of Strategic&Legal Affairs | Option | 834 | $48.45 |
| Jan 20, 2026 | MASON JOYCE Jofficer: EVP and Corporate Secretary | Sell | 2,505 | $50.28 |
| Jan 20, 2026 | PEREIRA BILLdirector, officer: COO & President | Sell | 7,287 | $51.17 |
| Jan 16, 2026 | FISCHER MARCELOofficer: Chief Financial Officer | Sell | 920 | $52.04 |
| Jan 16, 2026 | FISCHER MARCELOofficer: Chief Financial Officer | Sell | 7,009 | $52.03 |
| Jan 16, 2026 | FISCHER MARCELOofficer: Chief Financial Officer | Option | 5,204 | $38.43 |
| Jan 12, 2026 | FISCHER MARCELOofficer: Chief Financial Officer | Sell | 641 | $52.29 |
| Jan 7, 2026 | COSENTINO ERIC F.director | Grant | 986 | $50.73 |
| Jan 7, 2026 | SCHORR JUDAHdirector | Grant | 986 | $50.73 |
| Jan 7, 2026 | KATSOF IRWINdirector | Grant | 986 | $50.73 |
| Oct 15, 2025 | COSENTINO ERIC F.director | Sell | 200 | $47.61 |
| Oct 3, 2025 | PEREIRA BILLdirector, officer: COO & President | Sell | 41,933 | $49.63 |
| Sep 22, 2025 | WARTELL DAVIDofficer: CHIEF TECHNOLOGY OFFICER | Grant | 5,000 | — |
| Sep 22, 2025 | ASH MENACHEMofficer: EVP of Strategic&Legal Affairs | Grant | 5,000 | — |
| Sep 22, 2025 | MASON JOYCE Jofficer: EVP and Corporate Secretary | Grant | 2,000 | — |
| Sep 22, 2025 | SHEA NADINEofficer: EVP of GLOBAL HUMAN RESOURCES | Grant | 2,000 | — |
| Sep 22, 2025 | PEREIRA BILLdirector, officer: COO & President | Grant | 15,000 | — |
| Sep 22, 2025 | FISCHER MARCELOofficer: Chief Financial Officer | Grant | 15,000 | — |
| Jun 18, 2025 | COSENTINO ERIC F.director | Sell | 800 | $67.03 |
| Apr 30, 2025 | MASON JOYCE Jofficer: EVP and Corporate Secretary | Grant | 7,685 | $48.84 |
| Apr 30, 2025 | ASH MENACHEMofficer: EVP of Strategic&Legal Affairs | Tax | 66 | $48.84 |
| Apr 30, 2025 | ASH MENACHEMofficer: EVP of Strategic&Legal Affairs | Grant | 181 | $48.84 |
| Mar 20, 2025 | WARTELL DAVIDofficer: CHIEF TECHNOLOGY OFFICER | Sell | 10,735 | $48.99 |
| Mar 19, 2025 | SILBERMAN MITCHofficer: CAO & Controller | Grant | 261 | — |
| Feb 27, 2025 | ASH MENACHEMofficer: EVP of Strategic&Legal Affairs | Option | 1,500 | — |
Source: IDT SEC Form 4 filings, latest Apr 16, 2026. For informational purposes only — not investment advice.
Institutional activity (13F)
How institutions changed their IDT positions over the last 6 months (SEC Form 13F).
Increased
161
New positions
51
Reduced
141
Sold out
47
Largest moves
| Institution | Action | Shares | Filed |
|---|---|---|---|
| BLACKROCK, INC. | Increased | 1.8M | May 13, 2026 |
| BLACKROCK, INC. | Increased | 1.7M | Feb 12, 2026 |
| VANGUARD GROUP INC | Reduced | 1.3M | Jan 29, 2026 |
| RENAISSANCE TECHNOLOGIES LLC | Reduced | 975K | Feb 12, 2026 |
| RENAISSANCE TECHNOLOGIES LLC | Reduced | 946K | May 14, 2026 |
| VANGUARD CAPITAL MANAGEMENT LLC | New Position | 881K | May 15, 2026 |
| DIMENSIONAL FUND ADVISORS LP | Reduced | 806K | Feb 12, 2026 |
| DIMENSIONAL FUND ADVISORS LP | Reduced | 788K | May 7, 2026 |
| GEODE CAPITAL MANAGEMENT, LLC | Increased | 605K | May 15, 2026 |
| GEODE CAPITAL MANAGEMENT, LLC | Increased | 560K | Feb 9, 2026 |
| STATE STREET CORP | Increased | 535K | May 15, 2026 |
| STATE STREET CORP | Reduced | 489K | Feb 13, 2026 |
| COOKE & BIELER LP | Increased | 409K | May 4, 2026 |
| KAHN BROTHERS GROUP INC | Reduced | 392K | Feb 12, 2026 |
| COOKE & BIELER LP | New Position | 391K | Feb 9, 2026 |
Source: SEC Form 13F filings. For informational purposes only — not investment advice.