List of insiders holdings for IDT CORP:
- Shares directly owned by the insider.
- Shares indirectly owned by the insider.
- Total shares owned by the insider (sum of shares directly and indirectly owned).
- Total market value if available.
- Shares are not adjusted for stock split.
"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
What is insider trading>>
- Peter Lynch
What is insider trading>>
| # | Insider Holder Name | Report Date Time | Shares Owned Directly Indirectly | Total Shares Owned | Filing |
| 1 | LIBERTY MEDIA CORP 10% Owner | 2005-03-21 14:38:16 | 17,237,568 0 | 17,237,568 | Form 13D |
| 2 | JONAS HOWARD S Chairman 10% Owner | 2026-11-04 12:49:41 | 42,643 4,044,362 | 4,087,005 | Form 4 |
| 3 | HSJ 2019 IDT ANNUITY TRUST II 10% Owner | 2019-08-22 12:26:09 | 2,570,939 0 | 2,570,939 | Form 3 |
| 4 | LIBERTY MEDIA CORP 10% Owner | 2006-10-06 12:59:22 | 2,289,443 0 | 2,289,443 | Form 13D |
| 5 | COURTER JAMES A Director | 2011-07-07 15:22:30 | 519,352 0 | 519,352 | Form 4 |
| 6 | LICHTENSTEIN MORRIS Chief Operating Officer | 2007-07-05 15:06:27 | 324,937 2,111 | 327,048 | Form 4 |
| 7 | JONAS SAMUEL Chief Executive Officer | 2024-10-02 16:10:09 | 190,260 6,613 | 196,873 | Form 4 |
| 8 | KATZ YONA Former EVP of Business Develop | 2008-01-04 13:25:02 | 184,416 2,113 | 186,529 | Form 4 |
| 9 | BROWN STEPHEN RUSSELL Chief Financial Officer | 2008-10-31 12:27:42 | 129,024 3,688 | 132,712 | Form 4 |
| 10 | SCHORR JUDAH Director | 2026-10-16 15:38:32 | 108,672 7,132 | 115,804 | Form 4 |
| 11 | BERGER MORRIS Former EVP of Business Develop | 2007-04-25 17:01:59 | 91,610 1,269 | 92,879 | Form 4 |
| 12 | GREENSTEIN IRA A President | 2011-04-06 16:07:27 | 83,477 1,408 | 84,885 | Form 4 |
| 13 | LEIBOV MIKHAIL EVP of Business Development | 2007-06-29 15:08:30 | 61,166 1,284 | 62,450 | Form 3 |
| 14 | PUPKIN CLAUDE Executive Vice President | 2011-01-04 15:41:07 | 54,000 1,085 | 55,085 | Form 4 |
| 15 | FISCHER MARCELO Chief Financial Officer | 2026-10-19 16:40:55 | 49,696 2,719 | 52,415 | Form 4 |
| 16 | MASON JOYCE J EVP and Corporate Secretary | 2026-10-09 14:20:03 | 35,441 15,860 | 51,301 | Form 4 |
| 17 | ALROY LIORE Former Executive VP | 2012-01-09 15:44:16 | 50,982 0 | 50,982 | Form 4 |
| 18 | LEVY JONATHAN EVP of Corporate Development | 2004-06-30 17:36:46 | 45,000 1,251 | 46,251 | Form 4 |
| 19 | KNOLLER MARC E Executive Vice President | 2008-03-14 16:48:03 | 40,823 3,558 | 44,381 | Form 4 |
| 20 | MELLOR JAMES R Director | 2009-01-06 12:17:20 | 41,875 0 | 41,875 | Form 4 |
| 21 | CHENKIN MICHAEL Director | 2024-01-08 10:12:34 | 41,514 0 | 41,514 | Form 4 |
| 22 | PERRY WILLIAM WESLEY Director | 2011-01-07 13:02:57 | 6,249 33,333 | 39,582 | Form 4 |
| 23 | PEREIRA BILL COO & President | 2026-01-20 14:49:38 | 35,213 3,480 | 38,693 | Form 4 |
| 24 | FISCHBERGER MICHAEL Former Chief Operating Officer | 2003-12-11 10:51:49 | 32,433 0 | 32,433 | Form 4 |
| 25 | ASH MENACHEM EVP of Strategic&Legal Affairs | 2026-10-19 16:40:17 | 19,193 2,818 | 22,011 | Form 4 |
| 26 | ROCHWARGER GEOFFREY EVP of Telecommunications | 2003-11-14 08:56:37 | 20,000 1,858 | 21,858 | Form 4 |
| 27 | FINKELSTEIN EPHRAIM BRIAN EVP of Business Development | 2004-06-17 15:32:43 | 20,000 566 | 20,566 | Form 4 |
| 28 | LEVITT MICHAEL J Former Director Director | 2006-05-24 16:11:34 | 18,164 0 | 18,164 | Form 4 |
| 29 | KEMP JACK F Director | 2006-05-24 16:11:53 | 18,164 0 | 18,164 | Form 4 |
| 30 | KIRKPATRICK JEANE J Director | 2006-01-09 15:13:56 | 15,498 0 | 15,498 | Form 4 |
| 31 | FENSTER SAUL K Former Director Director | 2007-02-05 16:35:22 | 12,832 2,000 | 14,832 | Form 4 |
| 32 | Clark Diane Former Chief Legal Officer | 2005-07-05 16:06:55 | 13,243 1,513 | 14,756 | Form 4 |
| 33 | Mauro Douglas W Chief Tax Officer | 2009-09-22 09:08:28 | 11,513 1,692 | 13,205 | Form 4 |
| 34 | OPPENHEIMER MARC J Director | 2007-01-09 12:48:16 | 13,125 0 | 13,125 | Form 4 |
| 35 | OWENS WILLIAM ARTHUR Director | 2004-03-16 14:55:38 | 11,998 996 | 12,994 | Form 4 |
| 36 | DAVIDSON ANTHONY S SVP - Technology | 2017-01-19 15:14:20 | 9,725 2,398 | 12,123 | Form 4 |
| 37 | SHEA NADINE EVP of GLOBAL HUMAN RESOURCES | 2026-10-19 16:40:36 | 7,725 2,504 | 10,229 | Form 4 |
| 38 | BLAKER J WARREN Former Director Director | 2007-02-12 15:24:59 | 10,000 0 | 10,000 | Form 4 |
| 39 | CLAMAN ALAN Director | 2007-01-09 12:48:04 | 9,375 0 | 9,375 | Form 4 |
| 40 | LANDO DAVID Chief Technology Officer | 2013-06-05 15:18:24 | 8,000 492 | 8,492 | Form 4 |
| 41 | GILMORE JAMES III Former Director Director | 2007-01-09 12:48:28 | 7,500 0 | 7,500 | Form 4 |
| 42 | GORTON SLADE Former Director Director | 2007-01-09 12:48:39 | 7,500 0 | 7,500 | Form 4 |
| 43 | Timko Kathleen B Former Executive VP of Technol | 2008-01-14 15:16:43 | 4,666 2,575 | 7,241 | Form 4 |
| 44 | Tendler Ely D EVP - Telecom Legal | 2008-02-05 17:14:54 | 6,975 0 | 6,975 | Form 4 |
| 45 | WARTELL DAVID CHIEF TECHNOLOGY OFFICER | 2025-09-22 16:10:24 | 5,000 0 | 5,000 | Form 4 |
| 46 | ROTHSTEIN ELLIOT CHIEF LEGAL OFFICER | 2008-07-10 12:35:13 | 2,570 1,817 | 4,387 | Form 3 |
| 47 | STEIN LIORA Director | 2020-12-17 16:20:36 | 1,556 2,500 | 4,056 | Form 3 |
| 48 | KAGANOFF MOSHE EVP of Strategic Planning | 2008-02-25 14:11:43 | 0 2,335 | 2,335 | Form 4 |
| 49 | SILBERMAN MITCH CAO & Controller | 2026-10-15 16:58:49 | 868 68 | 936 | Form 4 |
| 50 | CONKLING WILLIAM Director | 2026-06-11 15:37:30 | 673 0 | 673 | Form 4 |
| 51 | COSENTINO ERIC F. Director | 2026-10-05 15:43:31 | 39 0 | 39 | Form 4 |
| 52 | KATSOF IRWIN Former Director Director | 2026-06-15 14:35:37 | 0 0 | 0 | Form 4 |
| 53 | YATZKAN ELAINE S Director | 2024-01-26 12:40:00 | 0 0 | 0 | Form 3 |
| 54 | BATHGATE LAWRENCE E II Director | 2013-10-17 11:07:57 | 0 0 | 0 | Form 4 |
| 55 | BOSCHWITZ RUDY Former Director Director | 2007-02-22 14:48:34 | 0 0 | 0 | Form 4 |
| 56 | WELD WILLIAM F Director | 2005-06-23 16:01:44 | 0 0 | 0 | Form 4 |