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IDT - As of  04/30/25, 10:14:44 AM:   139 Insider Transactions.

Sector: Technology    Industry: Diversified Communication Services
Prev Close:$15.28  Avg Vol(3m): 83,287  P/E: 25.60  EPS: 0.60

Email this page to a friend.    Insider Transactions for IDT

Buy/Sell* Filed Date Subject Symbol Acquirer Pct Owned Details
B 2020-02-13 10:41:52.0 IDT CORP IDT RENAISSANCE TECHNOLOGIES LLC 7.49% view
S 2020-02-12 12:04:40.0 IDT CORP IDT VANGUARD GROUP INC 3.42% view
S 2020-02-12 11:25:27.0 IDT CORP IDT DIMENSIONAL FUND ADVISORS LP 5.84% view
B 2020-02-07 08:45:32.0 IDT CORP IDT BlackRock Inc 5.2% view
B 2019-02-12 21:55:20.0 IDT CORP IDT RENAISSANCE TECHNOLOGIES LLC 6.93% view
S 2019-02-12 11:39:55.0 IDT CORP IDT VANGUARD GROUP INC 5.59% view
S 2019-02-08 08:55:17.0 IDT CORP IDT DIMENSIONAL FUND ADVISORS LP 6.43% view
B 2019-01-31 15:47:06.0 IDT CORP IDT VANGUARD WORLD FUND 1.94% view
S 2018-08-08 16:26:04.0 IDT CORP IDT VANGUARD GROUP INC 5.71% view
S 2018-06-08 13:33:20.0 IDT CORP IDT BlackRock Inc 4.7% view
B 2018-03-12 13:24:48.0 IDT CORP IDT VANGUARD GROUP INC 11.35% view
S 2018-02-14 09:11:20.0 IDT CORP IDT RENAISSANCE TECHNOLOGIES LLC 5.76% view
B 2018-02-09 09:29:41.0 IDT CORP IDT DIMENSIONAL FUND ADVISORS LP 6.7% view
S 2018-02-09 08:55:43.0 IDT CORP IDT VANGUARD GROUP INC 9.67% view
B 2017-12-11 12:33:56.0 IDT CORP IDT VANGUARD GROUP INC 11.17% view
B 2017-02-14 10:21:03.0 IDT CORP IDT RENAISSANCE TECHNOLOGIES LLC 6.43% view
S 2017-02-10 14:36:37.0 IDT CORP IDT VANGUARD GROUP INC 8.37% view
B 2017-02-09 10:36:48.0 IDT CORP IDT DIMENSIONAL FUND ADVISORS LP 5.03% view
B 2017-01-25 14:44:23.0 IDT CORP IDT BlackRock Inc 5.6% view
B 2016-05-10 13:49:31.0 IDT CORP IDT VANGUARD GROUP INC 11.14% view
S 2016-02-16 13:56:13.0 IDT CORP IDT VANGUARD GROUP INC 6.06% view
B 2016-02-11 17:47:40.0 IDT CORP IDT RENAISSANCE TECHNOLOGIES LLC 5.56% view
B 2016-01-26 16:39:41.0 IDT CORP IDT BlackRock Inc 5.5% view
B 2015-02-10 11:51:38.0 IDT CORP IDT VANGUARD GROUP INC 6.56% view
S 2014-02-11 15:13:59.0 IDT CORP IDT VANGUARD GROUP INC 4.93% view
B 2014-01-29 16:13:19.0 IDT CORP IDT BlackRock Inc 5.2% view
S 2013-02-11 17:10:19.0 IDT CORP IDT DIMENSIONAL FUND ADVISORS LP 0.0% view
S 2013-02-11 17:10:03.0 IDT CORP IDT DIMENSIONAL FUND ADVISORS LP 2.98% view
B 2013-02-11 12:24:39.0 IDT CORP IDT VANGUARD GROUP INC 6.39% view
S 2012-02-14 07:22:29.0 IDT CORP IDT DIMENSIONAL FUND ADVISORS LP 3.96% view
S 2012-02-14 07:21:28.0 IDT CORP IDT DIMENSIONAL FUND ADVISORS LP 0.0% view
S 2012-02-13 12:03:45.0 IDT CORP IDT RENAISSANCE TECHNOLOGIES LLC 4.44% view
B 2012-02-08 11:59:13.0 IDT CORP IDT VANGUARD GROUP INC 5.06% view
S 2011-02-11 14:11:07.0 IDT CORP IDT DIMENSIONAL FUND ADVISORS LP 7.34% view
S 2011-02-11 14:11:05.0 IDT CORP IDT DIMENSIONAL FUND ADVISORS LP 6.83% view
B 2011-02-11 13:09:48.0 IDT CORP IDT RENAISSANCE TECHNOLOGIES LLC 6.73% view
S 2011-02-10 14:32:41.0 IDT CORP IDT BlackRock Inc 4.95% view
B 2011-02-07 14:29:08.0 IDT CORP IDT KAHN BROTHERS & CO INC n/a view
B 2011-02-04 15:43:31.0 IDT CORP IDT BlackRock Inc 5.2% view
S 2010-07-06 17:20:43.0 IDT CORP IDT Raging Capital Management 3.5% view
B 2010-02-08 19:36:16.0 IDT CORP IDT Raging Capital Management 6.7% view
B 2010-02-08 10:41:07.0 IDT CORP IDT DIMENSIONAL FUND ADVISORS LP 7.41% view
S 2010-02-08 10:41:06.0 IDT CORP IDT DIMENSIONAL FUND ADVISORS LP 6.39% view
B 2009-09-25 17:02:32.0 IDT CORP IDT Raging Capital Management 5.9% view
S 2009-08-04 17:00:16.0 IDT CORP IDT Mihaljevic Capital Management LLC 1.5% view
S 2009-02-13 06:46:59.0 IDT CORP IDT ARTISAN PARTNERS LTD PARTNERSHIP 0.0% view
S 2009-02-09 12:48:57.0 IDT CORP IDT DIMENSIONAL FUND ADVISORS INC 7.3% view
S 2009-02-09 12:48:57.0 IDT CORP IDT DIMENSIONAL FUND ADVISORS INC 8.6% view
S 2009-02-09 09:59:28.0 IDT CORP IDT KAHN BROTHERS & CO INC n/a view
B 2008-11-07 16:33:37.0 IDT CORP IDT FAIRHOLME CAPITAL MANAGEMENT LLC 6.4% view
S 2008-10-21 17:01:55.0 IDT CORP IDT Fine Capital Partners 4.4% view
S 2008-10-09 17:00:42.0 IDT CORP IDT FAIRHOLME CAPITAL MANAGEMENT LLC 6.1% view
S 2008-10-08 12:13:36.0 IDT CORP IDT SOUTHEASTERN ASSET MANAGEMENT INC 2.4% view
B 2008-09-18 16:19:33.0 IDT CORP IDT Mihaljevic Capital Management LLC 8.3% view
S 2008-09-10 16:16:54.0 IDT CORP IDT THIRD AVENUE MANAGEMENT LLC 4.32% view
B 2008-09-10 15:18:52.0 IDT CORP IDT Mihaljevic Capital Management LLC 5.9% view
S 2008-08-08 10:03:38.0 IDT CORP IDT SOUTHEASTERN ASSET MANAGEMENT INC 12.4% view
S 2008-04-30 17:00:57.0 IDT CORP IDT Fine Capital Partners 6.9% view
B 2008-02-28 16:59:37.0 IDT CORP IDT Fine Capital Advisors 7.9% view
B 2008-02-14 14:12:13.0 IDT CORP IDT THIRD AVENUE MANAGEMENT LLC 7.09% view
S 2008-02-13 16:24:42.0 IDT CORP IDT FAIRHOLME CAPITAL MANAGEMENT LLC 13.2% view
B 2008-02-13 13:33:17.0 IDT CORP IDT SOUTHEASTERN ASSET MANAGEMENT INC 20.2% view
S 2008-02-13 06:59:35.0 IDT CORP IDT ARTISAN PARTNERS LTD PARTNERSHIP 6.5% view
B 2008-02-08 16:01:23.0 IDT CORP IDT FAIRHOLME CAPITAL MANAGEMENT LLC 15.7% view
B 2008-02-06 10:52:41.0 IDT CORP IDT DIMENSIONAL FUND ADVISORS INC 9.29% view
B 2008-02-06 10:52:40.0 IDT CORP IDT DIMENSIONAL FUND ADVISORS INC 9.68% view
B 2008-01-23 17:17:35.0 IDT CORP IDT Fine Capital Partners 6.9% view
B 2007-11-19 17:02:53.0 IDT CORP IDT Fine Capital Partners 5.12% view
B 2007-02-14 14:27:28.0 IDT CORP IDT THIRD AVENUE MANAGEMENT LLC 6.04% view
S 2007-02-13 10:15:56.0 IDT CORP IDT KAHN BROTHERS & CO INC n/a view
S 2007-02-08 19:36:41.0 IDT CORP IDT DIMENSIONAL FUND ADVISORS INC 8.55% view
B 2007-02-08 19:36:41.0 IDT CORP IDT DIMENSIONAL FUND ADVISORS INC 9.99% view
S 2007-02-06 14:43:59.0 IDT CORP IDT OPPENHEIMER FUNDS INC 0.0% view
S 2007-02-01 20:23:28.0 IDT CORP IDT DIMENSIONAL FUND ADVISORS INC 8.55% view
S 2007-02-01 20:23:28.0 IDT CORP IDT DIMENSIONAL FUND ADVISORS INC 9.99% view
B 2007-01-26 13:57:58.0 IDT CORP IDT ARTISAN PARTNERS LTD PARTNERSHIP 6.7% view
B 2007-01-08 15:28:45.0 IDT CORP IDT SOUTHEASTERN ASSET MANAGEMENT INC 16.6% view
S 2006-12-08 14:02:24.0 IDT CORP IDT OPPENHEIMER FUNDS INC 7.0% view
B 2006-12-07 11:00:04.0 IDT CORP IDT SOUTHEASTERN ASSET MANAGEMENT INC 10.6% view
B 2006-11-13 16:40:46.0 IDT CORP IDT FAIRHOLME CAPITAL MANAGEMENT LLC 10.07% view
B 2006-11-13 16:33:38.0 IDT CORP IDT FAIRHOLME CAPITAL MANAGEMENT LLC 11.25% view
S 2006-10-06 12:59:22.0 IDT CORP IDT LIBERTY MEDIA CORP 4.1% view
B 2006-09-19 17:25:35.0 IDT CORP IDT LIBERTY MEDIA CORP 8.4% view
S 2006-09-14 16:44:40.0 IDT CORP IDT KAHN BROTHERS & CO INC n/a view
B 2006-09-14 12:47:03.0 IDT CORP IDT KAHN BROTHERS & CO INC n/a view
B 2006-04-07 00:00:00.0 IDT CORP IDT DIMENSIONAL FUND ADVISORS INC 10.35% view
S 2006-02-15 00:00:00.0 IDT CORP IDT MAC PER WOLF CO 1.8% view
S 2006-02-08 00:00:00.0 IDT CORP IDT OPPENHEIMER FUNDS INC 10.3% view
S 2006-02-06 00:00:00.0 IDT CORP IDT DIMENSIONAL FUND ADVISORS INC 5.77% view
B 2006-02-06 00:00:00.0 IDT CORP IDT DIMENSIONAL FUND ADVISORS INC 9.9% view
B 2006-01-27 00:00:00.0 IDT CORP IDT ARTISAN PARTNERS LTD PARTNERSHIP 6.6% view
S 2005-08-15 00:00:00.0 IDT CORP IDT GREENLIGHT CAPITAL LLC 0.0% view
S 2005-03-21 00:00:00.0 IDT CORP IDT LIBERTY MEDIA CORP 23.5% view
S 2005-02-15 00:00:00.0 IDT CORP IDT MORGAN STANLEY 0.9% view
B 2005-02-15 00:00:00.0 IDT CORP IDT OPPENHEIMER FUNDS INC 13.38% view
S 2005-02-14 00:00:00.0 IDT CORP IDT GREENLIGHT CAPITAL LLC 7.0% view
B 2005-02-09 00:00:00.0 IDT CORP IDT DIMENSIONAL FUND ADVISORS INC 8.77% view
B 2005-01-31 00:00:00.0 IDT CORP IDT MAC PER WOLF CO 6.1% view
B 2004-08-10 00:00:00.0 IDT CORP IDT OPPENHEIMER FUNDS INC 10.01% view
B 2004-03-09 00:00:00.0 IDT CORP IDT LIBERTY MEDIA CORP 24.5% view
B 2004-03-05 00:00:00.0 IDT CORP IDT JONAS HOWARD S 37.77% view
B 2004-02-17 00:00:00.0 IDT CORP IDT MORGAN STANLEY 5.0% view
B 2004-02-17 00:00:00.0 IDT CORP IDT BARCLAYS GLOBAL INVESTORS NA 4.97% view
B 2004-02-13 00:00:00.0 IDT CORP IDT GREENLIGHT CAPITAL LLC 7.5% view
B 2004-02-10 00:00:00.0 IDT CORP IDT OPPENHEIMER FUNDS INC 6.13% view
B 2004-02-06 00:00:00.0 IDT CORP IDT DIMENSIONAL FUND ADVISORS INC 7.52% view
S 2003-06-23 00:00:00.0 IDT CORP IDT JONAS HOWARD S 36.5% view
B 2003-03-20 00:00:00.0 IDT CORP IDT GREENLIGHT CAPITAL LLC 7.0% view
B 2003-02-10 00:00:00.0 IDT CORP IDT DIMENSIONAL FUND ADVISORS INC 5.72% view
S 2003-01-09 00:00:00.0 IDT CORP IDT THOMSON HORSTMANN & BRYANT INC 1.24% view
B 2002-01-23 00:00:00.0 IDT CORP IDT THOMSON HORSTMANN & BRYANT INC 5.15% view
B 2001-11-09 00:00:00.0 IDT CORP IDT PETER CUNDILL & ASSOCIATES LTD ET AL 5.34% view
B 2001-11-08 00:00:00.0 IDT CORP IDT LIBERTY MEDIA CORP 21.7% view
S 2001-06-11 00:00:00.0 IDT CORP IDT MORGAN STANLEY DEAN WITTER & CO 0.126% view
B 2001-02-07 00:00:00.0 IDT CORP IDT MORGAN STANLEY DEAN WITTER & CO 5.56% view
B 2000-06-16 00:00:00.0 IDT CORP IDT LIBERTY MEDIA CORP 13.9% view
S 2000-01-12 00:00:00.0 IDT CORP IDT THOMSON HORSTMANN & BRYANT INC 2.95% view
S 1999-04-21 00:00:00.0 IDT CORP IDT TUROCK DAVID LAWRENCE 4.9% view
B 1999-03-26 00:00:00.0 IDT CORP IDT IDT CORP 37.91% view
B 1999-02-12 00:00:00.0 IDT CORP IDT NICHOLAS APPLEGATE CAPITAL MANAGEMENT 3.47% view
S 1999-02-11 00:00:00.0 IDT CORP IDT DIMENSIONAL FUND ADVISORS INC n/a view
S 1999-02-09 00:00:00.0 IDT CORP IDT PUTNAM INVESTMENTS INC 12.0% view
S 1999-01-28 00:00:00.0 IDT CORP IDT THOMSON HORSTMANN & BRYANT INC 5.56% view
B 1999-01-25 00:00:00.0 IDT CORP IDT THOMSON HORSTMANN & BRYANT INC 5.56% view
B 1998-10-23 00:00:00.0 IDT CORP IDT IDT CORP 37.5% view
S 1998-09-09 00:00:00.0 IDT CORP IDT PUTNAM INVESTMENTS INC 12.0% view
S 1998-06-09 00:00:00.0 IDT CORP IDT TUROCK DAVID LAWRENCE 8.4% view
S 1998-05-18 00:00:00.0 IDT CORP IDT JONAS HOWARD S 40.7% view
B 1998-05-12 00:00:00.0 IDT CORP IDT TUROCK DAVID LAWRENCE 8.4% view
S 1998-02-17 00:00:00.0 IDT CORP IDT EQUITABLE COMPANIES INC 1.8% view
S 1998-02-13 00:00:00.0 IDT CORP IDT JONAS HOWARD S 44.2% view
B 1998-02-10 00:00:00.0 IDT CORP IDT DIMENSIONAL FUND ADVISORS INC n/a view
S 1998-01-28 00:00:00.0 IDT CORP IDT PUTNAM INVESTMENTS INC 12.0% view
S 1997-07-10 00:00:00.0 IDT CORP IDT PUTNAM INVESTMENTS INC 12.0% view
B 1997-02-21 00:00:00.0 IDT CORP IDT SUDLER PETER D 7.0% view
B 1997-02-21 00:00:00.0 IDT CORP IDT STEINER DAVID S 5.4% view
B 1997-02-21 00:00:00.0 IDT CORP IDT JONES HOWARD S 53.6% view
B 1997-02-14 00:00:00.0 IDT CORP IDT EQUITABLE COMPANIES INC 5.8% view
B 1997-01-30 00:00:00.0 IDT CORP IDT PUTNAM INVESTMENTS INC 12.0% view
* Institutions do not report transaction buy/sell types directly. To help members better understand the transactions, this column is filled by InsiderCow's best-effort interpretations.