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TER - As of  04/30/25, 11:13:29 AM:   137 Insider Transactions.

Sector: Technology    Industry: Semiconductor Equipment & Materials
Prev Close:$20.53  Avg Vol(3m): 1,703,600  P/E: 19.30  EPS: 1.06

Email this page to a friend.    Insider Transactions for TER

Buy/Sell* Filed Date Subject Symbol Acquirer Pct Owned Details
B 2020-02-14 13:27:32.0 TERADYNE TER Vulcan Value Partners 0.0% view
B 2020-02-14 10:08:33.0 TERADYNE TER AMERIPRISE FINANCIAL INC 4.85% view
S 2020-02-11 19:29:22.0 TERADYNE TER VANGUARD GROUP INC 10.06% view
B 2020-02-04 12:30:33.0 TERADYNE TER BlackRock Inc 10.9% view
S 2020-01-27 15:11:24.0 TERADYNE TER WELLINGTON MANAGEMENT GROUP LLP 3.48% view
B 2019-12-10 13:22:44.0 TERADYNE TER BlackRock Inc 10.8% view
B 2019-04-08 13:29:30.0 TERADYNE TER VANGUARD GROUP INC 10.08% view
S 2019-02-12 09:53:29.0 TERADYNE TER WELLINGTON MANAGEMENT GROUP LLP 6.11% view
B 2019-02-11 17:44:46.0 TERADYNE TER VANGUARD GROUP INC 9.47% view
S 2019-02-06 17:28:17.0 TERADYNE TER BlackRock Inc 9.6% view
B 2018-06-11 07:39:34.0 TERADYNE TER WELLINGTON MANAGEMENT GROUP LLP 11.0% view
S 2018-02-14 15:04:04.0 TERADYNE TER AMERIPRISE FINANCIAL INC 3.33% view
B 2018-02-12 07:31:05.0 TERADYNE TER VANGUARD GROUP INC 8.84% view
B 2018-02-08 12:13:51.0 TERADYNE TER WELLINGTON MANAGEMENT GROUP LLP 7.91% view
B 2018-02-08 09:45:14.0 TERADYNE TER BlackRock Inc 10.6% view
S 2017-08-07 09:12:50.0 TERADYNE TER BAILLIE GIFFORD & CO 4.59% view
B 2017-05-09 10:15:39.0 TERADYNE TER BlackRock Inc 10.3% view
B 2017-02-10 13:41:46.0 TERADYNE TER VANGUARD GROUP INC 7.92% view
S 2017-02-10 11:29:55.0 TERADYNE TER AMERIPRISE FINANCIAL INC 5.32% view
S 2017-02-10 09:31:26.0 TERADYNE TER BAILLIE GIFFORD & CO 8.26% view
S 2017-01-26 17:39:44.0 TERADYNE TER BlackRock Inc 8.6% view
B 2016-02-12 15:08:00.0 TERADYNE TER AMERIPRISE FINANCIAL INC 7.02% view
B 2016-02-10 15:21:03.0 TERADYNE TER VANGUARD GROUP INC 6.87% view
B 2016-02-10 10:27:08.0 TERADYNE TER BlackRock Inc 9.0% view
B 2016-02-09 09:13:53.0 TERADYNE TER BAILLIE GIFFORD & CO 8.31% view
B 2015-02-17 16:30:26.0 TERADYNE TER GLENVIEW CAPITAL MANAGEMENT 5.76% view
S 2015-02-17 11:53:12.0 TERADYNE TER GOLDMAN SACHS GROUP INC 0.4% view
S 2015-02-13 18:41:36.0 TERADYNE TER AMERIPRISE FINANCIAL INC 6.74% view
B 2015-02-10 11:22:08.0 TERADYNE TER VANGUARD GROUP INC 6.06% view
B 2015-02-10 06:25:53.0 TERADYNE TER BAILLIE GIFFORD & CO 6.68% view
S 2015-02-02 13:09:30.0 TERADYNE TER ROYCE & ASSOCIATES LLC 3.45% view
B 2015-01-23 15:15:38.0 TERADYNE TER BlackRock Inc 8.4% view
B 2014-11-17 16:20:57.0 TERADYNE TER GLENVIEW CAPITAL MANAGEMENT 5.53% view
S 2014-02-14 09:39:38.0 TERADYNE TER WELLINGTON MANAGEMENT CO LLP 0.0% view
B 2014-02-13 16:32:53.0 TERADYNE TER AMERIPRISE FINANCIAL INC 8.56% view
S 2014-02-13 15:40:46.0 TERADYNE TER AMERICAN CENTURY INVESTMENT MANAGEMENT INC 3.7% view
B 2014-02-13 14:56:41.0 TERADYNE TER GOLDMAN SACHS GROUP INC 5.8% view
S 2014-02-12 08:42:58.0 TERADYNE TER VANGUARD GROUP INC 5.5% view
S 2014-01-16 14:09:51.0 TERADYNE TER ROYCE & ASSOCIATES LLC 7.32% view
B 2013-02-14 13:26:36.0 TERADYNE TER WELLINGTON MANAGEMENT CO LLP 5.6% view
B 2013-02-13 15:33:57.0 TERADYNE TER AMERIPRISE FINANCIAL INC 6.53% view
B 2013-02-11 14:27:57.0 TERADYNE TER AMERICAN CENTURY INVESTMENT MANAGEMENT INC 5.3% view
B 2013-02-11 09:22:07.0 TERADYNE TER VANGUARD GROUP INC 6.73% view
B 2013-01-30 16:06:29.0 TERADYNE TER BlackRock Inc 5.32% view
S 2013-01-24 14:32:30.0 TERADYNE TER ROYCE & ASSOCIATES LLC 10.78% view
S 2012-06-08 11:12:21.0 TERADYNE TER BlackRock Inc 4.58% view
S 2012-02-14 16:29:45.0 TERADYNE TER WHITEBOX ADVISORS LLC 4.7% view
S 2012-02-10 08:15:53.0 TERADYNE TER BlackRock Inc 8.8% view
B 2012-02-09 10:09:47.0 TERADYNE TER VANGUARD GROUP INC 6.38% view
B 2012-01-23 14:38:40.0 TERADYNE TER ROYCE & ASSOCIATES LLC 11.76% view
S 2011-12-12 11:25:50.0 TERADYNE TER FMR LLC 3.883% view
B 2011-08-02 13:56:14.0 TERADYNE TER ROYCE & ASSOCIATES LLC 10.71% view
B 2011-04-08 14:37:26.0 TERADYNE TER BlackRock Inc 10.05% view
S 2011-02-14 18:25:40.0 TERADYNE TER FMR LLC 9.495% view
B 2011-02-11 16:02:47.0 TERADYNE TER WHITEBOX ADVISORS LLC 6.6% view
B 2011-02-09 17:27:26.0 TERADYNE TER VANGUARD GROUP INC 6.18% view
B 2011-02-09 08:54:17.0 TERADYNE TER BlackRock Inc 7.47% view
S 2010-09-10 12:31:48.0 TERADYNE TER FMR LLC 9.724% view
B 2010-02-16 12:57:17.0 TERADYNE TER FMR LLC 14.794% view
B 2010-02-08 13:30:13.0 TERADYNE TER VANGUARD GROUP INC 5.26% view
S 2009-02-17 15:21:11.0 TERADYNE TER FMR LLC n/a view
S 2009-02-11 11:51:34.0 TERADYNE TER PRICE T ROWE ASSOCIATES INC 8.1% view
S 2008-02-12 15:15:04.0 TERADYNE TER PRICE T ROWE ASSOCIATES INC 8.4% view
S 2007-05-10 16:06:14.0 TERADYNE TER CAPITAL GROUP INTERNATIONAL INC 0.1% view
B 2007-02-14 11:08:49.0 TERADYNE TER PRICE T ROWE ASSOCIATES INC 9.1% view
S 2007-02-09 20:10:36.0 TERADYNE TER CAPITAL GROUP INTERNATIONAL INC 8.7% view
S 2006-02-14 00:00:00.0 TERADYNE INC TER FMR CORP n/a view
S 2006-02-14 00:00:00.0 TERADYNE INC TER WELLINGTON MANAGEMENT CO LLP 4.75% view
S 2006-02-09 00:00:00.0 TERADYNE INC TER CAPITAL GROUP INTERNATIONAL INC 11.4% view
S 2005-02-14 00:00:00.0 TERADYNE INC TER PEA CAPITAL LLC 1.7% view
B 2005-02-14 00:00:00.0 TERADYNE INC TER WELLINGTON MANAGEMENT CO LLP 7.13% view
S 2005-02-14 00:00:00.0 TERADYNE INC TER FMR CORP n/a view
B 2005-02-14 00:00:00.0 TERADYNE INC TER CAPITAL GROUP INTERNATIONAL INC 15.0% view
S 2004-02-17 00:00:00.0 TERADYNE INC TER FMR CORP n/a view
S 2004-02-13 00:00:00.0 TERADYNE INC TER CAPITAL GROUP INTERNATIONAL INC 13.2% view
B 2004-02-13 00:00:00.0 TERADYNE INC TER PEA CAPITAL LLC 5.9% view
S 2004-02-12 00:00:00.0 TERADYNE INC TER WELLINGTON MANAGEMENT CO LLP 3.375% view
S 2004-02-04 00:00:00.0 TERADYNE INC TER LORD ABBETT & CO 3.45% view
S 2003-12-10 00:00:00.0 TERADYNE INC TER FMR CORP n/a view
B 2003-02-14 00:00:00.0 TERADYNE INC TER CAPITAL GROUP INTERNATIONAL INC 15.0% view
S 2003-02-14 00:00:00.0 TERADYNE INC TER FMR CORP n/a view
B 2003-02-12 00:00:00.0 TERADYNE INC TER WELLINGTON MANAGEMENT CO LLP 6.57% view
B 2003-01-31 00:00:00.0 TERADYNE INC TER LORD ABBETT & CO 7.16% view
S 2002-12-10 00:00:00.0 TERADYNE INC TER FMR CORP n/a view
S 2002-02-14 00:00:00.0 TERADYNE INC TER FMR CORP n/a view
B 2002-02-14 00:00:00.0 TERADYNE INC TER CAPITAL GROUP INTERNATIONAL INC 11.1% view
S 2002-02-12 00:00:00.0 TERADYNE INC TER WELLINGTON MANAGEMENT CO LLP 5.67% view
S 2001-12-12 00:00:00.0 TERADYNE INC TER CAPITAL GROUP INTERNATIONAL INC 10.9% view
S 2001-12-10 00:00:00.0 TERADYNE INC TER FMR CORP n/a view
B 2001-12-10 00:00:00.0 TERADYNE INC TER CAPITAL GROUP INTERNATIONAL INC 10.9% view
B 2001-11-14 00:00:00.0 TERADYNE INC TER CAPITAL GROUP INTERNATIONAL INC 10.6% view
S 2001-02-22 00:00:00.0 TERADYNE INC TER PUTNAM INVESTMENTS INC 12.0% view
B 2001-02-13 00:00:00.0 TERADYNE INC TER WELLINGTON MANAGEMENT CO LLP 7.98% view
B 2001-02-12 00:00:00.0 TERADYNE INC TER CAPITAL GROUP INTERNATIONAL INC 8.9% view
S 2001-01-10 00:00:00.0 TERADYNE INC TER FMR CORP n/a view
S 2000-03-10 00:00:00.0 TERADYNE INC TER BARCLAYS GLOBAL INVESTORS NA 3.97% view
S 2000-02-18 00:00:00.0 TERADYNE INC TER PUTNAM INVESTMENTS INC 12.0% view
S 2000-02-18 00:00:00.0 TERADYNE INC TER PUTNAM INVESTMENTS INC 12.0% view
S 2000-02-14 00:00:00.0 TERADYNE INC TER FMR CORP n/a view
B 2000-02-14 00:00:00.0 TERADYNE INC TER BARCLAYS GLOBAL INVESTORS NA 4.61% view
B 2000-02-14 00:00:00.0 TERADYNE INC TER CAPITAL GROUP INTERNATIONAL INC 7.0% view
S 1999-10-08 00:00:00.0 TERADYNE INC TER PUTNAM INVESTMENTS INC 12.0% view
B 1999-09-09 00:00:00.0 TERADYNE INC TER PUTNAM INVESTMENTS INC 12.0% view
S 1999-05-10 00:00:00.0 TERADYNE INC TER FMR CORP n/a view
B 1999-02-12 00:00:00.0 TERADYNE INC TER CAPITAL GUARDIAN TRUST CO 6.5% view
S 1999-02-12 00:00:00.0 TERADYNE INC TER FMR CORP n/a view
S 1999-02-10 00:00:00.0 TERADYNE INC TER NEUBERGER BERMAN LLC 6.01% view
S 1998-11-10 00:00:00.0 TERADYNE INC TER FMR CORP n/a view
S 1998-10-15 00:00:00.0 TERADYNE INC TER PIONEERING MANAGEMENT CORP n/a view
B 1998-08-07 00:00:00.0 TERADYNE INC TER NEUBERGER & BERMAN LLC 11.41% view
B 1998-07-09 00:00:00.0 TERADYNE INC TER CAPITAL GUARDIAN TRUST CO 5.3% view
S 1998-07-09 00:00:00.0 TERADYNE INC TER CAPITAL GROUP COMPANIES INC ET AL 0.0% view
S 1998-03-31 00:00:00.0 TERADYNE INC TER SCUDDER KEMPER INVESTMENTS INC n/a view
B 1998-03-13 00:00:00.0 TERADYNE INC TER SCUDDER KEMPER INVESTMENTS INC n/a view
B 1998-02-12 00:00:00.0 TERADYNE INC TER NEUBERGER & BERMAN LLC 7.48% view
S 1998-02-11 00:00:00.0 TERADYNE INC TER FMR CORP n/a view
B 1998-02-11 00:00:00.0 TERADYNE INC TER CAPITAL GROUP COMPANIES INC ET AL 7.6% view
S 1998-02-06 00:00:00.0 TERADYNE INC TER METROPOLITAN LIFE INSURANCE CO 1.28% view
S 1998-02-05 00:00:00.0 TERADYNE INC TER STATE STREET RESEARCH & MANAGEMENT CO 3.58% view
S 1998-01-30 00:00:00.0 TERADYNE INC TER PIONEERING MANAGEMENT CORP n/a view
S 1997-09-04 00:00:00.0 TERADYNE INC TER PIONEERING MANAGEMENT CORP n/a view
S 1997-05-08 00:00:00.0 TERADYNE INC TER FMR CORP n/a view
S 1997-04-30 00:00:00.0 TERADYNE INC TER A I M MANAGEMENT GROUP INC n/a view
B 1997-02-14 00:00:00.0 TERADYNE INC TER STATE STREET RESEARCH & MANAGEMENT CO 5.79% view
S 1997-02-13 00:00:00.0 TERADYNE INC TER FMR CORP n/a view
B 1997-02-13 00:00:00.0 TERADYNE INC TER METROPOLITAN LIFE INSURANCE CO 5.81% view
B 1997-02-12 00:00:00.0 TERADYNE INC TER CAPITAL GROUP COMPANIES INC ET AL 6.4% view
B 1997-02-12 00:00:00.0 TERADYNE INC TER A I M MANAGEMENT GROUP INC n/a view
B 1997-01-27 00:00:00.0 TERADYNE INC TER PIONEERING MANAGEMENT CORP n/a view
S 1996-12-10 00:00:00.0 TERADYNE INC TER FMR CORP n/a view
B 1996-02-12 00:00:00.0 TERADYNE INC TER CHANCELLOR CAPITAL MANAGEMENT INC 7.402% view
S 1995-12-08 00:00:00.0 TERADYNE INC TER FMR CORP n/a view
S 1995-05-09 00:00:00.0 TERADYNE INC TER NORWEST CORP 5.0% view
S 1995-02-10 00:00:00.0 TERADYNE INC TER FMR CORP n/a view
S 1995-01-31 00:00:00.0 TERADYNE INC TER NORWEST CORP 6.3% view
B 1994-12-09 00:00:00.0 TERADYNE INC TER NORWEST CORP 6.5% view
B 1994-05-06 00:00:00.0 TERADYNE INC TER FMR CORP n/a 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.