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PDFS - As of  05/13/24, 05:20:43 PM:   142 Insider Transactions.

Sector: Technology    Industry: Technical & System Software
Prev Close:$14.33  Avg Vol(3m): 101,071  P/E: 52.80  EPS: 0.27

Email this page to a friend.    Insider Transactions for PDFS

Buy/Sell* Filed Date Subject Symbol Acquirer Pct Owned Details
B 2020-08-06 12:05:32.0 PDF SOLUTIONS INC PDFS ADVANTEST CORP 9.1% view
B 2020-06-10 13:32:36.0 PDF SOLUTIONS INC PDFS Invesco Ltd 11.5% view
S 2020-06-04 17:12:34.0 PDF SOLUTIONS INC PDFS Cowen Prime Services LLC 5.0% view
S 2020-02-14 13:30:05.0 PDF SOLUTIONS INC PDFS PRICE T ROWE ASSOCIATES INC 7.9% view
S 2020-02-14 12:26:23.0 PDF SOLUTIONS INC PDFS MICHAELS KIMON 4.91% view
S 2020-02-14 12:25:23.0 PDF SOLUTIONS INC PDFS KIBARIAN JOHN KACHIG 7.73% view
B 2020-02-13 15:13:05.0 PDF SOLUTIONS INC PDFS Invesco Ltd 9.9% view
S 2020-02-12 11:45:18.0 PDF SOLUTIONS INC PDFS DIMENSIONAL FUND ADVISORS LP 5.27% view
B 2020-02-12 11:16:22.0 PDF SOLUTIONS INC PDFS VANGUARD GROUP INC 5.97% view
B 2020-02-04 12:30:14.0 PDF SOLUTIONS INC PDFS BlackRock Inc 13.7% view
S 2019-04-19 16:51:36.0 PDF SOLUTIONS INC PDFS VIEX Capital Advisors 4.98% view
S 2019-02-14 13:49:12.0 PDF SOLUTIONS INC PDFS PRICE T ROWE ASSOCIATES INC 9.1% view
S 2019-02-13 19:32:44.0 PDF SOLUTIONS INC PDFS KIBARIAN JOHN KACHIG 7.76% view
S 2019-02-13 19:31:55.0 PDF SOLUTIONS INC PDFS MICHAELS KIMON 4.99% view
S 2019-02-13 12:00:20.0 PDF SOLUTIONS INC PDFS FMR LLC 0.0% view
B 2019-02-11 16:27:58.0 PDF SOLUTIONS INC PDFS VANGUARD GROUP INC 5.74% view
B 2019-02-08 09:07:43.0 PDF SOLUTIONS INC PDFS DIMENSIONAL FUND ADVISORS LP 6.04% view
B 2019-01-31 14:06:13.0 PDF SOLUTIONS INC PDFS BlackRock Inc 12.6% view
B 2019-01-18 11:38:59.0 PDF SOLUTIONS INC PDFS OppenheimerFunds 9.31% view
B 2018-12-03 16:02:33.0 PDF SOLUTIONS INC PDFS VIEX Capital Advisors 7.5% view
B 2018-11-20 09:00:53.0 PDF SOLUTIONS INC PDFS VIEX Capital Advisors 6.0% view
B 2018-02-14 14:02:53.0 PDF SOLUTIONS INC PDFS PRICE T ROWE ASSOCIATES INC 9.4% view
S 2018-02-13 15:46:29.0 PDF SOLUTIONS INC PDFS CARDINAL CAPITAL MANAGEMENT LLC 4.9% view
B 2018-02-13 09:44:05.0 PDF SOLUTIONS INC PDFS FMR LLC 7.045% view
S 2018-02-12 18:06:37.0 PDF SOLUTIONS INC PDFS KIBARIAN JOHN KACHIG 7.82% view
S 2018-02-12 18:06:20.0 PDF SOLUTIONS INC PDFS MICHAELS KIMON 5.0% view
S 2018-01-19 13:55:28.0 PDF SOLUTIONS INC PDFS BlackRock Inc 11.1% view
B 2017-12-07 14:16:28.0 PDF SOLUTIONS INC PDFS BlackRock Inc 11.2% view
S 2017-02-14 12:22:08.0 PDF SOLUTIONS INC PDFS KIBARIAN JOHN KACHIG 7.88% view
B 2017-02-14 12:21:01.0 PDF SOLUTIONS INC PDFS MICHAELS KIMON 5.068% view
S 2017-02-13 12:11:11.0 PDF SOLUTIONS INC PDFS CARDINAL CAPITAL MANAGEMENT LLC 6.9% view
B 2017-02-07 12:16:20.0 PDF SOLUTIONS INC PDFS PRICE T ROWE ASSOCIATES INC 8.1% view
B 2017-01-30 15:40:18.0 PDF SOLUTIONS INC PDFS BlackRock Inc 5.5% view
S 2016-03-10 10:30:47.0 PDF SOLUTIONS INC PDFS BlackRock Inc 4.9% view
B 2016-02-12 14:27:28.0 PDF SOLUTIONS INC PDFS CARDINAL CAPITAL MANAGEMENT LLC 9.0% view
S 2016-02-10 15:06:54.0 PDF SOLUTIONS INC PDFS PRICE T ROWE ASSOCIATES INC 6.0% view
S 2016-02-10 14:40:34.0 PDF SOLUTIONS INC PDFS TimesSquare Capital Management 0.0% view
B 2016-02-09 14:31:08.0 PDF SOLUTIONS INC PDFS KIBARIAN JOHN KACHIG 8.075% view
B 2016-02-09 14:29:14.0 PDF SOLUTIONS INC PDFS MICHAELS KIMON n/a view
B 2016-01-28 15:59:45.0 PDF SOLUTIONS INC PDFS BlackRock Inc 5.0% view
S 2015-09-09 11:37:32.0 PDF SOLUTIONS INC PDFS BlackRock Inc 4.9% view
S 2015-05-11 09:16:55.0 PDF SOLUTIONS INC PDFS FMR LLC 1.464% view
S 2015-02-17 10:13:24.0 PDF SOLUTIONS INC PDFS Shannon River Fund Management LLC 0.0% view
B 2015-02-13 10:30:46.0 PDF SOLUTIONS INC PDFS FMR LLC 6.62% view
S 2015-02-11 12:00:57.0 PDF SOLUTIONS INC PDFS TimesSquare Capital Management 5.0% view
B 2015-02-11 09:03:20.0 PDF SOLUTIONS INC PDFS PRICE T ROWE ASSOCIATES INC 6.6% view
B 2015-02-02 12:13:26.0 PDF SOLUTIONS INC PDFS BlackRock Inc 5.8% view
B 2015-01-26 14:17:27.0 PDF SOLUTIONS INC PDFS MICHAELS KIMON n/a view
S 2015-01-26 14:16:03.0 PDF SOLUTIONS INC PDFS KIBARIAN JOHN KACHIG 8.074% view
S 2014-12-15 11:24:59.0 PDF SOLUTIONS INC PDFS Concept Capital Markets 5.49% view
B 2014-12-15 11:11:49.0 PDF SOLUTIONS INC PDFS Concept Capital Markets 12.91% view
B 2014-04-11 16:01:53.0 PDF SOLUTIONS INC PDFS Shannon River Fund Management LLC 5.55% view
S 2014-04-10 09:59:04.0 PDF SOLUTIONS INC PDFS FMR LLC 5.851% view
B 2014-02-14 06:55:33.0 PDF SOLUTIONS INC PDFS FMR LLC 11.918% view
S 2014-02-12 15:50:53.0 PDF SOLUTIONS INC PDFS KIBARIAN JOHN KACHIG 8.25% view
S 2014-02-12 15:50:06.0 PDF SOLUTIONS INC PDFS MICHAELS KIMON n/a view
B 2014-02-11 09:06:00.0 PDF SOLUTIONS INC PDFS PRICE T ROWE ASSOCIATES INC 6.0% view
S 2014-02-10 12:07:38.0 PDF SOLUTIONS INC PDFS Samjo Capital LLC 4.5% view
B 2014-01-30 11:21:38.0 PDF SOLUTIONS INC PDFS BlackRock Inc 5.0% view
B 2013-06-10 11:08:35.0 PDF SOLUTIONS INC PDFS FMR LLC 10.292% view
B 2013-02-14 14:08:00.0 PDF SOLUTIONS INC PDFS FMR LLC 8.277% view
S 2013-02-07 14:32:21.0 PDF SOLUTIONS INC PDFS MICHAELS KIMON 5.2% view
S 2013-02-07 14:31:34.0 PDF SOLUTIONS INC PDFS KIBARIAN JOHN KACHIG 8.6% view
B 2013-02-06 14:45:48.0 PDF SOLUTIONS INC PDFS PRICE T ROWE ASSOCIATES INC 0.0% view
S 2013-02-01 11:25:22.0 PDF SOLUTIONS INC PDFS Samjo Capital LLC 7.8% view
B 2012-02-13 14:20:10.0 PDF SOLUTIONS INC PDFS PRICE T ROWE ASSOCIATES INC 0.0% view
S 2012-02-08 13:40:29.0 PDF SOLUTIONS INC PDFS BURNHAM ASSET MANAGEMENT CORP 17.0% view
B 2012-02-07 15:17:07.0 PDF SOLUTIONS INC PDFS MICHAELS KIMON 5.31% view
S 2012-02-07 15:13:25.0 PDF SOLUTIONS INC PDFS KIBARIAN JOHN KACHIG 9.07% view
B 2012-02-06 13:13:06.0 PDF SOLUTIONS INC PDFS Samjo Capital LLC 7.9% view
S 2011-02-22 14:30:07.0 PDF SOLUTIONS INC PDFS ROYCE & ASSOCIATES LLC 0.0% view
B 2011-02-14 18:50:38.0 PDF SOLUTIONS INC PDFS KIBARIAN JOHN KACHIG 10.0% view
B 2020-04-09 17:15:27.0 CADENCE DESIGN SYSTEMS INC CDNS BlackRock Inc 10.5% view
B 2020-02-13 17:59:56.0 CADENCE DESIGN SYSTEMS INC CDNS MASSACHUSETTS FINANCIAL SERVICES CO 8.7% view
B 2020-02-05 11:25:33.0 CADENCE DESIGN SYSTEMS INC CDNS BlackRock Inc 9.5% view
B 2019-02-11 09:03:10.0 CADENCE DESIGN SYSTEMS INC CDNS VANGUARD GROUP INC 11.79% view
S 2019-02-04 10:09:34.0 CADENCE DESIGN SYSTEMS INC CDNS MASSACHUSETTS FINANCIAL SERVICES CO 7.8% view
S 2018-02-08 14:23:26.0 CADENCE DESIGN SYSTEMS INC CDNS VANGUARD GROUP INC 4.4% view
B 2018-01-29 14:40:12.0 CADENCE DESIGN SYSTEMS INC CDNS BlackRock Inc 10.22% view
S 2017-02-13 15:18:36.0 CADENCE DESIGN SYSTEMS INC CDNS MASSACHUSETTS FINANCIAL SERVICES CO 8.2% view
B 2017-02-10 14:25:15.0 CADENCE DESIGN SYSTEMS INC CDNS VANGUARD GROUP INC 8.9% view
B 2016-02-16 15:37:09.0 CADENCE DESIGN SYSTEMS INC CDNS JANUS CAPITAL MANAGEMENT LLC 6.98% view
S 2016-02-09 15:02:10.0 CADENCE DESIGN SYSTEMS INC CDNS MASSACHUSETTS FINANCIAL SERVICES CO 1.2% view
S 2016-01-26 08:19:33.0 CADENCE DESIGN SYSTEMS INC CDNS BlackRock Inc 1.15% view
B 2015-02-17 19:36:32.0 CADENCE DESIGN SYSTEMS INC CDNS JANUS CAPITAL MANAGEMENT LLC 6.65% view
S 2015-02-13 16:16:53.0 CADENCE DESIGN SYSTEMS INC CDNS DODGE & COX 5.9% view
B 2015-02-12 10:38:27.0 CADENCE DESIGN SYSTEMS INC CDNS WELLINGTON MANAGEMENT GROUP LLP 6.26% view
B 2015-01-30 16:38:50.0 CADENCE DESIGN SYSTEMS INC CDNS Invesco Ltd 6.2% view
B 2014-11-10 16:06:06.0 CADENCE DESIGN SYSTEMS INC CDNS WELLINGTON MANAGEMENT CO LLP 11.11% view
S 2014-02-13 16:21:52.0 CADENCE DESIGN SYSTEMS INC CDNS VANGUARD GROUP INC 5.96% view
B 2014-02-10 11:28:28.0 CADENCE DESIGN SYSTEMS INC CDNS Invesco Ltd 6.7% view
S 2013-02-14 12:14:16.0 CADENCE DESIGN SYSTEMS INC CDNS WELLINGTON MANAGEMENT CO LLP 7.5% view
S 2013-02-11 15:49:25.0 CADENCE DESIGN SYSTEMS INC CDNS VANGUARD GROUP INC 5.67% view
B 2012-11-09 12:07:59.0 CADENCE DESIGN SYSTEMS INC CDNS DODGE & COX 12.22% view
B 2012-02-13 13:08:48.0 CADENCE DESIGN SYSTEMS INC CDNS PRICE T ROWE ASSOCIATES INC 7.49% view
B 2012-02-10 15:01:57.0 CADENCE DESIGN SYSTEMS INC CDNS DODGE & COX 5.42% view
B 2011-09-12 16:17:00.0 CADENCE DESIGN SYSTEMS INC CDNS WELLINGTON MANAGEMENT CO LLP 17.1% view
S 2011-02-10 15:49:19.0 CADENCE DESIGN SYSTEMS INC CDNS PRICE T ROWE ASSOCIATES INC 5.82% view
B 2010-02-16 15:57:47.0 CADENCE DESIGN SYSTEMS INC CDNS Brookside Capital Trading Fund 5.96% view
B 2009-02-17 14:14:08.0 CADENCE DESIGN SYSTEMS INC CDNS MORGAN STANLEY 17.1% view
B 2008-11-07 13:45:51.0 CADENCE DESIGN SYSTEMS INC CDNS MORGAN STANLEY 5.0% view
B 2008-10-10 15:10:19.0 CADENCE DESIGN SYSTEMS INC CDNS WELLINGTON MANAGEMENT CO LLP 12.9% view
S 2008-08-04 08:54:25.0 CADENCE DESIGN SYSTEMS INC CDNS FRANKLIN RESOURCES INC n/a view
S 2008-02-14 12:05:25.0 CADENCE DESIGN SYSTEMS INC CDNS WELLINGTON MANAGEMENT CO LLP n/a view
B 2008-02-05 15:38:15.0 CADENCE DESIGN SYSTEMS INC CDNS BARCLAYS GLOBAL INVESTORS NA 4.65% view
B 2008-02-05 15:33:33.0 CADENCE DESIGN SYSTEMS INC CDNS BARCLAYS GLOBAL INVESTORS NA 4.65% view
S 2007-02-14 12:59:43.0 CADENCE DESIGN SYSTEMS INC CDNS LORD ABBETT & CO LLC 1.3% view
S 2007-02-05 11:40:04.0 CADENCE DESIGN SYSTEMS INC CDNS FRANKLIN RESOURCES INC n/a view
S 2006-02-14 00:00:00.0 CADENCE DESIGN SYSTEMS INC CDN LORD ABBETT & CO LLC n/a view
S 2006-02-10 00:00:00.0 CADENCE DESIGN SYSTEMS INC CDN CAPITAL RESEARCH & MANAGEMENT CO 4.02% view
B 2005-11-10 00:00:00.0 CADENCE DESIGN SYSTEMS INC CDN CAPITAL GROUP INTERNATIONAL INC 10.1% view
S 2005-06-10 00:00:00.0 CADENCE DESIGN SYSTEMS INC CDN PRICE T ROWE ASSOCIATES INC 5.23% view
S 2005-02-14 00:00:00.0 CADENCE DESIGN SYSTEMS INC CDN FMR CORP n/a view
B 2005-02-14 00:00:00.0 CADENCE DESIGN SYSTEMS INC CDN FRANKLIN RESOURCES INC 9.6% view
B 2005-02-11 00:00:00.0 CADENCE DESIGN SYSTEMS INC CDN CAPITAL RESEARCH & MANAGEMENT CO 7.0% view
S 2004-03-11 00:00:00.0 CADENCE DESIGN SYSTEMS INC CDN CAPITAL GROUP INTERNATIONAL INC n/a view
B 2004-02-13 00:00:00.0 CADENCE DESIGN SYSTEMS INC CDN CAPITAL RESEARCH & MANAGEMENT CO 8.1% view
S 2004-02-10 00:00:00.0 CADENCE DESIGN SYSTEMS INC CDN OPPENHEIMER FUNDS INC n/a view
B 2003-02-14 00:00:00.0 CADENCE DESIGN SYSTEMS INC CDN JANUS CAPITAL MANAGEMENT LLC 11.54% view
S 2003-02-13 00:00:00.0 CADENCE DESIGN SYSTEMS INC CDN CAPITAL RESEARCH & MANAGEMENT CO 3.05% view
B 2002-02-12 00:00:00.0 CADENCE DESIGN SYSTEMS INC CDN JANUS CAPITAL CORP 9.1% view
B 2002-02-11 00:00:00.0 CADENCE DESIGN SYSTEMS INC CDN MASSACHUSETTS FINANCIAL SERVICES CO 10.36% view
B 2002-01-10 00:00:00.0 CADENCE DESIGN SYSTEMS INC CDN FMR CORP 10.07% view
S 2001-03-09 00:00:00.0 CADENCE DESIGN SYSTEMS INC CDN FMR CORP n/a view
S 2001-02-13 00:00:00.0 CADENCE DESIGN SYSTEMS INC CDN OPPENHEIMER MANAGEMENT CORP 8.56% view
S 2001-02-09 00:00:00.0 CADENCE DESIGN SYSTEMS INC CDN MASSACHUSETTS FINANCIAL SERVICES CO 5.7% view
B 2000-08-10 00:00:00.0 CADENCE DESIGN SYSTEMS INC CDN FMR CORP n/a view
S 2000-02-11 00:00:00.0 CADENCE DESIGN SYSTEMS INC CDN CAPITAL RESEARCH & MANAGEMENT CO n/a view
S 2000-02-11 00:00:00.0 CADENCE DESIGN SYSTEMS INC CDN CAPITAL GROUP INTERNATIONAL INC 0.0% view
S 2000-02-08 00:00:00.0 CADENCE DESIGN SYSTEMS INC CDN MASSACHUSETTS FINANCIAL SERVICES CO n/a view
S 2000-01-10 00:00:00.0 CADENCE DESIGN SYSTEMS INC CDN CAPITAL RESEARCH & MANAGEMENT CO 10.8% view
B 1999-02-12 00:00:00.0 CADENCE DESIGN SYSTEMS INC CDN FMR CORP n/a view
S 1999-02-11 00:00:00.0 CADENCE DESIGN SYSTEMS INC CDN MASSACHUSETTS FINANCIAL SERVICES CO 12.4% view
S 1999-02-01 00:00:00.0 CADENCE DESIGN SYSTEMS INC CDN PRUDENTIAL INSURANCE CO OF AMERICA 5.09% view
B 1998-02-13 00:00:00.0 CADENCE DESIGN SYSTEMS INC CDN FMR CORP 13.1% view
S 1998-02-13 00:00:00.0 CADENCE DESIGN SYSTEMS INC CDN JANUS CAPITAL CORP 11.3% view
B 1998-01-20 00:00:00.0 CADENCE DESIGN SYSTEMS INC CDN PUTNAM INVESTMENTS INC 12.0% view
B 1997-02-12 00:00:00.0 CADENCE DESIGN SYSTEMS INC CDN FMR CORP 13.0% view
B 1996-02-13 00:00:00.0 CADENCE DESIGN SYSTEMS INC CDN MASSACHUSETTS FINANCIAL SERVICES CO 10.3% view
B 1995-03-22 00:00:00.0 CADENCE DESIGN SYSTEMS INC CDN MASSACHUSETTS FINANCIAL SERVICES CO 5.0% view
B 1995-03-03 00:00:00.0 CADENCE DESIGN SYSTEMS INC CDN STATE OF WISCONSIN INVESTMENT BOARD 9.3% view
B 1994-02-10 00:00:00.0 CADENCE DESIGN SYSTEMS INC CDN MASSACHUSETTS FINANCIAL SERVICES CO 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.