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PDFS - As of  05/16/24, 05:36:32 PM:   67 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
S 2020-08-06 12:05:32.0 PDF SOLUTIONS INC PDFS Invesco Ltd 11.5% view
S 2020-02-14 13:30:05.0 PDF SOLUTIONS INC PDFS MICHAELS KIMON 4.91% view
S 2020-02-13 15:13:05.0 PDF SOLUTIONS INC PDFS Invesco Ltd 5.27% view
B 2020-02-12 11:16:22.0 PDF SOLUTIONS INC PDFS BlackRock Inc 13.7% view
S 2019-04-19 16:51:36.0 PDF SOLUTIONS INC PDFS PRICE T ROWE ASSOCIATES INC 9.1% view
S 2019-02-13 19:32:44.0 PDF SOLUTIONS INC PDFS MICHAELS KIMON 4.99% view
B 2019-02-13 12:00:20.0 PDF SOLUTIONS INC PDFS VANGUARD GROUP INC 5.74% view
B 2019-02-08 09:07:43.0 PDF SOLUTIONS INC PDFS BlackRock Inc 9.31% view
B 2018-12-03 16:02:33.0 PDF SOLUTIONS INC PDFS VIEX Capital Advisors 6.0% view
S 2018-02-14 14:02:53.0 PDF SOLUTIONS INC PDFS CARDINAL CAPITAL MANAGEMENT LLC 4.9% view
S 2018-02-13 09:44:05.0 PDF SOLUTIONS INC PDFS KIBARIAN JOHN KACHIG 7.82% view
S 2018-02-12 18:06:20.0 PDF SOLUTIONS INC PDFS MICHAELS KIMON 11.1% view
S 2017-12-07 14:16:28.0 PDF SOLUTIONS INC PDFS BlackRock Inc 7.88% view
S 2017-02-14 12:21:01.0 PDF SOLUTIONS INC PDFS MICHAELS KIMON 6.9% view
B 2017-02-07 12:16:20.0 PDF SOLUTIONS INC PDFS PRICE T ROWE ASSOCIATES INC 5.5% view
B 2016-03-10 10:30:47.0 PDF SOLUTIONS INC PDFS CARDINAL CAPITAL MANAGEMENT LLC 9.0% view
S 2016-02-10 15:06:54.0 PDF SOLUTIONS INC PDFS TimesSquare Capital Management 0.0% view
B 2016-02-09 14:31:08.0 PDF SOLUTIONS INC PDFS MICHAELS KIMON n/a view
S 2016-01-28 15:59:45.0 PDF SOLUTIONS INC PDFS BlackRock Inc 4.9% view
S 2015-05-11 09:16:55.0 PDF SOLUTIONS INC PDFS Shannon River Fund Management LLC 0.0% view
S 2015-02-13 10:30:46.0 PDF SOLUTIONS INC PDFS TimesSquare Capital Management 5.0% view
B 2015-02-11 09:03:20.0 PDF SOLUTIONS INC PDFS BlackRock Inc 5.8% view
S 2015-01-26 14:17:27.0 PDF SOLUTIONS INC PDFS KIBARIAN JOHN KACHIG 8.074% view
B 2014-12-15 11:24:59.0 PDF SOLUTIONS INC PDFS Concept Capital Markets 12.91% view
S 2014-04-11 16:01:53.0 PDF SOLUTIONS INC PDFS Shannon River Fund Management LLC 5.851% view
S 2014-02-14 06:55:33.0 PDF SOLUTIONS INC PDFS KIBARIAN JOHN KACHIG 8.25% view
B 2014-02-12 15:50:06.0 PDF SOLUTIONS INC PDFS PRICE T ROWE ASSOCIATES INC 6.0% view
B 2014-02-10 12:07:38.0 PDF SOLUTIONS INC PDFS BlackRock Inc 5.0% view
B 2013-06-10 11:08:35.0 PDF SOLUTIONS INC PDFS FMR LLC 8.277% view
S 2013-02-07 14:32:21.0 PDF SOLUTIONS INC PDFS KIBARIAN JOHN KACHIG 8.6% view
S 2013-02-06 14:45:48.0 PDF SOLUTIONS INC PDFS Samjo Capital LLC 7.8% view
S 2012-02-13 14:20:10.0 PDF SOLUTIONS INC PDFS BURNHAM ASSET MANAGEMENT CORP 17.0% view
S 2012-02-07 15:17:07.0 PDF SOLUTIONS INC PDFS KIBARIAN JOHN KACHIG 9.07% view
S 2012-02-06 13:13:06.0 PDF SOLUTIONS INC PDFS ROYCE & ASSOCIATES LLC 0.0% view
S 2011-02-14 18:50:38.0 PDF SOLUTIONS INC PDFS MICHAELS KIMON 5.29% view
S 2011-02-14 15:24:58.0 PDF SOLUTIONS INC PDFS PRICE T ROWE ASSOCIATES INC 9.8% view
B 2011-02-11 11:38:42.0 PDF SOLUTIONS INC PDFS Samjo Capital LLC 7.3% view
B 2010-10-12 08:36:50.0 PDF SOLUTIONS INC PDFS BURNHAM ASSET MANAGEMENT CORP 16.0% view
S 2010-08-10 14:02:00.0 PDF SOLUTIONS INC PDFS MICHAELS KIMON 5.4% view
S 2010-02-16 15:41:30.0 PDF SOLUTIONS INC PDFS ARTIS CAPITAL MANAGEMENT 7.0% view
B 2009-04-09 15:21:05.0 PDF SOLUTIONS INC PDFS ARTIS CAPITAL MANAGEMENT 12.0% view
S 2009-01-27 13:47:00.0 PDF SOLUTIONS INC PDFS BLAIR WILLIAM & CO 0.01% view
S 2008-06-10 16:01:43.0 PDF SOLUTIONS INC PDFS BLAIR WILLIAM & CO 6.09% view
S 2008-02-14 16:32:58.0 PDF SOLUTIONS INC PDFS KIBARIAN JOHN KACHIG 9.4% view
B 2008-02-14 13:46:42.0 PDF SOLUTIONS INC PDFS PRICE T ROWE ASSOCIATES INC 10.6% view
S 2008-01-09 10:08:58.0 PDF SOLUTIONS INC PDFS FMR CORP n/a view
S 2007-02-13 14:20:27.0 PDF SOLUTIONS INC PDFS MICHAELS KIMON 5.925% view
B 2007-02-09 17:41:16.0 PDF SOLUTIONS INC PDFS TimesSquare Capital Management 5.7% view
B 2007-01-17 12:19:28.0 PDF SOLUTIONS INC PDFS FMR CORP n/a view
B 2006-05-10 00:00:00.0 PDF SOLUTIONS INC PDFS PRICE T ROWE ASSOCIATES INC 7.4% view
S 2006-02-14 00:00:00.0 PDF SOLUTIONS INC PDFS HAWIT ANDRE 6.2% view
B 2006-02-14 00:00:00.0 PDF SOLUTIONS INC PDFS KIBARIAN JOHN KACHIG 14.75% view
B 2006-02-10 00:00:00.0 PDF SOLUTIONS INC PDFS CAPITAL RESEARCH & MANAGEMENT CO 10.59% view
S 2005-02-14 00:00:00.0 PDF SOLUTIONS INC PDFS KERN CAPITAL MANAGEMENT LLC 0.0% view
S 2005-02-14 00:00:00.0 PDF SOLUTIONS INC PDFS CADENCE DESIGN SYSTEMS INC 2.9% view
S 2005-02-14 00:00:00.0 PDF SOLUTIONS INC PDFS MICHAELS KIMON 6.5% view
S 2005-02-14 00:00:00.0 PDF SOLUTIONS INC PDFS KERN CAPITAL MANAGEMENT LLC 5.2% view
B 2004-02-13 00:00:00.0 PDF SOLUTIONS INC PDFS KERN CAPITAL MANAGEMENT LLC 8.8% view
S 2004-02-12 00:00:00.0 PDF SOLUTIONS INC PDFS KIBARIAN JOHN KACHIG 6.6% view
B 2004-02-12 00:00:00.0 PDF SOLUTIONS INC PDFS COBOURN THOMAS 6.3% view
S 2004-02-05 00:00:00.0 PDF SOLUTIONS INC PDFS CADENCE DESIGN SYSTEMS INC 5.6% view
B 2003-03-28 00:00:00.0 PDF SOLUTIONS INC PDFS CADENCE DESIGN SYSTEMS INC 5.6% view
S 2003-02-14 00:00:00.0 PDF SOLUTIONS INC PDFS KERN CAPITAL MANAGEMENT LLC 6.3% view
S 2003-02-13 00:00:00.0 PDF SOLUTIONS INC PDFS COBOURN THOMAS 5.5% view
B 2002-02-21 00:00:00.0 PDF SOLUTIONS INC PDFS MICHAELS KIMON 7.3% view
B 2002-02-14 00:00:00.0 PDF SOLUTIONS INC PDFS COBOURN THOMAS 5.6% view
B 2002-02-13 00:00:00.0 PDF SOLUTIONS INC PDFS CADENCE DESIGN SYSTEMS INC 7.6% 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.