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PMD - As of  04/30/25, 10:39:20 AM:   80 Insider Transactions.

Sector: Healthcare    Industry: Medical Laboratories & Research
Prev Close:$14.60  Avg Vol(3m): 12,008  P/E: 65.40  EPS: 0.22

Email this page to a friend.    Insider Transactions for PMD

Buy/Sell* Filed Date Subject Symbol Acquirer Pct Owned Details
S 2020-03-03 13:45:35.0 PSYCHEMEDICS CORP PMD Tieton Capital Management 4.3% view
B 2020-02-14 14:40:07.0 PSYCHEMEDICS CORP PMD CRAWFORD INVESTMENT COUNSEL INC 6.0% view
B 2020-02-14 14:29:27.0 PSYCHEMEDICS CORP PMD KENNEDY CAPITAL MANAGEMENT 6.8% view
B 2020-02-13 12:05:10.0 PSYCHEMEDICS CORP PMD RENAISSANCE TECHNOLOGIES LLC 8.61% view
S 2020-02-03 16:16:21.0 PSYCHEMEDICS CORP PMD DEPRINCE RACE & ZOLLO INC 0.1% view
B 2020-01-24 19:19:58.0 PSYCHEMEDICS CORP PMD Tieton Capital Management 6.1% view
S 2019-02-13 11:03:20.0 PSYCHEMEDICS CORP PMD RENAISSANCE TECHNOLOGIES LLC 7.97% view
B 2019-01-25 16:48:18.0 PSYCHEMEDICS CORP PMD DEPRINCE RACE & ZOLLO INC 5.1% view
S 2018-02-14 09:35:27.0 PSYCHEMEDICS CORP PMD RENAISSANCE TECHNOLOGIES LLC 8.46% view
S 2017-06-01 17:16:13.0 PSYCHEMEDICS CORP PMD Tieton Capital Management 4.9% view
B 2017-02-14 10:31:37.0 PSYCHEMEDICS CORP PMD RENAISSANCE TECHNOLOGIES LLC 9.16% view
S 2017-01-24 17:06:21.0 PSYCHEMEDICS CORP PMD Tieton Capital Management 5.6% view
S 2016-02-12 15:07:55.0 PSYCHEMEDICS CORP PMD KENNEDY CAPITAL MANAGEMENT 4.6% view
B 2016-01-12 16:27:10.0 PSYCHEMEDICS CORP PMD Tieton Capital Management 6.8% view
B 2015-02-13 10:06:16.0 PSYCHEMEDICS CORP PMD KENNEDY CAPITAL MANAGEMENT 5.4% view
B 2015-02-12 15:35:49.0 PSYCHEMEDICS CORP PMD RENAISSANCE TECHNOLOGIES LLC 8.09% view
S 2015-02-06 08:33:43.0 PSYCHEMEDICS CORP PMD DEPRINCE RACE & ZOLLO INC 0.0% view
B 2015-02-04 17:37:16.0 PSYCHEMEDICS CORP PMD Tieton Capital Management 6.8% view
S 2014-02-13 08:54:48.0 PSYCHEMEDICS CORP PMD DEPRINCE RACE & ZOLLO INC 5.76% view
B 2014-02-11 12:08:25.0 PSYCHEMEDICS CORP PMD KENNEDY CAPITAL MANAGEMENT 5.1% view
S 2014-01-10 13:55:54.0 PSYCHEMEDICS CORP PMD DEPRINCE RACE & ZOLLO INC 5.8% view
S 2013-02-12 19:52:19.0 PSYCHEMEDICS CORP PMD DEPRINCE RACE & ZOLLO INC 11.43% view
B 2013-02-12 16:17:21.0 PSYCHEMEDICS CORP PMD RENAISSANCE TECHNOLOGIES LLC 6.06% view
S 2012-10-09 16:02:44.0 PSYCHEMEDICS CORP PMD DEPRINCE RACE & ZOLLO INC 12.31% view
S 2012-06-08 17:06:57.0 PSYCHEMEDICS CORP PMD HUIZENGA H WAYNE 0.0% view
S 2012-02-14 18:15:53.0 PSYCHEMEDICS CORP PMD DEPRINCE RACE & ZOLLO INC 18.16% view
B 2012-02-13 13:29:04.0 PSYCHEMEDICS CORP PMD RENAISSANCE TECHNOLOGIES LLC 6.0% view
S 2011-08-10 13:07:38.0 PSYCHEMEDICS CORP PMD Cortina Asset Management 1.98% view
B 2011-08-10 11:01:10.0 PSYCHEMEDICS CORP PMD DEPRINCE RACE & ZOLLO INC 18.79% view
S 2011-08-02 11:28:22.0 PSYCHEMEDICS CORP PMD ROYCE & ASSOCIATES LLC 4.31% view
B 2011-02-11 16:46:03.0 PSYCHEMEDICS CORP PMD DEPRINCE RACE & ZOLLO INC 3.04% view
B 2011-02-11 13:10:53.0 PSYCHEMEDICS CORP PMD RENAISSANCE TECHNOLOGIES LLC 5.58% view
B 2011-02-01 11:17:52.0 PSYCHEMEDICS CORP PMD Cortina Asset Management 11.41% view
B 2011-01-20 10:34:50.0 PSYCHEMEDICS CORP PMD ROYCE & ASSOCIATES LLC 13.0% view
B 2010-12-23 16:25:27.0 PSYCHEMEDICS CORP PMD HUIZENGA H WAYNE 9.2% view
B 2010-03-02 10:52:06.0 PSYCHEMEDICS CORP PMD Cortina Asset Management 10.05% view
B 2010-02-10 15:27:59.0 PSYCHEMEDICS CORP PMD Cortina Asset Management 8.61% view
B 2010-01-07 10:55:18.0 PSYCHEMEDICS CORP PMD ROYCE & ASSOCIATES LLC 11.51% view
S 2009-06-10 12:11:48.0 PSYCHEMEDICS CORP PMD LORD ABBETT & CO LLC 3.39% view
B 2009-02-17 06:13:31.0 PSYCHEMEDICS CORP PMD DISCOVERY EQUITY PARTNERS 4.8% view
B 2009-01-09 11:33:48.0 PSYCHEMEDICS CORP PMD Cortina Asset Management 8.48% view
B 2008-02-14 15:20:37.0 PSYCHEMEDICS CORP PMD Discovery Group I 6.6% view
S 2008-02-14 13:16:20.0 PSYCHEMEDICS CORP PMD ASHFORD CAPITAL MANAGEMENT INC 0.0% view
B 2008-02-13 18:17:03.0 PSYCHEMEDICS CORP PMD LORD ABBETT & CO LLC 7.63% view
B 2008-02-13 11:41:57.0 PSYCHEMEDICS CORP PMD RENAISSANCE TECHNOLOGIES LLC 5.17% view
S 2008-01-25 16:09:08.0 PSYCHEMEDICS CORP PMD Cortina Asset Management 7.58% view
B 2007-08-16 16:50:40.0 PSYCHEMEDICS CORP PMD Discovery Group I 6.2% view
B 2007-02-13 15:20:55.0 PSYCHEMEDICS CORP PMD ASHFORD CAPITAL MANAGEMENT INC 6.57% view
B 2007-02-13 13:11:19.0 PSYCHEMEDICS CORP PMD CHRISTOPH RICHARD T 100.0% view
B 2006-06-08 00:00:00.0 PSYCHEMEDICS CORP PMD Cortina Asset Management 11.0% view
B 2006-02-13 00:00:00.0 PSYCHEMEDICS CORP PMD ASHFORD CAPITAL MANAGEMENT INC 6.39% view
S 2006-02-09 00:00:00.0 PSYCHEMEDICS CORP PMD FEINBERG JEFF 0.0% view
B 2006-02-08 00:00:00.0 PSYCHEMEDICS CORP PMD Cortina Asset Management 7.4% view
S 2006-01-27 00:00:00.0 PSYCHEMEDICS CORP PMD CHRISTOPH RICHARD T 4.8% view
S 2005-02-14 00:00:00.0 PSYCHEMEDICS CORP PMD FLYNN DONALD F 0.0% view
S 2005-02-14 00:00:00.0 PSYCHEMEDICS CORP PMD CHRISTOPH RICHARD T 7.2% view
B 2005-02-04 00:00:00.0 PSYCHEMEDICS CORP PMD FEINBERG JEFF 9.9% view
B 2004-07-08 00:00:00.0 PSYCHEMEDICS CORP PMD FEINBERG JEFF 5.8% view
B 2004-05-05 00:00:00.0 PSYCHEMEDICS CORP PMD FLYNN DONALD F 6.4% view
B 2004-05-05 00:00:00.0 PSYCHEMEDICS CORP PMD FLYNN DONALD F 6.4% view
B 2004-02-12 00:00:00.0 PSYCHEMEDICS CORP PMD CHRISTOPH RICHARD T 7.2% view
S 2003-03-12 00:00:00.0 PSYCHEMEDICS CORP PMD CAMPBELL THOMAS J n/a view
S 2003-02-14 00:00:00.0 PSYCHEMEDICS CORP PMD CHRISTOPH RICHARD T 7.1% view
S 2002-02-15 00:00:00.0 PSYCHEMEDICS CORP PMD CAMPBELL THOMAS J n/a view
B 2002-01-24 00:00:00.0 PSYCHEMEDICS CORP PMD CHRISTOPH RICHARD T 11.05272% view
B 2001-05-31 00:00:00.0 PSYCHEMEDICS CORP PMD CHRISTOPH RICHARD T 10.0563% view
S 2001-02-13 00:00:00.0 PSYCHEMEDICS CORP PMD BAUMGARTNER WERNER A 4.7% view
S 2001-02-07 00:00:00.0 PSYCHEMEDICS CORP PMD CAMPBELL THOMAS J n/a view
B 2001-01-25 00:00:00.0 PSYCHEMEDICS CORP PMD CHRISTOPH RICHARD T 9.41% view
B 2000-04-06 00:00:00.0 PSYCHEMEDICS CORP PMD CAMPBELL THOMAS J n/a view
B 2000-02-14 00:00:00.0 PSYCHEMEDICS CORP PMD CHRISTOPH RICHARD T 7.97% view
S 2000-02-11 00:00:00.0 PSYCHEMEDICS CORP PMD BAUMGARTNER WERNER A 5.0% view
B 1999-02-12 00:00:00.0 PSYCHEMEDICS CORP PMD CHRISTOPH RICHARD T 6.34% view
S 1999-02-12 00:00:00.0 PSYCHEMEDICS CORP PMD BAUMGARTNER WERNER A 5.9% view
B 1999-02-12 00:00:00.0 PSYCHEMEDICS CORP PMD CHRISTOPH RICHARD T 6.34% view
S 1998-02-13 00:00:00.0 PSYCHEMEDICS CORP PMD BAUMGARTNER WERNER A 6.1% view
S 1997-10-14 00:00:00.0 PSYCHEMEDICS CORP PMD BLAIR WILLIAM & CO 4.9% view
B 1997-02-18 00:00:00.0 PSYCHEMEDICS CORP PMD BLAIR WILLIAM & CO 6.1% view
S 1997-02-14 00:00:00.0 PSYCHEMEDICS CORP PMD BAUMGARTNER WERNER A 6.4% view
B 1996-02-12 00:00:00.0 PSYCHEMEDICS CORP PMD BAUMGARTNER WERNER A 8.4% 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.