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QDEL - As of  05/12/24, 09:55:54 AM:   60 Insider Transactions.

Sector: Healthcare    Industry: Diagnostic Substances
Prev Close:$19.70  Avg Vol(3m): 118,342  P/E: 0.00  EPS: -0.41

Email this page to a friend.    Insider Transactions for QDEL

Buy/Sell* Filed Date Subject Symbol Acquirer Pct Owned Details
S 2020-08-10 13:47:27.0 QUIDEL CORP QDEL PRICE T ROWE ASSOCIATES INC 7.03% view
S 2020-02-14 16:08:43.0 QUIDEL CORP QDEL PRICE T ROWE ASSOCIATES INC 13.7% view
B 2020-02-14 09:55:17.0 QUIDEL CORP QDEL VANGUARD GROUP INC 8.83% view
S 2020-02-06 09:10:05.0 QUIDEL CORP QDEL BlackRock Inc 2.59% view
B 2019-02-14 09:48:49.0 QUIDEL CORP QDEL BROWN CAPITAL MANAGEMENT LLC 7.72% view
S 2019-02-07 18:11:21.0 QUIDEL CORP QDEL BlackRock Inc 5.21% view
S 2019-01-10 13:27:04.0 QUIDEL CORP QDEL BlackRock Inc 4.8% view
S 2018-04-10 14:45:01.0 QUIDEL CORP QDEL PRICE T ROWE ASSOCIATES INC 9.9% view
B 2018-02-14 09:43:16.0 QUIDEL CORP QDEL VANGUARD GROUP INC 7.13% view
S 2018-02-09 17:12:40.0 QUIDEL CORP QDEL JANUS CAPITAL MANAGEMENT LLC 0.0% view
B 2018-01-23 17:13:20.0 QUIDEL CORP QDEL PRICE T ROWE ASSOCIATES INC 10.0% view
B 2017-02-13 14:38:40.0 QUIDEL CORP QDEL VANGUARD GROUP INC 6.24% view
B 2017-02-09 15:02:03.0 QUIDEL CORP QDEL BROWN CAPITAL MANAGEMENT LLC 8.1% view
B 2017-02-03 18:13:24.0 QUIDEL CORP QDEL FEINBERG LARRY N 5.3% view
B 2016-02-16 15:36:55.0 QUIDEL CORP QDEL BROWN CAPITAL MANAGEMENT LLC 17.28% view
B 2016-02-11 14:26:41.0 QUIDEL CORP QDEL PRICE T ROWE ASSOCIATES INC 7.8% view
S 2016-02-10 12:03:47.0 QUIDEL CORP QDEL FEINBERG LARRY N 8.4% view
B 2015-02-17 19:36:33.0 QUIDEL CORP QDEL WELLINGTON MANAGEMENT GROUP LLP 9.42% view
B 2015-02-10 14:56:38.0 QUIDEL CORP QDEL VANGUARD GROUP INC 5.21% view
S 2015-02-05 10:52:15.0 QUIDEL CORP QDEL BROWN CAPITAL MANAGEMENT LLC 8.5% view
B 2014-12-10 11:50:45.0 QUIDEL CORP QDEL JANUS CAPITAL MANAGEMENT LLC 10.1% view
B 2014-06-10 11:26:06.0 QUIDEL CORP QDEL BROWN CAPITAL MANAGEMENT LLC 10.33% view
S 2014-02-14 14:34:51.0 QUIDEL CORP QDEL FMR LLC 5.103% view
B 2014-02-13 17:01:02.0 QUIDEL CORP QDEL BROWN CAPITAL MANAGEMENT LLC 9.04% view
B 2014-02-12 13:09:32.0 QUIDEL CORP QDEL PRICE T ROWE ASSOCIATES INC 7.8% view
B 2013-11-07 14:40:17.0 QUIDEL CORP QDEL BROWN CAPITAL MANAGEMENT LLC 5.45% view
B 2013-02-14 14:08:02.0 QUIDEL CORP QDEL JANUS CAPITAL MANAGEMENT LLC 9.82% view
B 2013-02-08 11:24:14.0 QUIDEL CORP QDEL PRICE T ROWE ASSOCIATES INC 13.0% view
B 2012-06-11 13:06:47.0 QUIDEL CORP QDEL SCHULER JACK W 11.6% view
B 2012-05-10 14:35:50.0 QUIDEL CORP QDEL FMR LLC 14.343% view
S 2012-02-09 12:54:06.0 QUIDEL CORP QDEL FEINBERG LARRY N 9.8% view
B 2012-01-30 13:15:50.0 QUIDEL CORP QDEL PRICE T ROWE ASSOCIATES INC 9.3% view
B 2011-02-08 15:59:39.0 QUIDEL CORP QDEL BLAIR WILLIAM & CO 5.25% view
B 2010-02-16 12:56:17.0 QUIDEL CORP QDEL FEINBERG LARRY N 9.9% view
S 2009-05-20 17:02:22.0 QUIDEL CORP QDEL PRICE T ROWE ASSOCIATES INC 6.8% view
S 2008-02-14 17:32:46.0 QUIDEL CORP QDEL FMR LLC n/a view
S 2008-02-14 12:30:49.0 QUIDEL CORP QDEL PRICE T ROWE ASSOCIATES INC 6.8% view
B 2007-07-10 15:11:05.0 QUIDEL CORP QDEL D 6.1% view
S 2007-03-12 17:21:35.0 QUIDEL CORP QDEL WELLINGTON MANAGEMENT CO LLP 3.68% view
B 2006-08-03 00:00:00.0 QUIDEL CORP QDEL WELLINGTON MANAGEMENT CO LLP 10.11% view
S 2006-02-15 00:00:00.0 QUIDEL CORP QDEL MELLON FINANCIAL CORP 7.2% view
S 2006-02-07 00:00:00.0 QUIDEL CORP QDEL KOPP INVESTMENT ADVISORS LLC n/a view
B 2005-09-08 00:00:00.0 QUIDEL CORP QDEL SCHULER JACK W 9.6% view
S 2005-02-14 00:00:00.0 QUIDEL CORP QDEL PRICE T ROWE ASSOCIATES INC 10.96% view
S 2005-02-09 00:00:00.0 QUIDEL CORP QDEL FEINBERG LARRY N n/a view
S 2004-11-10 00:00:00.0 QUIDEL CORP QDEL KOPP INVESTMENT ADVISORS INC n/a view
S 2004-02-11 00:00:00.0 QUIDEL CORP QDEL PRICE T ROWE ASSOCIATES INC n/a view
B 2003-02-12 00:00:00.0 QUIDEL CORP QDEL FEINBERG LARRY N 6.2% view
S 2003-01-17 00:00:00.0 QUIDEL CORP QDEL KOPP INVESTMENT ADVISORS INC 8.8% view
S 2002-01-30 00:00:00.0 QUIDEL CORP QDEL KOPP INVESTMENT ADVISORS INC n/a view
S 2001-04-23 00:00:00.0 QUIDEL CORP QDEL FEINBERG LARRY N 4.0% view
B 2001-01-30 00:00:00.0 QUIDEL CORP QDEL KOPP INVESTMENT ADVISORS INC 7.6% view
B 2000-02-08 00:00:00.0 QUIDEL CORP QDEL PRICE T ROWE ASSOCIATES INC 11.7% view
B 1999-07-22 00:00:00.0 QUIDEL CORP QDEL FEINBERG LARRY N 10.5% view
B 1999-02-12 00:00:00.0 QUIDEL CORP QDEL MORGAN J P & CO INC 9.53% view
S 1999-02-10 00:00:00.0 QUIDEL CORP QDEL FEINBERG LARRY N 9.4% view
S 1998-08-04 00:00:00.0 QUIDEL CORP QDEL FEINBERG LARRY N 5.0% view
S 1997-09-09 00:00:00.0 QUIDEL CORP QDEL FEINBERG LARRY N 7.5% view
B 1997-02-14 00:00:00.0 QUIDEL CORP QDEL MORGAN J P & CO INC 5.1% view
S 1996-09-24 00:00:00.0 QUIDEL CORP QDEL HANCOCK JOHN MUTUAL LIFE INSURANCE CO ET AL 2.6% 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.