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QDEL
- As of 10/31/24, 07:13:06 PM: 122 Insider Transactions.
Sector:
Healthcare
Industry:
Diagnostic Substances
Prev Close:
$19.70
Avg Vol(3m):
118,342
P/E:
0.00
EPS:
-0.41
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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
7.9%
view
S
2020-06-10 10:39:06.0
QUIDEL CORP
QDEL
BROWN CAPITAL MANAGEMENT LLC
7.03%
view
S
2020-02-14 16:08:43.0
QUIDEL CORP
QDEL
FEINBERG LARRY N
4.81%
view
S
2020-02-14 13:29:57.0
QUIDEL CORP
QDEL
PRICE T ROWE ASSOCIATES INC
13.7%
view
S
2020-02-14 09:55:17.0
QUIDEL CORP
QDEL
BROWN CAPITAL MANAGEMENT LLC
13.49%
view
B
2020-02-12 08:09:00.0
QUIDEL CORP
QDEL
VANGUARD GROUP INC
8.83%
view
B
2020-02-06 09:10:05.0
QUIDEL CORP
QDEL
BlackRock Inc
6.2%
view
S
2019-05-20 19:45:52.0
QUIDEL CORP
QDEL
SCHULER JACK W
2.59%
view
S
2019-02-14 09:48:49.0
QUIDEL CORP
QDEL
BROWN CAPITAL MANAGEMENT LLC
14.08%
view
B
2019-02-12 12:30:17.0
QUIDEL CORP
QDEL
VANGUARD GROUP INC
7.72%
view
B
2019-02-07 18:11:21.0
QUIDEL CORP
QDEL
BlackRock Inc
5.9%
view
S
2019-02-07 16:30:26.0
QUIDEL CORP
QDEL
FEINBERG LARRY N
5.21%
view
B
2019-01-10 13:27:04.0
QUIDEL CORP
QDEL
PRICE T ROWE ASSOCIATES INC
16.9%
view
S
2018-05-08 11:49:13.0
QUIDEL CORP
QDEL
BlackRock Inc
4.8%
view
B
2018-04-10 14:45:01.0
QUIDEL CORP
QDEL
PRICE T ROWE ASSOCIATES INC
11.6%
view
S
2018-02-14 13:59:59.0
QUIDEL CORP
QDEL
PRICE T ROWE ASSOCIATES INC
9.9%
view
S
2018-02-14 09:43:16.0
QUIDEL CORP
QDEL
BROWN CAPITAL MANAGEMENT LLC
16.47%
view
B
2018-02-12 09:51:54.0
QUIDEL CORP
QDEL
VANGUARD GROUP INC
7.13%
view
S
2018-02-09 17:12:40.0
QUIDEL CORP
QDEL
SCHULER JACK W
12.9%
view
S
2018-02-06 15:52:34.0
QUIDEL CORP
QDEL
JANUS CAPITAL MANAGEMENT LLC
0.0%
view
B
2018-01-23 17:13:20.0
QUIDEL CORP
QDEL
BlackRock Inc
5.3%
view
B
2017-10-10 11:32:30.0
QUIDEL CORP
QDEL
PRICE T ROWE ASSOCIATES INC
10.0%
view
S
2017-02-13 14:38:40.0
QUIDEL CORP
QDEL
JANUS CAPITAL MANAGEMENT LLC
6.4%
view
B
2017-02-10 21:28:04.0
QUIDEL CORP
QDEL
VANGUARD GROUP INC
6.24%
view
B
2017-02-09 15:02:03.0
QUIDEL CORP
QDEL
BROWN CAPITAL MANAGEMENT LLC
17.58%
view
B
2017-02-07 12:16:44.0
QUIDEL CORP
QDEL
PRICE T ROWE ASSOCIATES INC
8.1%
view
S
2017-02-03 18:13:24.0
QUIDEL CORP
QDEL
FEINBERG LARRY N
7.71%
view
B
2017-01-30 15:40:21.0
QUIDEL CORP
QDEL
BlackRock Inc
5.3%
view
S
2016-02-16 15:36:55.0
QUIDEL CORP
QDEL
JANUS CAPITAL MANAGEMENT LLC
8.5%
view
B
2016-02-16 10:29:11.0
QUIDEL CORP
QDEL
BROWN CAPITAL MANAGEMENT LLC
17.28%
view
S
2016-02-11 14:26:41.0
QUIDEL CORP
QDEL
WELLINGTON MANAGEMENT GROUP LLP
2.77%
view
B
2016-02-10 15:42:21.0
QUIDEL CORP
QDEL
PRICE T ROWE ASSOCIATES INC
7.8%
view
B
2016-02-10 12:03:47.0
QUIDEL CORP
QDEL
VANGUARD GROUP INC
5.92%
view
S
2016-02-03 16:27:52.0
QUIDEL CORP
QDEL
FEINBERG LARRY N
8.4%
view
S
2015-02-17 19:36:33.0
QUIDEL CORP
QDEL
JANUS CAPITAL MANAGEMENT LLC
9.6%
view
B
2015-02-12 10:54:05.0
QUIDEL CORP
QDEL
WELLINGTON MANAGEMENT GROUP LLP
9.42%
view
S
2015-02-10 14:56:38.0
QUIDEL CORP
QDEL
PRICE T ROWE ASSOCIATES INC
7.7%
view
B
2015-02-10 12:01:09.0
QUIDEL CORP
QDEL
VANGUARD GROUP INC
5.21%
view
B
2015-02-05 10:52:15.0
QUIDEL CORP
QDEL
BROWN CAPITAL MANAGEMENT LLC
13.51%
view
S
2015-01-30 16:56:52.0
QUIDEL CORP
QDEL
FEINBERG LARRY N
8.5%
view
S
2014-12-10 11:50:45.0
QUIDEL CORP
QDEL
FMR LLC
4.474%
view
B
2014-10-10 16:43:34.0
QUIDEL CORP
QDEL
JANUS CAPITAL MANAGEMENT LLC
10.1%
view
B
2014-06-10 11:26:06.0
QUIDEL CORP
QDEL
FMR LLC
10.214%
view
B
2014-04-02 16:45:20.0
QUIDEL CORP
QDEL
BROWN CAPITAL MANAGEMENT LLC
10.33%
view
S
2014-02-14 14:34:51.0
QUIDEL CORP
QDEL
JANUS CAPITAL MANAGEMENT LLC
9.4%
view
S
2014-02-14 06:56:29.0
QUIDEL CORP
QDEL
FMR LLC
5.103%
view
S
2014-02-13 17:01:02.0
QUIDEL CORP
QDEL
FEINBERG LARRY N
9.6%
view
B
2014-02-13 15:55:33.0
QUIDEL CORP
QDEL
BROWN CAPITAL MANAGEMENT LLC
9.04%
view
B
2014-02-12 13:09:32.0
QUIDEL CORP
QDEL
VANGUARD GROUP INC
5.03%
view
B
2014-02-10 10:36:15.0
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
8.43%
view
B
2013-04-05 09:40:10.0
QUIDEL CORP
QDEL
BROWN CAPITAL MANAGEMENT LLC
5.45%
view
S
2013-02-14 14:08:02.0
QUIDEL CORP
QDEL
FMR LLC
8.964%
view
B
2013-02-14 11:52:23.0
QUIDEL CORP
QDEL
JANUS CAPITAL MANAGEMENT LLC
11.4%
view
B
2013-02-12 17:00:46.0
QUIDEL CORP
QDEL
FEINBERG LARRY N
9.82%
view
B
2013-02-08 11:24:14.0
QUIDEL CORP
QDEL
PRICE T ROWE ASSOCIATES INC
0.0%
view
B
2012-11-26 16:03:05.0
QUIDEL CORP
QDEL
SCHULER JACK W
13.0%
view
S
2012-06-11 13:06:47.0
QUIDEL CORP
QDEL
FMR LLC
8.976%
view
B
2012-05-29 16:10:54.0
QUIDEL CORP
QDEL
SCHULER JACK W
11.6%
view
B
2012-05-10 14:35:50.0
QUIDEL CORP
QDEL
JANUS CAPITAL MANAGEMENT LLC
10.0%
view
B
2012-02-14 12:21:55.0
QUIDEL CORP
QDEL
FMR LLC
14.343%
view
S
2012-02-09 12:54:06.0
QUIDEL CORP
QDEL
PRICE T ROWE ASSOCIATES INC
8.0%
view
S
2012-02-06 18:00:10.0
QUIDEL CORP
QDEL
FEINBERG LARRY N
9.8%
view
S
2012-01-30 13:15:50.0
QUIDEL CORP
QDEL
BLAIR WILLIAM & CO
2.46%
view
B
2011-02-10 15:13:28.0
QUIDEL CORP
QDEL
PRICE T ROWE ASSOCIATES INC
9.3%
view
B
2011-02-08 15:59:39.0
QUIDEL CORP
QDEL
FEINBERG LARRY N
9.9%
view
B
2011-02-08 13:21:37.0
QUIDEL CORP
QDEL
BLAIR WILLIAM & CO
5.25%
view
B
2010-02-16 12:56:17.0
QUIDEL CORP
QDEL
FMR LLC
9.434%
view
B
2010-02-02 14:58:29.0
QUIDEL CORP
QDEL
FEINBERG LARRY N
9.9%
view
B
2009-05-20 17:02:22.0
QUIDEL CORP
QDEL
FEINBERG LARRY N
9.5%
view
S
2009-02-12 15:20:09.0
QUIDEL CORP
QDEL
PRICE T ROWE ASSOCIATES INC
6.8%
view
S
2008-02-14 17:32:46.0
QUIDEL CORP
QDEL
FEINBERG LARRY N
8.4%
view
S
2008-02-14 16:34:54.0
QUIDEL CORP
QDEL
FMR LLC
n/a
view
B
2008-02-14 12:30:49.0
QUIDEL CORP
QDEL
D
0.7%
view
S
2008-02-12 10:51:48.0
QUIDEL CORP
QDEL
PRICE T ROWE ASSOCIATES INC
6.8%
view
B
2007-07-10 15:11:05.0
QUIDEL CORP
QDEL
FMR CORP
n/a
view
B
2007-05-10 16:58:14.0
QUIDEL CORP
QDEL
D
6.1%
view
B
2007-03-12 17:21:35.0
QUIDEL CORP
QDEL
D
5.8%
view
S
2006-11-13 14:51:56.0
QUIDEL CORP
QDEL
WELLINGTON MANAGEMENT CO LLP
3.68%
view
S
2006-08-03 00:00:00.0
QUIDEL CORP
QDEL
KOPP INVESTMENT ADVISORS LLC
n/a
view
B
2006-06-12 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
2.63%
view
S
2006-02-14 00:00:00.0
QUIDEL CORP
QDEL
PRICE T ROWE ASSOCIATES INC
7.2%
view
B
2006-02-07 00:00:00.0
QUIDEL CORP
QDEL
FEINBERG LARRY N
9.9%
view
S
2006-01-25 00:00:00.0
QUIDEL CORP
QDEL
KOPP INVESTMENT ADVISORS LLC
n/a
view
S
2005-09-08 00:00:00.0
QUIDEL CORP
QDEL
MELLON FINANCIAL CORP
5.55%
view
B
2005-05-06 00:00:00.0
QUIDEL CORP
QDEL
SCHULER JACK W
9.6%
view
B
2005-02-14 00:00:00.0
QUIDEL CORP
QDEL
PRICE T ROWE ASSOCIATES INC
7.4%
view
S
2005-02-14 00:00:00.0
QUIDEL CORP
QDEL
MELLON FINANCIAL CORP
10.96%
view
S
2005-02-09 00:00:00.0
QUIDEL CORP
QDEL
FEINBERG LARRY N
8.2%
view
S
2005-01-25 00:00:00.0
QUIDEL CORP
QDEL
KOPP INVESTMENT ADVISORS LLC
n/a
view
B
2004-11-10 00:00:00.0
QUIDEL CORP
QDEL
MELLON FINANCIAL CORP
12.52%
view
S
2004-04-02 00:00:00.0
QUIDEL CORP
QDEL
KOPP INVESTMENT ADVISORS INC
n/a
view
B
2004-02-11 00:00:00.0
QUIDEL CORP
QDEL
PRICE T ROWE ASSOCIATES INC
6.7%
view
S
2004-02-02 00:00:00.0
QUIDEL CORP
QDEL
KOPP INVESTMENT ADVISORS INC
n/a
view
B
2003-02-12 00:00:00.0
QUIDEL CORP
QDEL
FEINBERG LARRY N
9.4%
view
B
2003-02-11 00:00:00.0
QUIDEL CORP
QDEL
PRICE T ROWE ASSOCIATES INC
6.2%
view
S
2003-01-17 00:00:00.0
QUIDEL CORP
QDEL
KOPP INVESTMENT ADVISORS INC
n/a
view
S
2002-02-14 00:00:00.0
QUIDEL CORP
QDEL
FEINBERG LARRY N
8.8%
view
S
2002-01-30 00:00:00.0
QUIDEL CORP
QDEL
KOPP INVESTMENT ADVISORS INC
n/a
view
S
2001-12-05 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
10.0%
view
S
2001-02-12 00:00:00.0
QUIDEL CORP
QDEL
PRICE T ROWE ASSOCIATES INC
4.0%
view
B
2001-01-30 00:00:00.0
QUIDEL CORP
QDEL
KOPP INVESTMENT ADVISORS INC
n/a
view
B
2000-10-23 00:00:00.0
QUIDEL CORP
QDEL
SCHULER JACK W
7.6%
view
S
2000-02-08 00:00:00.0
QUIDEL CORP
QDEL
PRICE T ROWE ASSOCIATES INC
5.0%
view
B
1999-12-02 00:00:00.0
QUIDEL CORP
QDEL
FEINBERG LARRY N
11.7%
view
S
1999-07-22 00:00:00.0
QUIDEL CORP
QDEL
FEINBERG LARRY N
10.5%
view
B
1999-07-20 00:00:00.0
QUIDEL CORP
QDEL
FEINBERG LARRY N
10.5%
view
S
1999-02-12 00:00:00.0
QUIDEL CORP
QDEL
MORGAN J P & CO INC
6.98%
view
B
1999-02-12 00:00:00.0
QUIDEL CORP
QDEL
FEINBERG LARRY N
9.53%
view
S
1999-02-10 00:00:00.0
QUIDEL CORP
QDEL
PRICE T ROWE ASSOCIATES INC
5.0%
view
S
1998-08-07 00:00:00.0
QUIDEL CORP
QDEL
FEINBERG LARRY N
9.4%
view
B
1998-08-04 00:00:00.0
QUIDEL CORP
QDEL
FEINBERG LARRY N
9.4%
view
S
1998-02-10 00:00:00.0
QUIDEL CORP
QDEL
PRICE T ROWE ASSOCIATES INC
5.0%
view
B
1997-09-09 00:00:00.0
QUIDEL CORP
QDEL
FEINBERG LARRY N
8.09%
view
S
1997-06-30 00:00:00.0
QUIDEL CORP
QDEL
MORGAN J P & CO INC
7.5%
view
B
1997-02-14 00:00:00.0
QUIDEL CORP
QDEL
MORGAN J P & CO INC
9.3%
view
B
1997-02-13 00:00:00.0
QUIDEL CORP
QDEL
PRICE T ROWE ASSOCIATES INC
5.1%
view
B
1996-09-24 00:00:00.0
QUIDEL CORP
QDEL
HANCOCK JOHN MUTUAL LIFE INSURANCE CO ET AL
3.35%
view
S
1996-08-14 00:00:00.0
QUIDEL CORP
QDEL
ZESIGER CAPITAL GROUP LLC
2.6%
view
B
1996-02-14 00:00:00.0
QUIDEL CORP
QDEL
ZESIGER CAPITAL GROUP LLC
6.5%
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.