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CIEN
- As of 05/21/24, 03:29:27 AM: 127 Insider Transactions.
Sector:
Technology
Industry:
Communication Equipment
Prev Close:
$19.39
Avg Vol(3m):
3,320,920
P/E:
208.40
EPS:
0.09
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Insider Transactions for CIEN
Buy/Sell*
Filed Date
Subject
Symbol
Acquirer
Pct Owned
Details
B
2020-02-12 07:50:00.0
CIENA CORP
CIEN
VANGUARD GROUP INC
9.45%
view
B
2019-02-11 08:54:21.0
CIENA CORP
CIEN
VANGUARD GROUP INC
8.52%
view
B
2019-01-30 15:12:26.0
CIENA CORP
CIEN
BlackRock Inc
11.4%
view
B
2019-01-24 13:46:32.0
CIENA CORP
CIEN
BlackRock Inc
11.4%
view
S
2019-01-22 13:23:43.0
CIENA CORP
CIEN
Bank of New York Mellon Corp
4.69%
view
S
2018-02-13 20:44:10.0
CIENA CORP
CIEN
TEACHERS ADVISORS
2.07%
view
S
2018-02-13 19:21:41.0
CIENA CORP
CIEN
TIAA CREF INVESTMENT MANAGEMENT LLC
2.07%
view
B
2018-02-08 19:10:35.0
CIENA CORP
CIEN
VANGUARD GROUP INC
8.47%
view
B
2018-02-07 14:40:15.0
CIENA CORP
CIEN
Bank of New York Mellon Corp
8.9%
view
S
2018-02-07 11:46:45.0
CIENA CORP
CIEN
Invesco Ltd
4.1%
view
S
2018-01-19 14:04:28.0
CIENA CORP
CIEN
BlackRock Inc
10.5%
view
S
2017-02-14 15:35:40.0
CIENA CORP
CIEN
LOOMIS SAYLES & CO L P
3.82%
view
B
2017-02-14 14:20:06.0
CIENA CORP
CIEN
TEACHERS ADVISORS
4.47%
view
B
2017-02-14 13:55:43.0
CIENA CORP
CIEN
TIAA CREF INVESTMENT MANAGEMENT LLC
4.47%
view
S
2017-02-10 08:47:38.0
CIENA CORP
CIEN
VANGUARD GROUP INC
7.85%
view
S
2017-02-09 10:04:13.0
CIENA CORP
CIEN
WELLINGTON MANAGEMENT GROUP LLP
3.71%
view
B
2017-02-07 15:01:27.0
CIENA CORP
CIEN
Invesco Ltd
5.9%
view
B
2017-02-03 13:40:41.0
CIENA CORP
CIEN
Bank of New York Mellon Corp
7.06%
view
B
2017-01-12 11:22:46.0
CIENA CORP
CIEN
BlackRock Inc
10.8%
view
B
2016-10-07 16:13:49.0
CIENA CORP
CIEN
BlackRock Inc
10.1%
view
S
2016-06-09 15:39:44.0
CIENA CORP
CIEN
Bank of New York Mellon Corp
4.98%
view
S
2016-02-12 15:35:04.0
CIENA CORP
CIEN
LOOMIS SAYLES & CO L P
8.15%
view
B
2016-02-11 09:15:35.0
CIENA CORP
CIEN
VANGUARD GROUP INC
8.07%
view
S
2016-02-10 16:16:35.0
CIENA CORP
CIEN
TIAA CREF INVESTMENT MANAGEMENT LLC
2.51%
view
S
2016-02-10 16:09:21.0
CIENA CORP
CIEN
TEACHERS ADVISORS INC
2.51%
view
S
2016-02-04 11:47:22.0
CIENA CORP
CIEN
Invesco Ltd
5.1%
view
B
2016-01-26 14:16:53.0
CIENA CORP
CIEN
Bank of New York Mellon Corp
5.23%
view
S
2015-12-07 12:57:40.0
CIENA CORP
CIEN
JPMORGAN CHASE & CO
4.3%
view
S
2015-09-10 09:03:44.0
CIENA CORP
CIEN
LOOMIS SAYLES & CO L P
8.85%
view
S
2015-06-08 16:04:40.0
CIENA CORP
CIEN
Bank of New York Mellon Corp
4.22%
view
B
2015-02-17 16:49:48.0
CIENA CORP
CIEN
LOOMIS SAYLES & CO L P
14.04%
view
B
2015-02-12 17:26:36.0
CIENA CORP
CIEN
PLATINUM INVESTMENT MANAGEMENT LTD
n/a
view
B
2015-02-12 13:41:44.0
CIENA CORP
CIEN
Invesco Ltd
7.2%
view
B
2015-02-12 12:13:38.0
CIENA CORP
CIEN
TIAA CREF INVESTMENT MANAGEMENT LLC
3.07%
view
B
2015-02-12 12:11:35.0
CIENA CORP
CIEN
TEACHERS ADVISORS INC
3.07%
view
B
2015-02-11 09:43:09.0
CIENA CORP
CIEN
VANGUARD GROUP INC
6.73%
view
S
2015-02-10 15:11:03.0
CIENA CORP
CIEN
Bank of New York Mellon Corp
5.78%
view
S
2015-01-23 15:14:58.0
CIENA CORP
CIEN
BlackRock Inc
8.4%
view
B
2015-01-13 10:38:30.0
CIENA CORP
CIEN
JPMORGAN CHASE & CO
7.0%
view
S
2014-02-14 16:09:54.0
CIENA CORP
CIEN
CITADEL ADVISORS LLC
2.7%
view
B
2014-02-13 16:59:48.0
CIENA CORP
CIEN
PLATINUM INVESTMENT MANAGEMENT LTD
n/a
view
S
2014-02-13 16:25:28.0
CIENA CORP
CIEN
SOROS FUND MANAGEMENT LLC
1.57%
view
S
2014-02-12 14:43:56.0
CIENA CORP
CIEN
LOOMIS SAYLES & CO L P
12.64%
view
B
2014-02-12 11:06:53.0
CIENA CORP
CIEN
VANGUARD GROUP INC
6.41%
view
S
2014-02-07 10:10:52.0
CIENA CORP
CIEN
HARTFORD MUTUAL FUNDS INC
0.0%
view
B
2014-01-28 16:47:04.0
CIENA CORP
CIEN
Bank of New York Mellon Corp
6.02%
view
B
2014-01-24 13:04:05.0
CIENA CORP
CIEN
JPMORGAN CHASE & CO
5.5%
view
B
2013-03-19 09:20:07.0
CIENA CORP
CIEN
CITADEL ADVISORS LLC
5.1%
view
B
2013-02-14 18:30:19.0
CIENA CORP
CIEN
PLATINUM INVESTMENT MANAGEMENT LTD
n/a
view
S
2013-02-14 17:07:48.0
CIENA CORP
CIEN
LOOMIS SAYLES & CO L P
15.86%
view
B
2013-02-14 16:15:29.0
CIENA CORP
CIEN
SOROS FUND MANAGEMENT LLC
6.57%
view
S
2013-02-14 16:09:49.0
CIENA CORP
CIEN
CITADEL ADVISORS LLC
1.3%
view
S
2013-02-14 15:35:11.0
CIENA CORP
CIEN
SAC Capital Advisors LP
0.6%
view
S
2013-02-14 13:46:29.0
CIENA CORP
CIEN
Brookside Capital Trading Fund
0.0%
view
B
2013-02-14 12:14:21.0
CIENA CORP
CIEN
WELLINGTON MANAGEMENT CO LLP
13.91%
view
B
2013-02-13 20:54:20.0
CIENA CORP
CIEN
HIGHBRIDGE CAPITAL MANAGEMENT LLC
0.01%
view
B
2013-02-13 13:36:29.0
CIENA CORP
CIEN
VANGUARD GROUP INC
5.88%
view
S
2013-02-11 14:21:20.0
CIENA CORP
CIEN
WELLINGTON MANAGEMENT CO LLP
1.39%
view
B
2013-02-11 11:25:09.0
CIENA CORP
CIEN
HARTFORD MUTUAL FUNDS INC
7.76%
view
B
2013-02-04 15:43:16.0
CIENA CORP
CIEN
Bank of New York Mellon CORP
5.65%
view
S
2013-01-10 17:47:56.0
CIENA CORP
CIEN
BlackRock Inc
10.08%
view
B
2012-09-10 09:27:29.0
CIENA CORP
CIEN
BlackRock Inc
10.18%
view
B
2012-07-10 13:58:36.0
CIENA CORP
CIEN
WELLINGTON MANAGEMENT CO LLP
10.1%
view
B
2012-05-14 16:07:07.0
CIENA CORP
CIEN
SAC Capital Advisors LP
5.2%
view
S
2012-03-12 09:56:56.0
CIENA CORP
CIEN
FMR LLC
1.194%
view
B
2012-02-14 19:44:41.0
CIENA CORP
CIEN
PLATINUM INVESTMENT MANAGEMENT LTD
n/a
view
B
2012-02-14 16:32:37.0
CIENA CORP
CIEN
Brookside Capital Trading Fund
8.05%
view
S
2012-02-14 15:50:00.0
CIENA CORP
CIEN
ARTIS CAPITAL MANAGEMENT
2.8%
view
B
2012-02-14 14:57:12.0
CIENA CORP
CIEN
Highbridge International LLC
5.15%
view
B
2012-02-14 14:06:06.0
CIENA CORP
CIEN
LOOMIS SAYLES & CO L P
15.9%
view
B
2012-02-14 12:13:23.0
CIENA CORP
CIEN
FMR LLC
6.226%
view
B
2012-02-13 11:50:09.0
CIENA CORP
CIEN
BlackRock Inc
6.85%
view
B
2012-01-12 09:23:02.0
CIENA CORP
CIEN
CITADEL ADVISORS LLC
5.4%
view
B
2012-01-06 16:18:44.0
CIENA CORP
CIEN
SOROS FUND MANAGEMENT LLC
5.68%
view
B
2011-12-12 15:14:34.0
CIENA CORP
CIEN
LOOMIS SAYLES & CO L P
15.38%
view
B
2011-11-10 17:32:37.0
CIENA CORP
CIEN
PLATINUM INVESTMENT MANAGEMENT LTD
n/a
view
S
2011-10-11 12:22:27.0
CIENA CORP
CIEN
FMR LLC
5.663%
view
B
2011-09-23 17:04:34.0
CIENA CORP
CIEN
SOROS FUND MANAGEMENT LLC
5.0%
view
B
2011-09-12 17:00:32.0
CIENA CORP
CIEN
SOROS FUND MANAGEMENT LLC
4.99%
view
B
2011-09-01 19:20:51.0
CIENA CORP
CIEN
PLATINUM INVESTMENT MANAGEMENT LTD
n/a
view
B
2011-06-17 16:30:42.0
CIENA CORP
CIEN
Highbridge International LLC
5.15%
view
S
2011-02-14 18:45:24.0
CIENA CORP
CIEN
Brookside Capital Trading Fund
7.67%
view
B
2011-02-14 15:13:33.0
CIENA CORP
CIEN
ARTIS CAPITAL MANAGEMENT
7.5%
view
B
2011-02-03 17:17:32.0
CIENA CORP
CIEN
BlackRock Inc
5.8%
view
B
2011-01-10 13:28:06.0
CIENA CORP
CIEN
FMR LLC
11.073%
view
B
2010-12-10 15:41:34.0
CIENA CORP
CIEN
LOOMIS SAYLES & CO L P
10.12%
view
B
2010-02-16 16:01:49.0
CIENA CORP
CIEN
Brookside Capital Trading Fund
9.72%
view
B
2010-02-16 15:07:39.0
CIENA CORP
CIEN
CITADEL ADVISORS LLC
2.6%
view
B
2010-02-16 11:06:23.0
CIENA CORP
CIEN
KINGDOM RIDGE CAPITAL MASTER FUND
0.0%
view
B
2010-01-11 15:02:09.0
CIENA CORP
CIEN
FMR LLC
3.922%
view
B
2009-02-23 15:29:34.0
CIENA CORP
CIEN
Kingdom Ridge Capital
5.03%
view
B
2009-02-17 15:51:11.0
CIENA CORP
CIEN
BROOKSIDE CAPITAL PARTNERS FUND LP
9.8%
view
S
2009-02-17 14:14:31.0
CIENA CORP
CIEN
MORGAN STANLEY
0.7%
view
S
2009-02-17 13:31:25.0
CIENA CORP
CIEN
JENNISON ASSOCIATES LLC
0.0%
view
B
2008-11-07 12:46:23.0
CIENA CORP
CIEN
MORGAN STANLEY
5.3%
view
B
2008-08-19 09:10:04.0
CIENA CORP
CIEN
CITADEL INVESTMENT GROUP LLC
5.0%
view
B
2008-08-11 12:17:56.0
CIENA CORP
CIEN
BROOKSIDE CAPITAL PARTNERS FUND LP
5.24%
view
S
2008-03-10 14:28:58.0
CIENA CORP
CIEN
PRUDENTIAL FINANCIAL INC
n/a
view
S
2008-02-13 09:33:25.0
CIENA CORP
CIEN
PRICE T ROWE ASSOCIATES INC
3.7%
view
B
2008-02-06 14:10:32.0
CIENA CORP
CIEN
PRUDENTIAL FINANCIAL INC
9.3%
view
B
2007-07-10 12:57:14.0
CIENA CORP
CIEN
JENNISON ASSOCIATES LLC
6.99%
view
S
2007-02-14 16:27:29.0
CIENA CORP
CIEN
FMR CORP
n/a
view
B
2007-02-13 14:44:39.0
CIENA CORP
CIEN
PRICE T ROWE ASSOCIATES INC
5.9%
view
S
2006-10-10 11:15:50.0
CIENA CORP
CIEN
FMR CORP
n/a
view
S
2006-02-14 00:00:00.0
CIENA CORP
CIEN
FMR CORP
n/a
view
S
2005-02-14 00:00:00.0
CIENA CORP
CIEN
FMR CORP
n/a
view
S
2004-11-10 00:00:00.0
CIENA CORP
CIEN
CITIGROUP INC
3.4%
view
B
2004-09-10 00:00:00.0
CIENA CORP
CIEN
CITIGROUP INC
6.2%
view
S
2004-07-12 00:00:00.0
CIENA CORP
CIEN
FMR CORP
n/a
view
S
2004-02-17 00:00:00.0
CIENA CORP
CIEN
FMR CORP
n/a
view
S
2004-02-13 00:00:00.0
CIENA CORP
CIEN
CITIGROUP INC
5.6%
view
S
2003-12-10 00:00:00.0
CIENA CORP
CIEN
FMR CORP
n/a
view
B
2003-02-13 00:00:00.0
CIENA CORP
CIEN
CITIGROUP INC
6.5%
view
S
2003-02-13 00:00:00.0
CIENA CORP
CIEN
FMR CORP
n/a
view
S
2003-02-12 00:00:00.0
CIENA CORP
CIEN
OAK ASSOCIATES LTD
0.09%
view
S
2002-05-10 00:00:00.0
CIENA CORP
CIEN
FMR CORP
n/a
view
B
2002-02-12 00:00:00.0
CIENA CORP
CIEN
MASSACHUSETTS FINANCIAL SERVICES CO
5.3%
view
B
2002-02-05 00:00:00.0
CIENA CORP
CIEN
OAK ASSOCIATES LTD
6.38%
view
S
2002-01-10 00:00:00.0
CIENA CORP
CIEN
FMR CORP
n/a
view
S
2001-02-13 00:00:00.0
CIENA CORP
CIEN
FMR CORP
n/a
view
B
2001-02-13 00:00:00.0
CIENA CORP
CIEN
OAK ASSOCIATES LTD
5.57%
view
B
2000-09-11 00:00:00.0
CIENA CORP
CIEN
FMR CORP
n/a
view
S
2000-02-14 00:00:00.0
CIENA CORP
CIEN
OAK ASSOCIATES LTD
5.17%
view
B
1999-02-19 00:00:00.0
CIENA CORP
CIEN
OAK ASSOCIATES LTD
6.87%
view
S
1998-09-16 00:00:00.0
CIENA CORP
CIEN
TELLABS INC
0.0%
view
S
1998-07-09 00:00:00.0
CIENA CORP
CIEN
TELLABS INC
6.8%
view
B
1998-06-15 00:00:00.0
CIENA CORP
CIEN
TELLABS INC
6.8%
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.