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SIEN - As of  10/31/24, 06:59:10 PM:   36 Insider Transactions.

Sector: Unknown    Industry: Diversified Communication Services
Prev Close:$7.07  Avg Vol(3m): 253,873  P/E: 0.00  EPS: -3.01

Email this page to a friend.    Insider Transactions for SIEN

Buy/Sell* Filed Date Subject Symbol Acquirer Pct Owned Details
B 2020-10-07 16:05:23.0 Sientra SIEN Granite Point Capital Management 5.9% view
S 2020-02-14 13:06:18.0 Sientra SIEN JANUS HENDERSON GROUP PLC 0.0% view
B 2020-02-13 12:48:29.0 Sientra SIEN Flynn James E 8.54% view
B 2020-02-07 08:45:40.0 Sientra SIEN BlackRock Inc 5.6% view
B 2020-01-21 16:43:33.0 Sientra SIEN INTEGRATED CORE STRATEGIES 5.5% view
S 2019-07-10 16:25:50.0 Sientra SIEN BlackRock Inc 3.8% view
S 2019-06-17 11:20:51.0 Sientra SIEN Abingworth LLP 4.9% view
B 2019-03-18 17:07:33.0 Sientra SIEN INTEGRATED CORE STRATEGIES 5.2% view
B 2019-02-14 21:46:53.0 Sientra SIEN GILDER GAGNON HOWE & CO LLC 4.32% view
S 2019-02-14 17:22:00.0 Sientra SIEN CANNELL CAPITAL LLC 0.1% view
B 2019-02-14 12:28:32.0 Sientra SIEN Clarus Ventures I 0.0% view
S 2019-02-13 21:04:31.0 Sientra SIEN GILDER GAGNON HOWE & CO LLC 4.32% view
B 2019-02-12 17:19:44.0 Sientra SIEN JANUS HENDERSON GROUP PLC 5.1% view
B 2019-02-12 16:19:17.0 Sientra SIEN Flynn James E 5.5% view
B 2019-02-07 18:09:28.0 Sientra SIEN BlackRock Inc 5.7% view
S 2019-01-10 18:22:03.0 Sientra SIEN Clarus Lifesciences I 9.5% view
B 2018-12-26 16:30:21.0 Sientra SIEN Flynn James E 5.5% view
S 2018-05-09 16:50:26.0 Sientra SIEN Abingworth LLP 8.9% view
S 2018-02-14 16:59:59.0 Sientra SIEN Park West Asset Management LLC n/a view
S 2018-02-14 13:56:07.0 Sientra SIEN CANNELL CAPITAL LLC 5.2% view
B 2018-02-13 20:05:15.0 Sientra SIEN GILDER GAGNON HOWE & CO LLC 5.5% view
B 2017-02-21 16:46:20.0 Sientra SIEN Park West Asset Management LLC 8.7% view
B 2017-02-15 12:56:09.0 Sientra SIEN CANNELL CAPITAL LLC 6.0% view
S 2017-02-14 19:38:03.0 Sientra SIEN Visium Asset Management n/a view
S 2017-02-13 14:17:54.0 Sientra SIEN ORBIMED ADVISORS LLC 3.99% view
S 2017-02-10 16:47:10.0 Sientra SIEN GOLDMAN SACHS ASSET MANAGEMENT 4.2% view
S 2016-02-12 16:02:40.0 Sientra SIEN Visium Asset Management 9.1% view
S 2016-02-10 18:54:37.0 Sientra SIEN GOLDMAN SACHS ASSET MANAGEMENT 4.4% view
B 2016-02-09 14:25:24.0 Sientra SIEN Clarus Lifesciences I 18.31% view
B 2016-01-22 16:30:16.0 Sientra SIEN Park West Asset Management LLC 5.0% view
B 2015-10-13 12:22:42.0 Sientra SIEN SENZAR ASSET MANAGEMENT 10.6% view
B 2015-02-17 15:57:54.0 Sientra SIEN ORBIMED ADVISORS LLC 21.36% view
B 2015-02-17 09:46:15.0 Sientra SIEN GOLDMAN SACHS ASSET MANAGEMENT 5.3% view
B 2015-02-12 16:04:34.0 Sientra SIEN Visium Asset Management 9.9% view
B 2014-11-07 17:22:41.0 Sientra SIEN Abingworth LLP 15.5% view
B 2014-11-07 16:25:53.0 Sientra SIEN Visium Asset Management 9.9% 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.