Sientra (SIEN) insider trading activity: Get Latest News Today

SIEN Stock Outstanding Shares

Making an investment decision in the stock market involves a certain amount of risk, so it's important to thoroughly review a company's stock before making any decisions. Stock float, number of short positions and outstanding shares are among the many factors an investor should take into account.

ShortableNo

OptionableNo

Short Percent Of Outstanding Shares10.94

Short Percent Of FloatN/A

Shares Outstanding11.96M

Shares Float11.05M

Shares Short1.31M

Short RatioN/A

N/A

Short % of Float

10.94%

Short % of Shares Outstanding

Institutional Ownership

About N/A of shares are held by financial institutions. FRISCH FINANCIAL GROUP, INC. is the top corporate investor, holding 0 shares valued at -. A 0% stake in Sientra, Inc. is owned by the company. NORTHERN TRUST CORP owns 0 shares valued at -, which translates its holding of 0% of the stake in the company.

Date	Holder	% Stake	Total Value ($)	Shares	% Change in Portfolio
Mar 31, 2023	FRISCH FINANCIAL GROUP, INC.	0%	-	-42K	-100.00%
Mar 31, 2023	NORTHERN TRUST CORP	0%	-	-107.81K	-100.00%
Mar 31, 2023	STATE STREET CORP	0%	-	-180.43K	-100.00%
Mar 31, 2023	VANGUARD GROUP INC	0%	-	-2.82M	-100.00%
Mar 31, 2023	FMR LLC	0%	-	-44	-100.00%
Mar 31, 2023	MML INVESTORS SERVICES, LLC	0%	-	-15.69K	-100.00%
Mar 31, 2023	CONCOURSE FINANCIAL GROUP SECURITIES, INC.	0%	-	0	0
Mar 31, 2023	OPPENHEIMER & CO INC	0%	-	-203.81K	-100.00%
Mar 31, 2023	MORGAN STANLEY	0%	-	-391.5K	-100.00%
Mar 31, 2023	GROUP ONE TRADING, L.P.	0%	-	-26.26K	-100.00%
Mar 31, 2023	ROYAL BANK OF CANADA	0%	-	-101.5K	-100.00%
Mar 31, 2023	VICTORY CAPITAL MANAGEMENT INC	0%	-	-10.09K	-100.00%
Mar 31, 2023	FEDERATED HERMES, INC.	0%	-	-2.19K	-100.00%
Mar 31, 2023	BNP PARIBAS ARBITRAGE, SNC	0%	-	-1K	-100.00%
Mar 31, 2023	NEEDHAM INVESTMENT MANAGEMENT LLC	0%	-	-720K	-100.00%
Mar 31, 2023	TWO SIGMA INVESTMENTS, LP	0%	-	-257.44K	-100.00%
Mar 31, 2023	FIRST EAGLE INVESTMENT MANAGEMENT, LLC	0%	-	-1.47M	-100.00%
Mar 31, 2023	BLACKSTONE INC.	0%	-	-2.73M	-100.00%
Mar 31, 2023	LPL FINANCIAL LLC	0%	-	-57.81K	-100.00%
Mar 31, 2023	CAMBRIDGE INVESTMENT RESEARCH ADVISORS, INC.	0%	-	-14.89K	-100.00%
Mar 31, 2023	CITADEL ADVISORS LLC	0%	-	-38.12K	-100.00%
Mar 31, 2023	SUSQUEHANNA INTERNATIONAL GROUP, LLP	0%	-	-11.1K	-100.00%
Mar 31, 2023	TWO SIGMA SECURITIES, LLC	0%	-	-11.55K	-100.00%
Mar 31, 2023	HRT FINANCIAL LP	0%	-	-24.87K	-100.00%
Mar 31, 2023	SIO CAPITAL MANAGEMENT, LLC	0%	-	-2.55M	-100.00%
Mar 31, 2023	TOWER RESEARCH CAPITAL LLC (TRC)	0%	-	-42.17K	-100.00%
Mar 31, 2023	CREATIVE PLANNING	0%	-	-272.17K	-100.00%
Mar 31, 2023	ALLWORTH FINANCIAL LP	0%	-	-680	-100.00%
Mar 31, 2023	TARBOX FAMILY OFFICE, INC.	0%	-	-15.65K	-100.00%
Mar 31, 2023	UBS GROUP AG	0%	-	-39.52K	-100.00%
Mar 31, 2023	GENESEE CAPITAL ADVISORS, LLC	0%	-	-10K	-100.00%
Mar 31, 2023	MATISSE CAPITAL	0%	-	-15.82K	-100.00%
Mar 31, 2023	ADVISOR GROUP HOLDINGS, INC.	0%	-	-18.31K	-100.00%
Mar 31, 2023	X-SQUARE CAPITAL, LLC	0%	-	-263.29K	-100.00%
Mar 31, 2023	JPMORGAN CHASE & CO	0%	-	-976	-100.00%
Mar 31, 2023	STIFEL FINANCIAL CORP	0%	-	-2.31M	-100.00%
Mar 31, 2023	BRIDGEWAY CAPITAL MANAGEMENT, LLC	0%	-	-102K	-100.00%
Mar 31, 2023	NORTHWESTERN MUTUAL WEALTH MANAGEMENT CO	0%	-	-4.19K	-100.00%
Mar 31, 2023	MARINER, LLC	0%	-	-52.52K	-100.00%
Mar 31, 2023	HBK SORCE ADVISORY LLC	0%	-	-30K	-100.00%
Mar 31, 2023	BANK OF NEW YORK MELLON CORP	0%	-	-30.6K	-100.00%
Mar 31, 2023	BANK OF AMERICA CORP /DE/	0%	-	-215	-100.00%
Mar 31, 2023	WELLS FARGO & COMPANY/MN	0%	-	-1.2K	-100.00%
Mar 31, 2023	GEODE CAPITAL MANAGEMENT, LLC	0%	-	-556.57K	-100.00%
Mar 31, 2023	MILLENNIUM MANAGEMENT LLC	0%	-	-1.92M	-100.00%
Mar 31, 2023	DEERFIELD MANAGEMENT COMPANY, L.P. (SERIES C)	0%	-	-2.68M	-100.00%
Mar 31, 2023	RENAISSANCE TECHNOLOGIES LLC	0%	-	-966.1K	-100.00%
Mar 31, 2023	RAYMOND JAMES & ASSOCIATES	0%	-	-10.45K	-100.00%
Mar 31, 2023	GSA CAPITAL PARTNERS LLP	0%	-	-2.3M	-100.00%
Mar 31, 2023	BLACKROCK INC.	0%	-	-1.09M	-100.00%
Mar 31, 2023	BIRCHVIEW CAPITAL, LP	0%	-	-40K	-100.00%

SIEN Insiders

Among the SIEN insiders holding of N/A of the stake in company, ABINGWORTH LLP, , holds the largest shares of 2.48M. HAINES TIMOTHY, director, is the second largest SIEN insider with ownership of 2.39M shares. MENEZES RONALD, President and CEO, stands third with possession of 427.3K shares of that stake.

Insiders	Designation	Shares Held
ABINGWORTH LLP		2.48M
HAINES TIMOTHY	director	2.39M
MENEZES RONALD	President and CEO	427.3K
NUGENT JEFFREY M	Chairman of the Board and CEO	209.83K
SULLIVAN KEITH J	director	203.14K
VAN HOVE CAROLINE F.	director	146.72K
LITTLE PAUL SEAN	Chief Financial Officer	131.84K
BENNETT OLIVER CHRISTIAN	GC & Chief Compliance Officer	76.87K
MILLER VALERIE J	VP, Controller and Interim CFO	63.9K
WILLIAMS PATRICK F.	Chief Financial Officer & SVP	57.41K
OBOYLE KEVIN C	director	53.77K
GREER R SCOTT	director	52.66K
SCHMIDT ANDREW C	Chief Financial Officer	51.61K
SCHAISON PHILIPPE	director	37.71K
ORBIMED ADVISORS LLC	10 percent owner	17.1K

Buying/Selling by Insiders

Date	Insider	Type	Cost	Shares	Value ($)	Shares Total
Nov 10, 2021	VAN HOVE CAROLINE F.	SALE	5.67	6.09K	34.51K	146.72K
Nov 10, 2021	MENEZES RONALD	SALE	5.67	78.5K	445.08K	427.3K
Oct 05, 2021	BENNETT OLIVER CHRISTIAN	SALE	5.56	3.62K	20.1K	76.87K
Aug 23, 2021	SCHMIDT ANDREW C	PURCHASE	5.90	1.45K	8.55K	51.61K
Aug 20, 2021	BENNETT OLIVER CHRISTIAN	SALE	6.93	3.62K	25.05K	80.48K
Aug 12, 2021	SCHMIDT ANDREW C	PURCHASE	6.88	1.45K	9.98K	50.16K
Aug 12, 2021	MENEZES RONALD	PURCHASE	6.98	5.8K	40.48K	505.8K
Apr 06, 2021	MILLER VALERIE J	SALE	7.13	1.51K	10.75K	63.9K
Apr 06, 2021	BENNETT OLIVER CHRISTIAN	SALE	7.17	3.57K	25.56K	73.14K
Mar 16, 2021	BENNETT OLIVER CHRISTIAN	SALE	7.49	3.3K	24.7K	76.71K
Mar 12, 2021	MILLER VALERIE J	SALE	7.49	1.58K	11.85K	65.41K
Feb 02, 2021	LITTLE PAUL SEAN	SALE	4.91	4.12K	20.26K	131.84K
Jan 20, 2021	BENNETT OLIVER CHRISTIAN	SALE	4.49	4.4K	19.75K	70.01K
Jan 13, 2021	VAN HOVE CAROLINE F.	SALE	4.71	1.97K	9.3K	142.01K
Feb 20, 2020	NUGENT JEFFREY M	SALE	5.91	63.56K	375.37K	209.83K
Feb 19, 2020	NUGENT JEFFREY M	SALE	5.93	53.51K	317.11K	273.38K
Feb 18, 2020	NUGENT JEFFREY M	SALE	6.00	16.51K	98.96K	326.9K
Jun 07, 2019	LITTLE PAUL SEAN	PURCHASE	5.75	17.39K	100K	94.89K
Jun 07, 2019	OBOYLE KEVIN C	PURCHASE	5.75	8.7K	50K	53.77K
Jun 07, 2019	SULLIVAN KEITH J	PURCHASE	5.75	20.87K	120K	203.14K
Nov 06, 2018	HAINES TIMOTHY	SALE	21.60	81.14K	1.75M	2.39M
Aug 31, 2018	NUGENT JEFFREY M	SALE	24.90	1.85K	46.11K	298K
May 07, 2018	GREER R SCOTT	PURCHASE	13.50	11.11K	150K	52.66K
May 07, 2018	SULLIVAN KEITH J	PURCHASE	13.50	7.41K	99.99K	121.16K
May 07, 2018	NUGENT JEFFREY M	PURCHASE	13.50	1.85K	25K	299.85K
May 07, 2018	ABINGWORTH LLP	PURCHASE	13.50	281.48K	3.8M	2.48M
May 07, 2018	WILLIAMS PATRICK F.	PURCHASE	13.50	7.41K	100.01K	57.41K
May 07, 2018	OBOYLE KEVIN C	PURCHASE	13.50	7.41K	99.99K	38.95K
May 07, 2018	HAINES TIMOTHY	PURCHASE	13.50	281.48K	3.8M	2.48M
May 07, 2018	SCHAISON PHILIPPE	PURCHASE	13.50	7.41K	99.99K	37.71K
Oct 12, 2015	ORBIMED ADVISORS LLC	SALE	5.98	2.79K	16.65K	17.1K
Oct 09, 2015	ORBIMED ADVISORS LLC	SALE	7.03	2.04K	14.35K	19.89K
Oct 08, 2015	ORBIMED ADVISORS LLC	SALE	7.24	3.84K	27.78K	21.93K
Oct 07, 2015	ORBIMED ADVISORS LLC	SALE	7.36	454	3.34K	25.76K
Oct 06, 2015	ORBIMED ADVISORS LLC	SALE	7.80	59	460.2	26.22K
Oct 05, 2015	ORBIMED ADVISORS LLC	SALE	8.19	1.16K	9.52K	26.28K
Oct 02, 2015	ORBIMED ADVISORS LLC	SALE	10.34	403	4.17K	27.44K
Oct 01, 2015	ORBIMED ADVISORS LLC	SALE	10.34	400	4.14K	27.84K
Sep 30, 2015	ORBIMED ADVISORS LLC	SALE	10.17	369	3.75K	28.24K
Sep 29, 2015	ORBIMED ADVISORS LLC	SALE	10.08	89	897.12	28.61K
Sep 28, 2015	ORBIMED ADVISORS LLC	SALE	10.30	89	916.7	28.7K
Sep 25, 2015	ORBIMED ADVISORS LLC	SALE	11.07	311	3.44K	28.79K
Sep 24, 2015	ORBIMED ADVISORS LLC	SALE	11.00	148	1.63K	29.9K
Oct 29, 2014	HAINES TIMOTHY	PURCHASE	15.00	495K	7.43M	2.2M
Oct 29, 2014	ABINGWORTH LLP	PURCHASE	15.00	495K	7.43M	2.2M

SIEN Stock Ownership Breakdown

Sientra, Inc.

SIEN Stock Outstanding Shares

Institutional Ownership

SIEN Insiders

Buying/Selling by Insiders

Frequently Asked Questions

SIEN Stock Outstanding Shares

Institutional Ownership

SIEN Insiders

Buying/Selling by Insiders

Frequently Asked Questions