SIEN Insider Trading

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Insider Trading History
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Notice: This stock is marked as potentially delisted. It may not be actively trading.

Insider Ownership Percentage: 1.53%

Insider Buying (Last 12 Months): $0.00

Insider Selling (Last 12 Months): $0.00

Sientra Insider Trading History Chart

Sientra Share Price & Price History

^$0.00

+0.30 (1.20%)

As of 02/22/2024 12:59 AM ET

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Sientra Insider Trading History

Transaction Date	Insider Name	Title	Buy/Sell	Number of Shares	Average Share Price	Total Transaction	Shares Held After Transaction
11/10/2021	Caroline F. Van Hove	Chairman	Sell	608	$56.70	$34,473.60
11/10/2021	Ronald Menezes	CEO	Sell	7,849	$56.70	$445,038.30
10/5/2021	Oliver Christian Bennett	Insider	Sell	361	$55.60	$20,071.60
8/23/2021	Andrew C Schmidt	CFO	Buy	144	$59.00	$8,496.00	5,161
8/20/2021	Oliver Christian Bennett	Insider	Sell	361	$69.30	$25,017.30	8,048
8/12/2021	Andrew C. Schmidt	CFO	Buy	144	$68.80	$9,907.20	5,016
8/12/2021	Ronald Menezes	CEO	Buy	580	$69.80	$40,484.00	50,580
4/6/2021	Oliver Christian Bennett	Insider	Sell	356	$71.70	$25,525.20	8,000
3/16/2021	Oliver Christian Bennett	Insider	Sell	329	$74.90	$24,642.10	8,000

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SEC Filings (Institutional Ownership Changes) for Sientra (NASDAQ:SIEN)

15.38% of Sientra stock is owned by institutions. Institutional ownership can be a sign of analyst confidence in the fundamentals of the stock.

Institutional Buying and Selling by Quarter

Sientra Institutional Trading History

Reporting Date	Hedge Fund	Shares Held	Market Value	% of Portfolio	Quarterly Change in Shares	Ownership in Company
2/14/2024	RTW Investments LP	81,016	$49K	0.0%	-73.4%	0.677%
2/12/2024	Evoke Wealth LLC	44,300	$27K	0.0%	+148.5%	0.370%
12/18/2023	Vanguard Group Inc.	329,592	$0.92M	0.0%	+12.8%	2.756%
11/15/2023	RTW Investments LP	304,036	$0.85M	0.0%	N/A	2.698%
11/8/2023	HighTower Advisors LLC	95,320	$0.27M	0.0%	+44.7%	0.846%
8/23/2023	Wolverine Trading LLC	10,798	$32K	0.0%	N/A	0.096%
8/15/2023	Wells Fargo & Company MN	316,229	$0.93M	0.0%	+229,051.4%	2.826%
8/15/2023	Stifel Financial Corp	43,442	$0.13M	0.0%	-89.4%	0.388%
8/14/2023	X Square Capital LLC	20,489	$60K	0.0%	-16.9%	0.183%
8/14/2023	Tower Research Capital LLC TRC	11,093	$33K	0.0%	N/A	0.099%
8/14/2023	Two Sigma Securities LLC	18,861	$55K	0.0%	N/A	0.169%
8/14/2023	State Street Corp	37,841	$0.11M	0.0%	+109.8%	0.338%
8/11/2023	Renaissance Technologies LLC	47,270	$0.14M	0.0%	+71.5%	0.422%
8/11/2023	BlackRock Inc.	93,114	$0.27M	0.0%	-19.9%	0.832%
8/11/2023	Geode Capital Management LLC	92,254	$0.27M	0.0%	+65.8%	0.824%
8/11/2023	Northern Trust Corp	14,735	$43K	0.0%	-29.0%	0.132%
8/3/2023	Dynamic Advisor Solutions LLC	22,700	$67K	0.0%	N/A	0.203%
7/31/2023	LPL Financial LLC	10,497	$31K	0.0%	N/A	0.094%
7/27/2023	Virtu Financial LLC	10,888	$32K	0.0%	N/A	0.097%
6/14/2023	Atria Wealth Solutions Inc.	25,000	$38K	0.0%	-90.0%	0.223%
5/16/2023	State Street Corp	18,041	$28K	0.0%	-90.0%	0.161%
5/16/2023	Geode Capital Management LLC	55,653	$86K	0.0%	-90.0%	0.498%
5/15/2023	Sio Capital Management LLC	254,997	$0.39M	0.2%	-90.0%	2.280%
5/12/2023	Renaissance Technologies LLC	27,570	$42K	0.0%	-97.1%	0.246%
5/12/2023	Stifel Financial Corp	408,046	$0.63M	0.0%	-82.3%	3.647%
5/12/2023	BlackRock Inc.	116,271	$0.18M	0.0%	-89.3%	1.039%
5/12/2023	HighTower Advisors LLC	65,883	$0.10M	0.0%	N/A	0.589%
5/11/2023	X Square Capital LLC	24,656	$38K	0.0%	-90.6%	0.220%
5/10/2023	Oppenheimer & Co. Inc.	20,380	$31K	0.0%	-90.0%	0.182%
5/8/2023	Evoke Wealth LLC	17,827	$27K	0.0%	-90.0%	0.159%
5/5/2023	Carlyle Group Inc.	167,358	$0.26M	0.0%	N/A	1.496%
4/6/2023	Quent Capital LLC	30,982	$52K	0.0%	-90.0%	0.307%
2/15/2023	Millennium Management LLC	1,921,921	$0.39M	0.0%	+60.5%	19.029%
2/15/2023	Morgan Stanley	391,497	$79K	0.0%	-88.5%	3.876%
2/15/2023	Needham Investment Management LLC	720,000	$0.15M	0.0%	-69.0%	7.129%
2/14/2023	Two Sigma Investments LP	257,438	$52K	0.0%	N/A	2.549%
2/13/2023	Renaissance Technologies LLC	966,100	$0.20M	0.0%	+758.0%	9.565%
2/13/2023	Geode Capital Management LLC	556,565	$0.11M	0.0%	-5.3%	5.511%
2/13/2023	GSA Capital Partners LLP	2,297,726	$0.47M	0.1%	+182.3%	22.750%
2/13/2023	Atria Wealth Solutions Inc.	250,000	$51K	0.0%	+1,512.9%	2.475%
2/10/2023	Creative Planning	272,170	$55K	0.0%	N/A	2.695%
2/9/2023	First Eagle Investment Management LLC	1,474,733	$0.30M	0.0%	+52.1%	14.601%
2/8/2023	Warwick Investment Management Inc.	150,000	$30K	0.0%	N/A	1.485%
1/19/2023	Quent Capital LLC	309,823	$63K	0.0%	N/A	0.307%
11/15/2022	State Street Corp	180,426	$0.12M	0.0%	-18.6%	0.274%
11/15/2022	Vanguard Group Inc.	2,818,074	$1.80M	0.0%	+5.1%	4.273%
11/15/2022	Parkman Healthcare Partners LLC	373,586	$0.24M	0.1%	-10.9%	0.566%
11/15/2022	Marshall Wace LLP	67,177	$43K	0.0%	-76.7%	0.102%
11/15/2022	BlackRock Inc.	1,027,894	$0.66M	0.0%	-8.7%	1.559%
11/14/2022	Renaissance Technologies LLC	112,600	$72K	0.0%	-29.2%	0.171%
11/14/2022	Ergoteles LLC	223,922	$0.14M	0.0%	-21.3%	0.340%
11/7/2022	Evoke Wealth LLC	178,277	$0.11M	0.0%	N/A	0.270%
10/12/2022	Mission Wealth Management LP	84,086	$54K	0.0%	N/A	0.134%
8/18/2022	Goldman Sachs Group Inc.	110,017	$92K	0.0%	-59.3%	0.175%
8/15/2022	State Street Corp	221,726	$0.19M	0.0%	-78.2%	0.354%
8/15/2022	Millennium Management LLC	1,989,323	$1.67M	0.0%	+253.4%	3.176%
8/13/2022	Renaissance Technologies LLC	158,990	$0.13M	0.0%	-23.8%	0.254%
8/13/2022	Needham Investment Management LLC	2,118,350	$1.78M	0.3%	-5.3%	3.382%
8/12/2022	Northern Trust Corp	101,878	$85K	0.0%	-80.1%	0.163%
8/12/2022	AWM Investment Company Inc.	2,190,990	$1.84M	0.3%	+9.3%	3.498%
8/12/2022	First Light Asset Management LLC	1,431,387	$1.20M	0.1%	-20.0%	2.285%
8/12/2022	LPL Financial LLC	58,693	$49K	0.0%	-47.4%	0.094%
8/10/2022	Mutual of America Capital Management LLC	953,644	$0.80M	0.0%	-44.5%	1.522%
8/10/2022	Principal Financial Group Inc.	30,432	$25K	0.0%	-46.2%	0.049%
8/5/2022	Granite Point Capital Management L.P.	1,791,287	$1.50M	0.4%	-10.0%	2.860%
8/3/2022	Stephens Inc. AR	50,775	$43K	0.0%	+48.1%	0.081%
5/17/2022	Mirabella Financial Services LLP	11,600	$26K	0.0%	N/A	0.019%
5/16/2022	Woodline Partners LP	1,117,597	$2.48M	0.0%	-4.4%	1.792%
5/16/2022	State Street Corp	1,018,410	$2.26M	0.0%	+3.9%	1.633%
5/16/2022	Engineers Gate Manager LP	166,872	$0.37M	0.0%	+94.9%	0.268%
5/16/2022	Archon Capital Management LLC	973,079	$2.16M	0.3%	N/A	1.560%
5/13/2022	Renaissance Technologies LLC	208,770	$0.46M	0.0%	+328.2%	0.335%
5/13/2022	Northern Trust Corp	513,211	$1.14M	0.0%	-4.3%	0.823%
5/13/2022	First Light Asset Management LLC	1,789,359	$3.97M	0.4%	+11.3%	2.869%
5/13/2022	Parkman Healthcare Partners LLC	531,860	$1.18M	0.3%	+8.2%	0.853%
5/13/2022	Vanguard Group Inc.	3,106,395	$6.90M	0.0%	+13.3%	4.981%
5/13/2022	Blair William & Co. IL	77,645	$0.17M	0.0%	+20.1%	0.125%
5/12/2022	X Square Capital LLC	265,503	$0.59M	0.3%	-5.5%	0.426%
5/12/2022	BlackRock Inc.	3,768,538	$8.37M	0.0%	+2.0%	6.043%
5/12/2022	Panagora Asset Management Inc.	81,947	$0.18M	0.0%	N/A	0.131%
5/12/2022	Bank of Montreal Can	66,589	$0.15M	0.0%	+66.7%	0.107%
5/12/2022	Connor Clark & Lunn Investment Management Ltd.	30,838	$68K	0.0%	N/A	0.049%
5/12/2022	Oppenheimer & Co. Inc.	203,809	$0.45M	0.0%	+65.2%	0.327%
5/11/2022	First Eagle Investment Management LLC	490,809	$1.09M	0.0%	+93.4%	0.787%
5/11/2022	Granite Point Capital Management L.P.	1,991,287	$4.42M	0.9%	-0.4%	3.193%
5/11/2022	GSA Capital Partners LLP	464,180	$1.03M	0.1%	+57.7%	0.744%
5/9/2022	Principal Financial Group Inc.	56,592	$0.13M	0.0%	-31.3%	0.091%
5/4/2022	Advisor Group Holdings Inc.	11,930	$26K	0.0%	+230.9%	0.019%
5/2/2022	Mutual of America Capital Management LLC	1,718,745	$3.82M	0.0%	-22.5%	2.756%
3/7/2022	Stephens Inc. AR	30,275	$0.11M	0.0%	-71.0%	0.052%
2/19/2022	Woodline Partners LP	1,168,600	$4.29M	0.1%	-36.1%	2.011%
2/14/2022	Altium Capital Management LP	866,000	$3.18M	0.9%	N/A	1.490%
2/14/2022	Soleus Capital Management L.P.	1,891,878	$6.94M	0.7%	-20.7%	3.255%
2/14/2022	Blair William & Co. IL	64,645	$0.24M	0.0%	-13.3%	0.111%
2/14/2022	GSA Capital Partners LLP	294,381	$1.08M	0.1%	N/A	0.506%
2/14/2022	Needham Investment Management LLC	2,232,500	$8.19M	1.0%	+63.6%	3.841%
2/14/2022	Schroder Investment Management Group	2,837,877	$10.42M	0.0%	+3.0%	4.883%
2/11/2022	Senvest Management LLC	2,861,039	$10.50M	0.3%	+8.1%	4.922%
2/10/2022	First Eagle Investment Management LLC	253,831	$0.93M	0.0%	+414.5%	0.437%
2/10/2022	Paradigm Financial Partners LLC	15,050	$50K	0.0%	N/A	0.026%

Data available starting January 2016

Sientra, Inc., a medical aesthetics company, develops and sells medical aesthetics products in the United States and internationally. It offers silicone gel breast implants for use in breast augmentation and breast reconstruction procedures; breast tissue expanders; and scar management products under the Sientra Round, Sientra Teardrop, AlloX2, Dermaspan, Softspan, and BIOCORNEUM brand names. The company also provides fat transfer systems; body contouring products; facial and nasal implants; saline filled sizers. It serves to hospitals, surgery centers, plastic surgeons, dermatologists, and other specialties. The company was formerly known as Juliet Medical, Inc. and changed its name to Sientra, Inc. in April 2007. Sientra, Inc. was incorporated in 2003 and is headquartered in Irvine, California. On February 12, 2024, Sientra, Inc., along with its affiliates, filed a voluntary petition for reorganization under Chapter 11 in the U.S. Bankruptcy Court for the District of Delaware.

Today's Range

Now: N/A

50 Day Range

MA: $0.43

$0.17

$0.68

52 Week Range

Now: N/A

Volume

3,435,100 shs

Average Volume

4,151,154 shs

Market Capitalization

$2.08 million

P/E Ratio

N/A

Dividend Yield

N/A

Beta

2.04

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