Marshall Wace, LLP Sientra, Inc. Transaction History

Marshall Wace, LLP

11 transactions

Quarter	Operation	Price Per share	shares change	shares Held
Q3 2022 Nov 14, 2022	SELL	$0.52 - $1.39 $115,161 - $307,836	-221,465 Reduced 76.73%	67,177 $43,000
Q2 2022 Aug 15, 2022	BUY	$0.84 - $2.3 $106,129 - $290,593	126,345 Added 77.85%	288,642 $242,000
Q1 2022 May 16, 2022	BUY	$2.08 - $3.55 $77,153 - $131,680	37,093 Added 29.63%	162,297 $360,000
Q4 2021 Feb 14, 2022	SELL	$3.51 - $6.08 $502,421 - $870,291	-143,140 Reduced 53.34%	125,204 $459,000
Q3 2021 Nov 15, 2021	BUY	$5.33 - $8.53 $1.3 Million - $2.08 Million	243,982 Added 1001.49%	268,344 $1.54 Million
Q2 2021 Aug 13, 2021	SELL	$6.17 - $7.96 $175,727 - $226,708	-28,481 Reduced 53.9%	24,362 $194,000
Q1 2021 May 17, 2021	BUY	$3.87 - $8.59 $204,502 - $453,921	52,843 New	52,843 $385,000
Q3 2019 Nov 14, 2019	SELL	$4.99 - $7.25 $3.54 Million - $5.15 Million	-710,142 Closed	0 $0
Q2 2019 Aug 14, 2019	BUY	$5.43 - $9.06 $3.8 Million - $6.34 Million	700,138 Added 6998.58%	710,142 $4.38 Million
Q1 2019 May 14, 2019	SELL	$8.12 - $14.83 $1.86 Million - $3.39 Million	-228,640 Reduced 95.81%	10,004 $86,000
Q4 2018 Feb 14, 2019	BUY	$11.75 - $24.09 $2.8 Million - $5.75 Million	238,644 New	238,644 $3.03 Million

1.67M

Ticker SIEN
Exchange NASDAQ
Sector Healthcare
Industry Medical Devices
Shares Outstandng 65,949,800
Market Cap $4.62M
Description
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, ...

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