David A. Siegel Sientra, Inc. Transaction History

Two Sigma Advisers, LP

$41.3 Billion
Q3 2024

18 transactions

Quarter	Operation	Price Per share	shares change	shares Held
Q2 2022 Aug 15, 2022	BUY	$0.84 - $2.3 $16,128 - $44,160	19,200 Added 9.94%	212,300 $178,000
Q1 2022 May 16, 2022	SELL	$2.08 - $3.55 $607,776 - $1.04 Million	-292,200 Reduced 60.21%	193,100 $429,000
Q4 2021 Feb 14, 2022	SELL	$3.51 - $6.08 $1.49 Million - $2.58 Million	-424,600 Reduced 46.66%	485,300 $1.78 Million
Q3 2021 Nov 15, 2021	BUY	$5.33 - $8.53 $1.19 Million - $1.9 Million	222,700 Added 32.41%	909,900 $5.21 Million
Q2 2021 Aug 16, 2021	BUY	$6.17 - $7.96 $1.7 Million - $2.19 Million	275,500 Added 66.92%	687,200 $5.47 Million
Q1 2021 May 17, 2021	BUY	$3.87 - $8.59 $1.51 Million - $3.36 Million	391,100 Added 1898.54%	411,700 $3 Million
Q4 2020 Feb 16, 2021	BUY	$3.41 - $5.55 $70,246 - $114,330	20,600 New	20,600 $80,000
Q3 2020 Nov 16, 2020	SELL	$3.27 - $4.7 $82,731 - $118,910	-25,300 Closed	0 $0
Q2 2020 Aug 14, 2020	SELL	$1.65 - $4.7 $99,990 - $284,820	-60,600 Reduced 70.55%	25,300 $98,000
Q1 2020 May 15, 2020	SELL	$1.0 - $9.34 $20,100 - $187,734	-20,100 Reduced 18.96%	85,900 $171,000
Q4 2019 Feb 14, 2020	SELL	$5.8 - $8.94 $278,980 - $430,014	-48,100 Reduced 31.21%	106,000 $948,000
Q3 2019 Nov 14, 2019	SELL	$4.99 - $7.25 $319,360 - $464,000	-64,000 Reduced 29.34%	154,100 $999,000
Q2 2019 Aug 14, 2019	BUY	$5.43 - $9.06 $286,704 - $478,368	52,800 Added 31.94%	218,100 $1.34 Million
Q1 2019 May 15, 2019	BUY	$8.12 - $14.83 $1.34 Million - $2.45 Million	165,300 New	165,300 $1.42 Million
Q3 2018 Nov 14, 2018	SELL	$19.11 - $25.57 $821,730 - $1.1 Million	-43,000 Closed	0 $0
Q2 2018 Aug 14, 2018	BUY	$9.19 - $20.93 $395,170 - $899,990	43,000 New	43,000 $839,000
Q1 2018 May 15, 2018	SELL	$9.06 - $14.27 $251,868 - $396,706	-27,800 Closed	0 $0
Q4 2017 Feb 14, 2018	BUY	$12.94 - $16.3 $359,732 - $453,140	27,800	27,800 $391,000

Others Institutions Holding SIEN

# of Institutions

Shares Held

1.67M

Call Options Held

Put Options Held

View Full List

About Sientra, Inc.

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, ...

More about SIEN

Track David A. Siegel's Portfolio

Portfolio Update

Get notified when there are updates to the investment portfolio of Two Sigma Advisers, LP, based on Form 13F filings with the SEC.

News

Stay updated on Two Sigma Advisers, LP and David A. Siegel with notifications on news.

Account