Call Options

16 transactions
Quarter Operation Price Per call calls change calls Held SEC Form
Q3 2021

Nov 15, 2021

BUY
$5.33 - $8.53 $467,441 - $748,081
87,700 Added 85.56%
190,200 $1.09 Million
Q2 2021

Aug 11, 2021

SELL
$6.17 - $7.96 $1.59 Million - $2.06 Million
-258,200 Reduced 71.58%
102,500 $816,000
Q1 2021

May 17, 2021

BUY
$3.87 - $8.59 $945,441 - $2.1 Million
244,300 Added 209.88%
360,700 $2.63 Million
Q4 2020

Feb 16, 2021

BUY
$3.41 - $5.55 $193,347 - $314,685
56,700 Added 94.97%
116,400 $453,000
Q3 2020

Nov 16, 2020

BUY
$3.27 - $4.7 $157,614 - $226,540
48,200 Added 419.13%
59,700 $203,000
Q2 2020

Aug 14, 2020

SELL
$1.65 - $4.7 $246,345 - $701,710
-149,300 Reduced 92.85%
11,500 $45,000
Q1 2020

May 15, 2020

SELL
$1.0 - $9.34 $50,600 - $472,604
-50,600 Reduced 23.94%
160,800 $320,000
Q4 2019

Feb 14, 2020

BUY
$5.8 - $8.94 $960,480 - $1.48 Million
165,600 Added 361.57%
211,400 $1.89 Million
Q2 2019

Aug 14, 2019

BUY
$5.43 - $9.06 $86,880 - $144,960
16,000 Added 53.69%
45,800 $282,000
Q1 2019

May 15, 2019

SELL
$8.12 - $14.83 $154,279 - $281,770
-19,000 Reduced 38.93%
29,800 $256,000
Q4 2018

Feb 14, 2019

SELL
$11.75 - $24.09 $1.15 Million - $2.35 Million
-97,700 Reduced 66.69%
48,800 $620,000
Q3 2018

Nov 14, 2018

SELL
$19.11 - $25.57 $298,116 - $398,892
-15,600 Reduced 9.62%
146,500 $3.5 Million
Q2 2018

Aug 14, 2018

BUY
$9.19 - $20.93 $385,980 - $879,060
42,000 Added 34.97%
162,100 $3.16 Million
Q1 2018

May 15, 2018

BUY
$9.06 - $14.27 $672,252 - $1.06 Million
74,200 Added 161.66%
120,100 $1.16 Million
Q4 2017

Feb 14, 2018

BUY
$12.94 - $16.3 $187,630 - $236,350
14,500 Added 46.18%
45,900 $645,000
Q3 2017

Nov 14, 2017

BUY
$10.09 - $16.03 $316,826 - $503,342
31,400
31,400 $484,000

Others Institutions Holding SIEN

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
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