Put Options

16 transactions
Quarter Operation Price Per put puts change puts Held SEC Form
Q1 2023

May 15, 2023

BUY
$3.14 - $8.22 $47,414 - $124,122
15,100 New
15,100 $48,000
Q2 2022

Aug 08, 2022

SELL
$2.94 - $5.23 $11,466 - $20,397
-3,900 Closed
0 $0
Q1 2022

May 16, 2022

SELL
$4.07 - $10.6 $84,656 - $220,480
-20,800 Reduced 84.21%
3,900 $19,000
Q4 2021

Feb 14, 2022

SELL
$8.96 - $16.31 $190,848 - $347,403
-21,300 Reduced 46.3%
24,700 $247,000
Q3 2021

Nov 15, 2021

BUY
$11.24 - $21.0 $515,916 - $963,900
45,900 Added 45900.0%
46,000 $879,000
Q2 2021

Aug 16, 2021

SELL
$18.04 - $22.09 $9,020 - $11,045
-500 Reduced 83.33%
100 $3,000
Q1 2021

May 17, 2021

BUY
$16.59 - $33.89 $9,954 - $20,334
600 New
600 $18,000
Q4 2020

Feb 16, 2021

SELL
$27.5 - $37.92 $71,500 - $98,592
-2,600 Closed
0 $0
Q3 2020

Nov 16, 2020

SELL
$34.44 - $43.75 $65,435 - $83,125
-1,900 Reduced 42.22%
2,600 $140,000
Q2 2020

Aug 14, 2020

BUY
$27.12 - $45.97 $54,240 - $91,940
2,000 Added 80.0%
4,500 $275,000
Q1 2020

May 15, 2020

SELL
$26.16 - $63.5 $604,296 - $1.47 Million
-23,100 Reduced 90.23%
2,500 $115,000
Q4 2019

Feb 14, 2020

BUY
$46.96 - $61.67 $159,664 - $209,678
3,400 Added 15.32%
25,600 $2.25 Million
Q3 2019

Nov 14, 2019

BUY
$59.47 - $93.1 $1.16 Million - $1.82 Million
19,500 Added 722.22%
22,200 $2.04 Million
Q2 2019

Aug 14, 2019

SELL
$75.84 - $105.21 $15,168 - $21,042
-200 Reduced 6.9%
2,700 $343,000
Q1 2019

May 15, 2019

BUY
$64.44 - $104.11 $96,660 - $156,165
1,500 Added 107.14%
2,900 $456,000
Q4 2018

Feb 14, 2019

BUY
$59.1 - $93.26 $82,740 - $130,564
1,400 New
1,400 $139,000

Others Institutions Holding BLUE

About bluebird bio, Inc.


  • Ticker BLUE
  • Exchange NASDAQ
  • Sector Healthcare
  • Industry Biotechnology
  • Shares Outstandng 77,121,800
  • Market Cap $28.5M
  • Description
  • bluebird bio, Inc., a biotechnology company, researches, develops, and commercializes transformative gene therapies for severe genetic diseases. Its product candidates for severe genetic diseases include betibeglogene autotemcel for the treatment of transfusion-dependent ß-thalassemia; lovotibeglogene autotemcel for the treatment of sickle cell ...
More about BLUE
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