Ken Griffin Bluebird Bio, Inc. Put Options Transaction History

Citadel Advisors LLC

7 transactions

Quarter	Operation	Price Per put	puts change	puts Held
Q1 2024 May 15, 2024	SELL	$0.91 - $1.75 $226,772 - $436,100	-249,200 Reduced 43.83%	319,300 $408,000
Q4 2023 Feb 14, 2024	BUY	$1.32 - $4.83 $384,516 - $1.41 Million	291,300 Added 105.09%	568,500 $784,000
Q3 2023 Nov 14, 2023	BUY	$3.02 - $4.05 $141,336 - $189,540	46,800 Added 20.31%	277,200 $842,000
Q2 2023 Aug 14, 2023	BUY	$2.79 - $5.03 $87,327 - $157,439	31,300 Added 15.72%	230,400 $758,000
Q1 2023 May 15, 2023	BUY	$3.14 - $8.22 $256,852 - $672,396	81,800 Added 69.74%	199,100 $633,000

Q4 2022 Feb 14, 2023	SELL	$5.77 - $8.49 $452,944 - $666,465	-78,500 Reduced 40.09%	117,300 $811,000
Q3 2022 Nov 14, 2022	SELL	$3.75 - $7.39 $272,625 - $537,253	-72,700 Reduced 27.08%	195,800 $1.24 Million

170

104M

814K

1.23M

Ticker BLUE
Exchange NASDAQ
Sector Healthcare
Industry Biotechnology
Shares Outstandng 77,121,800
Market Cap $81M
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 ...

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