Ken Griffin Biogen Inc. Call Options Transaction History

Citadel Advisors LLC

8 transactions

Quarter	Operation	Price Per call	calls change	calls Held
Q2 2024 Aug 14, 2024	SELL	$190.52 - $236.72 $2.88 Million - $3.57 Million	-15,100 Reduced 11.48%	116,400 $27 Million
Q1 2024 May 15, 2024	SELL	$212.02 - $267.71 $23.6 Million - $29.7 Million	-111,100 Reduced 45.8%	131,500 $28.4 Million
Q4 2023 Feb 14, 2024	SELL	$222.59 - $267.94 $1.02 Million - $1.23 Million	-4,600 Reduced 1.86%	242,600 $62.8 Million
Q3 2023 Nov 14, 2023	SELL	$253.3 - $285.89 $31.6 Million - $35.6 Million	-124,600 Reduced 33.51%	247,200 $63.5 Million
Q2 2023 Aug 14, 2023	SELL	$275.25 - $318.06 $42 Million - $48.6 Million	-152,700 Reduced 29.11%	371,800 $106 Million
Q1 2023 May 15, 2023	SELL	$256.56 - $292.34 $90.1 Million - $103 Million	-351,100 Reduced 40.1%	524,500 $146 Million
Q4 2022 Feb 14, 2023	SELL	$252.44 - $306.72 $132 Million - $160 Million	-522,700 Reduced 37.38%	875,600 $242 Million
Q3 2022 Nov 14, 2022	BUY	$194.69 - $268.46 $164 Million - $226 Million	843,600 Added 152.08%	1,398,300 $373 Million

1,018

128M

1.22M

1.4M

Ticker BIIB
Exchange NASDAQ
Sector Healthcare
Industry Drug Manufacturers—General
Shares Outstandng 144,000,992
Market Cap $25B
Description
Biogen Inc. discovers, develops, manufactures, and delivers therapies for treating neurological and neurodegenerative diseases. The company offers TECFIDERA, VUMERITY, AVONEX, PLEGRIDY, TYSABRI, and FAMPYRA for multiple sclerosis (MS); SPINRAZA for spinal muscular atrophy; and FUMADERM to treat plaque psoriasis. It also provides BENEPALI, an eta...

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