Jane Street Group, LLC Emergent Bio Solutions Inc. Put Options Transaction History

Jane Street Group, LLC

9 transactions

Quarter	Operation	Price Per put	puts change	puts Held
Q2 2025 Aug 14, 2025	BUY	$4.26 - $6.94 $100,110 - $163,090	23,500 New	23,500 $149,000
Q2 2022 Aug 16, 2022	SELL	$27.42 - $43.63 $425,010 - $676,265	-15,500 Closed	0 $0
Q1 2022 May 17, 2022	SELL	$36.48 - $52.22 $273,600 - $391,650	-7,500 Reduced 32.61%	15,500 $636,000
Q4 2021 Feb 15, 2022	BUY	$33.11 - $55.01 $215,215 - $357,565	6,500 Added 39.39%	23,000 $1 Million
Q3 2021 Nov 16, 2021	SELL	$50.07 - $66.05 $776,085 - $1.02 Million	-15,500 Reduced 48.44%	16,500 $826,000
Q2 2021 Aug 16, 2021	BUY	$56.61 - $80.46 $860,472 - $1.22 Million	15,200 Added 90.48%	32,000 $2.02 Million
Q1 2021 May 18, 2021	SELL	$86.23 - $125.19 $1.56 Million - $2.27 Million	-18,100 Reduced 51.86%	16,800 $1.56 Million
Q4 2020 Feb 17, 2021	BUY	$79.17 - $111.47 $2.58 Million - $3.63 Million	32,600 Added 1417.39%	34,900 $3.13 Million
Q3 2020 Nov 17, 2020	BUY	$81.91 - $134.94 $188,393 - $310,362	2,300 New	2,300 $238,000

188

39.4M

299K

157K

Ticker EBS
Exchange NYSE
Sector Healthcare
Industry Drug Manufacturers—Specialty & Generic
Shares Outstandng 49,861,500
Market Cap $444M
Description
Emergent BioSolutions Inc., a life sciences company, focuses on the provision of preparedness and response solutions that address accidental, deliberate, and naturally occurring public health threats (PHTs) in the United States. The company's products address PHTs, which include chemical, biological, radiological, nuclear, and explosives; emergi...

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