Susquehanna International Group, LLP Athersys, Inc Put Options Transaction History

Susquehanna International Group, LLP

$560 Billion
Q3 2024

Put Options

20 transactions

Quarter	Operation	Price Per put	puts change	puts Held
Q2 2022 Aug 15, 2022	SELL	$0.18 - $0.86 $50,076 - $239,252	-278,200 Reduced 42.67%	373,800 $97,000
Q1 2022 May 16, 2022	SELL	$0.6 - $1.06 $28,500 - $50,350	-47,500 Reduced 6.79%	652,000 $398,000
Q4 2021 Feb 14, 2022	BUY	$0.85 - $1.4 $57,375 - $94,500	67,500 Added 10.68%	699,500 $630,000
Q3 2021 Nov 15, 2021	SELL	$1.33 - $1.77 $215,327 - $286,563	-161,900 Reduced 20.39%	632,000 $841,000
Q2 2021 Aug 11, 2021	SELL	$1.41 - $1.94 $456,135 - $627,590	-323,500 Reduced 28.95%	793,900 $1.14 Million
Q1 2021 May 17, 2021	BUY	$1.61 - $2.77 $213,486 - $367,302	132,600 Added 13.46%	1,117,400 $2.01 Million
Q4 2020 Feb 16, 2021	SELL	$1.55 - $2.24 $108,655 - $157,024	-70,100 Reduced 6.65%	984,800 $1.72 Million
Q3 2020 Nov 16, 2020	BUY	$1.91 - $3.08 $1.16 Million - $1.87 Million	607,900 Added 136.0%	1,054,900 $2.06 Million
Q2 2020 Aug 14, 2020	BUY	$1.97 - $3.98 $702,896 - $1.42 Million	356,800 Added 395.57%	447,000 $1.23 Million
Q1 2020 May 15, 2020	BUY	$1.17 - $3.0 $53,001 - $135,900	45,300 Added 100.89%	90,200 $271,000
Q4 2019 Feb 14, 2020	SELL	$1.16 - $1.42 $18,676 - $22,862	-16,100 Reduced 26.39%	44,900 $55,000
Q3 2019 Nov 14, 2019	SELL	$1.21 - $1.65 $36,421 - $49,665	-30,100 Reduced 33.04%	61,000 $81,000
Q2 2019 Aug 14, 2019	BUY	$1.39 - $2.03 $67,137 - $98,048	48,300 Added 112.85%	91,100 $153,000
Q1 2019 May 15, 2019	SELL	$1.39 - $1.71 $7,922 - $9,747	-5,700 Reduced 11.75%	42,800 $64,000
Q4 2018 Feb 14, 2019	SELL	$1.41 - $2.16 $26,931 - $41,256	-19,100 Reduced 28.25%	48,500 $70,000
Q3 2018 Nov 14, 2018	BUY	$1.86 - $2.18 $42,594 - $49,922	22,900 Added 51.23%	67,600 $142,000
Q2 2018 Aug 14, 2018	SELL	$1.76 - $2.79 $46,288 - $73,377	-26,300 Reduced 37.04%	44,700 $88,000
Q1 2018 May 15, 2018	BUY	$1.34 - $2.03 $60,434 - $91,552	45,100 Added 174.13%	71,000 $130,000
Q4 2017 Feb 14, 2018	SELL	$1.65 - $2.45 $34,980 - $51,940	-21,200 Reduced 45.01%	25,900 $47,000
Q3 2017 Nov 14, 2017	BUY	$1.5 - $2.55 $70,650 - $120,104	47,100	47,100 $97,000

About ATHERSYS, INC

Ticker ATHX
Exchange NASDAQ
Sector Healthcare
Industry Biotechnology
Shares Outstandng 305,110,016
Market Cap $3.05M
Description
Athersys, Inc., a biotechnology company, focuses on the research and development activities in the field of regenerative medicine. Its clinical development programs are focused on treating neurological conditions, cardiovascular diseases, inflammatory and immune disorders, and pulmonary and other conditions. The company's lead platform product i...

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