Ken Griffin Xenon Pharmaceuticals Inc. Put Options Transaction History

Citadel Advisors LLC

9 transactions

Quarter	Operation	Price Per put	puts change	puts Held
Q3 2024 Nov 14, 2024	SELL	$36.12 - $43.96 $130,031 - $158,256	-3,600 Reduced 50.0%	3,600 $141,000
Q2 2024 Aug 14, 2024	SELL	$36.25 - $43.75 $119,625 - $144,375	-3,300 Reduced 31.43%	7,200 $280,000
Q1 2024 May 15, 2024	SELL	$42.66 - $50.04 $6.04 Million - $7.09 Million	-141,600 Reduced 93.1%	10,500 $452,000
Q4 2023 Feb 14, 2024	BUY	$28.7 - $46.46 $3.77 Million - $6.1 Million	131,200 Added 627.75%	152,100 $7.01 Million
Q3 2023 Nov 14, 2023	BUY	$34.16 - $39.73 $570,472 - $663,491	16,700 Added 397.62%	20,900 $713,000
Q2 2023 Aug 14, 2023	SELL	$34.84 - $43.54 $114,972 - $143,682	-3,300 Reduced 44.0%	4,200 $161,000
Q1 2023 May 15, 2023	SELL	$33.46 - $40.35 $374,752 - $451,920	-11,200 Reduced 59.89%	7,500 $268,000
Q4 2022 Feb 14, 2023	SELL	$33.06 - $39.43 $211,584 - $252,352	-6,400 Reduced 25.5%	18,700 $737,000
Q3 2022 Nov 14, 2022	BUY	$30.79 - $39.82 $344,848 - $445,984	11,200 Added 80.58%	25,100 $906,000

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Ticker XENE
Exchange NASDAQ
Sector Healthcare
Industry Biotechnology
Shares Outstandng 62,263,500
Market Cap $2.42B
Description
Xenon Pharmaceuticals Inc., a clinical-stage biopharmaceutical company, engages in developing therapeutics to treat patients with neurological disorders in Canada. Its clinical development pipeline includes XEN496, A Kv7 potassium channel opener that is Phase III clinical trials for the treatment of KCNQ2 developmental and epilepsy encephalopath...

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