Ken Griffin Krystal Biotech, Inc. Put Options Transaction History

Citadel Advisors LLC

8 transactions

Quarter	Operation	Price Per put	puts change	puts Held
Q2 2024 Aug 14, 2024	SELL	$153.12 - $183.64 $3.94 Million - $4.72 Million	-25,700 Reduced 75.37%	8,400 $1.54 Million
Q1 2024 May 15, 2024	BUY	$108.01 - $179.35 $1.88 Million - $3.12 Million	17,400 Added 104.19%	34,100 $6.07 Million
Q4 2023 Feb 14, 2024	BUY	$96.0 - $128.29 $96,000 - $128,289	1,000 Added 6.37%	16,700 $2.07 Million
Q3 2023 Nov 14, 2023	SELL	$108.51 - $130.22 $1.5 Million - $1.8 Million	-13,800 Reduced 46.78%	15,700 $1.82 Million
Q2 2023 Aug 14, 2023	BUY	$78.48 - $130.32 $910,368 - $1.51 Million	11,600 Added 64.8%	29,500 $3.46 Million
Q1 2023 May 15, 2023	SELL	$72.39 - $84.27 $579,120 - $674,160	-8,000 Reduced 30.89%	17,900 $1.43 Million
Q4 2022 Feb 14, 2023	BUY	$63.14 - $79.9 $757,680 - $958,800	12,000 Added 86.33%	25,900 $2.05 Million
Q3 2022 Nov 14, 2022	SELL	$64.85 - $82.4 $233,459 - $296,640	-3,600 Reduced 20.57%	13,900 $969,000

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25M

270K

172K

Ticker KRYS
Exchange NASDAQ
Sector Healthcare
Industry Biotechnology
Shares Outstandng 25,664,300
Market Cap $4.73B
Description
Krystal Biotech, Inc., a clinical stage biotechnology company, engages in the field of redosable gene therapy to treat serious rare diseases in the United States. Its lead product candidate is beremagene geperpavec (B-VEC), which is in Phase III clinical study to treat dystrophic epidermolysis bullosa. The company is also involved in developing ...

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