Ghost Tree Capital, LLC Alnylam Pharmaceuticals, Inc. Transaction History

Ghost Tree Capital, LLC

13 transactions

Quarter	Operation	Price Per share	shares change	shares Held
Q2 2024 Aug 14, 2024	SELL	$143.31 - $247.0 $5.37 Million - $9.26 Million	-37,500 Reduced 62.5%	22,500 $5.47 Million
Q1 2024 May 15, 2024	BUY	$146.51 - $198.2 $4.76 Million - $6.44 Million	32,500 Added 118.18%	60,000 $8.97 Million
Q4 2023 Feb 14, 2024	BUY	$151.41 - $196.57 $4.16 Million - $5.41 Million	27,500 New	27,500 $5.26 Million
Q2 2022 Aug 15, 2022	BUY	$120.42 - $169.29 $228,798 - $321,651	1,900 New	1,900 $277,000
Q1 2022 May 16, 2022	SELL	$127.18 - $173.91 $3.82 Million - $5.22 Million	-30,000 Closed	0 $0
Q4 2021 Feb 16, 2022	BUY	$159.56 - $209.29 $4.79 Million - $6.28 Million	30,000 New	30,000 $5.09 Million
Q3 2019 Nov 14, 2019	SELL	$70.9 - $87.82 $10.6 Million - $13.2 Million	-150,000 Closed	0 $0
Q1 2019 May 15, 2019	BUY	$72.76 - $93.45 $8.37 Million - $10.7 Million	115,000 Added 328.57%	150,000 $14 Million
Q4 2018 Feb 14, 2019	SELL	$62.67 - $88.33 $8.77 Million - $12.4 Million	-140,000 Reduced 80.0%	35,000 $2.55 Million
Q3 2018 Nov 14, 2018	SELL	$87.52 - $122.67 $3.06 Million - $4.29 Million	-35,000 Reduced 16.67%	175,000 $15.3 Million
Q2 2018 Aug 14, 2018	BUY	$88.31 - $107.8 $18.5 Million - $22.6 Million	210,000 New	210,000 $20.7 Million
Q4 2017 Feb 14, 2018	SELL	$114.49 - $139.98 $4.01 Million - $4.9 Million	-35,000 Closed	0 $0
Q3 2017 Nov 14, 2017	BUY	$72.53 - $118.27 $2.54 Million - $4.14 Million	35,000	35,000 $4.11 Million

644

109M

1.28M

1.21M

Ticker ALNY
Exchange NASDAQ
Sector Healthcare
Industry Biotechnology
Shares Outstandng 123,028,000
Market Cap $29B
Description
Alnylam Pharmaceuticals, Inc., a biopharmaceutical company, focuses on discovering, developing, and commercializing novel therapeutics based on ribonucleic acid interference. The company's pipeline of investigational RNAi therapeutics focuses on genetic medicines, cardio-metabolic diseases, hepatic infectious diseases, and central nervous system...

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