Parallax Volatility Advisers, L.P. Charles River Laboratories International, Inc. Call Options Transaction History

Parallax Volatility Advisers, L.P.

8 transactions

Quarter	Operation	Price Per call	calls change	calls Held
Q3 2023 Nov 14, 2023	BUY	$194.44 - $217.61 $272,216 - $304,654	1,400 New	1,400 $274,000
Q1 2023 May 15, 2023	BUY	$191.89 - $259.92 $4.99 Million - $6.76 Million	26,000 New	26,000 $5.25 Million
Q3 2022 Nov 14, 2022	BUY	$182.44 - $250.54 $18,244 - $25,054	100 New	100 $20,000
Q2 2022 Aug 15, 2022	SELL	$204.13 - $302.4 $20,413 - $30,239	-100 Closed	0 $0
Q1 2022 May 16, 2022	SELL	$255.51 - $362.11 $2.53 Million - $3.58 Million	-9,900 Reduced 99.0%	100 $28,000
Q3 2021 Nov 15, 2021	BUY	$372.64 - $458.3 $3.54 Million - $4.35 Million	9,500 Added 1900.0%	10,000 $4.13 Million
Q4 2020 Feb 16, 2021	SELL	$222.0 - $252.62 $33.7 Million - $38.3 Million	-151,600 Reduced 99.67%	500 $125,000
Q3 2020 Nov 13, 2020	BUY	$175.56 - $226.45 $26.7 Million - $34.4 Million	152,100 New	152,100 $34.4 Million

691

52M

259K

463K

Ticker CRL
Exchange NYSE
Sector Healthcare
Industry Diagnostics & Research
Shares Outstandng 50,863,300
Market Cap $8.56B
Description
Charles River Laboratories International, Inc., a non-clinical contract research organization, provides drug discovery, non-clinical development, and safety testing services in the United States, Europe, Canada, the Asia Pacific, and internationally. It operates through three segments: Research Models and Services (RMS), Discovery and Safety Ass...

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