Parallax Volatility Advisers, L.P. Energy Recovery, Inc. Call Options Transaction History

Parallax Volatility Advisers, L.P.

6 transactions

Quarter	Operation	Price Per call	calls change	calls Held
Q3 2022 Nov 14, 2022	BUY	$19.04 - $26.02 $635,936 - $869,068	33,400 Added 100.3%	66,700 $1.45 Million
Q2 2022 Aug 15, 2022	BUY	$17.16 - $21.57 $571,428 - $718,281	33,300 New	33,300 $647,000
Q1 2022 May 16, 2022	SELL	$18.4 - $21.78 $736,000 - $871,200	-40,000 Closed	0 $0
Q4 2021 Feb 14, 2022	SELL	$18.85 - $24.18 $1.27 Million - $1.63 Million	-67,500 Reduced 62.79%	40,000 $860,000
Q3 2021 Nov 15, 2021	BUY	$18.59 - $23.03 $1.36 Million - $1.68 Million	73,100 Added 212.5%	107,500 $2.05 Million
Q2 2021 Aug 16, 2021	BUY	$16.76 - $22.78 $576,544 - $783,632	34,400 New	34,400 $784,000

175

44.7M

34.6K

4.9K

Ticker ERII
Exchange NASDAQ
Sector Industrials
Industry Pollution & Treatment Controls
Shares Outstandng 55,787,100
Market Cap $846M
Description
Energy Recovery, Inc., together with its subsidiaries, designs, manufactures, and sells various solutions for the seawater reverse osmosis desalination and industrial wastewater treatment industries worldwide. The company operates through Water and Emerging Technologies segments. It offers a suite of products, including energy recovery devices, ...

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