Call Options

13 transactions
Quarter Operation Price Per call calls change calls Held SEC Form
Q3 2022

Nov 14, 2022

BUY
$19.04 - $26.02 $1.29 Million - $1.76 Million
67,500 New
67,500 $1.51 Million
Q1 2022

May 16, 2022

SELL
$18.4 - $21.78 $1.24 Million - $1.46 Million
-67,200 Closed
0 $0
Q4 2021

Feb 14, 2022

SELL
$18.85 - $24.18 $111,215 - $142,662
-5,900 Reduced 8.07%
67,200 $1.43 Million
Q3 2021

Nov 12, 2021

BUY
$18.59 - $23.03 $708,279 - $877,443
38,100 Added 108.86%
73,100 $1.4 Million
Q2 2021

Aug 06, 2021

SELL
$16.76 - $22.78 $229,612 - $312,086
-13,700 Reduced 28.13%
35,000 $771,000
Q1 2021

May 14, 2021

BUY
$13.58 - $19.42 $399,252 - $570,948
29,400 Added 152.33%
48,700 $886,000
Q4 2020

Feb 12, 2021

BUY
$8.33 - $13.75 $24,990 - $41,250
3,000 Added 18.4%
19,300 $256,000
Q1 2020

May 11, 2020

BUY
$6.5 - $11.02 $35,100 - $59,508
5,400 Added 49.54%
16,300 $115,000
Q4 2018

Feb 14, 2019

BUY
$6.38 - $9.24 $1,914 - $2,772
300 Added 2.83%
10,900 $71,000
Q3 2018

Nov 14, 2018

BUY
$7.68 - $9.79 $81,408 - $103,773
10,600 New
10,600 $95,000
Q1 2018

May 15, 2018

SELL
$6.63 - $9.09 $274,482 - $376,326
-41,400 Closed
0 $0
Q4 2017

Feb 14, 2018

BUY
$7.61 - $11.23 $170,464 - $251,552
22,400 Added 117.89%
41,400 $362,000
Q3 2017

Nov 15, 2017

BUY
$6.18 - $7.9 $117,420 - $150,100
19,000
19,000 $150,000

Others Institutions Holding ERII

About Energy Recovery, Inc.


  • 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, ...
More about ERII
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