Call Options

25 transactions
Quarter Operation Price Per call calls change calls Held SEC Form
Q3 2024

Nov 14, 2024

BUY
$12.6 - $18.23 $156,240 - $226,052
12,400 New
12,400 $215,000
Q4 2023

Feb 14, 2024

BUY
$14.16 - $20.84 $151,512 - $222,988
10,700 Added 32.42%
43,700 $823,000
Q3 2023

Nov 14, 2023

BUY
$20.68 - $30.61 $372,240 - $550,980
18,000 Added 120.0%
33,000 $699,000
Q2 2023

Aug 11, 2023

SELL
$21.98 - $29.42 $298,928 - $400,112
-13,600 Reduced 47.55%
15,000 $419,000
Q1 2023

May 16, 2023

SELL
$19.8 - $23.89 $631,620 - $762,091
-31,900 Reduced 52.73%
28,600 $659,000
Q4 2022

Feb 14, 2023

SELL
$17.65 - $26.17 $1.14 Million - $1.69 Million
-64,700 Reduced 51.68%
60,500 $1.24 Million
Q3 2022

Nov 14, 2022

BUY
$19.04 - $26.02 $2.38 Million - $3.26 Million
125,200 New
125,200 $2.72 Million
Q1 2022

May 16, 2022

SELL
$18.4 - $21.78 $1.86 Million - $2.2 Million
-101,100 Reduced 51.45%
95,400 $1.92 Million
Q3 2021

Nov 15, 2021

BUY
$18.59 - $23.03 $3.24 Million - $4.01 Million
174,200 Added 781.17%
196,500 $3.74 Million
Q2 2021

Aug 11, 2021

SELL
$16.76 - $22.78 $53,632 - $72,896
-3,200 Reduced 12.55%
22,300 $508,000
Q1 2021

May 17, 2021

SELL
$13.58 - $19.42 $52,962 - $75,738
-3,900 Reduced 13.27%
25,500 $468,000
Q4 2020

Feb 16, 2021

BUY
$8.33 - $13.75 $159,103 - $262,625
19,100 Added 185.44%
29,400 $401,000
Q3 2020

Nov 16, 2020

SELL
$6.85 - $8.96 $152,070 - $198,912
-22,200 Reduced 68.31%
10,300 $84,000
Q2 2020

Aug 14, 2020

BUY
$6.94 - $9.05 $54,826 - $71,495
7,900 Added 32.11%
32,500 $247,000
Q1 2020

May 15, 2020

SELL
$6.5 - $11.02 $61,750 - $104,690
-9,500 Reduced 27.86%
24,600 $183,000
Q4 2019

Feb 14, 2020

SELL
$8.46 - $9.99 $667,494 - $788,211
-78,900 Reduced 69.82%
34,100 $334,000
Q3 2019

Nov 14, 2019

SELL
$8.73 - $11.73 $178,092 - $239,292
-20,400 Reduced 15.29%
113,000 $1.05 Million
Q2 2019

Aug 14, 2019

BUY
$8.79 - $11.02 $298,860 - $374,680
34,000 Added 34.21%
133,400 $1.39 Million
Q1 2019

May 15, 2019

BUY
$6.77 - $9.1 $442,758 - $595,140
65,400 Added 192.35%
99,400 $868,000
Q4 2018

Feb 14, 2019

SELL
$6.38 - $9.24 $357,918 - $518,364
-56,100 Reduced 62.26%
34,000 $229,000
Q3 2018

Nov 14, 2018

BUY
$7.68 - $9.79 $498,432 - $635,371
64,900 Added 257.54%
90,100 $806,000
Q2 2018

Aug 14, 2018

SELL
$7.81 - $9.1 $324,896 - $378,560
-41,600 Reduced 62.28%
25,200 $204,000
Q1 2018

May 15, 2018

SELL
$6.63 - $9.09 $1.45 Million - $1.98 Million
-218,300 Reduced 76.57%
66,800 $549,000
Q4 2017

Feb 14, 2018

BUY
$7.61 - $11.23 $1.92 Million - $2.84 Million
252,800 Added 782.66%
285,100 $2.5 Million
Q3 2017

Nov 14, 2017

BUY
$6.18 - $7.9 $199,614 - $255,170
32,300
32,300 $255,000

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 $824M
  • 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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