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 B  AB  JB*  OB  OE*  OE
 S  AS  JS*  OS  OS*  3
 JB
 JS
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Detailed Insider History for:
ENERGY RECOVERY INC: ERII
Price: 10/31/25 52-Wk
High		 52-Wk
Low		 Mkt Cap (mm) Shrs Out (mm) 3-Mth Ave
Vol (m)		 Ind. Yield Short Int
% Float		 Inst. Owned Insider Owned
$17.11 $20.27 $10.86 $910 53 420 0.0% 2.6% 90.09% 2.77%
Exch Sector Industry Sub-Industry
NasdaqGS Manufacturing Industrial And Commercial Machinery And Computer Equipment Special Industry Machinery, N E C
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Insider Statistics
T N H M S
Filer Name
Insider Title
Trans Type
Dollar Value
Shares Traded
Trans Date From
Trans Date To
Trans Price From
Trans Price To
Total Holdings
Delta % Owned
Owned
Other Info
Input Date
1
    
 
MAO ROBERT YU LANG
DIR
OE
$3,007,184
289,891
11/6/23
11/7/23
$7.79
$13.96
225,987
---
D
---
11/8/23 - 7:38:44 pm
2
    
 
TONDREAU PAMELA L
DIR
B
$149,540
8,350
---
11/7/23
---
$17.91
23,119
56.5
D
---
11/8/23 - 7:35:43 pm
3
1y
2
100%
8%
2
SABOL COLIN R
DIR
B
$17,750
1,000
---
11/6/23
---
$17.75
1,000
New
I
A
11/13/23 - 4:47:53 pm
4
1y
2
100%
8%
2
SABOL COLIN R
DIR
B
$17,750
1,000
---
11/6/23
---
$17.75
4,232
30.9
D
---
11/8/23 - 5:37:07 pm
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