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CIK 0001421517 · Large accelerated filer

Energy Recovery, Inc.

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Ticker
ERII
Exchange
Nasdaq
Industry
Special Industry Machinery, NEC
FY end
Dec 31
Incorporated
DE
Entity type
operating
EIN
010616867
Phone
(510) 483-7370
Business address
1717 DOOLITTLE DRIVE, SAN LEANDRO, CA, 94577
Open-market buys, last 90 days
$0
in 0 filings
Open-market sales, last 90 days
$0
in 0 filings

Shares bought or sold at a price by officers, directors and 10% owners (Form 4 codes P and S). Grants, option exercises and tax withholding aren't counted.

Reading 100 more Form 4s from the SEC; this list fills in as they're read.

Date Insider Transaction Shares Price Value Owned after
2025-06-05 Sabol Colin R Director Grant or award +12,038 26,397
2025-05-14 TONDREAU PAMELA L. Director Purchase +4,200 $12.28 $52K 41,043
2025-05-13 Moon David W President and CEO Purchase +4,200 $12.20 $51K 36,950
2025-03-11 Hanstveit Arve Director Sale −50,000 $16.34 $817K 693,182
2025-03-11 Clemente Rodney SVP, Water Sale 10b5-1 −1,843 $16.23 $30K 108,472
2025-03-10 Yeung William Chief Legal Officer Shares withheld for taxes −944 $16.37 $15K 102,035
2025-03-10 Clemente Rodney SVP, Water Shares withheld for taxes 10b5-1 −794 $16.37 $13K 110,315
2025-03-03 Ramanan Natarajan Chief Technology Officer Grant or award +26,455 26,455
2025-03-03 Ramanan Natarajan Chief Technology Officer Grant or award · Employee Stock Option (Right to Buy) +65,030 $15.12 $983K 65,030
2025-02-20 Clemente Rodney SVP, Water Sale 10b5-1 −21,444 $15.42 $331K 111,109
2025-02-04 Ghasripoor Farshad Chief Technology Officer Other disposition −65,000 52,860
2025-02-04 Ghasripoor Farshad Chief Technology Officer Other acquisition +65,000 70,230
2025-02-03 Clemente Rodney SVP, Water Shares withheld for taxes −944 $14.34 $14K 132,553
2025-02-03 Yeung William Chief Legal Officer Shares withheld for taxes −882 $14.34 $13K 102,979
2025-02-03 Ghasripoor Farshad Chief Technology Officer Shares withheld for taxes −1,420 $14.34 $20K 117,860
2025-01-31 Yeung William Chief Legal Officer Shares withheld for taxes −627 $14.56 $9K 103,861
2025-01-31 Ghasripoor Farshad Chief Technology Officer Shares withheld for taxes −926 $14.56 $13K 119,280
2025-01-31 Clemente Rodney SVP, Water Shares withheld for taxes −615 $14.56 $9K 133,497
2025-01-30 Yeung William Chief Legal Officer Shares withheld for taxes −698 $14.33 $10K 104,488
2025-01-30 Ghasripoor Farshad Chief Technology Officer Shares withheld for taxes −1,034 $14.33 $15K 120,206

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