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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
2026-06-15 Sabol Colin R Director Purchase +11,180 $8.88 $99K 55,671
2026-05-13 TONDREAU PAMELA L. Director Purchase +20,000 $8.34 $167K 37,362
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
2024-08-05 Moon David W President and CEO Purchase +3,000 $16.00 $48K 32,750
2024-05-07 Moon David W President and CEO Purchase +10,500 $13.46 $141K 29,750
2024-02-27 Moon David W President and CEO Purchase +10,750 $15.51 $167K 19,250
2023-11-10 Chow Joan Kai Director Purchase +1,500 $17.79 $27K 1,500
2023-11-09 Moon David W Interim President and CEO Purchase +8,500 $18.11 $154K 8,500
2023-11-09 Sabol Colin R Director Purchase +2,000 $18.00 $36K 3,000
2023-11-07 TONDREAU PAMELA L. Director Purchase +8,350 $17.91 $150K 23,119
2023-11-06 Sabol Colin R Director Purchase +1,000 $17.75 $18K 1,000
2023-11-06 Sabol Colin R Director Purchase +1,000 $17.75 $18K 4,232
2017-09-14 FJELL OLAV Director Purchase +18,000 $7.08 $127K 18,000
2017-03-14 MAO ROBERT YU LANG Director Purchase +20,000 $7.53 $151K 142,361
2017-03-14 Yeung William General Counsel Purchase +3,298 $7.58 $25K 8,068
2016-11-08 Yeung William General Counsel Purchase +4,770 $10.10 $48K 4,770
2016-06-06 Gannon Chris M CFO Purchase +6,350 $10.96 $70K 32,435
2016-05-24 Siebert Eric VP, Corporate Strategy Purchase +21,389 $9.51 $203K 49,953

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