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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
2024-05-08 Hanstveit Arve Director Sale −35,000 $13.53 $474K 772,055
2024-05-07 Moon David W President and CEO Purchase +10,500 $13.46 $141K 29,750
2024-05-07 Moon David W President and CEO Returned to the company −8,040 90,870
2024-03-11 Ballard Joshua Chief Financial Officer Sale −979 $14.98 $15K 44,427
2024-03-11 Clemente Rodney SVP, Water Sale −825 $14.98 $12K 142,681
2024-03-11 Yeung William Chief Legal Officer Sale −978 $14.98 $15K 87,303
2024-03-04 Mao Robert Yu Lang Director Option exercise +20,509 $2.92 $60K 196,621
2024-03-04 Mao Robert Yu Lang Director Sale −20,509 $15.74 $323K 176,112
2024-03-04 Mao Robert Yu Lang Director Option exercise +15,327 $8.60 $132K 191,439
2024-03-04 Mao Robert Yu Lang Director Sale −15,270 $15.74 $240K 176,169
2024-03-04 Mao Robert Yu Lang Director Option exercise +16,726 $7.71 $129K 192,895
2024-03-04 Mao Robert Yu Lang Director Option exercise +15,879 $8.49 $135K 208,774
2024-03-04 Mao Robert Yu Lang Director Option exercise +21,303 $9.98 $213K 230,077
2024-03-04 Mao Robert Yu Lang Director Option exercise · Stock Option (Right to Buy) −20,509 0
2024-03-04 Mao Robert Yu Lang Director Option exercise · Stock Option (Right to Buy) −16,726 0
2024-03-04 Mao Robert Yu Lang Director Option exercise · Stock Option (Right to Buy) −15,879 0
2024-03-04 Mao Robert Yu Lang Director Option exercise · Stock Option (Right to Buy) −21,303 0
2024-03-04 Mao Robert Yu Lang Director Option exercise · Stock Option (Right to Buy) −15,327 0
2024-03-01 Mao Robert Yu Lang Director Option exercise +5,142 $3.53 $18K 181,254
2024-03-01 Mao Robert Yu Lang Director Option exercise +32,883 $2.92 $96K 214,137

Page 8 of 49 · 973 trades