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ERII insider trading

Energy Recovery, Inc. — open-market insider buys and $1M+ sells from SEC Forms 3, 4 and 5.
Insider buys · 24 mo
4
Bought · 24 mo
$369k
Buys · last 90 days
1 · $99k
Most recent buy
2026-06-17

Recent insider filings

FiledInsiderTypeSharesPriceValue
2026-06-17Sabol Colin R
Director
Bought11,180$8.88$99k
2026-05-15TONDREAU PAMELA L.
Director
Bought20,000$8.34$167k
2026-04-06Hanstveit Arve
Director
Sold165,292$10.14$1.7M
2025-05-15Moon David W
President and CEO
Bought4,200$12.20$51k
2025-05-15TONDREAU PAMELA L.
Director
Bought4,200$12.28$52k

Most active insider buyers

InsiderRoleBuysTotal bought
TONDREAU PAMELA L.Director2$218k
Sabol Colin RDirector1$99k
Moon David WPresident and CEO1$51k

See ERII on the chart

Every insider buy and sell for ERII plotted on the price, the full two-year history, cluster scores and daily updates — in the members area, $29/month. A free quarterly sample of the whole dataset needs no account.

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Data from the SEC EDGAR ownership filings, refreshed daily. Only open-market purchases (transaction code P) and sales of $1M or more are shown; grants, option exercises and tax withholding are excluded because they run on schedules set years earlier. Not investment advice.