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ERII

Energy Recovery, Inc. · Industrials

Director Robert Yu Lang Mao sold $4.5M of Energy Recovery, Inc.

Sold$4,496,122
$17.89Price
251,383Shares
−56%Stake

What ERII did after the filing

Filed Nov 8, copier in the same day
The stock from Wed, Nov 8 close, $17.96
+3.5%
S&P 500, same days
+8.5%

Measured over 30 trading days, to the Dec 21 close.

Traded Mon, Nov 6. Filed Wed, Nov 8, 2:38 PM ET, during the session. Returns use the Nov 8 close and the Dec 21 close. Not investment advice.