Pamela L. Tondreau Energy Recovery, Inc. (ERII) insider trading activity

Pamela L. Tondreau is Director of Energy Recovery, Inc.. Currently has a direct ownership of 55,890 shares of ERII, which is worth approximately $762,898. The most recent transaction as insider was on Jun 05, 2025, when has been sold 14,847 shares (Common Stock) at a price of $0.0 per share, resulting in proceeds of $0. This information was disclosed in a Form 4 filing with the Securities and Exchange Commission (SEC).

Shares Held (Direct Ownership) 55.9K

51.7% 3M change

51.7% 12M change

Total Value Held $762,898

PAMELA L. TONDREAU Transaction History

Date	Transaction	Value	Shares Traded	Shares Held
Jun 05 2025	BUY Grant, award, or other acquisition	-	14,847 Added 20.99%	55,890 Common Stock
May 14 2025	BUY Open market or private purchase	$51,576 $12.28 p/Share	4,200 Added 9.28%	41,043 Common Stock
Jun 06 2024	BUY Grant, award, or other acquisition	-	13,724 Added 27.14%	36,843 Common Stock
Nov 07 2023	BUY Open market or private purchase	$149,548 $17.91 p/Share	8,350 Added 26.53%	23,119 Common Stock
Oct 26 2023	BUY Grant, award, or other acquisition	-	1,447 Added 8.92%	14,769 Common Stock
Jun 08 2023	BUY Grant, award, or other acquisition	$99,981 $27.0 p/Share	3,703 Added 21.75%	13,322 Common Stock
Jun 09 2022	BUY Grant, award, or other acquisition	$99,986 $20.8 p/Share	4,807 Added 33.32%	9,619 Common Stock
Jun 10 2021	BUY Grant, award, or other acquisition	$99,993 $20.78 p/Share	4,812 Added 50.0%	4,812 Common Stock

PLT

Pamela L. Tondreau

Director

San Leandro, CA

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