Pamela L. Tondreau

CIK: 0001722237

Transaction Breakdown

Open Market Buys (P)2 (50.0%)

High conviction signal

Open Market Sales (S)0 (0.0%)

Position reduction

Option Exercises (M)0 (0.0%)

Derivative conversions

Awards (A)2 (50.0%)

Compensation grants

Other (G, F, J, C, D, …)0 (0.0%)

Gifts, tax withholding, conversions, dispositions to the issuer and other codes

Companies & Roles (1)

ERII

Energy Recovery, Inc.

Director

Discretionary Trading P&L

Holdings

Transaction History (4 total)

ERII
Energy Recovery, Inc.
Jun 4, 2026
Award(A)
Direct
22.3K shares at avg. $8.29$185K
ERII
Energy Recovery, Inc.
May 13, 2026
Purchase(P)
Indirect
20K shares at avg. $8.34$167K
ERII
Energy Recovery, Inc.
Jun 5, 2025
Award(A)
Direct
14.8K shares-
ERII
Energy Recovery, Inc.
May 14, 2025
Purchase(P)
Direct
4.2K shares at avg. $12.28$52K

		Type	Shares	Price		Ownership
Jun 4, 2026	ERII Energy Recovery, Inc.	Award(A)	22,316	$8.29	$185,000	Direct
May 13, 2026	ERII Energy Recovery, Inc.	Purchase(P)	20,000	$8.34	$166,840	Indirect
Jun 5, 2025	ERII Energy Recovery, Inc.	Award(A)	14,847	-	-	Direct
May 14, 2025	ERII Energy Recovery, Inc.	Purchase(P)	4,200	$12.28	$51,570	Direct

1-4 of 4 transactions

About TONDREAU PAMELA L.

TONDREAU PAMELA L. (SEC CIK 0001722237) files insider reports with the SEC as Director of Energy Recovery, Inc. (ERII).

Signal8 holds 4 ownership filings by TONDREAU PAMELA L., all Form 4s, filed between May 15, 2025 and Jun 5, 2026. Those filings report 4 transactions, from May 14, 2025 to Jun 4, 2026. Signal8's Form 4 history starts in Sep 2024.

The business address on TONDREAU PAMELA L.'s filings is in SAN LEANDRO, CA.

Recent filings by TONDREAU PAMELA L.

Jun 4, 2026: Grant or award of ERII shares (Form 4, code A).
May 13, 2026: Open-market purchase of ERII shares (Form 4, code P).
Jun 5, 2025: Grant or award of ERII shares (Form 4, code A).
May 14, 2025: Open-market purchase of ERII shares (Form 4, code P).

Other insiders filing for Energy Recovery, Inc. (ERII)

Mitchell John Joseph, Director
Clemente Rodney, SVP, Water
Yeung William, Chief Legal Officer
Ryan Aidan, Interim CFO
Sabol Colin R, Director
BUEHLER ALEXANDER J, Interim President and CEO

How to read Form 4 transaction codes