Energy Recovery, Inc.

By person

14 insiders · 27 transactions

3.7×

David W. Moon holds only 3.7 times base salary in stock. $2.31M of shares against $614.23K in salary for 2025.

Salary from the company's own proxy. The shares are what David W. Moon last reported holding, valued at $8.56, the price Common Stock was last bought or sold at on the open market here, on 28 Jul 2026.

Insider

Role

Bought

Sold

Net

Holding

Of company

Worth

Change

Hanstveit Arve

Director

—

$2.95M (7)

−$2.95M

400,603

0.7848%

$3.43M

−47.5%

Yeung William

Chief Legal Officer

—

$791.90K (13) scheduled

−$791.90K

99,291

0.1945%

$849.93K

+16.4%

Clemente Rodney

SVP, Water

—

$274.98K (3) scheduled

−$274.98K

108,301

0.2122%

$927.06K

−22.8%

TONDREAU PAMELA L.

Director

$166.84K (1)

—

+$166.84K

98,206

0.1924%

$840.64K

+166.6%

BUEHLER ALEXANDER J

Interim President and CEO

—

$129.78K (1) scheduled

−$129.78K

66,755

0.1308%

$571.42K

+23.0%

Sabol Colin R

Director

$99.27K (1)

—

+$99.27K

55,671

0.1091%

$476.54K

+287.7%

Ramanan Natarajan

Chief Technology Officer

—

$2.88K (1)

−$2.88K

52,565

0.1030%

$449.96K

—

Moon David W

President and CEO

—

270,019

0.5290%

$2.31M

+120.6%

Ghasripoor Farshad

Chief Technology Officer

—

123,090

0.2411%

$1.05M

−13.8%

Mancini Michael S.

Chief Financial Officer

—

75,051

0.1470%

$642.44K

—

Chow Joan Kai

Director

—

52,116

0.1021%

$446.11K

+137.1%

Hostetler Matthew

Chief Human Resources Officer

—

46,556

0.0912%

$398.52K

+94.3%

Ryan Aidan

Interim CFO

—

34,133

0.0669%

$292.18K

+118.6%

Mitchell John Joseph

Director

—

16,797

0.0329%

$143.78K

—

Individual transactions

Insider

Date

Role

Action

Price

Amount

Yeung William

28 Jul 2026

Chief Legal Officer

Sell

2,048

$8.56

$17.53K

Clemente Rodney

28 Jul 2026

SVP, Water

Sell

5,387

$8.56

$46.11K

BUEHLER ALEXANDER J

15 Jun 2026

Interim President and CEO

Sold after exercise

14,900

$8.71

$129.78K

Sabol Colin R

15 Jun 2026

Director

Buy

11,180

$8.88

$99.27K

TONDREAU PAMELA L.

13 May 2026

Director

Buy indirect

20,000

$8.34

$166.84K

Hanstveit Arve

6 Apr 2026

Director

Sell

2,419

$10.29

$24.89K

Hanstveit Arve

2 Apr 2026

Director

Sell

165,292

$10.14

$1.68M

Hanstveit Arve

10 Mar 2026

Director

Sell

25,000

$10.96

$273.98K

Hanstveit Arve

6 Mar 2026

Director

Sell

11,582

$10.62

$122.94K

Ramanan Natarajan

5 Mar 2026

Chief Technology Officer

Sell

272

$10.57

$2.88K

Hanstveit Arve

5 Mar 2026

Director

Sell

38,418

$10.71

$411.46K

Clemente Rodney

4 Mar 2026

SVP, Water

Sold on a plan

20,568

$10.61

$218.31K

Yeung William

6 Feb 2026

Chief Legal Officer

Sold on a plan

646

$15.14

$9.78K

Clemente Rodney

5 Feb 2026

SVP, Water

Sold on a plan

724

$14.59

$10.56K

Yeung William

5 Feb 2026

Chief Legal Officer

Sold on a plan

890

$14.59

$12.99K

Yeung William

2 Feb 2026

Chief Legal Officer

Sold on a plan

729

$14.46

$10.54K

Yeung William

28 Jan 2026

Chief Legal Officer

Sold on a plan

7,271

$14.55

$105.79K

Hanstveit Arve

5 Dec 2025

Director

Sell

15,000

$14.71

$220.61K

Hanstveit Arve

4 Dec 2025

Director

Sell

15,000

$14.97

$224.51K

Yeung William

24 Oct 2025

Chief Legal Officer

Sold after exercise

3,530

$18.00

$63.54K

Yeung William

24 Oct 2025

Chief Legal Officer

Sold after exercise

5,638

$18.00

$101.48K

Yeung William

23 Oct 2025

Chief Legal Officer

Sold after exercise

3,530

$17.50

$61.78K

Yeung William

20 Oct 2025

Chief Legal Officer

Sold after exercise

3,530

$17.00

$60.01K

Yeung William

16 Oct 2025

Chief Legal Officer

Sold after exercise

3,530

$16.50

$58.25K

Yeung William

3 Oct 2025

Chief Legal Officer

Sold after exercise

2,529

$16.00

$40.46K

Yeung William

3 Oct 2025

Chief Legal Officer

Sold after exercise

1,038

$16.00

$16.61K

Yeung William

18 Sep 2025

Chief Legal Officer

Sold after exercise

15,454

$15.09

$233.14K

By person

Individual transactions

What was left out