H2O AMERICA

HTO Net buying

CIK 0000766829 #1828 in the set updated 17 Sep 2026

Bought (120 mo)

$6.79M

out of their own pocket, the only kind of buying there is

Sold (120 mo)

$2.32M

$59.08K on a plan · $0.00 straight out of an exercise

Sold at will

$2.27M

78 of 79 sales

Net

+$4.47M

+$4.53M against sales at will

By person

37 insiders · 102 transactions

Insider

Role

Bought

Sold

Net

Holding

Of company

Worth

Change

ATLAS Infrastructure Partners (UK) Ltd. entity

10% owner

$3.28M (3)

$102.40K (1)

+$3.18M

4,615,265

11.03%

$286.28M

+1.2%

GIP ATLAS Holdings Ltd entity

10% owner

$2.98M (1)

—

+$2.98M

4,582,469

10.95%

$284.25M

+1.1%

Lynch James Patrick

Chief Accounting Officer

—

$577.98K (46)

−$577.98K

25,249

0.0603%

$1.57M

+20.0%

Van Valer Robert A

Former 10% Owner

$504.11K (8)

—

+$504.11K

94,410

0.2256%

$5.86M

+15.1%

Walters Andrew F

Chief Executive Officer

—

$434.86K (4)

−$434.86K

26,561

0.0635%

$1.65M

+205.5%

KING DOUGLAS R

Director

—

$343.72K (1)

−$343.72K

15,751

0.0376%

$977.03K

−8.7%

ARMSTRONG KATHARINE

Director

—

$297.06K (2)

−$297.06K

15,969

0.0382%

$990.56K

−16.7%

Jensen Palle

Executive Vice President

—

$165.42K (16)

−$165.42K

12,631

0.0302%

$783.50K

+0.3%

Guardino Carl

Director

—

$134.65K (2)

−$134.65K

9,139

0.0218%

$566.89K

—

Patla Craig J

President of CTWS

—

$133.03K (2)

−$133.03K

5,200

0.0124%

$322.56K

+55.8%

AVILA-WALKER WENDY

VP of Finance, Controller

—

$66.29K (3)

−$66.29K

5,806

0.0139%

$360.15K

+189.1%

Gere Andrew

President of SJWC

$2.35K (2)

$62.02K (1)

−$59.67K

25,910

0.0619%

$1.61M

+107.2%

HANLEY MARY ANN

Director

$22.52K (1)

—

+$22.52K

11,583

0.0277%

$718.49K

—

More Daniel B.

Director

$9.91K (8)

—

+$9.91K

6,441

0.0154%

$399.54K

—

Hauk Bruce A

President and COO

—

$6.64K (1)

−$6.64K

16,616

0.0397%

$1.03M

+5,209%

MOSS GEORGE E

Director

—

—

—

1,904,771

4.55%

$118.15M

+0.1%

ROTH W RICHARD

Director

—

—

—

270,184

0.6455%

$16.76M

+8.3%

Thornburg Eric W

President & CEO

—

—

—

78,418

0.1873%

$4.86M

+8,575%

WESTBROOK MAUREEN P

President of CTWS

—

—

—

40,590

0.0970%

$2.52M

—

BENOIT DAVID C

President of CTWS

—

—

—

34,877

0.0833%

$2.16M

—

Papazian Suzy

Sr. Vice Pres. & Gen. Counsel

—

—

—

17,676

0.0422%

$1.10M

+109.8%

Bishop Walter J.

Director

—

—

—

15,716

0.0375%

$974.86K

+92.8%

Johnson A Kristen

Chief Administrative Officer

—

—

—

14,565

0.0348%

$903.47K

—

Mattern Megan

CAO, PAO and Controller

—

—

—

13,631

0.0326%

$845.53K

—

Brown Willie D. Jr.

VP & Gen Counsel

—

—

—

13,554

0.0324%

$840.75K

+230.7%

Moniz-Witten Tanya

President, San Jose Water Co.

—

—

—

12,812

0.0306%

$794.73K

+4,753%

LANDIS GREGORY P

Director

—

—

—

12,803

0.0306%

$794.17K

—

Heather Hunt

Director

—

—

—

11,238

0.0268%

$697.09K

—

WALLACE CAROL P

Director

—

—

—

11,238

0.0268%

$697.09K

—

Kelly Ann P

CFO and Treasurer

—

—

—

9,976

0.0238%

$618.81K

—

KLEIN REBECCA A

Director

—

—

—

9,208

0.0220%

$571.17K

—

Moskovitz Ronald Bruce

Director

—

—

—

8,793

0.0210%

$545.43K

0.0%

Man Debra

Director

—

—

—

6,966

0.0166%

$432.10K

+627.9%

KRUGER DENISE L

Director

—

—

—

6,923

0.0165%

$429.43K

—

Zerhouni Mohammed G.

SVP of Fin., Prin. Acct. Ofcr.

—

—

—

3,567

0.0085%

$221.26K

—

Rowe Nick Orlando

Director

—

—

—

2,452

0.0059%

$152.10K

—

Busschops Douwe

Chief Information Officer

—

—

—

1,768

0.0042%

$109.67K

—

Individual transactions

1

Insider

Date

Role

Action

Shares

Price

Amount

Guardino Carl

3 May 2023

Director

Sold on a plan

777

$76.03

$59.08K

Show all 102 transactions →

What was left out

Form 4 filings counted 481

Amendments (4/A) skipped 7

Filings about a different issuer 0

Unreadable filings 0

Joint filings 2

Sales on a Rule 10b5-1 plan 1

Sales straight out of an exercise 0

Sales at will 78

Transactions with no price 0

Shares from compensation/vesting 879,600

Sales filed before the plan box existed 73

History held since 2 Sep 2016