H2O America (HTO) - Insider Holders & Insider Ownership

List of insiders holdings for H2O America:
  1. Shares directly owned by the insider.
  2. Shares indirectly owned by the insider.
  3. Total shares owned by the insider (sum of shares directly and indirectly owned).
  4. Total market value if available.
  5. Shares are not adjusted for stock split.
"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
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#Insider Holder NameReport
Date Time		Shares Owned
Directly
Indirectly		Total
Shares Owned		Filing
1ATLAS Infrastructure Partners (UK) Ltd.
GIP ATLAS Holdings Ltd
N/A		2026-09-22 18:43:314,675,469
0		4,675,469Form 13G
2MOSS ROSCOE JR
10% Owner		2010-05-20 14:37:370
2,137,868		2,137,868Form 4
3Roscoe Moss Jr. Revocable Trust AU March 24 1982
10% Owner		2010-05-20 14:30:522,137,868
0		2,137,868Form 3
4MOSS GEORGE E
Director		2022-02-14 19:45:001,083,980
0		1,083,980Form 13D
5MOSS GEORGE E
MOSS NANCY OWEN
10% Owner		2022-02-14 19:45:001,083,980
0		1,083,980Form 13D
6CALI MARK L
Director		2016-04-28 19:16:5910,401
299,654		310,055Form 4
7ROTH W RICHARD
Director		2018-03-01 19:26:58113,196
156,988		270,184Form 4
8Van Valer Robert A
Former 10% Owner		2023-02-14 16:46:0894,410
0		94,410Form 13D
9Thornburg Eric W
President & CEO		2025-03-04 16:22:1678,418
0		78,418Form 4
10BENOIT DAVID C
President of CTWS		2019-10-11 13:34:2073,115
0		73,115Form 4
11WESTBROOK MAUREEN P
President of CTWS		2022-12-30 17:06:3440,590
0		40,590Form 4
12GIBSON DREW
Director		2007-01-03 17:02:1028,721
11,400		40,121Form 4
13DINAPOLI J PHILIP
Director		2012-01-04 15:55:5833,994
600		34,594Form 4
14Johnson A Kristen
Chief Administrative Officer		2026-06-03 17:02:1732,725
0		32,725Form 4
15TOENISKOETTER CHARLES J
Director		2012-01-04 15:40:3924,875
3,800		28,675Form 4
16Walters Andrew F
Chief Executive Officer		2026-07-06 17:10:0226,461
100		26,561Form 4
17Gere Andrew
President of SJWC		2023-03-02 16:15:3825,410
106		25,516Form 4
18Lynch James Patrick
Chief Accounting Officer		2022-11-04 16:57:1525,249
0		25,249Form 4
19YOO R SCOTT
Chief Operating Officer		2013-01-07 16:24:5723,714
0		23,714Form 4
20Papazian Suzy
Sr. Vice Pres. & Gen. Counsel		2021-02-26 18:58:4010,413
7,263		17,676Form 4
21More Daniel B.
Director		2026-05-15 16:19:251,947
15,138		17,085Form 4
22Hauk Bruce A
President and COO		2026-03-03 18:39:0916,616
0		16,616Form 4
23BELHUMEUR GEORGE
Sr. VP of Operations		2012-02-03 16:43:3916,521
0		16,521Form 4
24KING DOUGLAS R
Director		2020-03-12 18:17:1610,596
5,155		15,751Form 4
25Bishop Walter J.
Director		2022-04-29 15:06:175,353
10,363		15,716Form 4
26YIP ANGELA
Executive VP of Finance		2011-02-14 19:39:3515,614
0		15,614Form 4
27Mattern Megan
CAO, PAO and Controller		2026-08-03 19:06:5913,631
0		13,631Form 4
28Brown Willie D. Jr.
VP & Gen Counsel		2026-03-03 20:43:2813,554
0		13,554Form 4
29Moniz-Witten Tanya
President, San Jose Water Co.		2025-05-01 16:03:3712,812
0		12,812Form 4
30LANDIS GREGORY P
Director		2025-05-15 18:17:5012,803
0		12,803Form 4
31Jensen Palle
Executive Vice President		2020-01-07 18:51:0912,631
0		12,631Form 4
32HANLEY MARY ANN
Director		2026-05-15 16:39:3311,583
0		11,583Form 4
33Heather Hunt
Director		2026-05-15 16:41:0911,238
0		11,238Form 4
34WALLACE CAROL P
Director		2026-05-15 16:27:2211,238
0		11,238Form 4
35Kelly Ann P
CFO and Treasurer		2026-07-06 15:13:509,976
0		9,976Form 4
36KLEIN REBECCA A
Director		2026-05-15 16:45:319,208
0		9,208Form 4
37Guardino Carl
Director		2026-05-15 16:42:359,139
0		9,139Form 4
38Patla Craig J
President of CTWS		2025-06-04 17:07:229,116
0		9,116Form 4
39Moskovitz Ronald Bruce
Director		2017-04-27 18:07:020
8,793		8,793Form 4
40ARMSTRONG KATHARINE
Director		2022-03-03 15:53:236,266
1,584		7,850Form 4
41Man Debra
Director		2021-04-30 13:36:026,966
0		6,966Form 4
42KRUGER DENISE L
Director		2026-05-15 18:53:046,923
0		6,923Form 4
43AVILA-WALKER WENDY
VP of Finance, Controller		2022-01-06 15:44:565,806
0		5,806Form 4
44Green David A
CFO/Treasurer		2010-08-12 20:29:315,177
0		5,177Form 4
45JAMES RONALD R
Director		2004-05-04 18:53:504,629
0		4,629Form 4
46Zerhouni Mohammed G.
SVP of Fin., Prin. Acct. Ofcr.		2024-02-05 16:06:013,567
0		3,567Form 4
47Rowe Nick Orlando
Director		2026-05-15 16:21:142,452
0		2,452Form 4
48Busschops Douwe
Chief Information Officer		2025-01-06 16:02:381,768
0		1,768Form 4
49ULRICH FREDERICK R. JR.
Director		2005-05-05 14:19:300
1,418		1,418Form 4
50LOEHR ROBERT A
Corporate Secretary		2004-01-08 12:27:434
0		4Form 4/A
51Mineta Norman Y
Director		2008-05-01 18:18:120
0		0Form 3