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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

78
Insider
Date
Role
Action
Shares
Price
Amount
ATLAS Infrastructure Partners (UK) Ltd.
1 Jul 2026
10% owner
Sell
1,686
$60.74
$102.40K
Walters Andrew F
13 Nov 2025
Chief Executive Officer
Sell
2,100
$47.22
$99.16K
Hauk Bruce A
22 Aug 2024
Chief Operating Officer
Sell
115
$57.77
$6.64K
Patla Craig J
7 May 2024
President of CTWS
Sell
1,400
$55.62
$77.87K
Patla Craig J
27 Mar 2023
President of CTWS
Sell
725
$76.09
$55.17K
Gere Andrew
23 Nov 2022
President and COO
Sell indirect
830
$74.72
$62.02K
Lynch James Patrick
3 Nov 2022
Chief Accounting Officer
Sell
709
$67.27
$47.69K
Lynch James Patrick
20 Oct 2022
Chief Accounting Officer
Sell
803
$63.47
$50.97K
Lynch James Patrick
6 Oct 2022
Chief Accounting Officer
Sell
620
$61.00
$37.82K
Lynch James Patrick
22 Sep 2022
Chief Accounting Officer
Sell
533
$62.35
$33.23K
Guardino Carl
20 Sep 2022
Director
Sell
1,175
$64.32
$75.58K
ARMSTRONG KATHARINE
7 Dec 2021
Director
Sell indirect
2,303
$69.58
$160.24K
ARMSTRONG KATHARINE
3 Dec 2021
Director
Sell indirect
2,000
$68.41
$136.82K
Lynch James Patrick
10 Dec 2020
CFO/Treasurer
Sell
1,000
$67.93
$67.93K
AVILA-WALKER WENDY
8 Dec 2020
VP of Finance, Controller
Sell
550
$67.21
$36.97K
Walters Andrew F
25 Nov 2020
Chief Corp Development Officer
Sell
3,898
$67.09
$261.52K
Walters Andrew F
25 Nov 2020
Chief Corp Development Officer
Sell
1,000
$67.35
$67.35K
Walters Andrew F
16 Nov 2020
Chief Corp Development Officer
Sell
102
$67.00
$6.83K
Lynch James Patrick
14 Apr 2020
CFO/Treasurer
Sell
100
$64.41
$6.44K
Lynch James Patrick
14 Apr 2020
CFO/Treasurer
Sell
100
$63.99
$6.40K
Lynch James Patrick
14 Apr 2020
CFO/Treasurer
Sell
100
$63.86
$6.39K
Lynch James Patrick
14 Apr 2020
CFO/Treasurer
Sell
205
$63.50
$13.02K
Lynch James Patrick
14 Apr 2020
CFO/Treasurer
Sell
100
$63.30
$6.33K
Lynch James Patrick
14 Apr 2020
CFO/Treasurer
Sell
100
$63.11
$6.31K
Lynch James Patrick
10 Mar 2020
CFO/Treasurer
Sell
100
$66.57
$6.66K
Lynch James Patrick
10 Mar 2020
CFO/Treasurer
Sell
200
$66.08
$13.22K
Lynch James Patrick
10 Mar 2020
CFO/Treasurer
Sell
100
$65.96
$6.60K
Lynch James Patrick
10 Mar 2020
CFO/Treasurer
Sell
100
$65.84
$6.58K
Lynch James Patrick
10 Mar 2020
CFO/Treasurer
Sell
200
$65.80
$13.16K
Lynch James Patrick
10 Mar 2020
CFO/Treasurer
Sell
100
$65.75
$6.58K
KING DOUGLAS R
10 Mar 2020
Director
Sell indirect
5,348
$64.27
$343.72K
Lynch James Patrick
11 Feb 2020
CFO/Treasurer
Sell
100
$73.15
$7.32K
Lynch James Patrick
11 Feb 2020
CFO/Treasurer
Sell
100
$73.07
$7.31K
Lynch James Patrick
11 Feb 2020
CFO/Treasurer
Sell
100
$73.04
$7.30K
Lynch James Patrick
11 Feb 2020
CFO/Treasurer
Sell
200
$73.02
$14.60K
Lynch James Patrick
11 Feb 2020
CFO/Treasurer
Sell
100
$72.94
$7.29K
Lynch James Patrick
11 Feb 2020
CFO/Treasurer
Sell
100
$72.93
$7.29K
Lynch James Patrick
11 Feb 2020
CFO/Treasurer
Sell
100
$72.81
$7.28K
Lynch James Patrick
14 Jan 2020
CFO/Treasurer
Sell
300
$69.98
$20.99K
Lynch James Patrick
14 Jan 2020
CFO/Treasurer
Sell
400
$69.91
$27.96K
Lynch James Patrick
14 Jan 2020
CFO/Treasurer
Sell
100
$69.85
$6.99K
Lynch James Patrick
14 Jan 2020
CFO/Treasurer
Sell
100
$69.71
$6.97K
Lynch James Patrick
14 Jan 2020
CFO/Treasurer
Sell
100
$69.68
$6.97K
Lynch James Patrick
10 Dec 2019
CFO/Treasurer
Sell
54
$71.37
$3.85K
Lynch James Patrick
10 Dec 2019
CFO/Treasurer
Sell
100
$71.28
$7.13K
Lynch James Patrick
10 Dec 2019
CFO/Treasurer
Sell
100
$71.26
$7.13K
Lynch James Patrick
10 Dec 2019
CFO/Treasurer
Sell
146
$71.23
$10.40K
Lynch James Patrick
10 Dec 2019
CFO/Treasurer
Sell
100
$71.18
$7.12K
Lynch James Patrick
10 Dec 2019
CFO/Treasurer
Sell
100
$71.17
$7.12K
Lynch James Patrick
10 Dec 2019
CFO/Treasurer
Sell
100
$71.11
$7.11K
Lynch James Patrick
10 Dec 2019
CFO/Treasurer
Sell
100
$71.07
$7.11K
Lynch James Patrick
10 Dec 2019
CFO/Treasurer
Sell
100
$71.01
$7.10K
Lynch James Patrick
10 Dec 2019
CFO/Treasurer
Sell
89
$71.00
$6.32K
Lynch James Patrick
10 Dec 2019
CFO/Treasurer
Sell
1
$70.99
$70.99
Lynch James Patrick
10 Dec 2019
CFO/Treasurer
Sell
10
$70.98
$709.80
Jensen Palle
10 Aug 2017
Executive Vice President
Sell
200
$55.41
$11.08K
Jensen Palle
10 Aug 2017
Executive Vice President
Sell
100
$55.35
$5.54K
Jensen Palle
10 Aug 2017
Executive Vice President
Sell
300
$55.29
$16.59K
Jensen Palle
10 Aug 2017
Executive Vice President
Sell
100
$55.26
$5.53K
Jensen Palle
10 Aug 2017
Executive Vice President
Sell
100
$55.25
$5.53K
Jensen Palle
10 Aug 2017
Executive Vice President
Sell
100
$55.22
$5.52K
Jensen Palle
10 Aug 2017
Executive Vice President
Sell
102
$55.21
$5.63K
Jensen Palle
10 Aug 2017
Executive Vice President
Sell
100
$55.19
$5.52K
Jensen Palle
10 Aug 2017
Executive Vice President
Sell
100
$55.11
$5.51K
Jensen Palle
10 Aug 2017
Executive Vice President
Sell
100
$55.10
$5.51K
Jensen Palle
10 Aug 2017
Executive Vice President
Sell
400
$55.09
$22.04K
Jensen Palle
10 Aug 2017
Executive Vice President
Sell
100
$55.08
$5.51K
Jensen Palle
10 Aug 2017
Executive Vice President
Sell
98
$55.07
$5.40K
Jensen Palle
10 Aug 2017
Executive Vice President
Sell
200
$55.05
$11.01K
Jensen Palle
10 Aug 2017
Executive Vice President
Sell
700
$55.03
$38.52K
Jensen Palle
10 Aug 2017
Executive Vice President
Sell
200
$55.02
$11.00K
AVILA-WALKER WENDY
29 Jun 2017
VP of Finance, Controller
Sell
272
$52.31
$14.23K
AVILA-WALKER WENDY
14 Jun 2017
VP of Finance, Controller
Sell
288
$52.41
$15.09K
Lynch James Patrick
1 Feb 2017
CFO/Treasurer
Sell
170
$50.26
$8.54K
Lynch James Patrick
3 Jan 2017
CFO/Treasurer
Sell
170
$56.42
$9.59K
Lynch James Patrick
1 Dec 2016
CFO/Treasurer
Sell
170
$53.63
$9.12K
Lynch James Patrick
1 Nov 2016
CFO/Treasurer
Sell
170
$50.44
$8.57K
Lynch James Patrick
3 Oct 2016
CFO/Treasurer
Sell
170
$43.52
$7.40K
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