HTO
H2O America$62.55-0.36 (-0.57%)Prev Close$62.94·MCap$2.15B·P/E21.55·Vol340.2K·Yield0.03%
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Buys (12M)
5
$8.04M
▼
Sells (12M)
10
$492.0K
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Net Activity
Net Buyer
$7.55M
●
Active Insiders
8
last 12 mo
Over the past 12 months, insider activity at H2O America (HTO) has been dominated by buying, with 5 insider purchases totaling $8.04M and 10 insider sales totaling $492.0K. The most recent insider transaction was by ATLAS Infrastructure Partners (UK) Ltd. (10 percent owner), who purchased $172.7K worth of shares on Jul 8, 2026. H2O America operates in the Utilities sector, within the Regulated Water industry, with a market cap of $2.15B.
HTO Insider Trading Activity
| Date | Insider | Role | Type | Shares | Avg Price | Value | Shares After |
|---|---|---|---|---|---|---|---|
| Jul 8, 2026 | ATLAS Infrastructure Partners (UK) Ltd. | 10 percent owner | Buy | 2,784 | $62.03 | $172.7K | 4,615,265 |
| Jul 2, 2026 | ATLAS Infrastructure Partners (UK) Ltd. | 10 percent owner | Buy | 2,132 | $60.76 | $129.5K | 4,612,481 |
| Jul 2, 2026 | ATLAS Infrastructure Partners (UK) Ltd. | 10 percent owner | Sell | 1,686 | $60.74 | $102.4K | 4,610,349 |
| Jun 2, 2026 | ATLAS Infrastructure Partners (UK) Ltd. | 10 percent owner | Buy | 31,001 | $57.62 | $1.79M | 4,612,035 |
| Jun 2, 2026 | ATLAS Infrastructure Partners (UK) Ltd. | 10 percent owner | Sell | 1,435 | $57.52 | $82.5K | 4,581,034 |
| Apr 22, 2026 | GIP ATLAS Holdings Ltd | 10 percent owner | Buy | 50,385 | $59.06 | $2.98M | 4,582,469 |
| Apr 13, 2026 | ATLAS Infrastructure Partners (UK) Ltd. | 10 percent owner | Buy | 50,385 | $59.06 | $2.98M | 4,582,469 |
| Jan 2, 2026 | Brown Willie D. Jr. | VP & Gen Counsel | Sell | 743 | $49.40 | $36.7K | 0 |
| Jan 2, 2026 | Hauk Bruce A | President and COO | Sell | 1,025 | $49.34 | $50.6K | 0 |
| Jan 2, 2026 | Johnson A Kristen | Chief Administrative Officer | Sell | 674 | $49.39 | $33.3K | 0 |
| Jan 2, 2026 | Kelly Ann P | CFO and Treasurer | Sell | 200 | $49.25 | $9.8K | 0 |
| Jan 2, 2026 | Walters Andrew F | Chief Executive Officer | Sell | 898 | $49.40 | $44.4K | 0 |
| Dec 1, 2025 | Kelly Ann P | CFO and Treasurer | Sell | 581 | $46.86 | $27.2K | 0 |
| Nov 13, 2025 | Walters Andrew F | Chief Executive Officer | Sell | 2,100 | $47.22 | $99.2K | 0 |
| Aug 22, 2025 | Hauk Bruce A | President and COO | Sell | 116 | $50.98 | $5.9K | 0 |
| Apr 30, 2025 | Moniz-Witten Tanya | President, San Jose Water Co. | Sell | 1,118 | $56.74 | $63.4K | 0 |
| Mar 25, 2025 | Moniz-Witten Tanya | President, San Jose Water Co. | Sell | 271 | $51.18 | $13.9K | 0 |
| Feb 28, 2025 | Brown Willie D. Jr. | VP & Gen Counsel | Sell | 568 | $52.67 | $29.9K | 0 |
| Feb 28, 2025 | Hauk Bruce A | Chief Operating Officer | Sell | 389 | $52.67 | $20.5K | 0 |
| Feb 28, 2025 | Johnson A Kristen | Chief Administrative Officer | Sell | 506 | $52.67 | $26.7K | 0 |
| Feb 28, 2025 | Patla Craig J | President of CTWS | Sell | 53 | $52.67 | $2.8K | 0 |
| Feb 28, 2025 | Thornburg Eric W | President & CEO | Sell | 4,503 | $52.67 | $237.2K | 0 |
| Feb 28, 2025 | Walters Andrew F | CFO & Treasurer | Sell | 597 | $52.67 | $31.4K | 0 |
| Aug 23, 2024 | Hauk Bruce A | Chief Operating Officer | Sell | 115 | $57.77 | $6.6K | 8,333 |
| May 7, 2024 | Patla Craig J | President of CTWS | Sell | 1,400 | $55.62 | $77.9K | 3,300-30% |
| May 5, 2023 | Guardino Carl | Director | Sell | 777 | $76.03 | $59.1K | 3,184 |
| Mar 28, 2023 | Patla Craig J | President of CTWS | Sell | 725 | $76.09 | $55.2K | 7,038 |
| Dec 22, 2022 | Gere Andrew | President and COO | Sell | 830 | $74.72 | $62.0K | 0Exit |
| Nov 4, 2022 | Lynch James Patrick | Chief Accounting Officer | Sell | 709 | $67.27 | $47.7K | 25,249 |
| Oct 21, 2022 | Lynch James Patrick | Chief Accounting Officer | Sell | 803 | $63.47 | $51.0K | 25,958 |
| Oct 11, 2022 | Lynch James Patrick | Chief Accounting Officer | Sell | 620 | $61.00 | $37.8K | 26,761 |
| Sep 26, 2022 | Lynch James Patrick | Chief Accounting Officer | Sell | 533 | $62.35 | $33.2K | 27,381 |
| Sep 21, 2022 | Guardino Carl | Director | Sell | 1,175 | $64.32 | $75.6K | 2,729-30% |
| Dec 9, 2021 | ARMSTRONG KATHARINE | Director | Sell | 2,303 | $69.58 | $160.2K | 2,700-46% |
| Dec 6, 2021 | ARMSTRONG KATHARINE | Director | Sell | 2,000 | $68.41 | $136.8K | 5,003-29% |
HTO Insider Buying Activity
The following table shows recent insider purchases of H2O America (HTO) stock reported via SEC Form 4 filings.
| Date | Insider | Role | Type | Shares | Avg Price | Value | Shares After |
|---|---|---|---|---|---|---|---|
| Jul 8, 2026 | ATLAS Infrastructure Partners (UK) Ltd. | 10 percent owner | Buy | 2,784 | $62.03 | $172.7K | 4,615,265 |
| Jul 2, 2026 | ATLAS Infrastructure Partners (UK) Ltd. | 10 percent owner | Buy | 2,132 | $60.76 | $129.5K | 4,612,481 |
| Jun 2, 2026 | ATLAS Infrastructure Partners (UK) Ltd. | 10 percent owner | Buy | 31,001 | $57.62 | $1.79M | 4,612,035 |
| Apr 22, 2026 | GIP ATLAS Holdings Ltd | 10 percent owner | Buy | 50,385 | $59.06 | $2.98M | 4,582,469 |
| Apr 13, 2026 | ATLAS Infrastructure Partners (UK) Ltd. | 10 percent owner | Buy | 50,385 | $59.06 | $2.98M | 4,582,469 |
HTO Insider Selling Activity
The following table shows recent insider sales of H2O America (HTO) stock reported via SEC Form 4 filings.
| Date | Insider | Role | Type | Shares | Avg Price | Value | Shares After |
|---|---|---|---|---|---|---|---|
| Jul 2, 2026 | ATLAS Infrastructure Partners (UK) Ltd. | 10 percent owner | Sell | 1,686 | $60.74 | $102.4K | 4,610,349 |
| Jun 2, 2026 | ATLAS Infrastructure Partners (UK) Ltd. | 10 percent owner | Sell | 1,435 | $57.52 | $82.5K | 4,581,034 |
| Jan 2, 2026 | Brown Willie D. Jr. | VP & Gen Counsel | Sell | 743 | $49.40 | $36.7K | 0 |
| Jan 2, 2026 | Hauk Bruce A | President and COO | Sell | 1,025 | $49.34 | $50.6K | 0 |
| Jan 2, 2026 | Johnson A Kristen | Chief Administrative Officer | Sell | 674 | $49.39 | $33.3K | 0 |
| Jan 2, 2026 | Kelly Ann P | CFO and Treasurer | Sell | 200 | $49.25 | $9.8K | 0 |
| Jan 2, 2026 | Walters Andrew F | Chief Executive Officer | Sell | 898 | $49.40 | $44.4K | 0 |
| Dec 1, 2025 | Kelly Ann P | CFO and Treasurer | Sell | 581 | $46.86 | $27.2K | 0 |
| Nov 13, 2025 | Walters Andrew F | Chief Executive Officer | Sell | 2,100 | $47.22 | $99.2K | 0 |
| Aug 22, 2025 | Hauk Bruce A | President and COO | Sell | 116 | $50.98 | $5.9K | 0 |
| Apr 30, 2025 | Moniz-Witten Tanya | President, San Jose Water Co. | Sell | 1,118 | $56.74 | $63.4K | 0 |
| Mar 25, 2025 | Moniz-Witten Tanya | President, San Jose Water Co. | Sell | 271 | $51.18 | $13.9K | 0 |
| Feb 28, 2025 | Brown Willie D. Jr. | VP & Gen Counsel | Sell | 568 | $52.67 | $29.9K | 0 |
| Feb 28, 2025 | Hauk Bruce A | Chief Operating Officer | Sell | 389 | $52.67 | $20.5K | 0 |
| Feb 28, 2025 | Johnson A Kristen | Chief Administrative Officer | Sell | 506 | $52.67 | $26.7K | 0 |
| Feb 28, 2025 | Patla Craig J | President of CTWS | Sell | 53 | $52.67 | $2.8K | 0 |
| Feb 28, 2025 | Thornburg Eric W | President & CEO | Sell | 4,503 | $52.67 | $237.2K | 0 |
| Feb 28, 2025 | Walters Andrew F | CFO & Treasurer | Sell | 597 | $52.67 | $31.4K | 0 |
| Aug 23, 2024 | Hauk Bruce A | Chief Operating Officer | Sell | 115 | $57.77 | $6.6K | 8,333 |
| May 7, 2024 | Patla Craig J | President of CTWS | Sell | 1,400 | $55.62 | $77.9K | 3,300-30% |
| May 5, 2023 | Guardino Carl | Director | Sell | 777 | $76.03 | $59.1K | 3,184 |
| Mar 28, 2023 | Patla Craig J | President of CTWS | Sell | 725 | $76.09 | $55.2K | 7,038 |
| Dec 22, 2022 | Gere Andrew | President and COO | Sell | 830 | $74.72 | $62.0K | 0Exit |
| Nov 4, 2022 | Lynch James Patrick | Chief Accounting Officer | Sell | 709 | $67.27 | $47.7K | 25,249 |
| Oct 21, 2022 | Lynch James Patrick | Chief Accounting Officer | Sell | 803 | $63.47 | $51.0K | 25,958 |
| Oct 11, 2022 | Lynch James Patrick | Chief Accounting Officer | Sell | 620 | $61.00 | $37.8K | 26,761 |
| Sep 26, 2022 | Lynch James Patrick | Chief Accounting Officer | Sell | 533 | $62.35 | $33.2K | 27,381 |
| Sep 21, 2022 | Guardino Carl | Director | Sell | 1,175 | $64.32 | $75.6K | 2,729-30% |
| Dec 9, 2021 | ARMSTRONG KATHARINE | Director | Sell | 2,303 | $69.58 | $160.2K | 2,700-46% |
| Dec 6, 2021 | ARMSTRONG KATHARINE | Director | Sell | 2,000 | $68.41 | $136.8K | 5,003-29% |
HTO Insiders
ATLAS Infrastructure Partners (UK) Ltd.
10 percent owner
Bought $5.06MSold $184.9K
6 tradesLast: Jul 8, 2026