H2O America
Last updated September 27, 2026
Organization details
- Legal name
- H2O America
- Ownership
- Public
- Status
- Active
- Headquarters country
- United States
- Ticker symbol
- HTO
- Primary stock exchange
- Nasdaq
Identifiers
- SEC CIK
- 0000766829
Board of directors
-
Andrew F. Walters · Director · Chief Executive OfficerSince 2025
-
Carl Guardino · DirectorSince 2023
-
Carol P. Wallace · DirectorSince 2023
-
Daniel B. More · DirectorSince 2023
-
Denise L. Kruger · DirectorSince 2023
-
Eric W. Thornburg · Director · President & CEOSince 2023
-
Gregory P. Landis · DirectorSince 2023
-
Hunt Heather · DirectorSince 2023
-
Mary Ann Hanley · DirectorSince 2023
-
Nick Orlando Rowe · DirectorSince 2026
-
Rebecca A. Klein · DirectorSince 2023
Chief executives
Eric W. Thornburg
· President & CEO
Dates unknown
Andrew F. Walters
· Chief Executive Officer
Dates unknown
Board connections
3 of this board's directors also sit on 4 other boards.
- via Rebecca A. Klein
- via Daniel B. More
- via Rebecca A. Klein
- via Eric W. Thornburg
Insider trades
All notable trades →From SEC Forms 4 and 5. Open-market purchases and sales are highlighted; grants, option exercises and shares withheld for tax are routine.
- Bought, last 12 months
- $6,253,702
- 4 purchases by 2 insiders
- Sold, last 12 months
- $201,561
- 2 sales by 2 insiders
| Date | Insider | Transaction | Shares | Price | Value |
|---|---|---|---|---|---|
| Jul 30, 2026 | Mattern Megan Officer (CAO, PAO and Controller) | Shares withheld for tax | −1,154 | $61.97 | $71,513 |
| Jul 7, 2026 | ATLAS Infrastructure Partners (UK) Ltd. 10% owner | Open-market purchase | +2,784 | $62.03 | $172,692 |
| Jul 1, 2026 | ATLAS Infrastructure Partners (UK) Ltd. 10% owner | Open-market sale | −1,686 | $60.74 | $102,399 |
| Jul 1, 2026 | Andrew F. Walters Director, Officer (Chief Executive Officer) | Sold back to the company | −374 | $60.74 | $22,717 |
| Jul 1, 2026 | Kelly Ann P Officer (CFO and Treasurer) | Shares withheld for tax | −88 | $60.74 | $5,345 |
| Jul 1, 2026 | ATLAS Infrastructure Partners (UK) Ltd. 10% owner | Open-market purchase | +2,132 | $60.76 | $129,535 |
| Jun 5, 2026 | Andrew F. Walters Director, Officer (Chief Executive Officer) | Gift | −3,508 | — | — |
| May 13, 2026 | Denise L. Kruger Director | Grant or award | +1,947 | — | — |
| May 13, 2026 | Rebecca A. Klein Director | Grant or award | +1,947 | — | — |
| May 13, 2026 | Carl Guardino Director | Grant or award | +1,947 | — | — |
| May 13, 2026 | Hunt Heather Director | Grant or award | +1,947 | — | — |
| May 13, 2026 | Mary Ann Hanley Director | Grant or award | +1,947 | — | — |
| May 13, 2026 | Carol P. Wallace Director | Grant or award | +1,947 | — | — |
| May 13, 2026 | Nick Orlando Rowe Director | Grant or award | +1,947 | — | — |
| May 13, 2026 | Daniel B. More Director | Grant or award | +1,947 | — | — |
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