Mattern Megan
CAO, Pao And Controller
Disposition
Calculated transaction value
$71.51K
1,154 shares @ $61.97
Traded
Jul 30, 2026
Filed
Aug 3, 2026
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H2O America Common Stock
HTO
TransportationElectric, Gas & Sanitary
Transactions reported in official disclosures
Price with disclosed trades
Daily closes, past year · marks sit on transaction dates, sized by value
11 trades
| Reporting person | Filed | Transaction | Transaction value | Source | Actions |
|---|---|---|---|---|---|
| Mattern Megan CAO, Pao And Controller | Aug 3, 2026 4-day lag | Disposition Jul 30, 2026 | $71.51K Filed shares x price | SEC Form 4 View filing | |
| Atlas Infrastructure Partne... 10% owner | Jul 13, 2026 6-day lag | Buy Jul 7, 2026 | $172.69K Filed shares x price | SEC Form 4 View filing | |
| Atlas Infrastructure Partne... 10% owner | Jul 8, 2026 1-day lag | Buy Jul 7, 2026 | $172.69K Filed shares x price | SEC Form 4 View filing | |
| Walters Andrew F Chief Executive Officer | Jul 6, 2026 5-day lag | Disposition Jul 1, 2026 | $22.72K Filed shares x price | SEC Form 4 View filing | |
| Kelly Ann P CFO And Treasurer | Jul 6, 2026 5-day lag | Disposition Jul 1, 2026 | $5.35K Filed shares x price | SEC Form 4 View filing | |
| Atlas Infrastructure Partne... 10% owner | Jul 2, 2026 1-day lag | Buy Jul 1, 2026 | $129.53K Filed shares x price | SEC Form 4 View filing | |
| Atlas Infrastructure Partne... 10% owner | Jul 2, 2026 1-day lag | Sale Jul 1, 2026 | $102.4K Filed shares x price | SEC Form 4 View filing | |
| Walters Andrew F Chief Executive Officer | Jun 5, 2026 Same-day filing | Gift Jun 5, 2026 | $0 Filed shares x price | SEC Form 4 View filing | |
| Johnson A Kristen Chief Administrative Officer | Jun 3, 2026 1-day lag | Award Jun 2, 2026 | Not reported Reported range | SEC Form 4 View filing | |
| Atlas Infrastructure Partne... 10% owner | Jun 2, 2026 4-day lag | Sale May 29, 2026 | $82.54K Filed shares x price | SEC Form 4 View filing | |
| Atlas Infrastructure Partne... 10% owner | Jun 2, 2026 4-day lag | Buy May 29, 2026 | $1.79M Filed shares x price | SEC Form 4 View filing |
Atlas Infrastructure Partners (uk) Ltd.
10% owner
Buy
Calculated transaction value
$172.69K
2,784 shares @ $62.03
Traded
Jul 7, 2026
Filed
Jul 13, 2026
Atlas Infrastructure Partners (Uk) Ltd.
10% owner
Buy
Calculated transaction value
$172.69K
2,784 shares @ $62.03
Traded
Jul 7, 2026
Filed
Jul 8, 2026
Walters Andrew F
Chief Executive Officer
Disposition
Calculated transaction value
$22.72K
374 shares @ $60.74
Traded
Jul 1, 2026
Filed
Jul 6, 2026
Kelly Ann P
CFO And Treasurer
Disposition
Calculated transaction value
$5.35K
88 shares @ $60.74
Traded
Jul 1, 2026
Filed
Jul 6, 2026
Atlas Infrastructure Partners (uk) Ltd.
10% owner
Buy
Calculated transaction value
$129.53K
2,132 shares @ $60.76
Traded
Jul 1, 2026
Filed
Jul 2, 2026
Atlas Infrastructure Partners (uk) Ltd.
10% owner
Sale
Calculated transaction value
$102.4K
1,686 shares @ $60.73
Traded
Jul 1, 2026
Filed
Jul 2, 2026
Walters Andrew F
Chief Executive Officer
Gift
Calculated transaction value
$0
3,508 shares @ $0
Traded
Jun 5, 2026
Filed
Jun 5, 2026
Johnson A Kristen
Chief Administrative Officer
Award
Reported value range
Not reported
0 shares
Traded
Jun 2, 2026
Filed
Jun 3, 2026
Atlas Infrastructure Partners (uk) Ltd.
10% owner
Sale
Calculated transaction value
$82.54K
1,435 shares @ $57.52
Traded
May 29, 2026
Filed
Jun 2, 2026
Atlas Infrastructure Partners (uk) Ltd.
10% owner
Buy
Calculated transaction value
$1.79M
31,001 shares @ $57.62
Traded
May 29, 2026
Filed
Jun 2, 2026