Company · CIK 0000766829 · SIC 4941 — Water Supply · Nasdaq
H2O AMERICA · HTO
Insider activity reported against this company. All insider holders · On EDGAR ↗
Reported at this company — common stock
| Trade | Reported (ET) | Insider | Shares | Avg price | Total | Owned after | Δ stake | Flags |
|---|---|---|---|---|---|---|---|---|
| Jul 30, 2026 FForm 4 → | Aug 3, 7:06 pm EDT | Megan MatternCAO, PAO and Controller | 1,154 | $61.97 | $71,513 | 13,631 | — | |
| Jul 7, 2026 PForm 4/A → | Jul 13, 12:02 pm EDT | ATLAS Infrastructure Partners (UK) Ltd. +110% Owner | 2,784 | $62.03 | $172,692 | 4,615,265 | +0.06% | amended |
| Jul 7, 2026 PForm 4 → | Jul 8, 11:40 am EDT | ATLAS Infrastructure Partners (UK) Ltd. +110% Owner | 2,784 | $62.03 | $172,692 | 4,615,265 | +0.06% | amended |
| Jul 1, 2026 DForm 4 → | Jul 6, 5:10 pm EDT | Andrew F WaltersChief Executive Officer, Director | 374 | $60.74 | $22,717 | 26,461 | — | |
| Jul 1, 2026 FForm 4 → | Jul 6, 3:13 pm EDT | Ann P KellyCFO and Treasurer | 88 | $60.74 | $5,345 | 9,976 | — | |
| Jul 1, 2026 PForm 4 → | Jul 2, 4:58 pm EDT | ATLAS Infrastructure Partners (UK) Ltd. +110% Owner | 2,132 | $60.76 | $129,535 | 4,612,481 | +0.05% | amended |
| Jul 1, 2026 SForm 4 → | Jul 2, 4:58 pm EDT | ATLAS Infrastructure Partners (UK) Ltd. +110% Owner | 1,686 | $60.73 | $102,399 | 4,610,349 | −0.04% | amended |
Reported at this company — derivatives (options, RSUs, warrants)
No reported derivative activity in this period.