// company-profile
H2o America
HTO// activity-summary
Recent insider activity is bullish. Over the last 30 days, 2 insiders purchased shares (net $1.7M) versus 1 sale. Buying was led by ATLAS Infrastructure Partners (UK) Ltd..
// 90-day insight
Over the last 90 days, H2o America insiders bought $7.7M (12 transactions) and sold $83K (1 transaction).
- Most active insider: ATLAS Infrastructure Partners (UK) Ltd. with 3 transactions totaling $4.8M.
- Largest single purchase: $3.0M by GIP ATLAS Holdings Ltd on Apr 10, 2026.
Activity skews bullish — buys outpace sales.
Institutional Ownership
Top 13F-HR holders of H2o America as of 2026-03-31
Data source: SEC Form 13F-HR filings. Joined with insider activity above — see who's loading up institutionally while insiders are trading. Full 13F-HR API →
Insider Transactions
Sourced from SEC EDGAR Form 4 filings. Updated hourly.
| Date | Insider | Company | Type | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Jun 5, 2026 | Walters Andrew F | HTO | Gift | 3,508 | $0.00 | $0K |
| Jun 2, 2026 | Johnson A Kristen | HTO | Award | 0 | — | — |
| May 29, 2026 | ATLAS Infrastructure Partners (UK) Ltd. | HTO | Sale | 1,435 | $57.52 | $83K |
| May 29, 2026 | ATLAS Infrastructure Partners (UK) Ltd. | HTO | Purchase | 31,001 | $57.62 | $1.79M |
| May 13, 2026 | WALLACE CAROL P | HTO | Award | 1,947 | $0.00 | $0K |
45 more transactions hidden
Free account · No credit card required
Building something? Get API access →
Popular companies on Form4API
Browse insider trading activity for other actively-filed companies.