Other insiders active in the same stocks
Insiders who reported open-market trades in the last 12 months at the companies Carl Guardino files at. Multiple unrelated insiders buying the same stock within a short window, cluster buying, has historically been one of the strongest Form 4 signals.
- ATLAS Infrastructure Partners (UK) Ltd. - $5.42M in HTO purchases and sales in the last 12 months
- GIP ATLAS Holdings Ltd - $2.98M in HTO purchases and sales in the last 12 months
- Andrew F. Walters - $99K in HTO purchases and sales in the last 12 months
More insiders (A-Z)
Browse nearby insider profiles in alphabetical order.
Frequently asked questions
Who is Carl Guardino?
Carl Guardino is a corporate insider, tracked as Director of H2O AMERICA (HTO). InsiderAlpha holds 1 primary Form 4 filing for them, the earliest from 2026, updated as new SEC EDGAR filings are processed.
When did Carl Guardino last file a Form 4?
The only primary Form 4 on record is dated 15 May 2026.
