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Who

Carl Guardino

Director

Company insider

Files Form 4 as: Director, H2O America.

In numbers

Trades disclosed
10
Buys
0
Sells
2
Bought
$0
Sold
$135K
Companies
1
Companies where not an officer
1
First trade
28 Apr 2021
Last trade
13 May 2026
Last filed
15 May 2026

Companies traded

Everywhere else they filed: board seats, 10% stakes, other companies
HTO H2O AmericaDirector · Gas & Water Utilities · last 13 May 20260 buys · 2 sells

Activity over time

1 Nov 2024 – 1 Oct 2026
101Nov 24May 25Nov 25Apr 26Oct 26

Buys above the line, sells below, each month.

Every trade

TradedCompanyWhatAmount
13 May 2026filed 15 May 2026HTO H2O AmericaGas & Water UtilitiesSEC FORM 4 Code A—1,947 at $0.00filing
13 May 2026filed 15 May 2026HTO H2O AmericaGas & Water UtilitiesSEC FORM 4 Code A—1,947 at $0.00filing
14 May 2025filed 15 May 2025HTO H2O AmericaGas & Water UtilitiesSEC FORM 4 Code A—2,196 at $0.00filing
20 Jun 2024filed 24 Jun 2024HTO H2O AmericaGas & Water UtilitiesSEC FORM 4 Code A—1,812 at $0.00filing
3 May 2023filed 5 May 2023HTO H2O AmericaGas & Water UtilitiesSEC FORM 4 Sold$59K777 at $76.03filing
26 Apr 2023filed 28 Apr 2023HTO H2O AmericaGas & Water UtilitiesSEC FORM 4 Code A—1,232 at $0.00filing
20 Sep 2022filed 21 Sep 2022HTO H2O AmericaGas & Water UtilitiesSEC FORM 4 Sold$76K1,175 at $64.32filing
27 Apr 2022filed 29 Apr 2022HTO H2O AmericaGas & Water UtilitiesSEC FORM 4 Code A—1,554 at $0.00filing
8 Sep 2021filed 10 Sep 2021HTO H2O AmericaGas & Water UtilitiesSEC FORM 4 Code A—1,134 at $0.00filing
28 Apr 2021filed 19 May 2021HTO H2O AmericaGas & Water UtilitiesSEC FORM 4 Code A—1,216 at $0.00filing

News

H2O America (NASDAQ:HTO) Stock Now Rated "Moderate Buy" by Wall Street BrokeragesHTO · themarketsdaily.com · 11 Oct 2026

0 headlines in the last 90 days name Carl Guardino; 1 article from the last 14 days about the 1 company they traded most, at most three about any one of them.

Sectors

Utilities2

Buys in green, sells in red, by the company’s sector.

Related people

Megan MatternCAO, PAO and Controller · CAO, PAO and Controller at H2o America, filing Form 4 there in the last year
ATLAS Infrastructure Partners (UK) Ltd.10% owner · 10% owner at H2o America, filing Form 4 there in the last year
GIP ATLAS Holdings Ltd10% owner · 10% owner at H2o America, filing Form 4 there in the last year
Andrew F. WaltersChief Executive Officer · Chief Executive Officer at H2o America, filing Form 4 there in the last year
Ann P. KellyCFO and Treasurer · CFO and Treasurer at H2o America, filing Form 4 there in the last year