{"transactions":[{"id":778384,"issuer":{"id":4308,"kind":"organization","name":"H2O AMERICA"},"owners":[{"id":47160,"kind":"person","name":"Guardino Carl","position":1,"cik":"0001812484","reported_name":"Guardino Carl","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2026-05-15T20:42:35.000Z","date":"2026-05-13","kind":"grant","planned":false,"acquired":true,"shares":1947,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Represents 1,947 restricted stock units (\"RSUs\") granted to the reporting person under the Issuer's Long-Term Incentive Plan (\"LTIP\"). Each RSU will entitle the reporting person to receive one share of the Issuer's common stock (\"Common Stock\") when that unit vests.  The RSUs will vest in full upon the reporting person's continuation in Board service through the day immediately preceding the date of the Issuer's 2027 annual stockholders meeting, subject to accelerated vesting under certain prescribed circumstances. The reporting person has elected to defer receipt of the RSUs  pursuant to the terms of the Formulaic Equity Award Program for Non-Employee Board Members implemented under the LTIP."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Represents 7,192 shares of Common Stock and 1,947 shares of Common Stock underlying RSUs which will vest and become issuable in accordance with their terms."}],"balance_after":9139,"source":{"system":"sec-edgar","filing":"0001812484-26-000003","document":"wk-form4_1778877753.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/766829/000181248426000003/wk-form4_1778877753.xml","form_type":"4"}},{"id":1148577,"issuer":{"id":4308,"kind":"organization","name":"H2O AMERICA"},"owners":[{"id":47160,"kind":"person","name":"Guardino Carl","position":1,"cik":"0001812484","reported_name":"Guardino Carl","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2025-05-15T22:17:00.000Z","date":"2025-05-14","kind":"grant","planned":false,"acquired":true,"shares":2196,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Represents 2,196 restricted stock units (\"RSUs\") granted to the reporting person under the Issuer's Long-Term Incentive Plan. Each RSU will entitle the reporting person to receive one share of the Issuer's common stock (\"Common Stock\") when that unit vests.  The RSUs will vest in full upon the reporting person's continuation in Board service through the day immediately preceding the date of the Issuer's 2026 annual stockholders meeting, subject to accelerated vesting under certain prescribed circumstances."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Represents 4,996 shares of Common Stock and 2,196 shares of Common Stock underlying RSUs which will vest and become issuable in accordance with their terms."}],"balance_after":7192,"source":{"system":"sec-edgar","filing":"0001812484-25-000002","document":"wk-form4_1747347411.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/766829/000181248425000002/wk-form4_1747347411.xml","form_type":"4"}},{"id":1471542,"issuer":{"id":4308,"kind":"organization","name":"H2O AMERICA"},"owners":[{"id":47160,"kind":"person","name":"Guardino Carl","position":1,"cik":"0001812484","reported_name":"Guardino Carl","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2024-06-24T20:21:32.000Z","date":"2024-06-20","kind":"grant","planned":true,"acquired":true,"shares":1812,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Represents 1,812 restricted stock units granted to the reporting person under the Issuer's Long-Term Incentive Plan. Each restricted stock unit will entitle the reporting person to receive one share of the Issuer's common stock (\"Common Stock\") when that unit vests. The units will vest in full upon the reporting person's continuation in Board service through the day immediately preceding the date of the Issuer's 2025 annual stockholders meeting, subject to accelerated vesting under certain prescribed circumstances."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Represents 3,184 shares of Common Stock and 1,812 shares of Common Stock underlying restricted stock units which will vest and become issuable in accordance with their terms."}],"balance_after":4996,"source":{"system":"sec-edgar","filing":"0001812484-24-000003","document":"wk-form4_1719260483.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/766829/000181248424000003/wk-form4_1719260483.xml","form_type":"4"}},{"id":1903745,"issuer":{"id":4308,"kind":"organization","name":"H2O AMERICA"},"owners":[{"id":47160,"kind":"person","name":"Guardino Carl","position":1,"cik":"0001812484","reported_name":"Guardino Carl","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2023-05-05T16:48:42.000Z","date":"2023-05-03","kind":"sale","planned":true,"acquired":false,"shares":777,"price":76.03,"value":59075.31,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales were effected pursuant to a Rule 10b5-1 trading plan adopted previously by the Reporting Person."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The price reported in Column 4 is the exact price at which all shares were sold."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"Represents 1,952 shares of the issuer's common stock and 1,232 shares of the issuer's restricted stock units which will vest and become issuable in accordance with their terms."}],"balance_after":3184,"source":{"system":"sec-edgar","filing":"0000766829-23-000110","document":"wf-form4_168330530934224.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/766829/000076682923000110/wf-form4_168330530934224.xml","form_type":"4"}},{"id":1911897,"issuer":{"id":4308,"kind":"organization","name":"H2O AMERICA"},"owners":[{"id":47160,"kind":"person","name":"Guardino Carl","position":1,"cik":"0001812484","reported_name":"Guardino Carl","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2023-04-28T19:53:41.000Z","date":"2023-04-26","kind":"grant","planned":false,"acquired":true,"shares":1232,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Represents 1,232 restricted stock units granted to the reporting person under the Issuer's Long-Term Incentive Plan. Each restricted stock unit will entitle the reporting person to receive one share of the Issuer's common stock when that unit vests. The units will vest in full upon the reporting person's continuation in Board service through the day immediately preceding the date of the Issuer's 2024 annual stockholders meeting, subject to accelerated vesting under certain prescribed circumstances."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Represents 2,729 shares of the issuer's common stock and 1,232 shares of the issuer's restricted stock units which will vest and become issuable in accordance with their terms."}],"balance_after":3961,"source":{"system":"sec-edgar","filing":"0000766829-23-000090","document":"wf-form4_168271160617967.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/766829/000076682923000090/wf-form4_168271160617967.xml","form_type":"4"}},{"id":2153786,"issuer":{"id":4308,"kind":"organization","name":"H2O AMERICA"},"owners":[{"id":47160,"kind":"person","name":"Guardino Carl","position":1,"cik":"0001812484","reported_name":"Guardino Carl","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2022-09-21T18:05:04.000Z","date":"2022-09-20","kind":"sale","acquired":false,"shares":1175,"price":64.32,"value":75576.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales were effected pursuant to a Rule 10b5-1 trading plan adopted previously by the Reporting Person."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The price reported in Column 4 is the exact price at which all shares were sold."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"Represents 1,175 shares of the issuer's common stock and 1,554 shares of the issuer's restricted stock units which will vest and become issuable in accordance with their terms."}],"balance_after":2729,"source":{"system":"sec-edgar","filing":"0000766829-22-000136","document":"wf-form4_166378348983142.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/766829/000076682922000136/wf-form4_166378348983142.xml","form_type":"4"}},{"id":2288457,"issuer":{"id":4308,"kind":"organization","name":"H2O AMERICA"},"owners":[{"id":47160,"kind":"person","name":"Guardino Carl","position":1,"cik":"0001812484","reported_name":"Guardino Carl","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2022-04-29T19:22:25.000Z","date":"2022-04-27","kind":"grant","acquired":true,"shares":1554,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Represents 1,554 restricted stock units granted to the reporting person under the Issuer's Long-Term Incentive Plan. Each restricted stock unit will entitle the reporting person to receive one share of the Issuer's common stock when that unit vests. The units will vest in full upon the reporting person's continuation in Board service through the day immediately preceding the date of the Issuer's 2023 annual stockholders meeting, subject to accelerated vesting under certain prescribed circumstances."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Represents 1,216 shares of the issuer's common stock and 2,688 shares of the issuer's restricted stock units which will vest and become issuable in accordance with their terms."}],"balance_after":3904,"source":{"system":"sec-edgar","filing":"0000766829-22-000100","document":"wf-form4_165126010943710.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/766829/000076682922000100/wf-form4_165126010943710.xml","form_type":"4"}},{"id":2574151,"issuer":{"id":4308,"kind":"organization","name":"H2O AMERICA"},"owners":[{"id":47160,"kind":"person","name":"Guardino Carl","position":1,"cik":"0001812484","reported_name":"Guardino Carl","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2021-09-10T16:05:30.000Z","date":"2021-09-08","kind":"grant","acquired":true,"shares":1134,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Represents 1,134 restricted stock units granted to the reporting person under the Issuer's Long-Term Incentive Plan. Each restricted stock unit will entitle the reporting person to receive one share of the Issuer's common stock when that unit vests. The units will vest in full on the one year anniversary of the date of grant, subject to accelerated vesting under certain prescribed circumstances."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Represents 2,350 restricted stock units which will vest and become issuable in accordance with their terms."}],"balance_after":2350,"source":{"system":"sec-edgar","filing":"0000766829-21-000119","document":"wf-form4_163128991385837.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/766829/000076682921000119/wf-form4_163128991385837.xml","form_type":"4"}},{"id":2706868,"issuer":{"id":4308,"kind":"organization","name":"H2O AMERICA"},"owners":[{"id":47160,"kind":"person","name":"Guardino Carl","position":1,"cik":"0001812484","reported_name":"Guardino Carl","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2021-05-19T19:13:54.000Z","date":"2021-04-28","kind":"grant","acquired":true,"shares":1216,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Represents 1,216 restricted stock units granted to the reporting person under the Issuer's Long-Term Incentive Plan. Each restricted stock unit will entitle the reporting person to receive one share of the Issuer's common stock when that unit vests. The units will vest in full upon the reporting person's continuation in Board service through the day immediately preceding the date of the Issuer's 2022 annual stockholders meeting, subject to accelerated vesting under certain prescribed circumstances."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Represents 1,216 restricted stock units which will vest and become issuable in accordance with their terms."}],"balance_after":1216,"source":{"system":"sec-edgar","filing":"0000766829-21-000090","document":"wf-form4_162145161654263.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/766829/000076682921000090/wf-form4_162145161654263.xml","form_type":"4"}}]}