{"transactions":[{"id":1163083,"issuer":{"id":4308,"kind":"organization","name":"H2O AMERICA"},"owners":[{"id":80321,"kind":"person","name":"Moniz-Witten Tanya","position":1,"cik":"0002016399","reported_name":"Moniz-Witten Tanya","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President, San Jose Water Co."}}],"security":"Common Stock","published_at":"2025-05-01T20:03:37.000Z","date":"2025-04-30","kind":"tax_withholding","planned":false,"acquired":false,"shares":1118,"price":56.74,"value":63435.32,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Represents 1,118 shares of the Issuer's common stock (\"Common Stock') withheld in satisfaction of the applicable withholding taxes on certain shares of Common Stock that became issuable on April 30, 2025 pursuant to the terms of the April 30, 2024 Restricted Stock Unit (\"RSU\") Issuance Agreement between the reporting person and the Issuer. The issuable shares were previously reported as Table I securities at the time the RSUs were granted, and accordingly the issuance of those shares is not a reportable transaction on this Form 4."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Represents 2,753 shares of Common Stock and 10,059 shares of Common Stock underlying RSUs which will vest and become issuable in accordance with their terms."}],"balance_after":12812,"source":{"system":"sec-edgar","filing":"0002016399-25-000009","document":"wk-form4_1746129810.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/766829/000201639925000009/wk-form4_1746129810.xml","form_type":"4"}},{"id":1190335,"issuer":{"id":4308,"kind":"organization","name":"H2O AMERICA"},"owners":[{"id":80321,"kind":"person","name":"Moniz-Witten Tanya","position":1,"cik":"0002016399","reported_name":"Moniz-Witten Tanya","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President, San Jose Water Co."}}],"security":"Common Stock","published_at":"2025-03-27T20:01:57.000Z","date":"2025-03-25","kind":"tax_withholding","planned":false,"acquired":false,"shares":271,"price":51.18,"value":13869.78,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Represents 271 shares of the Issuer's common stock (\"Common Stock\") withheld in satisfaction of the applicable withholding taxes on certain shares of Common Stock that became issuable on March 25, 2025 pursuant to the terms of the March 25, 2024 Restricted Stock Unit (\"RSU\") Issuance Agreement between the reporting person and the Issuer. The issuable shares were previously reported as Table I securities at the time the RSUs were granted, and accordingly the issuance of those shares is not a reportable transaction on this Form 4."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Represents (i) 485 shares of Common Stock;  (ii) 264 shares of Common Stock acquired on January 31, 2025 in a transaction exempt from Section 16(b) of the Securities Exchange Act of 1934, as amended, under the SJW Group 2023 Employee Stock Purchase Plan; and (iii) 13,181 shares of  Common Stock underlying RSUs that will vest and become issuable in accordance with their terms."}],"balance_after":13930,"source":{"system":"sec-edgar","filing":"0002016399-25-000004","document":"wk-form4_1743105711.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/766829/000201639925000004/wk-form4_1743105711.xml","form_type":"4"}},{"id":1312691,"issuer":{"id":4308,"kind":"organization","name":"H2O AMERICA"},"owners":[{"id":80321,"kind":"person","name":"Moniz-Witten Tanya","position":1,"cik":"0002016399","reported_name":"Moniz-Witten Tanya","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President, San Jose Water Co."}}],"security":"Common Stock","published_at":"2025-01-06T22:21:57.000Z","date":"2025-01-02","kind":"grant","planned":false,"acquired":true,"shares":2300,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Represents 2,300 shares of the issuer's common stock (\"Common Stock\") underlying restricted stock units (\"RSUs\") granted to the reporting person under the issuer's Long-Term Incentive Plan. Each RSU entitles the reporting person to receive one share of Common Stock upon vesting of the RSU. The RSUs will vest in three annual successive installments upon the completion of the reporting person's each year of service with the issuer for the three-year period measured from the date of grant, subject to accelerated vesting under certain prescribed circumstances."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Represents 13,937 shares of the Common Stock underlying RSUs which will vest and become issuable in accordance with their terms."}],"balance_after":13937,"source":{"system":"sec-edgar","filing":"0002016399-25-000002","document":"wk-form4_1736202110.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/766829/000201639925000002/wk-form4_1736202110.xml","form_type":"4"}},{"id":1532548,"issuer":{"id":4308,"kind":"organization","name":"H2O AMERICA"},"owners":[{"id":80321,"kind":"person","name":"Moniz-Witten Tanya","position":1,"cik":"0002016399","reported_name":"Moniz-Witten Tanya","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President, San Jose Water Co."}}],"security":"Common Stock","published_at":"2024-05-01T21:33:28.000Z","date":"2024-04-30","kind":"grant","planned":false,"acquired":true,"shares":9367,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Represents 9,367 shares of the issuer's common stock (\"Common Stock\") underlying restricted stock units (\"RSUs\") granted to the reporting person under the issuer's Long-Term Incentive Plan. Each RSU entitles the reporting person to receive one share of Common Stock upon vesting of the RSU. The RSUs will vest in three successive annual installments upon the completion of the reporting person's each year of service with the issuer for the three-year period measured from the date of grant, subject to accelerated vesting under certain prescribed circumstances."}],"balance_after":11637,"source":{"system":"sec-edgar","filing":"0002016399-24-000007","document":"wk-form4_1714599196.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/766829/000201639924000007/wk-form4_1714599196.xml","form_type":"4"}},{"id":1560065,"issuer":{"id":4308,"kind":"organization","name":"H2O AMERICA"},"owners":[{"id":80321,"kind":"person","name":"Moniz-Witten Tanya","position":1,"cik":"0002016399","reported_name":"Moniz-Witten Tanya","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President, San Jose Water Co."}}],"security":"Common Stock","published_at":"2024-03-27T20:22:30.000Z","date":"2024-03-25","kind":"grant","planned":false,"acquired":true,"shares":2270,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Represents 2,270 shares of the issuer's common stock (\"Common Stock\") underlying restricted stock units (\"RSUs\") granted to the reporting person under the issuer's Long-Term Incentive Plan. Each RSU entitles the reporting person to receive one share of Common Stock upon vesting of the RSU. The RSUs will vest in three successive annual installments upon the completion of the reporting person's each year of service with the issuer for the three-year period measured from the date of grant, subject to accelerated vesting under certain prescribed circumstances."}],"balance_after":2270,"source":{"system":"sec-edgar","filing":"0002016399-24-000005","document":"wk-form4_1711570934.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/766829/000201639924000005/wk-form4_1711570934.xml","form_type":"4"}}]}