SJW GROUP

SJW Group intends to post information about the operating and financial performance of SJW Group and its subsidiaries on its website http://www.sjwgroup.comfrom time to time. The content of SJW Group’s website is not incorporated by reference to or part of this report.

a. There is no information that was required to be disclosed in a report on Form 8-K during the fourth quarter of 2024 but was not reported.

b. In the quarter ended December 31, 2024, none of our directors or officers (as defined in Rule 16a-1(f) of the Exchange Act)adopted orterminated a plan for the purchase or sale of our securities intended to satisfy the affirmative defense conditions of Rule 10b5-1(c) or a non-Rule 10b5-1 trading arrangement for the purchase or sale of our securities, within the meaning of Item 408 of Regulation S-K.

Discretionary Awards

On February 25, 2025, the Executive Compensation Committee of SJW Group (the “Company”) approved discretionary cash awards to: (i) Andrew Walters, the Company’s Chief Financial Officer, in the amount of $128,700; (ii) Bruce Hauk, the Company’s Chief Operating Officer, in the amount of $117,000; (iii) Kristen Johnson, the Company’s Senior Vice President and Chief Administrative Officer, in the amount of $91,800; and (iv) Willie Brown, the Company’s Vice President and General Counsel, in the amount of $80,100. Discretionary awards of up to 50% of short-term incentive targets for exceptional performance may be awarded under the Company’s Executive Compensation Policies, and each of the preceding officers was a named executive officer in the Company’s 2024 proxy statement.

Leadership Transition and Executive Promotions

On February 26, 2025, SJW Group’s Board of Directors (the “Board”) appointed Andrew F. Walters, who currently serves as Chief Financial Officer and Treasurer of SJW Group as the company’s next Chief Executive Officer, effective July 1, 2025. Eric W. Thornburg will retire as Chief Executive Officer and President of SJW Group effective July 1, 2025. He will remain on the Board as non-executive Chair of the Board.

In addition, on February 26, 2025, the Board made the following other executive appointments:

•Bruce Hauk, Chief Operating Officer of SJW Group, will also serve as President of SJW Group.

•Kristen Johnson, Senior Vice President and Chief Administrative Officer of SJW Group, will also step into the role of President of the Shared Services organization.

The promotions of Hauk and Johnson are also effective July 1, 2025.