Alphabet Inc

10b5-1 Trading Plans

During the quarter ended September 30, 2024, the following Section 16 director adopted, modified, orterminated a “Rule 10b5-1 trading arrangement” (as defined in Item 408 of Regulation S-K of the Exchange Act):

•Frances Arnold, a member of the Board of Directors of Alphabet, adopted a trading plan on July 26, 2024 (with the first trade under the plan scheduled for October 30, 2024). The trading plan will be effective until November 7, 2025 to sell 50% of the (net) shares resulting from the vesting of 3,345 (gross) shares of Class C Capital Stock, in addition to 50% of the (net) shares of any future grants awarded during the term of the plan.

There wereno “non-Rule 10b5-1 trading arrangements” (as defined in Item 408 of Regulation S-K of the Exchange Act) adopted, modified or terminated during the quarter ended September 30, 2024 by our directors and Section 16 officers. Each of the Rule 10b5-1 trading arrangements are in accordance with our Policy Against Insider Trading and actual sale transactions made pursuant to such trading arrangements will be disclosed publicly in Section 16 filings with the SEC in accordance with applicable securities laws, rules, and regulations.

Compensatory Arrangements of Certain Officers

On April 16, 2024, the Leadership Development, Inclusion and Compensation Committee of the Board of Directors of Alphabet approved the accrual of dividend equivalent units to holders of all unvested stock units, subject to the approval of a dividend declaration by the Board of Directors of the company (which was announced on October 29, 2024). As stock units are not outstanding shares of stock and thus would not otherwise be entitled to participate in any dividends (including the one referenced above), the crediting of dividend equivalent units is intended to preserve the equity-based incentives intended by the company when the stock units were granted and to treat the holders of stock units consistently with all stockholders.

Required Disclosure Pursuant to Section 13(r) of the Exchange Act

During the quarter ended September 30, 2024, Google LLC, a subsidiary of Alphabet, filed a notification with the Russian Federal Security Service (FSB) pursuant to Russian encryption control requirements, which must be complied with prior to the import of covered items. Neither we nor our subsidiaries generated any gross revenues or net profits directly from such activity and neither we nor our subsidiaries sell to the FSB. In the ordinary course of its business, Alphabet expects that Google LLC will continue to file these notifications as required under Russian law.