Alphabet Inc

10b5-1 Trading Plans

During the quarter ended December 31, 2024, each of the following Section 16 director and officer adopted, modified, orterminated a “Rule 10b5-1 trading arrangement” (as defined in Item 408 of Regulation S-K of the Exchange Act):

•John Hennessy, Chair of the Board of Directors of Alphabet, through the John L. Hennessy & Andrea J. Hennessy Revocable Trust adopted a trading plan on November 5, 2024 (with the first trade under the plan scheduled for March 13, 2025). The trading plan will be effective until March 13, 2026 to sell 6,000 shares of Class C Capital Stock and 1,200 shares of Class A Common Stock.

•Sundar Pichai, Chief Executive Officer, together with the Pichai Family Foundation, adopted a trading plan on December 2, 2024 (with the first trade under the plan scheduled for April 2, 2025). The trading plan will be effective until April 18, 2026 to sell an aggregate of 876,000 shares of Class C Capital Stock.

There were no "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 December 31, 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 current and future holders of all unvested stock units in connection with any regular cash dividend that may be declared by the Board of Directors of Alphabet from time to time. As stock units are not outs tanding shares of stock and thus would not otherwise be entitled to participate in any dividends, 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 unvested stock units consistently with all stockholders.

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

As previously disclosed, Google LLC, a subsidiary of Alphabet, filed notifications 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. The information provided pursuant to Section 13(r) of the Exchange Act in Part II, Item 5 of our Quarterly Report on Form 10-Q for the quarter ended September 30, 2024 is incorporated herein by reference.