X0306 4 2022-06-09 0 0001652044 Alphabet Inc. GOOG 0001198046 HENNESSY JOHN L C/O ALPHABET INC. 1600 AMPHITHEATRE PKWY MOUNTAIN VIEW CA 94043 1 0 0 0 Class C Capital Stock 2022-06-09 4 S 0 1 2327.08 D 110 D Class C Capital Stock 2022-06-09 4 S 0 1 2328.30 D 109 D Class C Capital Stock 2022-06-09 4 S 0 2 2335.46 D 107 D Class C Capital Stock 2022-06-09 4 S 0 2 2335.99 D 105 D Class C Capital Stock 2022-06-09 4 S 0 2 2341.55 D 103 D Class C Capital Stock 2022-06-09 4 S 0 4 2343.52 D 99 D Class C Capital Stock 2022-06-09 4 S 0 2 2346.58 D 97 D Class C Capital Stock 2022-06-09 4 S 0 2 2349.31 D 95 D Class C Capital Stock 2022-06-09 4 S 0 1 2350.87 D 94 D Class C Capital Stock 2022-06-09 4 S 0 4 2351.68 D 90 D Class C Capital Stock 2022-06-09 4 S 0 2 2353.75 D 88 D Class C Capital Stock 2022-06-09 4 S 0 2 2354.835 D 86 D Class C Capital Stock 2022-06-09 4 S 0 2 2355.28 D 84 D Class C Capital Stock 2022-06-09 4 S 0 2 2357.44 D 82 D Class C Capital Stock 2022-06-09 4 S 0 2 2361.47 D 80 D Class C Capital Stock 2022-06-09 4 S 0 2 2363.17 D 78 D Class C Capital Stock 265 I By Trust Class C Google Stock Units 155 D Class C Google Stock Units 183 D Class C Google Stock Units 123 D Class C Google Stock Units 8 D Class C Capital Stock 78 D Class A Common Stock 1969 I By Trust The Class C Google Stock Units (GSU) entitle the Reporting Person to receive one share of Alphabet Inc. Class C Capital Stock for each share underlying the GSU as GSU vest. 1/48th of GSU grant vested on July 25, 2021 and an additional 1/48th of GSUs will vest monthly thereafter, subject to continued service on the Board on the applicable vesting dates. 1/48th of GSU grant vested on July 25, 2020 and an additional 1/48th of GSUs will vest monthly thereafter, subject to continued service on the Board on the applicable vesting dates. 1/48th of GSU grant vested on July 25, 2019 and an additional 1/48th of GSUs will vest monthly thereafter, subject to continued service on the Board on the applicable vesting dates. 1/48th of GSU grant vested on July 25, 2018 and an additional 1/48th of GSUs will vest monthly thereafter, subject to continued service on the Board on the applicable vesting dates. Transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 Trading Plan adopted by the Reporting Person. /s/ Valentina Margulis, as Attorney-in-Fact for John L. Hennessy 2022-06-13