X0306 4 2022-07-01 0 0001652044 Alphabet Inc. GOOG 0001286672 RAGHAVAN PRABHAKAR C/O ALPHABET INC. 1600 AMPHITHEATRE PKWY MOUNTAIN VIEW CA 94043 0 1 0 0 Senior Vice President Class C Capital Stock 2022-07-01 4 S 0 1109 2166.74 D 1608 D Class C Capital Stock 6994 I By Prabhakar Raghavan, Srilatha Raghavan, UA 01-12-2000 Raghavan Living Trust Class C Google Stock Units 15194 D Class C Google Stock Units 2428 D Class C Google Stock Units 6580 D 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 vests. 1/8th of the GSU grant vested on June 25, 2020 and an additional 1/16th will vest quarterly thereafter until fully vested, in each case subject to continued employment on the applicable vesting dates. 1/4th of the GSU grant will vest on March 25, 2022 and an additional 1/4th will vest quarterly thereafter until fully vested, in each case subject to continued employment on the applicable vesting dates. These GSUs will vest as follows: 1/12th of the GSU grant will vest on March 25, 2022 and an additional 1/12th will vest quarterly thereafter until fully vested, in each case subject to continued employment on the applicable vesting dates. Transaction reported in this Form 4 is effected pursuant to a Rule 10b5-1 Trading Plan adopted by the Reporting Person. /s/ Valentina Margulis, as Attorney-in-Fact for Prabhakar Raghavan 2022-07-01