X0306 4 2018-04-12 0 0001652044 Alphabet Inc. GOOG 0001295030 Drummond David C C/O ALPHABET INC. 1600 AMPHITHEATRE PKWY MOUNTAIN VIEW CA 94043 0 1 0 0 SVP, Corporate Development Class C Capital Stock 2018-04-12 4 M 0 2845 159.1411 A 4220 D Class C Capital Stock 2018-04-12 4 S 0 2845 1025.04 D 1375 D Class A Common Stock 2018-04-12 4 M 0 2845 159.779 A 2845 D Class A Common Stock 2018-04-12 4 S 0 2845 1031.47 D 0 D Class C Google Stock Units 39382 D Class C Google Stock Units 70788 D Class C Capital Stock 2095 I By Spouse Class A Common Stock 2090 I By Spouse Option to Purchase Class A Common Stock 159.779 2018-04-12 4 M 0 2845 0.00 D 2019-03-04 Class A Common Stock 2845 25603 D Option to Purchase Class C Capital Stock 159.1411 2018-04-12 4 M 0 2845 0.00 D 2019-03-04 Class C Capital Stock 2845 25603 D Option to Purchase Class C Capital Stock 316.9399 2022-04-04 Class C Capital Stock 8646 8646 D Option to Purchase Class C Capital Stock 316.9399 2022-04-04 Class C Capital Stock 44955 44955 D Option to Purchase Class C Capital Stock 281.6107 2020-12-01 Class C Capital Stock 9998 9998 D Option to Purchase Class C Capital Stock 286.5159 2021-04-06 Class C Capital Stock 29288 29288 D Option to Purchase Class A Common Stock 318.2102 2022-04-04 Class A Common Stock 44955 44955 D Option to Purchase Class A Common Stock 282.7394 2020-12-01 Class A Common Stock 9998 9998 D Option to Purchase Class A Common Stock 287.6642 2021-04-06 Class A Common Stock 29288 29288 D Option to Purchase Class A Common Stock 318.2102 2022-04-04 Class A Common Stock 8646 8646 D Class B Common Stock 0.00 Class A Common Stock 12500 12500 D The Google Stock Units ("GSUs") entitle the Reporting Person to receive one share of Alphabet Inc. Class C Capital Stock for each share underlying the GSU as GSU vest. 1/16th of GSUs will vest on March 25, 2018 and an additional 1/16th will vest quarterly on the 25th day of the month until the units are fully vested, subject to continued employment on such vesting dates. 100% of the grant will vest on April 25, 2018, subject to continued employment on such date. Option is fully vested. All shares are exercisable as of the transaction date. There is no expiration date for the Issuer's Class B Common Stock. All transactions were effected pursuant to a Rule 10b5-1 Trading Plan adopted by the Reporting Person. /s/ Valentina Margulis, as Attorney-in-Fact for David C. Drummond 2018-04-12