X0306 4 2016-10-19 0001652044 Alphabet Inc. GOOG 0001534753 Pichai Sundar C/O ALPHABET INC. 1600 AMPHITHEATRE PKWY MOUNTAIN VIEW CA 94043 1 CEO, Google Inc. Class A Common Stock 2016-10-19 4 S 0 375 824.52 D 2856 D Class C Capital Stock 2016-10-19 4 S 0 3625 798.86 D 49425 D Class A Google Stock Unit 39163 D Class C Google Stock Unit 222079 D Class C Google Stock Unit 39163 D Class C Google Stock Unit 44243 D Class C Google Stock Unit 353939 D Class C Google Stock Unit 24903 D Option To Purchase Class A Common Stock 318.2102 2022-04-04 Class A Common Stock 8646 8646 D Option To Purchase Class A Common Stock 218.5563 2019-07-29 Class A Common Stock 2436 2436 D Option To Purchase Class A Common Stock 253.6664 2020-08-04 Class A Common Stock 1459 1459 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 217.6838 2019-07-29 Class C Capital Stock 2436 2436 D Option to Purchase Class C Capital Stock 252.6537 2020-08-04 Class C Capital Stock 1459 1459 D The GSUs vest at a rate of 1/72 per month, subject to continued employment on the applicable vesting dates. 1/16th of GSUs vested on March 25, 2016 and an additional 1/16th will vest quarterly on the 25th day of the month until the GSUs are fully vested, subject to continued employment on such vesting dates. 50% of the grant vested on April 25, 2016 and 50% of the grant will vest on April 25, 2017, subject to continued employment on such date. 100% of the grant will vest on April 25, 2018, subject to continued employment on such date. The GSUs vest at a rate of 1/8th per quarter, subject to continued employment on the applicable vesting dates. Option is fully vested. All transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 Trading Plan adopted by the Reporting Person. /s/ Valentina Margulis, Attorney-in-fact for Sundar Pichai 2016-10-19