X0306 4 2021-03-17 0 0001652044 Alphabet Inc. GOOG 0001534753 Pichai Sundar C/O ALPHABET INC. 1600 AMPHITHEATRE PKWY MOUNTAIN VIEW CA 94043 1 1 0 0 Chief Executive Officer Class A Common Stock 2021-03-17 4 S 0 175 2068.70 D 6582 D Class C Capital Stock 2021-03-17 4 S 0 100 2069.90 D 116472 D Class C Capital Stock 2021-03-17 4 S 0 200 2071.32 D 116272 D Class C Capital Stock 2021-03-17 4 S 0 500 2072.602 D 115772 D Class C Capital Stock 2021-03-17 4 S 0 400 2074.1225 D 115372 D Class C Capital Stock 2021-03-17 4 S 0 400 2075.0975 D 114972 D Class C Capital Stock 2021-03-17 4 S 0 425 2076.7894 D 114547 D Class C Capital Stock 2021-03-17 4 S 0 300 2077.8933 D 114247 D Class C Capital Stock 2021-03-17 4 S 0 400 2079.155 D 113847 D Class C Capital Stock 2021-03-17 4 S 0 100 2081.72 D 113747 D Class C Google Stock Units 61337 D Option to Purchase Class A Common Stock 318.2102 2022-04-04 Class A Common Stock 8646 8646 D Option to Purchase Class C Capital Stock 316.9399 2022-04-04 Class C Capital Stock 8646 8646 D The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $2,071.07 to $2,072.06, inclusive. The Reporting Person undertakes to provide to any security holder of Alphabet Inc. or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in footnotes (1) through (7) to this Form 4. The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $2,072.14 to $2,073.13, inclusive. The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $2,073.66 to $2,074.65, inclusive. The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $2,074.79 to $2,075.78, inclusive. The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $2,076.44 to $2,077.43, inclusive. The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $2,077.60 to $2,078.59, inclusive. The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $2,079.08 to $2,080.07, inclusive. 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. 1/12th of the GSUs vested on March 25, 2020 and an additional 1/12th of the GSUs will vest quarterly thereafter until the GSUs are fully vested, subject to continuing 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, as Attorney-in-Fact for Sundar Pichai 2021-03-18