X0609 4 2026-03-27 0001652044 Alphabet Inc. GOOGL 0001238734 WALKER JOHN KENT false C/O ALPHABET INC. 1600 AMPHITHEATRE PKWY MOUNTAIN VIEW CA 94043 false true false false President, Global Affairs, CLO true Class C Capital Stock 2026-03-27 4 S false 2677 273.91 D 58124 I By Arete Trust, John Kent Walker and Diana Ruth Walsh, Trustees Class C Capital Stock 2026-03-27 4 S false 1516 274.93 D 56608 I By Arete Trust, John Kent Walker and Diana Ruth Walsh, Trustees Class C Capital Stock 2026-03-27 4 S false 1400 276.21 D 55208 I By Arete Trust, John Kent Walker and Diana Ruth Walsh, Trustees Class C Capital Stock 2026-03-27 4 S false 2100 277.42 D 53108 I By Arete Trust, John Kent Walker and Diana Ruth Walsh, Trustees Class C Capital Stock 2026-03-27 4 S false 1300 278.3 D 51808 I By Arete Trust, John Kent Walker and Diana Ruth Walsh, Trustees Class C Capital Stock 2026-03-31 4 G false 8993 0 D 23508 D Class C Capital Stock 2026-03-31 4 G false 8993 0 A 60801 I By Arete Trust, John Kent Walker and Diana Ruth Walsh, Trustees Class C Google Stock Units 28578 D Class C Google Stock Units 59820 D The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $273.53 to $273.54, 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 (5) to this Form 4. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $274.53 to $275.53 inclusive. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $275.73 to $276.73 inclusive. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $276.83 to $277.83 inclusive. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $277.92 to $278.92 inclusive. Class C Google Stock Units (GSUs) entitle the Reporting Person to receive one share of Alphabet Inc. Class C capital stock for each share underlying the GSUs as each GSU vests. 1/6th of the GSUs vested on June 25, 2024; 1/12th of the GSUs vested on September 25, 2024, and an additional 1/12th of the GSUs vests quarterly thereafter on the 25th day of the month until the GSUs are fully vested, subject to continued employment on the applicable vesting dates. The GSUs vest as follows: (i) 27/260th of the grant will vest on each March 25, 2025, June 25, 2025, September 25, 2025 and December 25, 2025; and (ii) 19/260th of the grant will vest quarterly on the 25th day of the month from March 25, 2026 through December 25, 2026, and on the 1st day of the month from April 1, 2027 through January 1, 2028, subject to continued employment on the applicable vesting dates. Sale Transaction reported in this Form 4 was effected pursuant to a Rule 10b5-1 Trading Plan adopted by the Reporting Person as Trustee of The Arete Trust on May 5, 2025. s/ Kenneth Yi, as Attorney-in-Fact for John Kent Walker 2026-03-31