X0609 4 2026-03-16 0001652044 Alphabet Inc. GOOGL 0001198046 Hennessy John L. C/O ALPHABET INC. 1600 AMPHITHEATRE PKWY MOUNTAIN VIEW CA 94043 true false false false true Class C Capital Stock 2026-03-16 4 S false 105 302.48 D 5576 I By Trust Class C Capital Stock 2026-03-16 4 S false 232 303.55 D 5344 I By Trust Class C Capital Stock 2026-03-16 4 S false 63 304.78 D 5281 I By Trust Class C Capital Stock 2026-03-16 4 S false 143 302.74 D 5138 I By Trust Class C Capital Stock 2026-03-16 4 S false 179 303.72 D 4959 I By Trust Class C Capital Stock 2026-03-16 4 S false 28 304.36 D 4931 I By Trust Class C Capital Stock 2026-03-16 4 S false 168 302.97 D 4763 I By Trust Class C Capital Stock 2026-03-16 4 S false 132 303.9 D 4631 I By Trust Class C Google Stock Units 2026-03-16 4 A false 0.3 0 A 383 D Class C Google Stock Units 2026-03-16 4 A false 1 0 A 1364 D Class C Google Stock Units 2026-03-16 4 A false 1 0 A 1639 D Class C Google Stock Units 2026-03-16 4 A false 2 0 A 2405 D Class A Common Stock 20624 I By Trust Class C Capital Stock 306 D The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $302.04 to $302.59, inclusive. The Reporting Person undertakes to provide to any security holder of Alphabet Inc. or the staff of the U.S. 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) and (7) 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 $303.22 to $304.20, inclusive. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $304.36 to $305.16, inclusive. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $302.22 to $303.10, inclusive. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $303.24 to $304.17, inclusive. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $302.52 to $303.40, inclusive. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $303.56 to $304.36, inclusive. 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 vest. 1/48th of GSU grant vested on July 25, 2021 and an additional 1/48th vests monthly on the 25th day of each month thereafter, subject to continued service on the Board on the applicable vesting dates. Represents the dividend equivalent units (DEUs) that accrued on the Reporting Person's GSUs held as of March 9, 2026, in connection with the cash dividend that was declared by the Issuer and distributed on March 16, 2026. These DEUs will vest on the same schedule as the GSUs on which the DEUs accrued. Each DEU entitles the Reporting Person to receive one share of Alphabet Inc. Class C capital stock for each share underlying the DEU as each DEU vests. Consists of 3 DEU and 380 GSUs. 1/48th of GSU grant vested on July 25, 2022 and an additional 1/48th vests monthly on the 25th day of each month thereafter, subject to continued service on the Board on the applicable vesting dates. Consists of 11 DEU and 1,353 GSUs. 1/48th of GSU grant vested on July 25, 2023 and an additional 1/48th vests monthly on the 25th day of each month thereafter, subject to continued service on the Board on the applicable vesting dates. Consists of 11 DEU and 1628 GSUs. 1/48 of GSUs will vest on the 25th day of each month following the grant date for 31 months and on the 1st day of each month for the following 17 months, subject to continued employment on such vesting dates. Consists of 5 DEU and 2,400 GSUs. All sale transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 Trading Plan adopted by the John L. Hennessy and Andrea J. Hennessy Revocable Trust UAD 10/22/93 on November 5, 2024. /s/ Fadillah Badar, as Attorney-in-Fact for John L. Hennessy 2026-03-18