X0609 4 2026-09-14 0001652044 Alphabet Inc. GOOGL 0001198046 Hennessy John L. false C/O ALPHABET INC. 1600 AMPHITHEATRE PKWY MOUNTAIN VIEW CA 94043 true false false false false Class C Google Stock Units 2026-09-14 4 A false 1 0 A 854 D Class C Google Stock Units 2026-09-14 4 A false 1 0 A 1289 D Class C Google Stock Units 2026-09-14 4 A false 1 0 A 2047 D Class C Google Stock Units 2026-09-14 4 A false 1 0 A 1343 D Class A Common Stock 20624 I By Trust Class C Capital Stock 232 D Class C Capital Stock 3219 I By Trust 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, 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. Represents the dividend equivalent units (DEUs) that accrued on the Reporting Person's GSUs held as of September 7, 2026, in connection with the cash dividend that was declared by the Issuer and distributed on September 14, 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 8 DEU and 846 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 10 DEU and 1,279 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 7 DEU and 2,040 GSUs. 1/48 of GSUs shall vest on the 25th of the month of the Grant Date, vesting 1/48 every 1 month(s) for 7 event(s); 1/48 of GSUs shall vest on the 1st of the month 7 month(s) after the Grant Date, vesting 1/48 every 1 month(s) for 41 event(s), subject to continued employment on such vesting date(s). Consists of 1 DEU and 1,342 GSUs. /s/ Fadillah Badar, as Attorney-in-Fact for John L. Hennessy 2026-09-16