144 0002013220 XXXXXXXX LIVE 0001652044 ALPHABET INC. CLASS A COMMON 001-37580 1600 AMPHITHEATRE PARKWAY MOUNTAIN VIEW CA 94043 650-253-0000 MDC TRUST I Affiliate Class A Common Morgan Stanley Smith Barney LLC Executive Financial Services

1 New York Plaza 8th Floor New York NY 10004

513250 148672922.20 6660000000 11/11/2025 NASDAQ Class A Common 05/25/2006 Gift from Affiliate Sergey Brin Y 09/04/1998 513250 NA Y Sales that were executed on November 11, 2025 are being reported on this Form 144 filed on November 12, 2025 given the EDGAR system was not accepting filings on November 12, 2025 in observance of the federal holiday. 11/12/2025 /s/ Kimberly D Cooney, Trustee