X0609 4 2026-06-29 0 0001640147 Snowflake Inc. SNOW 0001246215 GARRETT MARK false C/O SNOWFLAKE INC. 135 CONSTITUTION DRIVE MENLO PARK CA 94025 1 0 0 0 0 Common Stock 2026-06-29 4 A 0 1273 0 A 10074 D Common Stock 30252 I Trust Common Stock 30253 I Trust Common Stock 30253 I Trust Common Stock 30252 I Trust The shares represent restricted stock units, which will vest in full on the earlier of (i) the date of the annual meeting of the Issuer's stockholders to be held in 2027 (or the date immediately prior to such meeting if the Reporting Person's service as a director ends at such meeting due to the Reporting Person's failure to be re-elected or the Reporting Person not standing for re-election), or (ii) the first anniversary of the date of grant; subject to the Reporting Person's continued service through such date. Includes shares to be issued in connection with the vesting of one or more restricted stock units. The shares are held by the Amy Garrett 2011 Irrevocable Trust FBO Lee A. Garrett for which the Reporting Person's child is the beneficiary. The shares are held by the Amy Garrett 2011 Irrevocable Trust FBO Brittany R.G. Smith for which the Reporting Person's child is the beneficiary. The shares are held by the Mark Garrett 2011 Irrevocable Trust FBO Lee A. Garrett for which the Reporting Person's child is the beneficiary. The shares are held by the Mark Garrett 2011 Irrevocable Trust FBO Brittany R.G. Smith for which the Reporting Person's child is the beneficiary. /s/ Marie Reider, Attorney-in-Fact 2026-07-01