X0609 4 2026-09-15 0 0001640147 Snowflake Inc. SNOW 0001979088 Kleinerman Christian false C/O SNOWFLAKE INC. 135 CONSTITUTION DRIVE MENLO PARK CA 94025 0 1 0 0 EVP, Product Management 1 Common Stock 2026-09-15 4 F 0 1567 332.35 D 339798 D Common Stock 2026-09-15 4 F 0 1456 332.35 D 338342 D Common Stock 2026-09-15 4 F 0 1343 332.35 D 336999 D Common Stock 2026-09-16 4 S 0 2986 318.51 D 334013 D Common Stock 18568 I LLC Common Stock 11238 I LLC Common Stock 85085 I 2024 GRAT Common Stock 100000 I 2025 GRAT Common Stock 100000 I 2026 GRAT Represents shares withheld to satisfy tax withholding obligations on the vesting of restricted stock units. Includes shares to be issued in connection with the vesting of one or more restricted stock units. The sale reported in this Form 4 was effected pursuant to a 10b5-1 trading plan adopted by the Reporting Person on December 26, 2025. Shares are held by the Kleinerman 2020 Dynasty LLC for which the Reporting Person is the manager and the Reporting Person's immediate family members are the beneficiaries. Shares are held by the Kleinerman 2020 Nonexempt LLC for which the Reporting Person is the manager and the Reporting Person's immediate family members are the beneficiaries of a trust that is the sole member. Shares are held by the Christian Kleinerman 2024 Grantor Retained Annuity Trust dated December 20, 2024 for which the Reporting Person is the trustee. Shares are held by the Christian Kleinerman 2025 Grantor Retained Annuity Trust dated December 14, 2025 for which the Reporting Person is the trustee. Shares are held by the Christian Kleinerman 2026 Grantor Retained Annuity Trust dated May 30, 2026 for which the Reporting Person is the trustee. /s/ Marie Reider, Attorney-in-Fact 2026-09-16