X0609 4 2026-06-01 0 0001640147 Snowflake Inc. SNOW 0001402348 Slootman Frank false C/O SNOWFLAKE INC. 135 CONSTITUTION DRIVE MENLO PARK CA 94025 1 0 0 0 1 Common Stock 2026-06-01 4 M 0 162924 8.88 A 200970 D Common Stock 2026-06-01 4 S 0 7480 258.932 D 193490 D Common Stock 2026-06-01 4 S 0 16892 260.033 D 176598 D Common Stock 2026-06-01 4 S 0 4602 261.199 D 171996 D Common Stock 2026-06-01 4 S 0 21455 262.136 D 150541 D Common Stock 2026-06-01 4 S 0 12074 263.227 D 138467 D Common Stock 2026-06-01 4 S 0 38345 264.05 D 100122 D Common Stock 2026-06-01 4 S 0 34607 264.945 D 65515 D Common Stock 2026-06-01 4 S 0 7054 265.975 D 58461 D Common Stock 2026-06-01 4 S 0 12985 267.054 D 45476 D Common Stock 2026-06-01 4 S 0 7430 268.006 D 38046 D Common Stock 56331 I Trust Common Stock 16300 I Trust Common Stock 78893 I Trust Common Stock 56331 I Trust Stock Option (Right to Buy) 8.88 2026-06-01 4 M 0 162924 0 D 2029-05-28 Common Stock 162924 5336655 D The exercise and sales reported in this Form 4 were effected pursuant to a 10b5-1 trading plan adopted by the Reporting Person on September 19, 2025. Includes shares to be issued in connection with the vesting of one or more restricted stock units. The price reported in Column 4 is a weighted-average price. The shares were sold in multiple transactions ranging from $258.430 to $259.380, inclusive. The Reporting Person undertakes to provide the Issuer, any security holder of the Issuer, or the Staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in these footnotes. The price reported in Column 4 is a weighted-average price. The shares were sold in multiple transactions ranging from $259.550 to $260.510, inclusive. The price reported in Column 4 is a weighted-average price. The shares were sold in multiple transactions ranging from $260.550 to $261.490, inclusive. The price reported in Column 4 is a weighted-average price. The shares were sold in multiple transactions ranging from $261.570 to $262.565, inclusive. The price reported in Column 4 is a weighted-average price. The shares were sold in multiple transactions ranging from $262.580 to $263.570, inclusive. The price reported in Column 4 is a weighted-average price. The shares were sold in multiple transactions ranging from $263.580 to $264.568, inclusive. The price reported in Column 4 is a weighted-average price. The shares were sold in multiple transactions ranging from $264.580 to $265.550, inclusive. The price reported in Column 4 is a weighted-average price. The shares were sold in multiple transactions ranging from $265.600 to $266.570, inclusive. The price reported in Column 4 is a weighted-average price. The shares were sold in multiple transactions ranging from $266.660 to $267.650, inclusive. The price reported in Column 4 is a weighted-average price. The shares were sold in multiple transactions ranging from $267.700 to $268.330, inclusive. The shares are held by the F. Slootman 2024 Grantor Retained Annuity Trust dated 12/3/2024 for which the Reporting Person is the trustee. The shares are held by the Slootman Grandchildren's Trust dated 7/28/2022 for which the Reporting Person is a trustee. The shares are held by the Slootman 2023 Children's Trust dated 9/25/2023 for which the Reporting Person is a trustee. The shares are held by the B. Slootman 2024 Grantor Retained Annuity Trust dated 12/3/2024 for which the Reporting Person's spouse is the trustee. The stock option is fully vested. /s/ Marie Reider, Attorney-in-Fact 2026-06-03