X0609 4 2026-11-06 0 0001640147 Snowflake Inc. SNOW 0001433644 Speiser Michael L false C/O SNOWFLAKE INC. 135 CONSTITUTION DRIVE MENLO PARK CA 94025 1 0 0 0 1 Common Stock 2026-11-06 4 S 0 58 279.9773 D 21709 D Common Stock 2026-11-06 4 S 0 45 279.5011 D 21664 D Common Stock 2026-11-06 4 S 0 97 278.0049 D 21567 D Common Stock 2026-11-06 4 S 0 98 274.0101 D 21469 D Common Stock 2026-11-06 4 S 0 105 272.0028 D 21364 D Common Stock 2026-11-06 4 S 0 4921 279.9773 D 1132820 I By Trust (Rev Tr) Common Stock 2026-11-06 4 S 0 3790 279.5011 D 1129030 I By Trust (Rev Tr) Common Stock 2026-11-06 4 S 0 8193 278.0049 D 1120837 I By Trust (Rev Tr) Common Stock 2026-11-06 4 S 0 8281 274.0101 D 1112556 I By Trust (Rev Tr) Common Stock 2026-11-06 4 S 0 8820 272.0028 D 1103736 I By Trust (Rev Tr) Common Stock 2026-11-06 4 S 0 1876 279.9773 D 374325 I By Ltd Partnership Common Stock 2026-11-06 4 S 0 1447 279.5011 D 372878 I By Ltd Partnership Common Stock 2026-11-06 4 S 0 3125 278.0049 D 369753 I By Ltd Partnership Common Stock 2026-11-06 4 S 0 3160 274.0101 D 366593 I By Ltd Partnership Common Stock 2026-11-06 4 S 0 3365 272.0028 D 363228 I By Ltd Partnership Common Stock 2026-11-06 4 S 0 121 279.9773 D 24235 I By Trust (AMS-21) Common Stock 2026-11-06 4 S 0 94 279.5011 D 24141 I By Trust (AMS-21) Common Stock 2026-11-06 4 S 0 202 278.0049 D 23939 I By Trust (AMS-21) Common Stock 2026-11-06 4 S 0 205 274.0101 D 23734 I By Trust (AMS-21) Common Stock 2026-11-06 4 S 0 218 272.0028 D 23516 I By Trust (AMS-21) Common Stock 2026-11-06 4 S 0 121 279.9773 D 24235 I By Trust (LES-21) Common Stock 2026-11-06 4 S 0 94 279.5011 D 24141 I By Trust (LES-21) Common Stock 2026-11-06 4 S 0 202 278.0049 D 23939 I By Trust (LES-21) Common Stock 2026-11-06 4 S 0 205 274.0101 D 23734 I By Trust (LES-21) Common Stock 2026-11-06 4 S 0 218 272.0028 D 23516 I By Trust (LES-21) Common Stock 2026-11-06 4 S 0 121 279.9773 D 24235 I By Trust (ESS-21) Common Stock 2026-11-06 4 S 0 94 279.5011 D 24141 I By Trust (ESS-21) Common Stock 2026-11-06 4 S 0 202 278.0049 D 23939 I By Trust (ESS-21) Common Stock 2026-11-06 4 S 0 205 274.0101 D 23734 I By Trust (ESS-21) Common Stock 2026-11-06 4 S 0 218 272.0028 D 23516 I By Trust (ESS-21) Shares were sold pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on December 27, 2024. The price reported in Column 4 is a weighted-average price. The shares were sold in multiple transactions ranging from $279.735 to $280.730, 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 range set forth in this footnote. Includes shares to be issued in connection with the vesting of one or more restricted stock units. The Reporting Person shares pecuniary interest in these shares with other parties pursuant to contractual relationships. The Reporting Person disclaims beneficial ownership in these shares except as to the Reporting Person's pecuniary interest in these shares. The price reported in Column 4 is a weighted-average price. The shares were sold in multiple transactions ranging from $279.070 to $279.712, inclusive. The price reported in Column 4 is a weighted-average price. The shares were sold in multiple transactions ranging from $278.000 to $278.175, inclusive. The price reported in Column 4 is a weighted-average price. The shares were sold in multiple transactions ranging from $274.000 to $274.170, inclusive. The price reported in Column 4 is a weighted-average price. The shares were sold in multiple transactions ranging from $272.000 to $272.110, inclusive. Shares held by a trust of which the Reporting Person is a Trustee. The Reporting Person disclaims beneficial ownership in these shares except as to the Reporting Person's pecuniary interest therein. Shares held by a limited partnership of which the Reporting Person is a trustee of a trust which is the general partner. The Reporting Person disclaims beneficial ownership in these shares except as to the Reporting Person's pecuniary interest therein. 1 of 2 Form 4s for transactions on November 6, 2026. /s/ Marie Reider, Attorney-in-Fact 2026-11-10