X0609 4 2026-07-06 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 2026-07-06 4 S 0 53 263.912 D 27663 I By Trust (WWS-21) Common Stock 2026-07-06 4 S 0 83 262.741 D 27580 I By Trust (WWS-21) Common Stock 2026-07-06 4 S 0 150 262.06 D 27430 I By Trust (WWS-21) Common Stock 2026-07-06 4 S 0 7 260.362 D 27423 I By Trust (WWS-21) Common Stock 2026-07-06 4 S 0 14 259.765 D 27409 I By Trust (WWS-21) Common Stock 2026-07-06 4 S 0 10 258.251 D 27399 I By Trust (WWS-21) Common Stock 2026-07-06 4 S 0 29 257.447 D 27370 I By Trust (WWS-21) Common Stock 2026-07-06 4 S 0 465 255.161 D 26905 I By Trust (WWS-21) Common Stock 2026-07-06 4 S 0 28 254.524 D 26877 I By Trust (WWS-21) Common Stock 2026-07-06 4 S 0 1 253.861 D 26876 I By Trust (WWS-21) Common Stock 790158 I By Sutter Hill Ventures Common Stock 2288 I By SHM Investments, LLC Common Stock 2500 I By Trust (SCT) Common Stock 402 I By Trust (SRT) The sales reported in this Form 4 were effected pursuant to a 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 $263.465 to $264.430, 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. 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. The price reported in Column 4 is a weighted-average price. The shares were sold in multiple transactions ranging from $262.310 to $263.290, inclusive. The price reported in Column 4 is a weighted-average price. The shares were sold in multiple transactions ranging from $261.330 to $262.290, inclusive. The price reported in Column 4 is a weighted-average price. The shares were sold in multiple transactions ranging from $260.300 to $261.140, inclusive. The price reported in Column 4 is a weighted-average price. The shares were sold in multiple transactions ranging from $259.565 to $260.100, inclusive. The price reported in Column 4 is a weighted-average price. The shares were sold in multiple transactions ranging from $257.940 to $258.800, inclusive. The price reported in Column 4 is a weighted-average price. The shares were sold in multiple transactions ranging from $257.120 to $257.750, inclusive. The price reported in Column 4 is a weighted-average price. The shares were sold in multiple transactions ranging from $255.010 to $255.970, inclusive. The price reported in Column 4 is a weighted-average price. The shares were sold in multiple transactions ranging from $254.000 to $254.950, inclusive. The price reported in Column 4 is a weighted-average price. The shares were sold in multiple transactions ranging from $253.860 to $253.880, inclusive. Shares held by Sutter Hill Ventures, a California Limited Partnership ("SHV"). The Reporting Person is a managing director and member of the management committee of the general partner of SHV. The Reporting Person disclaims beneficial ownership in these shares except as to the Reporting Person's pecuniary interest therein. Shares held by SHM Investments, LLC ("SHMI"). The Reporting Person is a managing member of SHMI. The Reporting Person disclaims beneficial ownership in these shares except as to the Reporting Person's pecuniary interest therein. 3 of 3 Form 4s for transactions on July 6, 2026. /s/ Marie Reider, Attorney-in-Fact 2026-07-08