X0609 4 2026-08-24 0001770787 10x Genomics, Inc. TXG 0001786720 Saxonov Serge false 10X GENOMICS, INC. 6230 STONERIDGE MALL ROAD PLEASANTON CA 94588 true true false false Chief Executive Officer false Class A Common Stock 2026-08-24 4 S false 18545 63.0237 D 1085835 D Class A Common Stock 27 I See footnote Class A Common Stock 213250 I See footnote Class A Common Stock 71644 I See footnote The shares were sold to cover tax withholding obligations in connection with the vesting of restricted stock units. This transaction was executed in multiple trades at prices ranging from $63.0088 to $63.78, inclusive. The price reported above reflects the weighted average sale price. The Reporting Person undertakes to provide upon request by the staff of the Securities and Exchange Commission, the Issuer, or a security holder of the Issuer, full information regarding the number of shares sold at each separate sale price. The shares are held by the Andromeda Trust, for which the Reporting Person serves as trustee. The shares are held by the Y/S Descendants' Trust, for which the Reporting Person serves as trustee. The shares are held by the Y/S Pot Trust, for which the Reporting Person serves as trustee. /s/ Randy Wu, as Attorney-in-Fact for Serge Saxonov 2026-08-26