X0609 4 2026-09-03 0001770787 10x Genomics, Inc. TXG 0001189140 STUELPNAGEL JOHN R false C/O 10X GENOMICS, INC. 6230 STONERIDGE MALL ROAD PLEASANTON CA 94588 true false false false false Class A Common Stock 2026-09-03 4 S false 7012 60.6579 D 341424 D Class A Common Stock 2026-09-03 4 S false 6814 62.1082 D 334610 D Class A Common Stock 2026-09-03 4 S false 6174 62.6066 D 328436 D This transaction was executed in multiple trades at prices ranging from $60.435 to $61.01. 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. This transaction was executed in multiple trades at prices ranging from $61.435 to $62.35. 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. This transaction was executed in multiple trades at prices ranging from $62.50 to $62.86. 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. /s/ Randy Wu, as Attorney-in-Fact for John R. Stuelpnagel 2026-09-08