Serge Saxonov plan to sell securities of 10X Genomics, Inc. under Form 144

Serge Saxonov filed Form 144 to notify SEC of plan to sell 40718 units of 10X Genomics, Inc. securities around 2026-05-26, with aggregate market value of $964,202.24. The total outstanding units is 116877317.0. The amount planned to be sold represents 0.03% of total outstanding units; Recent transactions in past 3 months include: On 03/02/2026, sold 16152 units for $367096.23; On 03/23/2026, sold 10000 units for $191296.77; On 03/24/2026, sold 5000 units for $97611.67; On 04/14/2026, sold 5000 units for $122783.81;