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

Saxonov Serge filed Form 144 to notify SEC of plan to sell 17948 units of 10x Genomics, Inc. securities around 2026-05-22, with aggregate market value of $442,956.64. The total outstanding units is 116877317.0. The amount planned to be sold represents 0.02% of total outstanding units; Recent transactions in past 3 months include: On 02/23/2026, sold 9632 units for $178927.88; On 03/02/2026, sold 14292 units for $323985.35; On 03/02/2026, sold 1860 units for $43111.27; On 03/23/2026, sold 10000 units for $191297.00; On 03/24/2026, sold 5000 units for $97611.50; On 04/14/2026, sold 5000 units for $122784.00;