X0609 4 2026-09-02 0 0001693736 EquipmentShare.com Inc EQPT 0002091309 Schlacks William J. false C/O EQUIPMENTSHARE.COM INC, 5710 BULL RUN DRIVE COLUMBIA MO 65201 1 1 0 1 Founder & President Member of 10% owner group 0 Class A Common Stock 2026-09-02 4 P 0 10000 17.79 A 70950 D Class A Common Stock 13592263 I By EQS Heritage Holdings LLC Class A Common Stock 714285 I By EQS Legacy Holdings LLC The reporting person is a managing member of EQS Heritage Holdings LLC and, jointly with Jabbok Schlacks, has controlling voting and dispositive power with regard to the shares held by the entity. The reporting person disclaims beneficial ownership of such securities for purposes of Section 16, except to the extent of his pecuniary interest therein, if any, and this report shall not be deemed an admission that such shares are beneficially owned by him for Section 16 or any other purpose. The reporting person is a managing member of EQS Legacy Holdings LLC and, jointly with Jabbok Schlacks, has controlling voting and dispositive power with regard to the shares held by the entity. The reporting person disclaims beneficial ownership of such securities for purposes of Section 16, except to the extent of his pecuniary interest therein, if any, and this report shall not be deemed an admission that such shares are beneficially owned by him for Section 16 or any other purpose. /s/John Griffin, as attorney-in-fact for William J Schlacks 2026-09-04