X0306 4 2022-03-02 0 0001841968 P10, Inc. PX 0001888753 Poston Edwin A. C/O P10, INC. 4514 COLE AVENUE, SUITE 1600 DALLAS TX 75205 1 0 0 1 See Remarks 0001889675 TrueBridge Colonial Fund, u/a dated 11/15/2015 C/O P10, INC. 4514 COLE AVENUE, SUITE 1600 DALLAS TX 75205 0 0 1 0 0001890819 Williams Mel C/O P10, INC. 4514 COLE AVENUE, SUITE 1600 DALLAS TX 75205 0 0 1 0 Restricted Stock Units 2022-03-02 4 A 0 33540 0.00 A Common Stock 33540 33540 D Restricted Stock Units 2022-03-02 4 A 0 33540 0.00 A Common Stock 33540 33540 D This Form 4 is being filed by Edwin Poston and Mel Williams (collectively, the "Reporting Persons"). The Reporting Persons are members of a Section 13(d) group that collectively beneficially owns more than 10% of the Issuer's Common Stock. Each of the Reporting Persons disclaims beneficial ownership of the securities of the Issuer reported herein, except to the extent of his pecuniary interest therein, and the filing of this Form 4 shall not be construed as an admission that the Reporting Persons are beneficial owners of the securities of the Issuer reported herein. Each RSU represents a right to receive one share of the Issuer's Class A Common Stock upon vesting. Edwin Poston was granted 33,540 RSUs which will vest on 3/2/2023, provided that Mr. Poston remains in continuous service. These RSUs are owned directly by Edwin Poston. Mel Williams was granted 33,540 RSUs which will vest on 3/2/2023, provided that Mr. Williams remains in continuous service. These RSUs are owned directly by Mel Williams. Member of 10% Owner Group (see Footnote 1) /s/Amanda Coussens as Attorney-in-Fact for the Reporting Persons 2022-03-04