| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Reffkin Robert L. | Chairman and CEO, Director | C/O COMPASS, INC., 110 FIFTH AVENUE, 4TH FLOOR, NEW YORK | /s/ Ethan Glass, as attorney-in-fact | 02 Jan 2026 | 0001847178 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Underlying Class | Amount | Exercise Price | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | COMP | Restricted Stock Unit (RSU) | Award | $0 | +1,101,954 | $0.000000 | 1,101,954 | 01 Jan 2026 | Class A Common Stock | 1,101,954 | Direct | F1, F2 |
| Id | Content |
|---|---|
| F1 | Each RSU represents a contingent right to receive one (1) share of the Issuer's Class A Common Stock upon settlement. |
| F2 | The RSUs vest as to 25% of the total shares on each of January 1, 2027, January 1, 2028, January 1, 2029 and January 1, 2030, subject to the Reporting Person's provision of service to the Issuer on each vesting date. |