| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Glass Ethan Charles | Chief Legal Officer | C/O COMPASS, INC., 110 FIFTH AVENUE, 4TH FLOOR, NEW YORK | /s/ Ethan Glass | 08 Jan 2026 | 0002104363 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | COMP | Class A Common Stock | Options Exercise | $0 | +101,732 | $0.000000 | 101,732 | 06 Jan 2026 | Direct | F1 | |
| transaction | COMP | Class A Common Stock | Tax liability | $561,633 | -51,859 | -51% | $10.83 | 49,873 | 06 Jan 2026 | Direct | F2 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Underlying Class | Amount | Exercise Price | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | COMP | Restricted Stock Unit (RSU) | Options Exercise | $0 | -38,149 | -6.2% | $0.000000 | 572,250 | 06 Jan 2026 | Class A Common Stock | 38,149 | Direct | F1, F3 | |
| transaction | COMP | Restricted Stock Unit (RSU) | Options Exercise | $0 | -63,583 | -25% | $0.000000 | 190,750 | 06 Jan 2026 | Class A Common Stock | 63,583 | Direct | F1, F4 |
| 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 | Represents shares withheld by Issuer to satisfy tax withholding obligations on the vesting of RSUs. |
| F3 | The RSUs vest as to 6.25% of the total shares on December 15, 2025 and 6.25% quarterly thereafter, with 100% of the total shares vested on September 15, 2029, subject to the Reporting Person's provision of service to the Issuer on each vesting date. |
| F4 | The RSUs vest as to 25% of the total shares on each of December 15, 2025, March 15, 2026, June 15, 2026 and September 15, 2026, subject to the Reporting Person's provision of service to the Issuer on each vesting date. |