| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Lam Rachel | Director | C/O MAGNITE, INC., 1250 BROADWAY, 15TH FLOOR, NEW YORK | /s/ Aaron Saltz, attorney-in-fact | 06 Jun 2025 | 0001579232 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | MGNI | Common Stock | Award | $0 | +10,766 | +4.7% | $0.000000 | 241,822 | 05 Jun 2025 | Direct | F1, F2 |
| Id | Content |
|---|---|
| F1 | Represents restricted stock units that vest in full on the earliest of (i) June 5, 2026, (ii) the date of the 2026 annual meeting of the Issuer's stockholders, or (iii) a change of control of the Issuer. |
| F2 | Granted as compensation for services. |