SEC Form 4 research
| Issuer | MAGNITE, INC. |
|---|---|
| Tickers | RUBI, MGNI |
| Reporting owners | 47 |
| Officers and directors | 28 |
| Last public filing | 2026-10-14 |
| Available | Trade date | Reporting owners | Code | Shares | Price | Reported value |
|---|---|---|---|---|---|---|
| 2026-10-14 | 2026-10-12 | Caine Paul | S | 12,500 | $25.29 | Not reported |
| 2026-10-02 | 2026-10-01 | Sullivan Haas | A | 24,641 | $0 | Not reported |
| 2026-10-02 | 2026-10-01 | Gephart Brian | A | 64,682 | $0 | Not reported |
| 2026-09-18 | 2026-09-17 | Caine Paul | S | 7,500 | $26.5 | Not reported |
| 2026-09-18 | 2026-09-17 | Knopper Douglas S | S | 37,337 | $26.28 | Not reported |
| 2026-09-16 | 2026-09-14 | Buonasera David | S | 1,165 | $24 | Not reported |
| 2026-09-16 | 2026-09-14 | Spillane Robert F | S | 10,363 | $23.76 | Not reported |
| 2026-09-11 | 2026-09-11 | Evans Katie Seitz | S | 13,997 | $24 | Not reported |
| 2026-09-11 | 2026-09-10 | Saltz Aaron | S | 40,000 | $23.41 | Not reported |
| 2026-09-11 | 2026-09-10 | Caine Paul | S | 5,000 | $23.53 | Not reported |
Public filing evidence only. NexusTrade's simulated follower strategies are hypothetical, modeled results — not live trading returns and not investment advice.