Form 4 for MGNI MAGNITE, INC.
Accepted 2026-09-11 16:19:56 ET · period of report 2026-09-11 · accession 0001700262-26-000013 · SEC index · Original document
Summary rows
Aggregated the way they appear in lists: one row per insider, transaction code and security table.
| X | Filed | Traded | Ticker | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|
| T | 2026-09-11 16:19 | 2026-09-11 | MGNI | Evans Katie Seitz | See Remarks | S - Sale | $24.00 | -14.0K | 441.8K | -3% | -$335.9K |
Purchase Sale Sale after option exercise All abbreviations
Every reported transaction
| # | Table | Security | Date | Code | A/D | Shares | Price | Owned after | Own | Exercise / expiry | Underlying | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Common | Common Stock | 2026-09-11 | S | D | 13,997 | $24.00 | 441,800 | D | — | — | (F1) The reported transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on June 8, 2026. |