Form 4 for MGNI MAGNITE, INC.
Accepted 2025-06-20 00:00:00 ET · period of report 2025-06-18 · accession 0001415889-25-017858 · 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| D | 2025-06-20 | 2025-06-18 | MGNI | Day David | CFO | M - OptEx | $4.92 | +38.1K | 481.7K | +9% | +$187.7K |
| D | 2025-06-20 | 2025-06-18 | MGNI | Day David | CFO | S - Sale+OE | $18.95 | -38.1K | 443.5K | -8% | -$722.9K |
| D | 2025-06-20 | 2025-06-18 | MGNI | Day David | CFO | M - OptEx | $0.00 | -38.1K | 0 | -100% | $0 |
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 | 2025-06-18 | M | A | 38,146 | $4.92 | 481,674 | D | — | — | |
| 2 | Common | Common Stock | 2025-06-18 | S | D | 38,146 | $18.95 | 443,528 | D | — | — | |
| 3 | Derivative | Employee Stock Option (Right to Buy) | 2025-06-18 | M | D | 38,146 | $0.00 | 0 | D | $4.92 · — to 2029-02-20 | 38,146 Common Stock | (F3) Granted as compensation for services. (F2) 25% of the stock options vested on February 1, 2020 and the remaining option shares vested in 36 equal installments each calendar month thereafter. |