Form 4 for MGNI MAGNITE, INC.
Accepted 2025-07-02 00:00:00 ET · period of report 2025-06-30 · accession 0001415889-25-019025 · 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 | 2025-07-02 | 2025-06-30 | MGNI | Evans Katie Seitz | Pres, Ops | M - OptEx | $3.61 | +16.1K | 458.9K | +4% | +$58.3K |
| DM | 2025-07-02 | 2025-06-30 | MGNI | Evans Katie Seitz | Pres, Ops | S - Sale+OE | $23.32 | -24.5K | 450.6K | -5% | -$571.2K |
| D | 2025-07-02 | 2025-06-30 | MGNI | Evans Katie Seitz | Pres, Ops | M - OptEx | $0.00 | -16.1K | 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 | 2025-06-30 | M | A | 16,137 | $3.61 | 458,925 | D | — | — | |
| 2 | Common | Common Stock | 2025-06-30 | S | D | 16,137 | $24.00 | 434,430 | D | — | — | |
| 3 | Common | Common Stock | 2025-06-30 | S | D | 8,358 | $22.00 | 450,567 | D | — | — | |
| 4 | Derivative | Stock Option (Right to Buy) | 2025-06-30 | M | D | 16,137 | $0.00 | 0 | D | $3.61 · — to 2028-02-26 | 16,137 Common Stock | (F3) Granted as compensation for services. (F2) 25% of the total number of shares underlying this option vested on February 14, 2019 and the remaining shares vested 1/36 per month over the next 36 months thereafter. |