Senior insider sale
CHIEF TECHNOLOGY OFFICER at MAGNITE, INC. — senior position signals high conviction
$268.1K
15.11K shares
What this filing means
BUONASERA DAVID plans to sell 15.11K shares of MAGNITE, INC. valued at approximately $268.1K. Form 144 is a notice of intent to sell restricted or control securities — not a mandatory transaction. This filing provides advance warning of potential selling pressure.
Filed: 6/17/2026ACC: 0001950047-26-006248
Officer· CHIEF TECHNOLOGY OFFICER
Since Feb 2026
15.11K
Shares to sell
$268.1K
Approx. market value
1.41K
Acquired (3 months)
1
Planned
3 completed
Securities Acquired — Last 3 Months1
Restricted Stock
Not Applicable
11/15/2024
1.41KTotal acquired1.41K
| Acquisition Date | Type | Amount Acquired | Gift |
|---|---|---|---|
11/15/2024 | Restricted Stock Not Applicable | 1.41K | — |
| Total | 1.41K | ||
Planned & Completed Dispositions4
Completed
—Completed
Units to sell
11.23K
Market value
$202.2K
6/16/2026
—Completed
Units to sell
1.06K
Market value
$18.0K
6/15/2026
—Completed
Units to sell
1.41K
Market value
$21.1K
6/1/2026
Planned — Approximate Date
NASDAQPlanned
Units to sell
1.41K
Market value
$26.8K
6/17/2026
Total
Units
15.11K
Value
$268.1K
| Date | Units to Sell | Approx. Market Value | Exchange | Status |
|---|---|---|---|---|
| Completed | ||||
6/16/2026 | 11.23K | $202.2K | — | Completed |
6/15/2026 | 1.06K | $18.0K | — | Completed |
6/1/2026 | 1.41K | $21.1K | — | Completed |
| Planned — Approximate Date | ||||
6/17/2026 | 1.41K | $26.8K | NASDAQ | Planned |
| Total | 15.11K | $268.1K | ||