Senior insider sale
President and CEO at MAGNITE, INC. — senior position signals high conviction
$6.17M
353.60K shares
What this filing means
BARRETT MICHAEL G. plans to sell 353.60K shares of MAGNITE, INC. valued at approximately $6.17M. 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: 6/29/2026ACC: 0001950047-26-006575
DirectorOfficer· President and CEO
Since Aug 2018
353.60K
Shares to sell
$6.17M
Approx. market value
75K
Acquired (3 months)
1
Planned
2 completed
Securities Acquired — Last 3 Months1
Stock Option Exercise
Cash
6/29/2026
75KTotal acquired75K
| Acquisition Date | Type | Amount Acquired | Gift |
|---|---|---|---|
6/29/2026 | Stock Option Exercise Cash | 75K | — |
| Total | 75K | ||
Planned & Completed Dispositions3
Completed
—Completed
Units to sell
100K
Market value
$1.75M
6/16/2026
—Completed
Units to sell
178.60K
Market value
$2.96M
6/15/2026
Planned — Approximate Date
NASDAQPlanned
Units to sell
75K
Market value
$1.46M
6/29/2026
Total
Units
353.60K
Value
$6.17M
| Date | Units to Sell | Approx. Market Value | Exchange | Status |
|---|---|---|---|---|
| Completed | ||||
6/16/2026 | 100K | $1.75M | — | Completed |
6/15/2026 | 178.60K | $2.96M | — | Completed |
| Planned — Approximate Date | ||||
6/29/2026 | 75K | $1.46M | NASDAQ | Planned |
| Total | 353.60K | $6.17M | ||