Senior insider sale
MAGNITE, INC. — senior position signals high conviction
$1.74M
74.67K shares
What this filing means
KNOPPER DOUGLAS S plans to sell 74.67K shares of MAGNITE, INC. valued at approximately $1.74M. 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: 9/17/2026ACC: 0001950047-26-009643
74.67K
Shares to sell
$1.74M
Approx. market value
37.34K
Acquired (3 months)
1
Planned
2 completed
Securities Acquired — Last 3 Months1
Restricted Stock Units
N/A
11/6/2019
37.34KTotal acquired37.34K
| Acquisition Date | Type | Amount Acquired | Gift |
|---|---|---|---|
11/6/2019 | Restricted Stock Units N/A | 37.34K | — |
| Total | 37.34K | ||
Planned & Completed Dispositions3
Completed
—Completed
Units to sell
18.21K
Market value
$413.7K
8/6/2026
—Completed
Units to sell
19.13K
Market value
$434.6K
8/6/2026
Planned — Approximate Date
NASDAQPlanned
Units to sell
37.34K
Market value
$887.9K
9/17/2026
Total
Units
74.67K
Value
$1.74M
| Date | Units to Sell | Approx. Market Value | Exchange | Status |
|---|---|---|---|---|
| Completed | ||||
8/6/2026 | 18.21K | $413.7K | — | Completed |
8/6/2026 | 19.13K | $434.6K | — | Completed |
| Planned — Approximate Date | ||||
9/17/2026 | 37.34K | $887.9K | NASDAQ | Planned |
| Total | 74.67K | $1.74M | ||