EVANS KATIE SEITZ (Chief Operating Officer) sold 3.9% of their position (20K shares) of MAGNITE, INC. on the open market
Open‑market sale worth $480.0K — a minor trim. Review remaining holdings and any 10b5‑1 plan disclosures.
S · 1 sale
Filed: 8/7/2026ACC: 0001700262-26-000007
Officer· Chief Operating Officer
Since Sep 2020
-20K
Net shares
Net seller
$480.0K
Total sold
1
Open market trades
0B · 1S
3
Total transactions
20K acquired · 40K disposed
Non-Derivative Transactions2
Common Stock
Direct
Shares
+20K
Price / share
$5.16
Trade value
$103.20K
% of position
4.0%
8/6/2026
496.84K→516.84K
Common Stock
Direct
Shares
−20K
Price / share
$24.00
Trade value
$480K
% of position
3.9%
8/6/2026
516.84K→496.84K
Total
Net shares
+0.00
Net value
-$376.80K
| Security | Date | Type | Shares | Price / Share | Trade Value | % of Position | Held Before | Held After |
|---|---|---|---|---|---|---|---|---|
| Common Stock Direct | 8/6/2026 | M · Option Exercise | +20K | $5.16 | $103.20K | 4.0% | 496.84K | 516.84K |
| Common Stock Direct | 8/6/2026 | S · Sale | −20K | $24.00 | $480K | 3.9% | 516.84K | 496.84K |
| Total | +0.00 | -$376.80K | ||||||
Derivative Transactions1
Employee Stock Option (Right to Buy)
Direct
Converts to
Common Stock
20K shares
Shares
−20K
Strike price
5.16
Held after
0.00
Exercisable
—
8/6/2026
| Security | Converts To | Date | Type | Shares | Strike Price | Exercisable | Held After |
|---|---|---|---|---|---|---|---|
| Employee Stock Option (Right to Buy) Direct | Common Stock20K shares | 8/6/2026 | M · Option Exercise | −20K | 5.16 | — | 0.00 |