BARRETT MICHAEL G. (President and CEO) sold 15.7% of their position (75K shares) of MAGNITE, INC. on the open market
Open‑market sale worth $1.46M — a significant reduction. Review remaining holdings and any 10b5‑1 plan disclosures.
S · 1 sale
Filed: 7/1/2026ACC: 0001193125-26-292738
DirectorOfficer· President and CEO
Since Aug 2018
-75K
Net shares
Net seller
$1.46M
Total sold
1
Open market trades
0B · 1S
3
Total transactions
75K acquired · 150K disposed
Non-Derivative Transactions2
Common Stock
Direct
Shares
+75K
Price / share
$5.80
Trade value
$435K
% of position
18.6%
6/29/2026
403.07K→478.07K
Common Stock
Direct
Shares
−75K
Price / share
$19.50
Trade value
$1.46M
% of position
15.7%
6/29/2026
478.07K→403.07K
Total
Net shares
+0.00
Net value
-$1.03M
| Security | Date | Type | Shares | Price / Share | Trade Value | % of Position | Held Before | Held After |
|---|---|---|---|---|---|---|---|---|
| Common Stock Direct | 6/29/2026 | M · Option Exercise | +75K | $5.80 | $435K | 18.6% | 403.07K | 478.07K |
| Common Stock Direct | 6/29/2026 | S · Sale | −75K | $19.50 | $1.46M | 15.7% | 478.07K | 403.07K |
| Total | +0.00 | -$1.03M | ||||||
Derivative Transactions1
Employee Stock Option (Right to Buy)
Direct
Converts to
Common Stock
75K shares
Shares
−75K
Strike price
5.80
Held after
332.56K
Exercisable
—
6/29/2026
| Security | Converts To | Date | Type | Shares | Strike Price | Exercisable | Held After |
|---|---|---|---|---|---|---|---|
| Employee Stock Option (Right to Buy) Direct | Common Stock75K shares | 6/29/2026 | M · Option Exercise | −75K | 5.80 | — | 332.56K |