EVANS KATIE SEITZ

PrivateCIK: 1700262
Location

NEW YORK, NY

EVANS KATIE SEITZ (Chief Operating Officer) sold 3.1% of their position (14K shares) of MAGNITE, INC. on the open market

Open‑market sale worth $335.9K — a minor trim. Review remaining holdings and any 10b5‑1 plan disclosures.

S · 1 sale
InsiderEVANS KATIE SEITZCIK 1700262
IssuerMAGNITE, INC.CIK 1595974
Officer· Chief Operating Officer
Since Sep 2020
-14K
Net shares
Net seller
$335.9K
Total sold
1
Open market trades
0B · 1S
1
Total transactions
14K disposed
Non-Derivative Transactions1

Common Stock

Direct
S · Sale

Shares

14K

Price / share

$24.00

Trade value

$335.93K

% of position

3.1%
9/11/2026
455.80K441.80K
Total

Net shares

14K

Net value

-$335.93K

Derivative Transactions0
No derivative transactions reported
EVANS KATIE SEITZ — Insider Transaction (Form 4) Filed Sep 11, 2026 | Finecho