MGNI
Magnite Inc
$550K
Cluster sell
Discretionary Insider Activity
Date:
08/10/2026
Insiders:
Lam Rachel, director, and 1 others
Prior trend:
10 months of no clear discretionary insider activity

Summary

A $550K cluster sell for Magnite Inc (MGNI) on 08/10/2026 after 10 months of no clear discretionary insider activity trend.

Reports

Action Amount Date Insider Role(s) SEC Filing No
Sell $242K 08/12/2026 Lam Rachel Director 0001579232-26-000004
Sell $308K 08/12/2026 Gephart Brian CHIEF ACCOUNTING OFFICER 0001778484-26-000006

Stake Changes

Action Insider Role(s) Total Change % Change
Sell Lam Rachel Director $242K 4.2%
Sell Gephart Brian CHIEF ACCOUNTING OFFICER $308K 10.5%

Transactions

Action Amount Date Insider Security Type SEC Code
Sell $242K 08/10/2026 Lam Rachel Common Stock Discretionary Sale
Sell $308K 08/10/2026 Gephart Brian Common Stock Discretionary Sale

Price Changes

Price at Scan Price at 30 Days 30 Day Change % Change Price at 1 Year 1 Year Change % Change
$24.58 – – – – – –

Stats

Prior max multiple:
3.1
Prior median multiple:
3.5

Metadata

Signal ID:
F4HGzFxGEaXOvNBH
Scanned on:
08/12/2026
Status:
Current