Knopper Douglas S sold MGNI

August 6, 2026 · Form 4 insider transaction

Knopper Douglas S sold 37,337 shares of Magnite, Inc. at $22.72 per share, a transaction worth $848.3K. The trade was recorded as open-market sale under a pre-scheduled Rule 10b5-1 plan and disclosed on an SEC Form 4, filed 1 day after the transaction.

Direction
Disposed (sell-side)
Shares
37,337
Price
$22.72
Total value
$848.3K
RoleDirector
SecurityCommon Stock
Transaction codeS: Open-market sale
Transaction dateAugust 6, 2026
Filing dateAugust 7, 2026
Shares owned after88,473
OwnershipDirect
10b5-1 planYes
AmendedNo

Footnotes

The reported transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on December 12, 2025.

View the original Form 4 on SEC EDGAR