BARRETT MICHAEL G. sold MGNI

August 6, 2026 · Form 4 insider transaction

BARRETT MICHAEL G. sold 293,968 shares of Magnite, Inc. at $22.72 per share, a transaction worth $6.68M. 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
293,968
Price
$22.72
Total value
$6.68M
RoleOfficer, Director
SecurityCommon Stock
Transaction codeS: Open-market sale
Transaction dateAugust 6, 2026
Filing dateAugust 7, 2026
Shares owned after403,074
OwnershipDirect
10b5-1 planYes
AmendedNo

Footnotes

This exercise and subsequent sale were made pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on March 13, 2026.

View the original Form 4 on SEC EDGAR