Trade Summary

Yesterday, Knopper Douglas S, serving as Dir at MAGNITE, INC. (MGNI), sold 10,766 shares at $15.73 per share, for a total transaction value of $169,349.18. Following this transaction, Knopper Douglas S now holds 163,147 shares of MGNI.

This sale represents a 6.19% decrease in Knopper Douglas S's stake in the company. This is considered a high-conviction trade given the significant change in ownership.

The trade was executed on Wednesday, June 10, 2026 and publicly disclosed via SEC Form 4 filing on Thursday, June 11, 2026 (accepted Jun 10, 8:50 PM ET), 1 day after the trade was made.

MAGNITE, INC. operates in the COMMUNICATION SERVICES sector, specifically within the ADVERTISING AGENCIES industry. Insider selling activity in this sector can provide valuable signals about industry trends and company-specific developments.