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Form 4 reporting owner · CIK 0001917981

Yu Diane

Director

1Open-market trades
1Ticker
Avg 90d after buys
+41.4%Avg 90d after sales
Avg 180d after buys
+55.0%Avg 180d after sales

MGNI price and prints

Full MGNI chart

MAGNITE, INC. 1 open-market print by this insider, 8/26/20258/26/2025. Triangles mark only their Form 4 purchases and sales.

MGNI adjusted close▲ buy▼ sale
11.2015.0318.8622.6926.522025-08-26 sell Yu Diane2025-08-052026-09-18

MGNI trades

Clear
DateForm 4TickerSideSharesValue90d180d
8/26/2025
MGNIMAGNITE, INCDirector
MAGNITE, INC · Services-Computer Programming, Data Processing, Etc.IndustryServices-Computer Programming, Data Processing, Etc.Mkt cap (est.)$11.22BPrice$25.1552w high$25.6352w low$11.20
SELL20,000$504.6K+41.4%+55.0%

Chart uses split-adjusted closes from the first print through the latest available bar. Returns use the last close on or before the trade date and the first close on or after 90 and 180 calendar days. Sales are signed so a declining price is a positive result for the seller. Not investment advice.