Form4insider filings, from the source

Insider · CIK 0001781873

Sarah Patricia Harden

Files at: MGNI. On EDGAR ↗

1M3M6M1Y2YAll datashares as filed — not split-adjusted
Open-market buys & salesbuys $0 · 0sales $1.2M · 1net −$1.2M
$10k$10k$100k$100k$1M$1M$10M$10MbuyssalesAug 25Aug 25Aug 25Aug 26Aug 26Aug 26Aug 27

Reported trades — common stock

TradeReported (ET)CompanySharesAvg priceTotalOwned afterΔ stakeFlags
Aug 26, 2026 SForm 4 →Aug 28, 6:36 pm EDTMAGNITE, INC.MGNI48,986$23.57$1,154,585114,751−29.9%10b5-1
Jun 8, 2026 AForm 4 →Jun 10, 8:50 pm EDTMAGNITE, INC.MGNI13,798——163,737—

Reported trades — derivatives (options, RSUs, warrants)

No reported derivative activity in this period.