Insider filing · MGNI
David Day
CHIEF FINANCIAL OFFICER
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Magnite, Inc.
MGNI · Communication Services · 107 filings in 24 months
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David Day sold $412K of Magnite (MGNI)
Executed Dec 16 2024, disclosed Dec 18 2024, 2 days later.
Value, as filed
$412K
25,144 sh across 2 lots
Executed
Dec 16 2024
the trade date, as filed
Disclosed
Dec 18 2024
2 days after the trade
Return, 21 sessionsiFrom the disclosed entry session; derived
–
purchases only
Returns are measured on stock purchases only.
The filer
DDDavid Day (CHIEF FINANCIAL OFFICER) filed 7 Form 4 reports in the past 24 months (0 purchases, 7 sales), most often in Magnite, Inc. (MGNI). The largest single filing was $1.5M of MGNI (71,000 sh across 2 lots, as filed), executed Jun 24 2025.
The name
MGNICommunication Services · Magnite, Inc., together with its subsidiaries, operates an independent omni-channel sell-side advertising platform in the United States and…
More Communication Services filings→ Insider filings, newest first→ View the original filing at www.sec.gov→Other filings by David Day in MGNI
MGNISALE
Magnite, Inc.
$319K13,366 sh × $23.85
Exec Aug 18 2025
Filed Aug 20 2025 · 5:30 PM ET MGNISALE Magnite, Inc. $477K
21,682 sh × $22.00
Exec Jun 30 2025
Filed Jul 2 2025 · 5:30 PM ET MGNISALE Magnite, Inc. $1.5M
71,000 sh across 2 lots
Exec Jun 24 2025
Filed Jun 26 2025 · 5:30 PM ET MGNISALE Magnite, Inc. $723K
38,146 sh × $18.95
Exec Jun 18 2025
Filed Jun 20 2025 · 5:30 PM ET MGNISALE Magnite, Inc. $1.0M
52,245 sh across 2 lots
Exec Feb 6 2025
Filed Feb 7 2025 · 5:30 PM ET MGNISALE Magnite, Inc. $227K
13,345 sh × $17.00
Exec Jan 3 2025
Filed Jan 7 2025 · 5:30 PM ET