Insider filing · MGNI
Sean Patrick Buckley
See Remarks
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Magnite, Inc.
MGNI · Communication Services · 107 filings in 24 months
ticker →
Sean Patrick Buckley sold $478K of Magnite (MGNI)
Executed Aug 18 2025, disclosed Aug 20 2025, 2 days later.
Value, as filed
$478K
20,201 sh across 2 lots
Executed
Aug 18 2025
the trade date, as filed
Disclosed
Aug 20 2025
2 days after the trade
Return, 21 sessionsiFrom the disclosed entry session; derived
–
purchases only
Returns are measured on stock purchases only.
The filer
SBSean Patrick Buckley (See Remarks) filed 5 Form 4 reports in the trailing twelve months (0 purchases, 5 sales), most often in Magnite, Inc. (MGNI). The largest single filing was $1.6M of MGNI (67,179 sh across 2 lots, as filed), executed Aug 6.
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 Sean Patrick Buckley in MGNI
MGNISALE
Magnite, Inc.
$297K10,991 sh × $27.00
Exec Nov 5
Filed Nov 6 · 4:23 PM ET MGNISALE Magnite, Inc. $201K
8,271 sh × $24.31
Exec Aug 17
Filed Aug 18 · 4:14 PM ET MGNISALE Magnite, Inc. $1.6M
67,179 sh across 2 lots
Exec Aug 6
Filed Aug 7 · 5:14 PM ET MGNISALE Magnite, Inc. $404K
19,233 sh × $21.03
Exec Jul 7
Filed Jul 9 · 4:27 PM ET MGNISALE Magnite, Inc. $365K
19,233 sh × $19.00
Exec Jun 17
Filed Jun 18 · 5:30 PM ET MGNISALE Magnite, Inc. $1.0M
40,000 sh across 2 lots
Exec Sep 8 2025
Filed Sep 10 2025 · 5:30 PM ET MGNISALE Magnite, Inc. $152K
9,692 sh × $15.73
Exec May 16 2025
Filed May 16 2025 · 5:30 PM ET MGNISALE Magnite, Inc. $201K
10,527 sh × $19.13
Exec Feb 19 2025
Filed Feb 21 2025 · 5:30 PM ET