Company profile

MAGNITE, INC. insider acquisitions

Company CIK 0001595974 · Reported insider acquisitions and filing context.

Company filings at SEC ↗
MGNI · Nasdaq

These are company listings. A transaction is linked to a particular security only when the filing provides enough information.

Company activity summary

By transaction date, as of October 23, 2026.

7 days30 days90 daysOverlapping periods · securities and currencies kept separate
30-day company acquisitions grouped by security, category, original code, and currency.
Type / codeReported securityTransactionsKnown purchase valueMissing amounts
Stock awardCode ACommon StockNon-derivative · Currency not specified2Not applicable0

Known purchase value sums available amounts for non-derivative purchases only. Missing amounts are excluded. “Currency not specified” does not establish that the amounts share a currency. These summaries use all matching loaded records, while the timeline below covers only the current page.

Transaction timeline

Who reported an acquisition, and when the transaction occurred.

Reported acquisitions by transaction dateEach row is a reporting owner. Select a marker to open its transaction details. Jointly reported transactions appear for each associated reporting owner, without dividing quantities or amounts.Sullivan HaasSullivan HaasGephart BrianGephart BrianBARRETT MICHAEL G.BARRETT MICHAEL G.Soroca Adam LeeSoroca Adam LeeSullivan Haas · October 1, 2026 · Stock award · Common StockGephart Brian · October 1, 2026 · Stock award · Common StockBARRETT MICHAEL G. · January 1, 2026 · Stock award · Stock Option (Right to Buy)BARRETT MICHAEL G. · January 1, 2026 · Stock award · Performance Stock UnitsBARRETT MICHAEL G. · January 1, 2026 · Stock award · Common StockSoroca Adam Lee · December 17, 2025 · Exercise / conversion · Common StockDec 17, 2025Oct 1, 2026
PurchaseStock awardGift receivedExercise / conversionConversionOther acquisition

6 dated transactions · 4 of 4 reporting owners shown. Select one owner to focus the chart.

View timeline as a table
Transaction dateCompany / securityReporting ownersAcquisition type
Oct 1, 2026MAGNITE, INC.Common StockSullivan HaasStock award
Oct 1, 2026MAGNITE, INC.Common StockGephart BrianStock award
Jan 1, 2026MAGNITE, INC.Stock Option (Right to Buy)BARRETT MICHAEL G.Stock award
Jan 1, 2026MAGNITE, INC.Performance Stock UnitsBARRETT MICHAEL G.Stock award
Jan 1, 2026MAGNITE, INC.Common StockBARRETT MICHAEL G.Stock award
Dec 17, 2025MAGNITE, INC.Common StockSoroca Adam LeeExercise / conversion

Only transactions on this page are shown. Date windows end on the latest transaction date in this sample. Joint filings may appear on more than one row. Sales are not included. Share-price charts use a separate data source.

Share price & reported acquisitions

Daily closing prices from a separate source. The date window above also filters prices; reporting-owner and transaction-type selections filter the markers.

Price history is not available

Market-price history is not connected yet.

MGNI · Currency not specified. A marker uses that day's closing price, not the reported transaction price. No price is substituted for a missing trading day.

Reported acquisitions

Filing-date filters apply to the list and timeline. The summary above uses transaction dates.

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Reported insider acquisitions, ordered by filing date, newest first. Currency is shown only when reported.
Filed / transactedReporting ownersType / securityQuantityPrice / reference valueDetails
Trade:
Sullivan HaasCHIEF ACCOUNTING OFFICER
Stock awardCommon StockNon-derivative security · Code A24,6410 *Value: 0Currency not specifiedView ↗
Trade:
Gephart BrianCHIEF FINANCIAL OFFICER
Stock awardCommon StockNon-derivative security · Code A64,6820 *Value: 0Currency not specifiedView ↗
Trade:
BARRETT MICHAEL G.CEO · Director
Stock awardStock Option (Right to Buy)Derivative security · Code A90,9090 *Value: 0Currency not specifiedView ↗
Trade:
BARRETT MICHAEL G.CEO · Director
Stock awardPerformance Stock UnitsDerivative security · Code A122,8640 *Value: 0Currency not specifiedView ↗
Trade:
BARRETT MICHAEL G.CEO · Director
Stock awardCommon StockNon-derivative security · Code A94,0440 *Value: 0Currency not specifiedView ↗
Trade:
Soroca Adam LeeCHIEF PRODUCT OFFICER
Exercise / conversionCommon StockNon-derivative security · Code M16,6564.92Value: 81,947.52Currency not specifiedView ↗

Reporting owners are associated with a filing. Jointly reported amounts are not allocated to individual owners. Historical coverage is still being built. Read the methodology →