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Reporting owner

George Simeon

Reporting owner CIK 0001595117 · Director

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These transactions appear in filings associated with this reporting owner. Jointly reported quantities and amounts are unallocated; they are not this owner's individual purchases or total holdings. Names and roles reflect the relevant filing, and a reporting owner may be a person or an organization.

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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.George SimeonGeorge SimeonSR ONE CAPITAL MANAGEMENT, LLCSR ONE CAPITAL MANAGEMENT…George Simeon · October 14, 2026 · Exercise / conversion · Common SharesGeorge Simeon · October 9, 2025 · Purchase · Common StockSR ONE CAPITAL MANAGEMENT, LLC · October 9, 2025 · Purchase · Common StockGeorge Simeon · October 9, 2025 · Purchase · Common StockSR ONE CAPITAL MANAGEMENT, LLC · October 9, 2025 · Purchase · Common StockOct 9, 2025Oct 14, 2026
PurchaseStock awardGift receivedExercise / conversionConversionOther acquisition

3 dated transactions · 2 of 2 reporting owners shown. Select one owner to focus the chart.

View timeline as a table
Transaction dateCompany / securityReporting ownersAcquisition type
Oct 14, 2026CRISPR Therapeutics AGCommon SharesGeorge SimeonExercise / conversion
Oct 9, 2025Zenas BioPharma, Inc.Common StockGeorge Simeon · SR ONE CAPITAL MANAGEMENT, LLCPurchase
Oct 9, 2025Zenas BioPharma, Inc.Common StockGeorge Simeon · SR ONE CAPITAL MANAGEMENT, LLCPurchase

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.

Transactions in associated filings

Reported insider acquisitions, ordered by filing date, newest first. Currency is shown only when reported.
Filed / transactedCompanyReporting ownersType / securityQuantityPrice / reference valueDetails
Trade: CRISPR Therapeutics AGCRSP · company listingsExercise / conversionCommon SharesNon-derivative security · Code M30,00014Value: 420,000Currency not specifiedView ↗
Trade: Zenas BioPharma, Inc.ZBIO · company listings
George Simeon10% owner
SR ONE CAPITAL MANAGEMENT, LLC10% owner
Joint filing · amounts unallocated		PurchaseCommon StockNon-derivative security · Code P63,15719Value: 1,199,983Currency not specifiedView ↗
Trade: Zenas BioPharma, Inc.ZBIO · company listings
George Simeon10% owner
SR ONE CAPITAL MANAGEMENT, LLC10% owner
Joint filing · amounts unallocated		PurchaseCommon StockNon-derivative security · Code P63,15819Value: 1,200,002Currency not specifiedView ↗