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Reporting owner

Birchler Brian

Reporting owner CIK 0001970151 · EVP, Corp and Development Ops

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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.Birchler BrianBirchler BrianBirchler Brian · October 15, 2025 · Exercise / conversion · Common StockBirchler Brian · October 14, 2025 · Exercise / conversion · Common StockOct 14, 2025Oct 15, 2025
PurchaseStock awardGift receivedExercise / conversionConversionOther acquisition

2 dated transactions · 1 of 1 reporting owners shown. Select one owner to focus the chart.

View timeline as a table
Transaction dateCompany / securityReporting ownersAcquisition type
Oct 15, 2025IONIS PHARMACEUTICALS INCCommon StockBirchler BrianExercise / conversion
Oct 14, 2025IONIS PHARMACEUTICALS INCCommon StockBirchler BrianExercise / 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.

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: IONIS PHARMACEUTICALS INCIONS · company listings
Birchler BrianEVP, Corp and Development Ops
Exercise / conversionCommon StockNon-derivative security · Code M12,42553.77Value: 668,092.25Currency not specifiedView ↗
Trade: IONIS PHARMACEUTICALS INCIONS · company listings
Birchler BrianEVP, Corp and Development Ops
Exercise / conversionCommon StockNon-derivative security · Code M11,47553.77Value: 617,010.75Currency not specifiedView ↗