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Company profile

IONIS PHARMACEUTICALS INC insider acquisitions

Company CIK 0000874015 · Reported insider acquisitions and filing context.

Company filings at SEC ↗
IONS · 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 24, 2026.

7 days30 days90 daysOverlapping periods · securities and currencies kept separate

No records are loaded for this 7-day transaction window. This does not establish that no transactions occurred.

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.Devers Shannon L.Devers Shannon L.Swayze EricSwayze EricWENDER JOSEPH HWENDER JOSEPH HHERMAN JOAN EHERMAN JOAN EGeary Richard SGeary Richard SLOSCALZO JOSEPHLOSCALZO JOSEPHBirchler BrianBirchler BrianDevers Shannon L. · October 15, 2026 · Exercise / conversion · Common StockSwayze Eric · October 15, 2026 · Exercise / conversion · Common StockDevers Shannon L. · November 25, 2025 · Exercise / conversion · Common StockWENDER JOSEPH H · November 18, 2025 · Exercise / conversion · Common StockHERMAN JOAN E · November 19, 2025 · Exercise / conversion · Common StockHERMAN JOAN E · November 19, 2025 · Exercise / conversion · Common StockGeary Richard S · November 6, 2025 · Exercise / conversion · Common StockGeary Richard S · November 6, 2025 · Exercise / conversion · Common StockGeary Richard S · November 5, 2025 · Exercise / conversion · Common StockGeary Richard S · November 5, 2025 · Exercise / conversion · Common StockLOSCALZO JOSEPH · October 31, 2025 · Exercise / conversion · Common StockSwayze Eric · October 15, 2025 · Exercise / conversion · Common StockDevers Shannon L. · October 15, 2025 · Exercise / conversion · Common StockDevers Shannon L. · October 15, 2025 · Exercise / conversion · Common StockBirchler Brian · October 15, 2025 · Exercise / conversion · Common StockBirchler Brian · October 14, 2025 · Exercise / conversion · Common StockOct 14, 2025Oct 15, 2026
PurchaseStock awardGift receivedExercise / conversionConversionOther acquisition

16 dated transactions · 7 of 7 reporting owners shown. Select one owner to focus the chart.

View timeline as a table
Transaction dateCompany / securityReporting ownersAcquisition type
Oct 15, 2026IONIS PHARMACEUTICALS INCCommon StockDevers Shannon L.Exercise / conversion
Oct 15, 2026IONIS PHARMACEUTICALS INCCommon StockSwayze EricExercise / conversion
Nov 25, 2025IONIS PHARMACEUTICALS INCCommon StockDevers Shannon L.Exercise / conversion
Nov 18, 2025IONIS PHARMACEUTICALS INCCommon StockWENDER JOSEPH HExercise / conversion
Nov 19, 2025IONIS PHARMACEUTICALS INCCommon StockHERMAN JOAN EExercise / conversion
Nov 19, 2025IONIS PHARMACEUTICALS INCCommon StockHERMAN JOAN EExercise / conversion
Nov 6, 2025IONIS PHARMACEUTICALS INCCommon StockGeary Richard SExercise / conversion
Nov 6, 2025IONIS PHARMACEUTICALS INCCommon StockGeary Richard SExercise / conversion
Nov 5, 2025IONIS PHARMACEUTICALS INCCommon StockGeary Richard SExercise / conversion
Nov 5, 2025IONIS PHARMACEUTICALS INCCommon StockGeary Richard SExercise / conversion
Oct 31, 2025IONIS PHARMACEUTICALS INCCommon StockLOSCALZO JOSEPHExercise / conversion
Oct 15, 2025IONIS PHARMACEUTICALS INCCommon StockSwayze EricExercise / conversion
Oct 15, 2025IONIS PHARMACEUTICALS INCCommon StockDevers Shannon L.Exercise / conversion
Oct 15, 2025IONIS PHARMACEUTICALS INCCommon StockDevers Shannon L.Exercise / conversion
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.

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.

IONS · 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:
Devers Shannon L.EVP, Chief Human Resources Ofc
Exercise / conversionCommon StockNon-derivative security · Code M2,8200Value: 0Currency not specifiedView ↗
Trade:
Swayze EricEVP Research
Exercise / conversionCommon StockNon-derivative security · Code M1250Value: 0Currency not specifiedView ↗
Trade:
Devers Shannon L.EVP, Chief Human Resources Ofc
Exercise / conversionCommon StockNon-derivative security · Code M16,77753.77Value: 902,099.29Currency not specifiedView ↗
Trade: Exercise / conversionCommon StockNon-derivative security · Code M16,00024.42Value: 390,720Currency not specifiedView ↗
Trade: Exercise / conversionCommon StockNon-derivative security · Code M32,00063.9Value: 2,044,800Currency not specifiedView ↗
Trade: Exercise / conversionCommon StockNon-derivative security · Code M12,00040.05Value: 480,600Currency not specifiedView ↗
Trade:
Geary Richard SEVP, Chief Development Officer
Exercise / conversionCommon StockNon-derivative security · Code M18,30060.89Value: 1,114,287Currency not specifiedView ↗
Trade:
Geary Richard SEVP, Chief Development Officer
Exercise / conversionCommon StockNon-derivative security · Code M14,73856.78Value: 836,823.64Currency not specifiedView ↗
Trade:
Geary Richard SEVP, Chief Development Officer
Exercise / conversionCommon StockNon-derivative security · Code M80160.89Value: 48,772.89Currency not specifiedView ↗
Trade:
Geary Richard SEVP, Chief Development Officer
Exercise / conversionCommon StockNon-derivative security · Code M80056.78Value: 45,424Currency not specifiedView ↗
Trade: Exercise / conversionCommon StockNon-derivative security · Code M16,00052.22Value: 835,520Currency not specifiedView ↗
Trade:
Swayze EricEVP Research
Exercise / conversionCommon StockNon-derivative security · Code M1250Value: 0Currency not specifiedView ↗
Trade:
Devers Shannon L.EVP, Chief Human Resources Ofc
Exercise / conversionCommon StockNon-derivative security · Code M2,8200Value: 0Currency not specifiedView ↗
Trade:
Devers Shannon L.EVP, Chief Human Resources Ofc
Exercise / conversionCommon StockNon-derivative security · Code M6,00048.51Value: 291,060Currency not specifiedView ↗
Trade:
Birchler BrianEVP, Corp and Development Ops
Exercise / conversionCommon StockNon-derivative security · Code M12,42553.77Value: 668,092.25Currency not specifiedView ↗
Trade:
Birchler BrianEVP, Corp and Development Ops
Exercise / conversionCommon StockNon-derivative security · Code M11,47553.77Value: 617,010.75Currency 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 →