InsiderTrades

Form 4 for IONS IONIS PHARMACEUTICALS INC

Accepted 2026-09-02 20:22:31 ET · period of report 2026-08-31 · accession 0000874015-26-000261 · SEC index · Original document

Summary rows

Aggregated the way they appear in lists: one row per insider, transaction code and security table.

X Filed Traded Ticker Insider Title Type Price Qty Owned ΔOwn Value
2026-09-02 20:22 2026-08-31 IONS O'NEIL PATRICK R. GC, EVP CLO J - Other $51.31 +63 59.2K +0.1% +$3,232

Purchase Sale Sale after option exercise All abbreviations

Every reported transaction

#TableSecurityDateCodeA/DSharesPriceOwned afterOwnExercise / expiryUnderlyingFootnotes
1 Common Common Stock 2026-08-31 J A 63 $51.31 59,205 D — — (F1) Reporting shares purchased under the Ionis Pharmaceuticals, Inc. Amended and Restated 2000 Employee Stock Purchase Plan on August 31, 2026. These shares may not be sold until February 28, 2027.