Monia Brett P sold IONS

May 14, 2026 · Form 4 insider transaction

Monia Brett P sold 3,220 shares of Ionis Pharmaceuticals, Inc. at $78.68 per share, a transaction worth $253.3K. The trade was recorded as open-market sale under a pre-scheduled Rule 10b5-1 plan and disclosed on an SEC Form 4, filed 1 day after the transaction.

Direction
Disposed (sell-side)
Shares
3,220
Price
$78.68
Total value
$253.3K
Role
SecurityCommon Stock
Transaction codeS: Open-market sale
Transaction dateMay 14, 2026
Filing dateMay 15, 2026
Shares owned after242,662
OwnershipDirect
10b5-1 planYes
AmendedNo

Footnotes

Shares sold pursuant to a Rule 10b5-1 Trading Plan adopted by the reporting person on December 8, 2025; The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $78.075 to $79.01 inclusive. The reporting person undertakes to provide to Ionis Pharmaceuticals, Inc. any security holder of Ionis Pharmaceuticals, Inc. or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in footnote (3) on this Form 4.

View the original Form 4 on SEC EDGAR