KLEIN JOSEPH III bought IONS

March 3, 2026 · Form 4 insider transaction

KLEIN JOSEPH III bought 4,000 shares of Ionis Pharmaceuticals, Inc. at $42.88 per share, a transaction worth $171.5K. The trade was recorded as option exercise and disclosed on an SEC Form 4, filed 2 days after the transaction.

Direction
Acquired (buy-side)
Shares
4,000
Price
$42.88
Total value
$171.5K
Role
SecurityCommon Stock
Transaction codeM: Option exercise
Transaction dateMarch 3, 2026
Filing dateMarch 5, 2026
Shares owned after32,346
OwnershipDirect
10b5-1 planNo
AmendedNo
View the original Form 4 on SEC EDGAR