KLEIN JOSEPH III sold IONS
November 25, 2025 · Form 4 insider transaction
KLEIN JOSEPH III sold 4,000 shares of Ionis Pharmaceuticals, Inc. at $80.00 per share, a transaction worth $320.0K. The trade was recorded as open-market sale under a pre-scheduled Rule 10b5-1 plan and disclosed on an SEC Form 4, filed 3 days after the transaction.
Direction
Disposed (sell-side)
Shares
4,000
Price
$80.00
Total value
$320.0K
InsiderKLEIN JOSEPH III
Role—
SecurityCommon Stock
Transaction codeS: Open-market sale
Transaction dateNovember 25, 2025
Filing dateNovember 28, 2025
Shares owned after0
OwnershipIndirect
10b5-1 planYes
AmendedNo
Footnotes
Shares sold pursuant to a Rule 10b5-1 Trading Plan adopted by the reporting person on January 3, 2024; The reporting person disclaims beneficial ownership of all securities held in the children's trusts, and this report should not be deemed an admission that the reporting person is the beneficial owner of such securities for purposes of Section 16 or for any other purpose.