IONSIONIS PHARMACEUTICALS INC

Insider trading & SEC Form 4 activity — last 90 days. Latest filing: 2026-10-20.

Set an alert for IONS →
Insider buys (90d)
$1.06M
Insider sells (90d)
$61.4K
Net flow
$997.3K
Filings
7
Buy transactions
2
Sell transactions
2
Distinct insiders
7
Last close (cached)
$45.43
as of 2026-10-20
1d return
+2.4%
5d return
+7.2%
1m return
+1.2%

Top insiders trading IONS (90d)

Recent transactions (10)

FiledTxn dateInsiderCodeSharesPriceValueFiling
2026-10-202026-10-16Devers Shannon L.
Officer
Sale1,357$43.54$59.1Kopen →
2026-10-202026-10-15Devers Shannon L.
Officer
Exer.2,820$0.00$0.00open →
2026-10-202026-10-16Swayze Eric
Officer
Sale53$43.54$2.3Kopen →
2026-10-202026-10-15Swayze Eric
Officer
Exer.125$0.00$0.00open →
2026-09-032026-08-31BENNETT C FRANK
Officer
Other110$51.31$5.6Kopen →
2026-09-032026-08-31O'NEIL PATRICK R.
Officer
Other63$51.31$3.2Kopen →
2026-09-032026-08-31Monia Brett P
OfficerDirector
Other98$51.31$5.0Kopen →
2026-09-032026-08-31Birchler Brian
Officer
Other58$51.31$3.0Kopen →
2026-07-312026-07-31Hayden Michael R
Director
Buy5,000$51.60$258.0Kopen →
2026-07-312026-07-30Hayden Michael R
Director
Buy15,000$53.38$800.7Kopen →

Other tickers these insiders trade

Want an email the moment a new insider transaction is filed on IONS? Set up an alert → Watch4Insider delivers SEC Form 4 alerts with a sub-60s p95 SLA.