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IONS
IONIS PHARMACEUTICALS INC
NASDAQ · Pharmaceutical Preparations
Last close
$44.65
· 2026-09-30
ABOUT
Exchange
NASDAQ
Sector
Healthcare
Industry
Pharmaceutical Preparations
Market cap
$7.42B
RECENT INSIDER TRADES
2026-09-02
· Monia Brett P
(Chief Executive Officer)
· OTHER
2026-09-02
· O'NEIL PATRICK R.
(EVP CLO & General Counsel)
· OTHER
2026-09-02
· Birchler Brian
(EVP, Corp and Development Ops)
· OTHER
2026-09-02
· BENNETT C FRANK
(EVP, Chief Scientific Officer)
· OTHER
2026-07-31
· Hayden Michael R
(Director)
· BUY
INSTITUTIONAL OWNERSHIP
Institutional holders
550
Shares held
217,485,230
Value
$15.63B
Percent of shares outstanding
130.87%
As of quarter end
2026-06-30
RECENT NEWS
Investors Dumped Ionis Pharmaceuticals Stock -- But Wall Street Hasn't Budged From Its Bullish Outlook
Ionis Pharmaceuticals, Inc. (IONS) Presents at Morgan Stanley 24th Annual Global Healthcare Conference Transcript
IONIS PHARMACEUTICALS INC · 8-K (7.01,8.01,9.01)
IONIS PHARMACEUTICALS INC · 8-K (7.01,8.01,9.01)
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2026 CATALYSTPIT · NOT FINANCIAL ADVICE · DELAYED FILINGS