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Ionis Pharmaceuticals Inc. (IONS)

Sector:Health Care
Super Investor Stats:
Ownership count:1
Ownership rank:866
% of all portfolios:0.167%
Total insider Buys/Sells last 6 months:
TransactionsTotal
Buys 2 $1,058,700
Sells 24 $26,695,535
IONS Chart by TradingView
  • Ownership
  • Activity
  • Buys
  • Sells
  • Insider
Portfolio Manager % of portfolio Recent activity Shares Value
≡ Tweedy Browne 13.70 Add 0.21% 2,280,311 180,806,000

Open Market Insider Buys

Date Filed Reporting Name Relationship Trans. Date Shares Price $ Total Value $
31 Jul 2026 HAYDEN MICHAEL R Director 31 Jul 2026 5,000 51.60 258,000
31 Jul 2026 HAYDEN MICHAEL R Director 30 Jul 2026 15,000 53.38 800,700
02 May 2025 HAYDEN MICHAEL R Director 01 May 2025 15,000 31.86 477,900
26 Dec 2024 HAYDEN MICHAEL R Director 23 Dec 2024 2,500 36.20 90,496
26 Dec 2024 HAYDEN MICHAEL R Director 23 Dec 2024 2,500 36.23 90,583
IONS Fundamental Data by TradingView

* "Hold Price" is the last known price at which an investor still held a security. It is the closing price of the security as of the portfolio date (quarter end). This value is only provided when a security is owned by at least two investors. In the case of reporting dates being different, a weighted average price is calculated.

P = Preferred Stock

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