| Filed | Insider | Type | Shares | Price | Value |
|---|---|---|---|---|---|
| 2026-07-31 | Hayden Michael R Director | Bought | 20,000 | $52.94 | $1.1M |
| 2026-07-09 | BENNETT C FRANK EVP, Chief Scientific Officer | Sold | 15,000 | $85.46 | $1.3M |
| 2026-06-30 | Schneider Eugene EVP, Chf Clinical Develop Ofcr | Sold | 26,000 | $81.05 | $2.1M |
| 2026-06-26 | Monia Brett P Chief Executive Officer | Sold | 85,637 | $79.70 | $6.8M |
| 2026-06-16 | Kordasiewicz Holly B. EVP, Chief Development Officer | Sold | 60,846 | $73.40 | $4.5M |
| 2026-05-06 | LOSCALZO JOSEPH Director | Sold | 77,289 | $75.06 | $5.8M |
| 2026-04-02 | KLEIN JOSEPH III Director | Sold | 20,105 | $75.50 | $1.5M |
| 2026-03-18 | HOUGEN ELIZABETH L EVP, Finance & CFO | Sold | 205,608 | $72.38 | $14.9M |
| 2026-03-11 | Monia Brett P Chief Executive Officer | Sold | 151,707 | $75.41 | $11.4M |
| 2026-03-11 | Jenne Kyle EVP, Chf GL Pdt Str Ofcr | Sold | 37,277 | $75.85 | $2.8M |
| 2026-03-05 | KLEIN JOSEPH III Director | Sold | 13,526 | $79.17 | $1.1M |
| 2026-03-05 | Diaz Allene M. Director | Sold | 53,873 | $79.32 | $4.3M |
| 2026-03-05 | Devers Shannon L. EVP, Chief Human Resources Ofc | Sold | 14,321 | $79.12 | $1.1M |
| 2026-03-05 | BENNETT C FRANK EVP, Chief Scientific Officer | Sold | 84,287 | $79.22 | $6.7M |
| 2026-02-10 | Monia Brett P Chief Executive Officer | Sold | 29,430 | $85.79 | $2.5M |
| 2026-02-04 | BENNETT C FRANK EVP, Chief Scientific Officer | Sold | 85,089 | $82.93 | $7.1M |
| 2026-02-02 | Monia Brett P Chief Executive Officer | Sold | 62,970 | $82.72 | $5.2M |
| 2026-01-20 | Monia Brett P Chief Executive Officer | Sold | 44,034 | $74.82 | $3.3M |
| 2026-01-09 | Devers Shannon L. EVP, Chief Human Resources Ofc | Sold | 25,545 | $85.36 | $2.2M |
| 2026-01-06 | Swayze Eric EVP Research | Sold | 18,338 | $79.27 | $1.5M |
| 2025-12-03 | WENDER JOSEPH H Director | Sold | 20,571 | $80.67 | $1.7M |
| 2025-11-28 | Devers Shannon L. EVP, Chief Human Resources Ofc | Sold | 16,777 | $80.91 | $1.4M |
| 2025-11-20 | HERMAN JOAN E Director | Sold | 32,000 | $72.13 | $2.3M |
| 2025-11-07 | Geary Richard S EVP, Chief Development Officer | Sold | 33,038 | $75.72 | $2.5M |
| 2025-11-03 | LOSCALZO JOSEPH Director | Sold | 16,000 | $75.10 | $1.2M |
Showing the 25 most recent of 44 filings for IONS in the last two years. The full history, the price chart with every buy and sell marked, and daily updates are in the members browser.
| Insider | Role | Buys | Total bought |
|---|---|---|---|
| Hayden Michael R | Director | 3 | $1.7M |
Every insider buy and sell for IONS plotted on the price, the full two-year history, cluster scores and daily updates — in the members area, $29/month. A free quarterly sample of the whole dataset needs no account.
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