Insider Trading
Current insider transactions (SEC Form 4) — buys and sells by officers, directors, and major shareholders.
| Ticker | Insider | Title | Date | Transaction | Price ($) | Shares | Value ($) | SEC Form 4 |
|---|---|---|---|---|---|---|---|---|
| IONS | Hayden Michael R | Director | 07/31/2026 | Kauf | 51.60 | 5,000 | 258,000 | Form 4 |
| IONS | Hayden Michael R | Director | 07/30/2026 | Kauf | 53.38 | 15,000 | 800,700 | Form 4 |
| IONS | Herman Joan E | Director | 07/15/2026 | Optionsausübung | — | 5,220 | — | Form 4 |
| IONS | Berthelsen Spencer R | Director | 07/15/2026 | Optionsausübung | — | 5,220 | — | Form 4 |
| IONS | Bennett C Frank | EVP, Chief Scientific Officer | 07/07/2026 | Verkauf | 85.46 | 15,000 | 1,281,930 | Form 4 |
| IONS | Bennett C Frank | EVP, Chief Scientific Officer | 07/07/2026 | J | — | 15,000 | — | Form 4 |
| IONS | Bennett C Frank | EVP, Chief Scientific Officer | 07/07/2026 | Verkauf | 83.58 | 5,536 | 462,693 | Form 4 |
| IONS | Diaz Allene M. | Director | 07/07/2026 | Verkauf | 85.42 | 10,111 | 863,637 | Form 4 |
| IONS | Diaz Allene M. | Director | 07/07/2026 | Optionsausübung | 47.11 | 10,111 | 476,329 | Form 4 |
| IONS | Kordasiewicz Holly B. | EVP, Chief Development Officer | 07/07/2026 | Verkauf | 84.30 | 362 | 30,517 | Form 4 |
A compact market overview — not investment advice. Source: fundamental data & SEC filings (annual and quarterly reports, 10-K/10-Q).