Joseph Klein III, Director at IONIS PHARMACEUTICALS INC (IONS), sold 3,555 shares at $42.00 ($149K) on 2023-07-18, disclosed to the SEC on 2023-07-19.
Seasonal sale ($149k) by Director — this insider has traded IONS in July in at least three consecutive prior years. Pattern-driven, low signal.
Negative factors outweigh the positive ones.
| Filing → |
| IONS | SELL | 2026-04-02 | $1.7M | — | Filing → |
| IONS | SELL | 2026-03-05 | $3.4M | — | Filing → |
| IONS | SELL | 2025-11-28 | $320K | — | Filing → |