Stanley T. Crooke, Chairman and CEO at IONIS PHARMACEUTICALS INC (IONS), sold 13,320 shares at $84.56 ($1.1M) on 2019-04-16, disclosed to the SEC on 2019-04-17.
Seasonal sale ($1.1M) by Chairman and CEO — this insider has traded IONS in April in at least three consecutive prior years. Pattern-driven, low signal.
Negative factors outweigh the positive ones.
| Filing → |
| IONS | SELL | 2020-12-17 | $2.1M | — | Filing → |
| IONS | SELL | 2020-12-09 | $568K | — | Filing → |
| IONS | SELL | 2020-11-30 | $1.3M | — | Filing → |