Ionis Pharmaceuticals Inc (IONS) Insider Trading
- $25,659,000.00
- $273,991,656.12
- April 2, 2026
- Stanley T Crooke
| Trader Name | Date | Title | Amount | Price | Type | Total Value |
|---|---|---|---|---|---|---|
| July 17, 2013 | CEO | 49,300 | $33.12 | Sell | $1,632,816.00 | |
| July 12, 2013 | CEO | 90,000 | $31.75 | Sell | $2,857,500.00 | |
| July 11, 2013 | SVP | 9,000 | $31.90 | Sell | $287,100.00 | |
| July 9, 2013 | SVP | 66,163 | $30.03 | Sell | $1,986,874.89 | |
| July 9, 2013 | CEO | 109,172 | $26.69 | Sell | $2,913,800.68 | |
| July 3, 2013 | SVP | 5,000 | $29.02 | Sell | $145,100.00 | |
| July 1, 2013 | CEO | 50,683 | $27.65 | Sell | $1,401,384.95 | |
| June 26, 2013 | CEO | 90,000 | $26.73 | Sell | $2,405,700.00 | |
| June 25, 2013 | SVP | 47,049 | $26.20 | Sell | $1,232,683.80 | |
| June 20, 2013 | Director | 5,447 | $20.93 | Sell | $114,005.71 | |
| June 11, 2013 | SVP | 9,375 | $23.76 | Sell | $222,750.00 | |
| May 30, 2013 | Director | 10,000 | $21.96 | Sell | $219,600.00 | |
| Jan. 16, 2013 | CEO | 1,460 | $14.00 | Sell | $20,440.00 |
Insiders are both buying and selling Ionis Pharmaceuticals Inc stock.
The insider traders at Ionis Pharmaceuticals Inc are: Stanley T Crooke, Patrick R O'neil, Brett P Monia, B Lynne Parshall, C Frank Bennett, Joseph Klein III, Elizabeth L Hougen, Richard S Geary, Eric Swayze, Frederick T Muto, Joseph H Wender, Stanley Crooke, Eugene Schneider, Stanley T. Crooke, Spencer R Berthelsen, Joseph Wender, Brian Birchler, Shannon L Devers, Allene M Diaz, Sarah Boyce, Richard Geary, Brett Monia, Patrick R. O'neil, Michael R Hayden, Joseph Baroldi, Elizabeth L. Hougen, Kyle Jenne, Onaiza Cadoret-Manier, Brett P. Monia, Breaux Castleman, and Ionis Pharmaceuticals Inc
The most active insider trader at Ionis Pharmaceuticals Inc is Stanley T Crooke with 63 trades.
Stanley T Crooke has sold the most Ionis Pharmaceuticals Inc stock with a total value of $66,110,239.88.
Ionis Pharmaceuticals Inc has bought the most Ionis Pharmaceuticals Inc stock with a total value of $50,000,000.00.
The most recent insider trade for Ionis Pharmaceuticals Inc was on April 2, 2026.
The single biggest insider buy for Ionis Pharmaceuticals Inc was from Ionis Pharmaceuticals Inc with a total value of $25,000,000.00 on July 19, 2017.
The single biggest insider sell for Ionis Pharmaceuticals Inc was from Elizabeth L Hougen with a total value of $15,569,475.20 on March 16, 2026.