Insiders / Klein Joseph III
Klein Joseph III
CIK 1206369personinsider
Companies
1
First seen
Mar 5, 2026
Last activity
May 5, 2026
Companies
| Company | Shares held | Latest |
|---|---|---|
| Ionis Pharmaceuticals Inc · IONS | 11,014 | — |
All securities held
1 position · latest reported per filing
| Company | Security | Shares |
|---|---|---|
| Ionis Pharmaceuticals Inc | Common Stock | 11,014 |
Activity
InsidersInstitutions
This person's insider trades (Form 4), across every company.| Date | Action | Company | Value | Shares Δ | Position after | Impact |
|---|---|---|---|---|---|---|
| Apr 1, 2026 | Sell | IONS Ionis Pharmaceuticals Inc Common Stock | $1.52M | -20K -60.31% | 13,230 <0.01% of shares | medium |
| Mar 3, 2026 | Sell | IONS Ionis Pharmaceuticals Inc Common Stock | $1.07M | -14K -41.82% | 18,820 0.01% of shares | medium |
| May 1, 2026 | Sell | IONS Ionis Pharmaceuticals Inc Common Stock | $636.7K | -9K -41.09% | 12,445 <0.01% of shares | medium |
| Mar 3, 2026 | Sell | IONS Ionis Pharmaceuticals Inc Common Stock | $543.5K | -7K -36.10% | 12,026 <0.01% of shares | medium |
| Mar 3, 2026 | Exercise | IONS Ionis Pharmaceuticals Inc Common Stock | $480.6K | +12K +73.41% | 28,346 0.02% of shares | low |
| May 1, 2026 | Exercise | IONS Ionis Pharmaceuticals Inc Common Stock | $476.3K | +10K +91.80% | 21,125 0.01% of shares | low |
| Apr 1, 2026 | Exercise | IONS Ionis Pharmaceuticals Inc Common Stock | $456.7K | +12K +108.95% | 23,014 0.01% of shares | low |
| Apr 1, 2026 | Exercise | IONS Ionis Pharmaceuticals Inc Common Stock | $424.0K | +10K +44.85% | 33,335 0.02% of shares | low |
| Mar 3, 2026 | Exercise | IONS Ionis Pharmaceuticals Inc Common Stock | $171.5K | +4K +14.11% | 32,346 0.02% of shares | low |
| Apr 1, 2026 | Sell | IONS Ionis Pharmaceuticals Inc Common Stock | $168.3K | -2K -16.75% | 11,014 <0.01% of shares | medium |