Joseph Klein III is Director at IONIS PHARMACEUTICALS INC (IONS). They have made 47 open-market trades across 8 companies since 2006, most recently 2026-07-01.
CIK 0001206369
4 open-market purchases totalling $936K since 2006, against 43 sales. Too few scored purchases to measure a record yet.
| Ticker | Shares | Value |
|---|---|---|
| BMRN | 35,000 | $1.9M |
| IONS | 11,014 | $473K |
| PDLI | 40,083 | $99K |
| NPSP | 35,000 | — |
| OSIP | 8,500 | — |
| SVNT | 17,388 | — |
| CLDA | 1,000 | — |
| ISIS | 5,543 | — |
| Total | $2.5M |
Shares reported on the most recent Form 4, priced at the 2026-07-06 close. 5 holdings could not be priced and are excluded from the total.
Counted per filing, not per execution lot — a purchase filled in several tranches is one decision.
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| IONS | SELL · 10b5-1 | 2026-07-01 | 2026-07-06 | $79.04 | $910K | -35.3% | -35.8% | -48.5% |
| IONS | SELL · 10b5-1 | 2026-05-01 | 2026-05-05 | $73.51 | $743K | -1.9% | -0.7% | -28.0% |
| IONS | SELL · 10b5-1 | 2026-04-01 | 2026-04-02 | $75.55 | $1.7M | +3.1% | +1.2% | +6.2% |
| IONS | SELL | 2026-03-03 | 2026-03-05 | $79.51 | $1.7M | -2.2% | +0.5% | -0.2% |
| IONS | SELL · 10b5-1 | 2025-11-25 | 2025-11-28 | $80.00 | $320K | -4.1% | -2.5% | -1.7% |
| IONS | SELL · 10b5-1 | 2025-09-03 | 2025-09-04 | $60.00 | $1.7M | +3.2% | +16.1% | +37.7% |
| IONS | SELL · 10b5-1 | 2024-07-16 | 2024-07-17 | $50.00 | $600K | +4.5% | -3.3% | -21.3% |
| IONS | SELL | 2024-05-03 | 2024-05-07 | $42.67 | $366K | -8.0% | -1.7% | +15.8% |
| IONS | SELL · 10b5-1 | 2023-11-15 | 2023-11-17 | $50.00 | $100K | +0.9% | +3.4% | -7.6% |
| IONS | SELL · 10b5-1 | 2023-09-26 | 2023-09-28 | $45.13 | $90K | -0.7% | -6.4% | +6.7% |
| IONS | SELL | 2023-07-18 | 2023-07-19 | $42.00 | $149K | -1.4% | -7.5% | +15.5% |
| IONS | SELL | 2023-01-17 | 2023-01-18 | $40.00 | $80K | -1.3% | -2.9% | -8.5% |
| IONS | SELL · 10b5-1 | 2022-07-15 | 2022-07-19 | $38.24 | $51K | -4.0% | +12.6% | +18.9% |
| IONS | SELL | 2021-07-15 | 2021-07-19 | $35.30 | $306K | +3.3% | +7.1% | -14.8% |
| IONS | SELL | 2020-10-20 | 2020-10-22 | $46.86 | $271K | -0.4% | +6.5% | +32.5% |
| IONS | SELL | 2019-12-23 | 2019-12-23 | $61.87 | $62K | -2.4% | -1.2% | -32.9% |
| IONS | SELL | 2019-12-16 | 2019-12-18 | $65.45 | $65K | -2.4% | -2.8% | -28.1% |
| IONS | SELL | 2019-12-09 | 2019-12-10 | $63.74 | $64K | -1.6% | +1.0% | -18.1% |
| IONS | SELL | 2019-12-02 | 2019-12-04 | $64.08 | $64K | +0.6% | -6.8% | -21.9% |
| IONS | SELL | 2019-11-25 | 2019-11-26 | $62.90 | $102K | +0.4% | -2.4% | -9.3% |
| IONS | SELL | 2019-11-20 | 2019-11-21 | $60.00 | $120K | +8.0% | +3.2% | +2.6% |
| IONS | SELL | 2018-03-29 | 2018-03-30 | $46.15 | $92K | -1.0% | -2.2% | -4.6% |
| IONS | SELL | 2018-03-15 | 2018-03-16 | $51.13 | $102K | -10.9% | -15.7% | -8.2% |
| IONS | SELL | 2018-02-28 | 2018-03-01 | $51.91 | $156K | +8.5% | -17.0% | -7.3% |
| IONS | SELL | 2018-02-15 | 2018-02-16 | $48.99 | $147K | +0.8% | +6.3% | -11.5% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.