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Insider ActivityIONS
KLEIN JOSEPH III, Director at IONIS PHARMACEUTICALS INC, sold $168K of IONS
Updated Jun 13, 2026
KLEIN JOSEPH III
Director
IONIS PHARMACEUTICALS INC ·
$IONS
Transaction Details
| Insider | KLEIN JOSEPH III |
|---|---|
| Title | Director |
| Company | IONIS PHARMACEUTICALS INC |
| Ticker | IONS |
| Transaction Type | Sale |
| Transaction Date | 2026-04-01 |
| Shares Traded | 2,216 |
| Price Per Share | $75.954 |
| Total Value | $168K |
| Filed Date | 2026-04-02 |
| Accession Number | 0000874015-26-000161 |
Ownership Context
| Shares Owned After Transaction | 11,014 |
|---|---|
| Ownership Type | Direct |
SEC Filing
Accession: 0000874015-26-000161
Other Insider Trades — IONS
| Insider | Title | Action | Value | Date |
|---|---|---|---|---|
| HANTSON LUDWIG | Director | traded | — | 2026-06-04 |
| Reikes Peter N | Director | traded | — | 2026-06-04 |
| BERTHELSEN SPENCER R | Director | traded | $195K | 2026-06-01 |
| BERTHELSEN SPENCER R | Director | sold | $605K | 2026-06-01 |
| Monia Brett P | Chief Executive Officer, Director | traded | $105K | 2026-05-14 |
| Monia Brett P | Chief Executive Officer, Director | sold | $253K | 2026-05-14 |
| Monia Brett P | Chief Executive Officer, Director | sold | $103K | 2026-05-13 |
| Monia Brett P | Chief Executive Officer, Director | traded | $43K | 2026-05-13 |
| LOSCALZO JOSEPH | Director | traded | $417K | 2026-05-04 |
| LOSCALZO JOSEPH | Director | traded | $481K | 2026-05-04 |
Other Trades by KLEIN JOSEPH III
| Ticker | Company | Action | Value | Date |
|---|---|---|---|---|
| IONS | IONIS PHARMACEUTICALS INC | traded | $476K | 2026-05-01 |
| IONS | IONIS PHARMACEUTICALS INC | sold | $637K | 2026-05-01 |
| IONS | IONIS PHARMACEUTICALS INC | sold | $107K | 2026-05-01 |
| IONS | IONIS PHARMACEUTICALS INC | traded | $457K | 2026-04-01 |
| IONS | IONIS PHARMACEUTICALS INC | traded | $424K | 2026-04-01 |
| IONS | IONIS PHARMACEUTICALS INC | sold | $1.5M | 2026-04-01 |
Full Ticker Profile
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Data sourced from SEC Form 4 insider trading filings. Transaction details are as reported to the Securities and Exchange Commission. This page does not constitute financial advice. StonkWhisper presents public records — it does not verify or guarantee the accuracy of SEC filings.
Last updated: June 13, 2026 at 07:18 UTC