| Insider | Role | Shares | Value | Buys | Sells |
|---|---|---|---|---|---|
| Date | Ticker | Insider | Role | Type | Shares | Price | Value | Chg% | SEC |
|---|---|---|---|---|---|---|---|---|---|
| Insider | Role | Shares | Value | Buys | Sells |
|---|---|---|---|---|---|
| Date | Ticker | Insider | Role | Type | Shares | Price | Value | Chg% | SEC |
|---|---|---|---|---|---|---|---|---|---|
Insider activity in IONS over the last quarter tilts toward selling: insiders offloaded a net 1,410 shares worth roughly $61K. In the past 30 days, 0 insiders bought and 2 sold.
Both insiders who sold still hold shares after their sales.
| Role | Insider | Shares | Value | 30d |
|---|---|---|---|---|
| CEO | 242.8K | $9.81M | - | |
| Dir | 161.2K | $6.52M | - | |
| VP | 102.9K | $4.16M | - | |
| CFO | 82.7K | $3.34M | - | |
| VP | 77.1K | $3.12M | - |
Buys and sells only
| Date | Insider | Role | Type | Shares | Price | Value | Chg% | 3M | 12M | SEC |
|---|---|---|---|---|---|---|---|---|---|---|
| Jan 30, 2026 | Patrick R. O'Neil63 | EVP CLO & General Counsel | Sell | 6,179 | $83.53 | $516,153.50 | -7.9% | -9.6% | - | |
| Jan 30, 2026 | Brian Birchler65 | EVP, Corp and Development Ops | Sell | 6,179 | $83.03 | $513,047.93 | -8.5% | -9.6% | - | |
| Jan 30, 2026 | C Frank Bennett64 | EVP, Chief Scientific Officer | Sell | 5,885 | $82.95 | $488,140.74 | -5.5% | -9.6% | - | |
| Jan 30, 2026 | Elizabeth L Hougen61 | EVP, Finance & CFO | Sell | 6,988 | $83.24 | $581,702.08 | -5.0% | -9.6% | - | |
| Jan 30, 2026 | Joseph Baroldi65 | EVP, Chief Business Officer | Sell | 5,296 | $82.96 | $439,364.10 | -10.4% | -9.6% | - | |
| Jan 30, 2026 | Eugene Schneider63 | EVP, Chf Clinical Develop Officer | Sell | 6,179 | $83.45 | $515,629.52 | -8.1% | -9.6% | - | |
| Jan 30, 2026 | Brett P Monia63 | Chief Executive Officer | Sell | 62,970 | $82.72 | $5,208,979.15 | -18.2% | -9.6% | - | |
| Jan 30, 2026 | Eric Swayze67 | EVP Research | Sell | 6,179 | $82.93 | $512,446.10 | -11.5% | -9.6% | - | |
| Jan 22, 2026 | Shannon L. Devers64 | EVP, Chief Human Resources Ofc | Sell10b5-1 | 3,977 | $81.34 | $323,490.37 | -15.0% | -8.5% | - | |
| Jan 16, 2026 | C Frank Bennett64 | EVP, Chief Scientific Officer | Sale+OE | 8,977 | $75.15 | $674,621.55 | -8.7% | -1.4% | - |