Devers Shannon L. insider trades
Devers Shannon L. has filed 13 Form 4s with the SEC that we hold, all for Ionis Pharmaceuticals INC (IONS), as EVP, Chief Human Resources Ofc. Across all of them we count 0 purchases worth $0 and 16 sales worth $9.0M reported on Form 4. In the last 12 months: 0 purchases ($0) and 14 sales ($8.7M). The largest single trade was a sale of 25,545 shares of Ionis Pharmaceuticals INC worth $2.2M, dated 2026-01-07. The first filing on our record is dated 2024-10-01 and the latest 2026-04-02.
Ionis Pharmaceuticals INC (IONS)
| Trade date | Code | Shares | Value as filed | Filed |
|---|---|---|---|---|
| 2025-01-16 | S, sale reported on Form 4 | 4,267 | $139.9K | 2025-01-17 |
| 2025-09-03 | S, sale reported on Form 4 | 3,162 | $192.9K | 2025-09-04 |
| 2025-10-15 | S, sale reported on Form 4 | 6,000 | $437.6K | 2025-10-16 |
| 2025-10-16 | S, sale reported on Form 4 | 1,263 | $93.0K | 2025-10-16 |
| 2025-11-25 | S, sale reported on Form 4 | 16,777 | $1.4M | 2025-11-28 |
| 2026-01-07 | S, sale reported on Form 4 | 25,545 | $2.2M | 2026-01-09 |
| 2026-01-07 | S, sale reported on Form 4 | 2,101 | $179.3K | 2026-01-09 |
| 2026-01-07 | S, sale reported on Form 4 | 9,264 | $783.9K | 2026-01-09 |
| 2026-01-07 | S, sale reported on Form 4 | 3,460 | $292.8K | 2026-01-09 |
| 2026-01-07 | S, sale reported on Form 4 | 3,829 | $324.0K | 2026-01-09 |
| 2026-01-16 | S, sale reported on Form 4 | 8,353 | $634.4K | 2026-01-20 |
| 2026-01-22 | S, sale reported on Form 4 | 3,977 | $323.5K | 2026-01-23 |
| 2026-03-03 | S, sale reported on Form 4 | 14,321 | $1.1M | 2026-03-05 |
| 2026-03-03 | S, sale reported on Form 4 | 5,030 | $402.4K | 2026-03-05 |
| 2026-03-03 | S, sale reported on Form 4 | 755 | $61.0K | 2026-03-05 |
| 2026-04-02 | S, sale reported on Form 4 | 6,193 | $458.6K | 2026-04-02 |
Counted from the Form 4 filings this reporting owner (SEC CIK 2037721) filed on EDGAR. Values are the transaction values as filed. See every filing on EDGAR, or browse insider buying and today's insider purchases.
Source: U.S. Securities and Exchange Commission (EDGAR) and other official
government data · Updated 2026-10-12 ·
For informational purposes only, not investment advice.
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