Brian Birchler, EVP, Corporate and Development Operations at IONIS PHARMACEUTICALS INC (IONS), sold 10,800 shares at $32.70 ($353K) on 2025-01-16, disclosed to the SEC on 2025-01-17.
Open-market sale of $353k IONS by EVP, Corporate and Development Operations. Not flagged as scheduled, tax-driven, or recurring — but no specific bearish signal from our filters. Reasons for insider sales vary widely.
Something here stands out, but not much.
| # | Price | Shares | Value | % of Total |
|---|---|---|---|---|
| 1 | $32.70 | 5,400 | $177K | 50.0% |
| 2 | $32.70 | 5,400 | $177K | 50.0% |
| Total | $32.70 avg | 10,800 | $353K | 100% |
| Filing → |
| IONS | SELL | 2026-01-20 | $637K | — | Filing → |
| IONS | SELL | 2025-11-07 | $609K | — | Filing → |
| IONS | SELL | 2025-10-16 | $3.4M | — | Filing → |