Birchler Brian
SEC CIK 1970151 · EDGAR
BoughtSold
Companies
| Ticker | Company | Title | Holding | Bought | Sold | Trades | First | Last |
|---|---|---|---|---|---|---|---|---|
| IONS | IONIS PHARMACEUTICALS INC | VP Level 14 | 102.9K | — | $4.04M | 27 | 2023-04-17 | 2026-08-31 |
Most active insiders at IONS, 12 months
| # | Insider | Title | Bought | Sold |
|---|---|---|---|---|
| 1 | Monia Brett P | CEO, Dir | — | $30.35M |
| 2 | HOUGEN ELIZABETH L | EVP, CFO, Fin | — | $21.12M |
| 3 | BENNETT C FRANK | EVP, CSO | — | $16.71M |
| 4 | Geary Richard S | EVP, Chief Development Off | — | $13.35M |
| 5 | O'NEIL PATRICK R. | GC, EVP CLO | — | $9.17M |
| 6 | Devers Shannon L. | EVP, Chief Human Resources Ofc | — | $8.66M |
| 7 | Swayze Eric | EVP Research | — | $7.51M |
| 8 | LOSCALZO JOSEPH | Dir | — | $7.09M |
| 9 | KLEIN JOSEPH III | Dir | — | $6.00M |
| 10 | WENDER JOSEPH H | Dir | — | $5.44M |
| 15 | Birchler Brian | EVP, Corp, Development Ops | — | $3.56M |
Transactions 27
| X | Filed | Traded | Ticker | Company | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026-09-02 20:22 | 2026-08-31 | IONS | IONIS PHARMACEUTICALS INC | Birchler Brian | EVP, Corp, Development Ops | J - Other | $51.31 | +58 | 102.9K | +0.1% | +$2,976 | |
| D | 2026-04-17 19:19 | 2026-04-15 | IONS | IONIS PHARMACEUTICALS INC | Birchler Brian | EVP, Corp, Development Ops | M - OptEx | $0.00 | +1,875 | 68.5K | +3% | $0 |
| D | 2026-04-17 19:19 | 2026-04-16 | IONS | IONIS PHARMACEUTICALS INC | Birchler Brian | EVP, Corp, Development Ops | S - Sale+OE | $75.04 | -973 | 67.5K | -1% | -$73.0K |
| 2026-03-03 | 2026-02-27 | IONS | IONIS PHARMACEUTICALS INC | Birchler Brian | EVP, Corp, Development Ops | J - Other | $48.87 | +351 | 66.6K | +0.5% | +$17.2K | |
| 2026-02-02 | 2026-01-30 | IONS | IONIS PHARMACEUTICALS INC | Birchler Brian | EVP, Corp, Development Ops | S - Sale | $83.03 | -6,179 | 66.2K | -9% | -$513.0K | |
| 2026-02-02 | 2026-01-29 | IONS | IONIS PHARMACEUTICALS INC | Birchler Brian | EVP, Corp, Development Ops | A - Grant | $0.00 | +12.0K | 72.4K | +20% | $0 | |
| D | 2026-01-20 | 2026-01-15 | IONS | IONIS PHARMACEUTICALS INC | Birchler Brian | EVP, Corp, Development Ops | M - OptEx | $0.00 | +20.1K | 68.9K | +41% | $0 |
| D | 2026-01-20 | 2026-01-16 | IONS | IONIS PHARMACEUTICALS INC | Birchler Brian | EVP, Corp, Development Ops | S - Sale+OE | $75.11 | -8,480 | 60.4K | -12% | -$636.9K |
| 2025-11-07 | 2025-11-06 | IONS | IONIS PHARMACEUTICALS INC | Birchler Brian | EVP, Corp, Development Ops | S - Sale | $76.17 | -8,000 | 48.8K | -14% | -$609.4K | |
| DM | 2025-10-16 | 2025-10-14+ | IONS | IONIS PHARMACEUTICALS INC | Birchler Brian | EVP, Corp, Development Ops | M - OptEx | $53.77 | +23.9K | 68.3K | +54% | +$1.29M |
| DM | 2025-10-16 | 2025-10-14+ | IONS | IONIS PHARMACEUTICALS INC | Birchler Brian | EVP, Corp, Development Ops | S - Sale+OE | $72.13 | -23.9K | 56.8K | -30% | -$1.72M |
| 2025-09-03 | 2025-08-29 | IONS | IONIS PHARMACEUTICALS INC | Birchler Brian | EVP, Corp, Development Ops | J - Other | $27.71 | +166 | 56.8K | +0.3% | +$4,600 | |
| D | 2025-04-17 | 2025-04-15 | IONS | IONIS PHARMACEUTICALS INC | Birchler Brian | EVP, Corp, Development Ops | M - OptEx | $0.00 | +1,875 | 57.3K | +3% | $0 |
| D | 2025-04-17 | 2025-04-16 | IONS | IONIS PHARMACEUTICALS INC | Birchler Brian | EVP, Corp, Development Ops | S - Sale+OE | $28.37 | -680 | 56.7K | -1% | -$19.3K |
| 2025-03-04 | 2025-02-28 | IONS | IONIS PHARMACEUTICALS INC | Birchler Brian | EVP, Corp, Development Ops | J - Other | $28.21 | +414 | 55.5K | +0.8% | +$11.7K | |
| D | 2025-01-17 | 2025-01-15 | IONS | IONIS PHARMACEUTICALS INC | Birchler Brian | EVP, Corp, Development Ops | M - OptEx | $0.00 | +14.3K | 60.5K | +31% | $0 |
| D | 2025-01-17 | 2025-01-16 | IONS | IONIS PHARMACEUTICALS INC | Birchler Brian | EVP, Corp, Development Ops | S - Sale+OE | $32.70 | -5,400 | 55.1K | -9% | -$176.6K |
| 2024-09-04 | 2024-08-30 | IONS | IONIS PHARMACEUTICALS INC | Birchler Brian | EVP, Corp, Development Ops | J - Other | $38.64 | +12 | 46.2K | +0.0% | +$463.68 | |
| D | 2024-04-17 | 2024-04-15 | IONS | IONIS PHARMACEUTICALS INC | Birchler Brian | EVP, Corp, Development Ops | M - OptEx | $0.00 | +1,875 | 47.1K | +4% | $0 |
| D | 2024-04-17 | 2024-04-16 | IONS | IONIS PHARMACEUTICALS INC | Birchler Brian | EVP, Corp, Development Ops | S - Sale+OE | $41.66 | -905 | 46.2K | -2% | -$37.7K |
| 2024-03-04 | 2024-02-29 | IONS | IONIS PHARMACEUTICALS INC | Birchler Brian | VP Level 14 | J - Other | $34.43 | +604 | 45.2K | +1% | +$20.8K | |
| D | 2024-01-18 | 2024-01-17 | IONS | IONIS PHARMACEUTICALS INC | Birchler Brian | EVP, Corp, Development Ops | S - Sale+OE | $50.42 | -4,497 | 44.6K | -9% | -$226.7K |
| D | 2024-01-18 | 2024-01-16 | IONS | IONIS PHARMACEUTICALS INC | Birchler Brian | EVP, Corp, Development Ops | M - OptEx | $0.00 | +12.1K | 49.1K | +33% | $0 |
| D | 2024-01-02 | 2023-12-28 | IONS | IONIS PHARMACEUTICALS INC | Birchler Brian | EVP, Corp, Development Ops | M - OptEx | $47.34 | +11.5K | 48.0K | +31% | +$544.4K |
| D | 2024-01-02 | 2023-12-28 | IONS | IONIS PHARMACEUTICALS INC | Birchler Brian | EVP, Corp, Development Ops | F - Tax | $50.50 | -11.0K | 37.0K | -23% | -$557.0K |
| D | 2023-04-19 | 2023-04-18 | IONS | IONIS PHARMACEUTICALS INC | Birchler Brian | EVP, Corp, Development Ops | S - Sale+OE | $36.50 | -672 | 36.5K | -2% | -$24.5K |
| D | 2023-04-19 | 2023-04-17 | IONS | IONIS PHARMACEUTICALS INC | Birchler Brian | EVP, Corp, Development Ops | M - OptEx | $0.00 | +1,875 | 37.2K | +5% | $0 |
Purchase Sale Sale after option exercise All abbreviations