Birchler Brian
Insider transactions at 1 company
This page shows all SEC Form 4 filings attributed to Birchler Brian. Form 4 disclosures are required whenever a corporate insider — director, officer, or 10%+ shareholder — buys, sells, or receives company stock. Each row represents a separate reported transaction. All data is sourced directly from the SEC EDGAR public database.
| Company | Title | Type | Shares | Price | Value | Date |
|---|---|---|---|---|---|---|
| IONS | EVP, Corp and Development Ops | Sale | 8,000 | $76.17 | $609,360 | Nov 6, 2025 |
| IONS | EVP, Corp and Development Ops | Sale | 12,425 | $72.23 | $897,458 | Oct 15, 2025 |
| IONS | EVP, Corp and Development Ops | Other | 166 | $27.71 | $4,600 | Aug 29, 2025 |
| IONS | EVP, Corp and Development Ops | Sale | 680 | $28.37 | $19,292 | Apr 15, 2025 |
| IONS | EVP, Corp and Development Ops | Other | 414 | $28.21 | $11,679 | Feb 28, 2025 |
| IONS | EVP, Corp and Development Ops | Sale | 5,400 | $32.70 | $176,580 | Jan 15, 2025 |
| IONS | EVP, Corp and Development Ops | Other | 12 | $38.64 | $464 | Aug 30, 2024 |
| IONS | EVP, Corp and Development Ops | Sale | 905 | $41.66 | $37,702 | Apr 15, 2024 |
| IONS | Vice President Level 14 | Other | 604 | $34.43 | $20,796 | Feb 29, 2024 |
| IONS | EVP, Corp and Development Ops | Option Exercise | 12,080 | — | — | Jan 17, 2024 |
| IONS | EVP, Corp and Development Ops | Tax Withholding | 11,029 | $50.50 | $556,965 | Dec 28, 2023 |
| IONS | EVP, Corp and Development Ops | Option Exercise | 1,875 | — | — | Apr 18, 2023 |