Birchler Brian
- SEC CIK
- 0001970151
In the past year, 5 open-market sale filings worth $3.56M and no purchases.
Current role at each company
- IONS Ionis Pharmaceuticals IncEVP, Corp and Development Opsas of Sep 2, 2026
Open-market trades in the past year
Open-market purchases (P) and sales (S) filed in the last 365 days, not counting derivative securities or duplicate filings. Values leave out price outliers.
- Bought
- –
- 0 filings
- Sold
- $3.56M
- 5 filings
- Net
- −$3.56M
- Bought minus sold
- Companies
- 1
- With open-market trades
Trades
Every Form 4 that lists Birchler Brian as a reporting owner, including filings made jointly with others, grouped by company. Each row adds up one type of transaction in one filing. Only open-market purchases (P) and sales (S) are shown by default.
| Filed (ET) | Trade date | Filing delay | Insider | Transaction | Shares | Avg price | Value | Holding change | Flags |
|---|---|---|---|---|---|---|---|---|---|
| Apr 17, 2026 (view filing) | Apr 16 | 1 day | Birchler BrianEVP, Corp and Development Ops | SSale | −973 | $75.04 | −$73.0K | −1.4%67.5K after | |
| Feb 2, 2026 (view filing) | Jan 30 | 3 days | Birchler BrianEVP, Corp and Development Ops | SSale | −6.18K | $83.03 | −$513.0K | −8.5%66.2K after | |
| Jan 20, 2026 (view filing) | Jan 16 | 4 days | Birchler BrianEVP, Corp and Development Ops | SSale | −8.48K | $75.11 | −$636.9K | −12.3%60.4K after | |
| Nov 7, 2025 (view filing) | Nov 6 | 1 day | Birchler BrianEVP, Corp and Development Ops | SSale | −8.00K | $76.17 | −$609.4K | −14.1%48.8K after | 10b5-1 |
| Oct 16, 2025 (view filing) | Oct 14-15 | 2 days | Birchler BrianEVP, Corp and Development Ops | SSale | −23.9K | $72.13 | −$1.72M | −29.6%56.8K after | 2 lots10b5-1 |
| Apr 17, 2025 (view filing) | Apr 16 | 1 day | Birchler BrianEVP, Corp and Development Ops | SSale | −680 | $28.37 | −$19.3K | −1.2%56.7K after | |
| Jan 17, 2025 (view filing) | Jan 16 | 1 day | Birchler BrianEVP, Corp and Development Ops | SSale | −5.40K | $32.70 | −$176.6K | −8.9%55.1K after | |
| Apr 17, 2024 (view filing) | Apr 16 | 1 day | Birchler BrianEVP, Corp and Development Ops | SSale | −905 | $41.66 | −$37.7K | −1.9%46.2K after | |
| Jan 18, 2024 (view filing) | Jan 17 | 1 day | Birchler BrianEVP, Corp and Development Ops | SSale | −4.50K | $50.42 | −$226.7K | −9.2%44.6K after | |
| Apr 19, 2023 (view filing) | Apr 18 | 1 day | Birchler BrianEVP, Corp and Development Ops | SSale | −672 | $36.50 | −$24.5K | −1.8%36.5K after |