SEC CIK 1970151
Birchler Brian
Reported ownership across 1 company, sourced from SEC Form 4 filings and updated daily.
Current Positions
| Company | Shares Owned | As Of |
|---|---|---|
| IONSview stock → | 102,883 | 2026-08-31 |
Position History — IONS
Reported shares owned immediately after each Form 4 transaction, over time.
Recent Filings — IONS
| Date | Activity | Shares | Price | Owned After |
|---|---|---|---|---|
| 2026-08-31 | J | 58 | $51.31 | 102,883 |
| 2026-04-16 | Open-market sale | 973 | $75.04 | 67,500 |
| 2026-04-15 | Option exercise (derivative) | 1,875 | $0.00 | 48,926 |
| 2026-04-15 | Option exercise | 1,875 | $0.00 | 68,473 |
Source: SEC EDGAR Form 4 filings. For informational purposes only — not investment advice.