Form 4 holding
Director
IONIS PHARMACEUTICALS INC
- Security class
- Common Stock
- Shares / value
- 7,940
- Estimated value
- $628,133
- Report date
- 15 Jan 2026
- Price
- $79.11
- Ownership
- Direct
Michael J. Yang - Director at IONIS PHARMACEUTICALS INC
Issuer-level insider activity
- Role
- Director
- Issuer ticker
- IONS on Nasdaq
- Entity type
- Individual
- Source filing history
- Open source filing history
Identity
Names, identifiers, and filing context for this profile.
1 identity field
Source evidence
Original filing metadata and source links for verification.
1 source field
No buys or sells have been reported by Michael J. Yang since 12 Aug 2025
Reported holdings for Michael J. Yang in IONIS PHARMACEUTICALS INC
Form 4 holding
Director
IONIS PHARMACEUTICALS INC
- Security class
- Restricted Stock Unit
- Shares / value
- 9,451
- Estimated value
- $259,605
- Report date
- 01 Jul 2026
- Price
- $32.70
- Ownership
- Direct
- Underlying class
- Common Stock
- Underlying amount
Form 4 holding
Director
IONIS PHARMACEUTICALS INC
- Security class
- Non-Qualified Stock Option (right to buy)
- Shares / value
- 5,369
- Estimated value
- Report date
- 01 Jul 2026
- Price
- Ownership
- Direct
- Underlying class
- Common Stock
- Underlying amount
Transaction history for Michael J. Yang in IONIS PHARMACEUTICALS INC
| Sym | Class | Transaction | % | SEC-reported value | SEC-reported price | Shares | Shares after | Date | Ownership |
|---|
* marks a reported price that did not pass the local price check.