Form 4 holding
Director
IONIS PHARMACEUTICALS INC
- Security class
- Common Stock
- Shares / value
- 59,597
- Estimated value
- $3,004,702
- Report date
- 15 Jul 2022
- Price
- $50.42
- Ownership
- Direct
Frederick T. Muto - 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 Frederick T. Muto since 16 Aug 2025
Reported holdings for Frederick T. Muto in IONIS PHARMACEUTICALS INC
Form 4 holding
Director
IONIS PHARMACEUTICALS INC
- Security class
- Restricted Stock Unit
- Shares / value
- 7,110
- Estimated value
- $358,465
- Report date
- 15 Jul 2022
- Price
- $50.42
- Ownership
- Direct
- Underlying class
- Common Stock
- Underlying amount
Form 4 holding
Director
IONIS PHARMACEUTICALS INC
- Security class
- Common Stock
- Shares / value
- 1,500
- Estimated value
- $75,626
- Report date
- 15 Jul 2022
- Price
- $50.42
- Ownership
- By Cooley Pen Plan
Form 4 holding
Director
IONIS PHARMACEUTICALS INC
- Security class
- Non-Qualified Stock Option (right to buy)
- Shares / value
- 12,000
- Estimated value
- Report date
- 01 Jul 2022
- Price
- Ownership
- Direct
- Underlying class
- Common Stock
- Underlying amount
Transaction history for Frederick T. Muto 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.