Form 4 holding
Director
Whitehawk Therapeutics, Inc.
- Security class
- Common Stock
- Shares / value
- 2,165,998
- Estimated value
- $7,472,693
- Report date
- 14 May 2026
- Price
- $3.45
- Ownership
- Indirect
Caley Castelein - Director at Whitehawk Therapeutics, Inc.
Issuer-level insider activity
- Role
- Director
- Issuer ticker
- WHWK 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 Caley Castelein since 15 Aug 2025
Reported holdings for Caley Castelein in Whitehawk Therapeutics, Inc.
Form 4 holding
Director
Whitehawk Therapeutics, Inc.
- Security class
- Common Stock
- Shares / value
- 274,796
- Estimated value
- $948,046
- Report date
- 14 May 2026
- Price
- $3.45
- Ownership
- Direct
Form 4 holding
Director
Whitehawk Therapeutics, Inc.
- Security class
- Pre-Funded Warrant (right to buy)
- Shares / value
- 2,072,756
- Estimated value
- Report date
- 14 May 2026
- Price
- Ownership
- Indirect
- Underlying class
- Common Stock
- Underlying amount
Form 4 holding
Director
Whitehawk Therapeutics, Inc.
- Security class
- Stock Option (right to buy)
- Shares / value
- 38,040
- Estimated value
- Report date
- 12 Jun 2026
- Price
- Ownership
- Direct
- Underlying class
- Common Stock
- Underlying amount
Transaction history for Caley Castelein in Whitehawk Therapeutics, 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.