Form 4 holding
Director
CASTLE BIOSCIENCES INC
- Security class
- Common Stock
- Shares / value
- 503,577
- Estimated value
- $10,252,828
- Report date
- 17 Jun 2021
- Price
- $20.36
- Ownership
- By L.P.
KABAKOFF DAVID S - Director at CASTLE BIOSCIENCES INC
Issuer-level insider activity
- Role
- Director
- Issuer ticker
- CSTL on Nasdaq
- Entity type
- Company
- 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 KABAKOFF DAVID S since 04 Aug 2025
Reported holdings for KABAKOFF DAVID S in CASTLE BIOSCIENCES INC
Form 4 holding
Director
CASTLE BIOSCIENCES INC
- Security class
- Restricted Stock Units
- Shares / value
- 830
- Estimated value
- $16,741
- Report date
- 10 Jun 2021
- Price
- $20.17
- Ownership
- Direct
- Underlying class
- Common Stock
- Underlying amount
Form 4 holding
Director
CASTLE BIOSCIENCES INC
- Security class
- Stock option (right to buy)
- Shares / value
- 3,379
- Estimated value
- $12,570
- Report date
- 10 Jun 2021
- Price
- $3.72
- Ownership
- Direct
- Underlying class
- Common Stock
- Underlying amount
Transaction history for KABAKOFF DAVID S in CASTLE BIOSCIENCES 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.