Quick Takeaways
- Frank Stokes has 2 issuer positions tracked on this page.
- Estimated disclosed ownership value: $2,950,929.
- Recent insider filing activity is available below.
- Info
- Insider Ownership
Insider Trading & Ownership of Frank Stokes
- Location
- Friendswood, TX
- Summary
- The estimated net worth of Frank Stokes is at least $2,950,929 dollars as of 09 Mar 2026. Frank Stokes is the Chief Financial Officer of CASTLE BIOSCIENCES INC and owns shares of CASTLE BIOSCIENCES INC (CSTL) stock worth about $2.92M. Frank Stokes is the Director of EXAGEN INC. and owns shares of EXAGEN INC. (XGN) stock worth about $32.2K.
- Signature
- /s/ Frank Stokes, Attorney-in-fact
- All Insider Reports
- All Insider Reports
Follow Filing Activity
Follow Frank Stokes and return when a new Insider Trading filing appears.
This tracks SEC filing changes for this page using existing product update flows.
What Changed
- Largest disclosed position: CASTLE BIOSCIENCES INC ($2,918,709).
- Past-year value change for that position: -$717,367.
Why This Matters
- This page translates Forms 3/4/5 into a quick ownership context before you inspect each transaction row.
- You can cross-check role, issuer, and filing chronology directly against the SEC source.
Official SEC Source
Filed on Form 4
Insider ownership context is sourced from SEC Forms 3, 4, and 5.
See Original FilingOwnership of Frank Stokes
| Symbol | Company | Relationship | Holdings Value | Past Year Net Change | Change % | Report Period |
|---|---|---|---|---|---|---|
| CSTL | CASTLE BIOSCIENCES INC | Chief Financial Officer | $2,918,709 | -$717,367 | -20% | 05 Mar 2026 |
| XGN | EXAGEN INC. | Director | $32,220 | 10 Jun 2025 |
Insider Transactions Reported by Frank Stokes:
| Sym | Company | Class | Transaction | % | Value $ | * Price $ | Shares | Shares After | Date | Ownership |
|---|
* An asterisk sign (*) next to the price indicates that the price is likely invalid.