Quick Takeaways
- James C. Hamilton has 1 issuer position tracked on this page.
- Estimated disclosed ownership value: $15,210,334.
- Recent insider filing activity is available below.
- Info
- Insider Ownership
Insider Trading & Ownership of James C. Hamilton
- Location
- Pasadena, CA
- Summary
- The estimated net worth of James C. Hamilton is at least $15,210,334 dollars as of 09 Mar 2026. James C. Hamilton is the Chief Medical Officer of ARROWHEAD PHARMACEUTICALS, INC. and owns shares of ARROWHEAD PHARMACEUTICALS, INC. (ARWR) stock worth about $15.21M.
- Signature
- /s/James Hamilton
- All Insider Reports
- All Insider Reports
Follow Filing Activity
Follow James C. Hamilton 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: ARROWHEAD PHARMACEUTICALS, INC. ($15,210,334).
- Past-year value change for that position: -$4,901,561.
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 James C. Hamilton
| Symbol | Company | Relationship | Holdings Value | Past Year Net Change | Change % | Report Period |
|---|---|---|---|---|---|---|
| ARWR | ARROWHEAD PHARMACEUTICALS, INC. | Chief Medical Officer | $15,210,334 | -$4,901,561 | -24% | 05 Mar 2026 |
Insider Transactions Reported by James C. Hamilton:
| 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.