Quick Takeaways
- James E. Bradner has 1 issuer position tracked on this page.
- Estimated disclosed ownership value: $16,726,887.
- Recent insider filing activity is available below.
- Info
- Insider Ownership
Insider Trading & Ownership of James E. Bradner
- Location
- Thousand Oaks, CA
- Summary
- The estimated net worth of James E. Bradner is at least $16,726,887 dollars as of 10 Feb 2026. James E. Bradner is the EVP, Research and Development of AMGEN INC and owns shares of AMGEN INC (AMGN) stock worth about $16.73M.
- Signature
- /s/ James E. Bradner
- All Insider Reports
- All Insider Reports
Follow Filing Activity
Follow James E. Bradner and return when a new Insider Trading filing changes the record on this page.
This uses the existing product follow flow to surface future filing-backed changes without guessing what they mean.
What Changed
- Largest disclosed position: AMGEN INC ($16,726,887).
- Past-year value change for that position: .
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.
Source Evidence
Filed on Form 4
See Original Filing
Insider ownership context is sourced from SEC Forms 3, 4, and 5.
Ownership of James E. Bradner
| Symbol | Company | Relationship | Holdings Value | Past Year Net Change | Change % | Report Period |
|---|---|---|---|---|---|---|
| AMGN | AMGEN INC | EVP, Research and Development | $16,726,887 | 09 Feb 2026 |
Insider Transactions Reported by James E. Bradner:
| 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.