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Bradner James E. profile photo

James E. Bradner

CIK: 0002005159

Transaction Breakdown

Open Market Buys (P)0 (0.0%)

High conviction signal

Open Market Sales (S)0 (0.0%)

Position reduction

Option Exercises (M)0 (0.0%)

Derivative conversions

Awards (A)2 (33.3%)

Compensation grants

Other (G, F, J, C, D, …)4 (66.7%)

Gifts, tax withholding, conversions, dispositions to the issuer and other codes

Companies & Roles (1)

AMGEN INC logo
AMGN

AMGEN INC

Officer

Discretionary Trading P&L

Holdings

Transaction History (6 total)

  • AMGEN INC logo
    AMGN

    AMGEN INC

    May 7, 2026
    Tax Payment(F)
    Direct
    446 shares at avg. $331.11$148K
  • AMGEN INC logo
    AMGN

    AMGEN INC

    May 6, 2026
    Tax Payment(F)
    Direct
    407 shares at avg. $329.59$134K
  • AMGEN INC logo
    AMGN

    AMGEN INC

    May 5, 2026
    Award(A)
    Direct
    3.3K shares-
  • AMGEN INC logo
    AMGN

    AMGEN INC

    Feb 9, 2026
    Tax Payment(F)
    Direct
    2.2K shares at avg. $384.32$827K
  • AMGEN INC logo
    AMGN

    AMGEN INC

    Feb 9, 2026
    Tax Payment(F)
    Direct
    953 shares at avg. $384.32$366K
  • AMGEN INC logo
    AMGN

    AMGEN INC

    May 6, 2025
    Award(A)
    Direct
    3.5K shares-

1-6 of 6

About Bradner James E.

Bradner James E. (SEC CIK 0002005159) files insider reports with the SEC as EVP, Research and Development of AMGEN INC (AMGN).

Signal8 holds 4 ownership filings by Bradner James E., all Form 4s, filed between May 8, 2025 and May 11, 2026. Those filings report 6 transactions, from May 6, 2025 to May 7, 2026. Signal8's Form 4 history starts in Sep 2024.

The business address on Bradner James E.'s filings is in THOUSAND OAKS, CA.

Recent filings by Bradner James E.

  • May 7, 2026: Tax withholding of AMGN shares (Form 4, code F).
  • May 6, 2026: Tax withholding of AMGN shares (Form 4, code F).
  • May 5, 2026: Grant or award of AMGN shares (Form 4, code A).
  • Feb 9, 2026: Tax withholdings of AMGN shares (2 lines, Form 4, code F).
  • May 6, 2025: Grant or award of AMGN shares (Form 4, code A).

Other insiders filing for AMGEN INC (AMGN)

How to read Form 4 transaction codes