Form4insider filings, from the source

Company · CIK 0000318154 · SIC 2836 — Biological Products, (No Diagnostic Substances) · Nasdaq

AMGEN INC · AMGN

Insider activity reported against this company. All insider holders · Files at: KZR, UNIS. On EDGAR ↗

1M3M6M1Y2YAll datashares as filed — not split-adjusted
Open-market activity at this companybuys $0 · 0sales $4.1M · 3net −$4.1M
$10k$10k$100k$100k$1M$1M$10M$10MbuyssalesSep 2025Nov 2025Jan 2026Mar 2026May 2026Jul 2026Sep 2026

Reported at this company — common stock

TradeReported (ET)InsiderSharesAvg priceTotalOwned afterΔ stakeFlags
Aug 13, 2026 MForm 4 →Aug 13, 7:05 pm EDTRachna KhoslaSVP, Business Development1,252$162.60$203,5757,656—
Aug 11, 2026 SForm 4 →Aug 13, 7:05 pm EDTRachna KhoslaSVP, Business Development3,252$414.05$1,346,4996,404−33.7%
Aug 7, 2026 AForm 4 →Aug 12, 8:04 pm EDTMatthew C. BuschVP, Finance & CAO730——5,080— late
Aug 7, 2026 AForm 4 →Aug 10, 8:24 pm EDTOmar IshrakDirector85——7,486—
Aug 7, 2026 AForm 4 →Aug 10, 8:22 pm EDTCharles M HolleyDirector103——12,990—
Aug 7, 2026 AForm 4 →Aug 10, 8:20 pm EDTMichael V DrakeDirector64——5,876—
Aug 6, 2026 SForm 4 →Aug 7, 6:47 pm EDTDerek MillerSVP, Human Resources3,890$402.54$1,565,89812,462−23.8%
Aug 6, 2026 MForm 4 →Aug 7, 6:47 pm EDTDerek MillerSVP, Human Resources3,890$169.56$659,57414,283—
Aug 6, 2026 SForm 4 →Aug 7, 6:45 pm EDTNancy A. GrygielSVP & CCO2,970$402.16$1,194,4157,340−28.8%
Aug 6, 2026 MForm 4 →Aug 7, 6:45 pm EDTNancy A. GrygielSVP & CCO2,970$177.41$526,9068,340—

Reported at this company — derivatives (options, RSUs, warrants)

TradeReported (ET)InsiderSharesAvg priceTotalOwned afterΔ stakeFlags
Aug 13, 2026 MForm 4 →Aug 13, 7:05 pm EDTRachna KhoslaSVP, Business Development1,252——0—
Aug 6, 2026 MForm 4 →Aug 7, 6:47 pm EDTDerek MillerSVP, Human Resources3,890——0—
Aug 6, 2026 MForm 4 →Aug 7, 6:45 pm EDTNancy A. GrygielSVP & CCO2,970——2,948—

Filed by this entity as an insider elsewhere — common stock

No reported common-stock activity in this period.

Filed by this entity as an insider elsewhere — derivatives (options, RSUs, warrants)

No reported derivative activity in this period.