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Amgen AMGN

Amgen is the 48th largest S&P 500 company by market cap, worth $237 billion. 12 directors have filed with the SEC in the last 12 months (who counts), 1 of them an executive. 9 other officers are on file. At 30 Jun 2026, Vanguard was its largest institutional holder, with 10.4% of the company.

Chair and CEO
Robert A. Bradway
Sector
Health Care
Sub-industry
Biotechnology
Headquarters
Thousand Oaks, California
Founded
1980
More
Wikipedia
Market cap
$237B
48th largest, 23 Oct 2026 close
Revenue
$36.8B
Fiscal year 2025
Price to sales
6.5
Market cap over revenue
Employees
31,500
10-K, 31 Dec 2025
Market cap per employee
$7.5M
Market cap over employees
Connections
10
S&P 500 companies sharing a director or officer

Largest institutional holders

Each fund group's share of Amgen. Where a company has several share classes, the share is of its total value.

13F filings for the quarter to 30 Jun 2026

These five hold 35.1% of Amgen.

Source: SEC Form 13F data sets, SEC XBRL shares outstanding 路 All holders

Board and officers

8 people here also hold roles at other S&P 500 companies.

Roles filed up to 30 Sep 2026

NameTitle
Directors (12)
Robert A. BradwayChairman, CEO and PresidentAlso at BoeingChairman, CEO and President
Wanda M. AustinDirectorAlso at Apple and ChevronDirector
Michael V. DrakeDirectorDirector
Brian DrukerDirectorDirector
Robert EckertDirectorAlso at UberDirector
Greg C. GarlandDirectorAlso at ExxonMobilDirector
Charles M. HolleyDirectorAlso at Carrier Global and Phillips 66Director
Omar IshrakDirectorDirector
Tyler JacksDirectorAlso at Thermo Fisher ScientificDirector
Mary E. KlotmanDirectorDirector
Ellen Jamison KullmanDirectorAlso at Dell Technologies and Goldman SachsDirector
Amy E. MilesDirectorAlso at Carrier GlobalDirector
Officers (9)
Thomas J.W. DittrichEVP & CFOLast filed 4 Sep 2026EVP & CFO
James E. BradnerEVP, Research and DevelopmentLast filed 11 May 2026EVP, Research and Development
Matthew C. BuschVP, Finance & CAOLast filed 12 Aug 2026VP, Finance & CAO
Murdo GordonEVP, Global Commercial OpsLast filed 11 May 2026EVP, Global Commercial Ops
Jonathan P. GrahamEVP & Gen. Counsel & SecLast filed 11 May 2026EVP & Gen. Counsel & Sec
Nancy A. GrygielSVP & CCOLast filed 7 Aug 2026SVP & CCO
Rachna KhoslaSVP, Business DevelopmentLast filed 13 Aug 2026SVP, Business Development
Derek MillerSVP, Human ResourcesLast filed 7 Aug 2026SVP, Human Resources
Esteban SantosEVP, OperationsLast filed 11 May 2026EVP, Operations

Source: SEC insider filings (Forms 3, 4 and 5), Amgen's Form 4 filings 路 All directors and officers

Companies that share people with Amgen

Each person's title here, then at the other company.

  • Carrier Global CARR
    • Amy E. Miles: Director here, Director there
    • Charles M. Holley: Director here, Director there
  • Apple AAPL
    • Wanda M. Austin: Director here, Director there
  • Boeing BA
    • Robert A. Bradway: Chairman, CEO and President here, Director there
  • Chevron CVX
    • Wanda M. Austin: Director here, Director there
  • Dell Technologies DELL
    • Ellen Jamison Kullman: Director here, Director there
  • ExxonMobil XOM
    • Greg C. Garland: Director here, Director there
  • Goldman Sachs GS
    • Ellen Jamison Kullman: Director here, Director there
  • Phillips 66 PSX
    • Charles M. Holley: Director here, Director there
  • Thermo Fisher Scientific TMO
    • Tyler Jacks: Director here, Director there
  • Uber UBER
    • Robert Eckert: Director here, Director there

Source: SEC insider filings 路 See the whole network

Amgen's market cap since December 2008

Marked weeks are changes in the share count, such as a merger, not market moves.

Weekly, up to 23 Oct 2026

Show equal percentage changes as equal steps.
201020122014201620182020202220242026$237B

Source: Yahoo Finance closing prices, SEC XBRL shares outstanding

Workforce

Headcount at 31 Dec 2025

Employees
31,500
As of December 31, 2025, Amgen had approximately 31,500 staff members in over 50 countries, including approximately 13,000 staff members outside the United States, and we continue to experience overall low turnover rates.
Amgen Form 10-K

Source: Amgen Form 10-K

Insider trades

Open-market buys and sales by directors and officers. Grants, option exercises and shares withheld for tax are left out.

Trades from 30 Sep 2025 to 30 Sep 2026

Directors and officers sold $29.3 million of stock in 10 sales and made no open-market purchases in the 12 months to 30 Sep 2026.

DatePersonTitleTypeSharesValue
13 Aug 2026SaleRachna KhoslaSVP, Business DevelopmentSVP, Business DevelopmentSale1,252$521K
11 Aug 2026SaleRachna KhoslaSVP, Business DevelopmentSVP, Business DevelopmentSale2,000$825K
6 Aug 2026SaleDerek MillerSVP, Human ResourcesSVP, Human ResourcesSale3,890$1.6M
6 Aug 2026SaleNancy A. GrygielSVP & CCOSVP & CCOSale2,970$1.2M
4 May 2026SaleNancy A. GrygielSVP & CCOSVP & CCOSale1,237$400K
26 Feb 2026SaleEsteban SantosEVP, OperationsEVP, OperationsSale54,792$21M
19 Feb 2026SaleMatthew C. BuschVP, Finance & CAOVP, Finance & CAOSale1,000$376K
20 Nov 2025SaleNancy A. GrygielSVP & CCOSVP & CCOSale3,139$1.1M
12 Nov 2025SaleMurdo GordonEVP, Global Commercial OpsEVP, Global Commercial OpsSale6,879$2.3M
12 Nov 2025SaleRachna KhoslaSVP, Business DevelopmentSVP, Business DevelopmentSale890$299K

Source: SEC insider transactions data sets, Amgen's Form 4 filings

Trades by members of Congress and officials

Trades members of Congress and senior executive branch officials disclosed, including their families'. Amounts are filed as ranges.

Trades from 20 Oct 2023 to 20 Oct 2026

24 people disclosed 39 purchases and 29 sales of Amgen stock since October 2023.

DateMember or officialTypeAmount
22 Sep 2026David J. Taylor (House, R-OH)House, R-OH 路 BoughtPurchase$1,001 to $15,000$1K to $15K
26 Aug 2026David J. Taylor (House, R-OH)House, R-OH 路 SoldSale$1,001 to $15,000$1K to $15K
12 Aug 2026Sheldon Whitehouse (Senate, D-RI)Senate, D-RI 路 SoldSale$1,001 to $15,000$1K to $15K
8 Jul 2026Rohit Khanna (House, D-CA)House, D-CA 路 BoughtPurchase$1,001 to $15,000$1K to $15K
23 Jun 2026Donald J Trump (President)President 路 BoughtPurchase$1,001 to $15,000$1K to $15K
12 Jun 2026Donald J Trump (President)President 路 BoughtPurchase$15,001 to $50,000$15K to $50K
5 Jun 2026David J. Taylor (House, R-OH)House, R-OH 路 BoughtPurchase$1,001 to $15,000$1K to $15K
18 May 2026Donald J Trump (President)President 路 SoldSale$1,001 to $15,000$1K to $15K
15 May 2026Donald J Trump (President)President 路 BoughtPurchase$100,001 to $250,000$100K to $250K
15 May 2026Donald J Trump (President)President 路 BoughtPurchase$15,001 to $50,000$15K to $50K

Showing 10 of 68 trades

Source: House, Senate and OGE disclosures via the Congress trading monitor

Not on file: no WARN layoff notices under its own name since October 2023.