InsiderSource
AMGN

AMGEN INC

SEC CIK 318154
$354.06 +6.1% · 90 days
90-day buys
$0
0 open-market
90-day sells
$0
0 open-market
Net insider flow
+$0
Net buying
Filings shown
28
Most recent

Insider transaction history

Form 4 filings for AMGN, newest first
View on SEC EDGAR ↗
AMGN
AMGEN INC
Tax withholding Busch Matthew C. · VP, Finance & CAO · Tax withholding · May 7, 2026
−$13.6K
41 sh @ $331
AMGN
AMGEN INC
Tax withholding Santos Esteban · EVP, Operations · Tax withholding · May 7, 2026
−$172.8K
522 sh @ $331
AMGN
AMGEN INC
Tax withholding REESE DAVID M · EVP & Chief Technology Officer · Tax withholding · May 7, 2026
−$184.1K
556 sh @ $331
AMGN
AMGEN INC
Tax withholding Miller Derek · SVP, Human Resources · Tax withholding · May 7, 2026
−$50K
151 sh @ $331
AMGN
AMGEN INC
Tax withholding Khosla Rachna · SVP, Business Development · Tax withholding · May 7, 2026
−$30.8K
93 sh @ $331
AMGN
AMGEN INC
Tax withholding Graham Jonathan P · EVP & Gen. Counsel & Sec. · Tax withholding · May 7, 2026
−$165.2K
499 sh @ $331
AMGN
AMGEN INC
Tax withholding Gordon Murdo · EVP, Global Commercial Ops · Tax withholding · May 7, 2026
−$203.6K
615 sh @ $331
AMGN
AMGEN INC
Tax withholding Bradway Robert A · Director, Chairman, CEO and President · Tax withholding · May 7, 2026
−$688.4K
2,079 sh @ $331
AMGN
AMGEN INC
Tax withholding Bradner James E. · EVP, Research and Development · Tax withholding · May 7, 2026
−$147.7K
446 sh @ $331
AMGN
AMGEN INC
Tax withholding Bradner James E. · EVP, Research and Development · Tax withholding · May 6, 2026
−$134.1K
407 sh @ $330
AMGN
AMGEN INC
Tax withholding Bradway Robert A · Director, Chairman, CEO and President · Tax withholding · May 6, 2026
−$561K
1,702 sh @ $330
AMGN
AMGEN INC
Tax withholding Busch Matthew C. · VP, Finance & CAO · Tax withholding · May 6, 2026
−$16.5K
50 sh @ $330
AMGN
AMGEN INC
Grant/award Bradway Robert A · Director, Chairman, CEO and President · Grant/award · May 5, 2026
+$0
12,136 sh

About AMGN insider activity

This page tracks every recent Form 4 filed for AMGEN INC with the U.S. Securities and Exchange Commission. Form 4 is the disclosure that company insiders — officers, directors, and holders of more than 10% of the stock — must file within two business days of buying or selling shares.

The summary above nets open-market purchases against open-market sales over the trailing 90 days. Open-market trades (codes P and S) tend to carry the most signal because they reflect a deliberate choice to put money in or take it out, as opposed to routine grants, option exercises, or tax-withholding events. Use the badges on each row to tell them apart, and always confirm details against the original filing before drawing conclusions.

Frequently asked questions

How often is AMGN insider data updated?

Continuously. We read from SEC EDGAR, so new Form 4 filings for AMGEN INC usually appear here within minutes of being accepted by the SEC.

What does "net insider flow" mean?

It is the total dollar value of open-market insider purchases minus open-market sales over the last 90 days. A positive number (green) means insiders bought more than they sold; a negative number (red) means the reverse.

Why do some rows show grants or option exercises instead of buys?

Insiders receive stock through compensation as well as buying it outright. Form 4 captures all of these. We label each transaction by its SEC code so you can focus on open-market activity if you prefer.

Is this investment advice?

No. InsiderSource presents public filing data for informational purposes only. Insider activity is one of many factors to consider and is never a recommendation to buy or sell.