Question 1

Who are the insiders buying AMGEN INC stock?

Accepted Answer

InsiderAct tracks all open-market purchases of AMGEN INC stock by corporate insiders — including officers, directors, and shareholders owning more than 10% — sourced from public SEC Form 4 filings.

Question 2

What does insider buying at a company mean?

Accepted Answer

When a corporate officer, director, or major shareholder purchases their own company's stock on the open market using personal funds, it signals confidence in the company's outlook. This is especially meaningful when multiple insiders buy within the same 7–14 day window (cluster buying) or when the purchase size exceeds $100,000.

Question 3

How do I find cluster buying signals for a company?

Accepted Answer

InsiderAct automatically detects cluster buying — two or more insiders independently purchasing shares within a 14-day window. When a cluster buy signal is active for a company, it appears prominently on the company's InsiderAct page and on the Signals tab.

Question 4

Has AMGEN INC had any recent large insider purchases?

Accepted Answer

InsiderAct tracks all open-market purchases of $100,000 or more at AMGEN INC. Large insider purchases are flagged as high-conviction signals because they represent meaningful personal capital commitments by executives or directors who have direct visibility into the company's operations and prospects.

Question 5

Where do the insider transactions on this page come from?

Accepted Answer

All transactions shown on InsiderAct company pages are sourced directly from SEC EDGAR Form 4 filings — the mandatory public disclosures that corporate insiders must submit within 2 business days of any stock transaction. InsiderAct ingests these filings in near real time and filters for open-market purchases and sales.


2026-03-19	2026-03-16	Santos Esteban	EVP	Tax Payment	5,621	$366.21	$2,058,466
2026-03-19	2026-03-16	Reese David M	CTO	Tax Payment	6,022	$366.21	$2,205,317
2026-03-19	2026-03-16	Miller Derek	SVP	Tax Payment	1,616	$366.21	$591,795
2026-03-19	2026-03-16	Khosla Rachna	SVP	Tax Payment	707	$366.21	$258,910
2026-03-19	2026-03-16	Grygiel Nancy A.	CCO	Tax Payment	787	$366.21	$288,207
2026-03-19	2026-03-16	Griffith Peter H.	CFO	Tax Payment	5,748	$366.21	$2,104,975
2026-03-19	2026-03-16	Graham Jonathan P	EVP	Tax Payment	5,353	$366.21	$1,960,322
2026-03-19	2026-03-16	Gordon Murdo	EVP	Tax Payment	6,691	$366.21	$2,450,311
2026-03-19	2026-03-16	Bradway Robert A	CEO	Tax Payment	21,294	$366.21	$7,798,076
2026-03-19	2026-03-16	Busch Matthew C.	CAO	Tax Payment	327	$366.21	$119,751

AMGN

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