What is Amgen's common stock?

Amgen (AMGN) reported common stock of 2.8B in Q1 2026.

How has Amgen's common stock changed year-over-year?

Amgen's common stock decreased by 0.0% year-over-year, from 2.8B to 2.8B.

What is the long-term trend for Amgen's common stock?

Over 5 years (2020 to 2025), Amgen's common stock has grown at a -38.7% compound annual growth rate (CAGR), from 31.8B to 2.8B.

What does common stock mean?

The total par value of all common shares issued by the company.

Equity

Common Stock

Amgen Common Stock remained flat by 0.0% to 2.8B in Q1 2026 compared to the prior quarter. Year-over-year, this metric was flat by 0.0%, from 2.8B to 2.8B. Over 5 years (FY 2020 to FY 2025), Common Stock shows a downward trend with a -38.7% CAGR.

Analysis

StatementBalance Sheet Statement

SectionEquity

CategoryCapital Allocation

SignalContext dependent

VolatilityStable

First reportedQ4 2014

Last reportedQ1 2026Apr 30, 2026

How to read this metric

Changes are typically minimal and result from share issuances or par value adjustments, rather than operational performance.

Detailed definition

This represents the par value of the total common shares issued by the company, serving as a foundational component of s...

Peer comparison

Most mature public companies maintain a stable common stock par value, with significant changes usually occurring only during major corporate restructuring or stock splits.

Metric ID: common_stock

Historical Data

20 periods

	Q2 '21	Q3 '21	Q4 '21	Q1 '22	Q2 '22	Q3 '22	Q4 '22	Q1 '23	Q2 '23	Q3 '23	Q4 '23	Q1 '24	Q2 '24	Q3 '24	Q4 '24	Q1 '25	Q2 '25	Q3 '25	Q4 '25	Q1 '26
Value	2.8B	2.8B	32.1B	2.8B	2.8B	2.8B	32.5B	2.8B	2.8B	2.8B	33.1B	2.8B	2.8B	2.8B	33.5B	2.8B	2.8B	2.8B	2.8B	2.8B
QoQ Change	—	+0.0%	>999%	-91.4%	+0.0%	+0.0%	>999%	-91.5%	+0.0%	+0.0%	>999%	-91.7%	+0.0%	+0.0%	>999%	-91.8%	+0.0%	+0.0%	+0.0%	+0.0%
YoY Change	—	—	—	—	+0.0%	+0.0%	+1.3%	+0.0%	+0.0%	+0.0%	+1.7%	+0.0%	+0.0%	+0.0%	+1.4%	+0.0%	+0.0%	+0.0%	-91.8%	+0.0%

Range2.8B – 33.5B

CAGR+0.0%

Avg YoY Growth-5.5%

Median YoY Growth+0.0%

Current Streak4 quarters growth

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Frequently Asked Questions

What is Amgen's common stock?: Amgen (AMGN) reported common stock of 2.8B in Q1 2026.
How has Amgen's common stock changed year-over-year?: Amgen's common stock decreased by 0.0% year-over-year, from 2.8B to 2.8B.
What is the long-term trend for Amgen's common stock?: Over 5 years (2020 to 2025), Amgen's common stock has grown at a -38.7% compound annual growth rate (CAGR), from 31.8B to 2.8B.
What does common stock mean?: The total par value of all common shares issued by the company.