Institutions added $7.06B in net value (buyer count 1386 vs seller 1387 nearly balanced), while insiders sold $21.1M with zero insider buys in 90 days.

Confirmation

A clear shift in either institutional or insider direction—such as a surge in insider buying or sustained institutional selling—would confirm the neutral stance.

Invalidation Risk

A breakdown in this divergence, e.g., a sharp increase in insider selling coupled with institutional distribution, would lead to a bearish turn.

This game-theory analysis is AI-assisted and derived from public regulatory filings, covering historical data only. For informational purposes, not investment advice.

Insider Trading (Form 4)

90d confidence

unique buyers

—

buy value

data as of 2026-07-17

12-Month Buy/Sell Activity

Feb 25

Aug 25

BuySell

Action	Insider	Title	Date	Value
Sell	Santos Esteban	EVP, Operations	2026-02-26	$9.21M
Sell	Santos Esteban	EVP, Operations	2026-02-26	$11.56M
Sell	Busch Matthew C.	VP, Finance & CAO	2026-02-19	$376K
Sell	Grygiel Nancy A.	SVP & CCO	2025-11-20	$553K
Sell	Grygiel Nancy A.	SVP & CCO	2025-11-20	$506K
Sell	Khosla Rachna	SVP, Business Development	2025-11-12	$299K
Sell	Gordon Murdo	EVP, Global Commercial Ops	2025-11-12	$2.32M
Sell	Grygiel Nancy A.	SVP & CCO	2025-08-20	$376K

View all insider trades →

Form 144 Pre-Sale Notices

No Form 144 planned sale filings in the last 90 days

Beneficial Ownership (13D/13G)

No Schedule 13D/13G filings for this ticker

Material Events (8-K)

No Form 8-K filings for this ticker

FAQ

Who are the top institutional investors holding AMGEN INC (AMGN)?

Major stakeholders currently include BlackRock, Inc. ($16.6B), Vanguard Capital Management LLC ($12.3B), State Street CORP ($10.7B). Based on the latest 13F filings, there are a total of 3140 tracked investment funds and institutions maintaining positions in AMGN.

What is the overall institutional sentiment toward AMGN recently?

Institutional sentiment appears Bullish (Net Buying). During the most recent reporting quarter, the stock experienced a net inflow of $7.1B, driven by 1387 managers accumulating shares while 1387 reduced their exposure.

Which institutions have been selling or reducing their AMGN positions?

In the latest period, 1260 funds trimmed their holdings, and 127 managers completely exited their positions. The aggregate reported sell value was $80.0B.

Are there any notable investors adding AMGN to their portfolios?

Yes, buying activity remains notable. 178 institutions opened new positions in {ticker}, and 1209 existing holders added to their shares. The total reported buy value for the quarter amounted to $62.9B.