Insiders / Busch Matthew C.

Busch Matthew C.

CIK 1987926personinsider

Companies

First seen

Feb 20, 2026

Last activity

Mar 18, 2026

Companies

Company	Role	Shares held	Peak held	Trades	Latest
Amgen Inc · AMGN	Executive	4,048	4,361	3	—

1 position · latest reported per filing

Company	Security	Shares	As of
Amgen Inc	Common Stock	4,048	Mar 16, 2026

InsidersInstitutions

This person's insider trades (Form 4), across every company.

Date	Action	Company	Value	Shares Δ	Position after	Impact
Feb 19, 2026	Sell	AMGN Amgen Inc Common Stock	$375.8K	-1K -22.61%	3,423 <0.01% of shares	medium
Mar 16, 2026	Other	AMGN Amgen Inc Common Stock	$119.8K	-327 -7.47%	4,048 <0.01% of shares	low
Mar 3, 2026	Grant	AMGN Amgen Inc Common Stock	$0	+938 +27.40%	4,361 <0.01% of shares	low