AMGEN INC

Ticker: AMGN CUSIP: 031162100 Class: COM

SIERRA OCEAN, LLC's Holding History (CIK: 0002051715)

Note: Option positions (PUT/CALL) are excluded.

Q2 2025

Shares 120 Value ($000) $34 Avg Close $277.77 Range $255.23 - $307.44

Q1 2025

Shares 137 Value ($000) $43 Avg Close $287.24 Range $248.95 - $327.92

Q4 2024

Shares 202 Value ($000) $53 Avg Close $286.05 Range $245.31 - $316.26

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2025	120	$34	$277.77	$255.23 - $307.44
Q1 2025	137	$43	$287.24	$248.95 - $327.92
Q4 2024	202	$53	$286.05	$245.31 - $316.26