AMGEN INC

Ticker: AMGN CUSIP: 031162100 Class: COM

Gilbert & Cook, Inc.'s Holding History (CIK: 0001675762)

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

Q4 2025

Shares 639 Value ($000) $209 Avg Close $315.95 Range $281.00 - $346.38

Q4 2020

Shares 1,264 Value ($000) $292 Avg Close $196.32 Range $178.44 - $219.36

Q3 2020

Shares 1,062 Value ($000) $270 Avg Close $209.54 Range $196.05 - $223.35

Q2 2020

Shares 974 Value ($000) $230 Avg Close $191.68 Range $162.60 - $206.00

Q4 2019

Shares 889 Value ($000) $214 Avg Close $182.69 Range $155.91 - $203.67

Q2 2017

Shares 1,333 Value ($000) $230 Avg Close $125.35 Range $117.66 - $135.67

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	639	$209	$315.95	$281.00 - $346.38
Q4 2020	1,264	$292	$196.32	$178.44 - $219.36
Q3 2020	1,062	$270	$209.54	$196.05 - $223.35
Q2 2020	974	$230	$191.68	$162.60 - $206.00
Q4 2019	889	$214	$182.69	$155.91 - $203.67
Q2 2017	1,333	$230	$125.35	$117.66 - $135.67