AMGEN INC

Ticker: AMGN CUSIP: 031162100 Class: COM

CenterBook Partners LP's Holding History (CIK: 0001872738)

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

Q2 2023

Shares 3,701 Value ($000) $822 Avg Close $213.65 Range $195.88 - $235.05

Q4 2022

Shares 4,046 Value ($000) $1,063 Avg Close $242.73 Range $204.31 - $267.70

Q3 2022

Shares 5,014 Value ($000) $1,130 Avg Close $217.87 Range $201.50 - $227.98

Q2 2022

Shares 3,137 Value ($000) $763 Avg Close $218.58 Range $201.93 - $231.00

Q1 2022

Shares 1,830 Value ($000) $443 Avg Close $203.29 Range $190.45 - $218.06

Q4 2021

Shares 1,764 Value ($000) $397 Avg Close $185.15 Range $174.95 - $203.49

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2023	3,701	$822	$213.65	$195.88 - $235.05
Q4 2022	4,046	$1,063	$242.73	$204.31 - $267.70
Q3 2022	5,014	$1,130	$217.87	$201.50 - $227.98
Q2 2022	3,137	$763	$218.58	$201.93 - $231.00
Q1 2022	1,830	$443	$203.29	$190.45 - $218.06
Q4 2021	1,764	$397	$185.15	$174.95 - $203.49