AMGEN INC

Ticker: AMGN CUSIP: 031162100 Class: COM

Texas Bank & Trust Co's Holding History (CIK: 0002056556)

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

Q4 2025

Shares 1,608 Value ($000) $526 Avg Close $315.95 Range $281.00 - $346.38

Q3 2025

Shares 1,608 Value ($000) $454 Avg Close $286.59 Range $267.86 - $306.59

Q2 2025

Shares 1,582 Value ($000) $442 Avg Close $277.77 Range $255.23 - $307.44

Q1 2025

Shares 1,582 Value ($000) $493 Avg Close $287.24 Range $248.95 - $327.92

Q4 2024

Shares 849 Value ($000) $221 Avg Close $286.05 Range $245.31 - $316.26

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	1,608	$526	$315.95	$281.00 - $346.38
Q3 2025	1,608	$454	$286.59	$267.86 - $306.59
Q2 2025	1,582	$442	$277.77	$255.23 - $307.44
Q1 2025	1,582	$493	$287.24	$248.95 - $327.92
Q4 2024	849	$221	$286.05	$245.31 - $316.26