MATERION CORP

Ticker: MTRN CUSIP: 576690101 Class: EQTY

BOKF, NA's Holding History (CIK: 0000009634)

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

Q1 2025

Shares 28 Value ($000) $2 Avg Close $94.24 Range $80.21 - $106.57

Q4 2024

Shares 28 Value ($000) $3 Avg Close $108.67 Range $96.18 - $123.21

Q3 2024

Shares 37 Value ($000) $4 Avg Close $111.21 Range $98.51 - $123.09

Q2 2024

Shares 37 Value ($000) $4 Avg Close $114.94 Range $104.91 - $131.97

Q4 2023

Shares 20 Value ($000) $3 Avg Close $109.69 Range $92.23 - $132.50

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2025	28	$2	$94.24	$80.21 - $106.57
Q4 2024	28	$3	$108.67	$96.18 - $123.21
Q3 2024	37	$4	$111.21	$98.51 - $123.09
Q2 2024	37	$4	$114.94	$104.91 - $131.97
Q4 2023	20	$3	$109.69	$92.23 - $132.50