MATERION CORP

Ticker: MTRN CUSIP: 576690101 Class: EQTY

CIBC Private Wealth Group, LLC's Holding History (CIK: 0001298088)

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

Q4 2025

Shares 5 Value ($000) $1 Avg Close $123.31 Range $109.61 - $135.33

Q1 2025

Shares 27 Value ($000) $2 Avg Close $94.24 Range $80.21 - $106.57

Q4 2024

Shares 27 Value ($000) $3 Avg Close $108.67 Range $96.18 - $123.21

Q3 2024

Shares 27 Value ($000) $3 Avg Close $111.21 Range $98.51 - $123.09

Q2 2024

Shares 27 Value ($000) $3 Avg Close $114.94 Range $104.91 - $131.97

Q1 2024

Shares 27 Value ($000) $3 Avg Close $126.70 Range $115.25 - $145.08

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	5	$1	$123.31	$109.61 - $135.33
Q1 2025	27	$2	$94.24	$80.21 - $106.57
Q4 2024	27	$3	$108.67	$96.18 - $123.21
Q3 2024	27	$3	$111.21	$98.51 - $123.09
Q2 2024	27	$3	$114.94	$104.91 - $131.97
Q1 2024	27	$3	$126.70	$115.25 - $145.08