MATERION CORP

Ticker: MTRN CUSIP: 576690101 Class: EQTY

Whipplewood Advisors, LLC's Holding History (CIK: 0002052510)

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

Q2 2025

Shares 26 Value ($000) $2 Avg Close $78.87 Range $69.10 - $91.03

Q1 2025

Shares 12 Value ($000) $4 Avg Close $94.24 Range $80.21 - $106.57

Q4 2024

Shares 48 Value ($000) $5 Avg Close $108.67 Range $96.18 - $123.21

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2025	26	$2	$78.87	$69.10 - $91.03
Q1 2025	12	$4	$94.24	$80.21 - $106.57
Q4 2024	48	$5	$108.67	$96.18 - $123.21