MATERION CORP

Ticker: MTRN CUSIP: 576690101 Class: EQTY

Empirical Financial Services, LLC d.b.a. Empirical Wealth Management's Holding History (CIK: 0001510434)

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

Q3 2024

Shares 2,133 Value ($000) $239 Avg Close $111.21 Range $98.51 - $123.09

Q2 2024

Shares 2,133 Value ($000) $231 Avg Close $114.94 Range $104.91 - $131.97

Q1 2024

Shares 2,133 Value ($000) $281 Avg Close $126.70 Range $115.25 - $145.08

Q4 2023

Shares 2,133 Value ($000) $278 Avg Close $109.69 Range $92.23 - $132.50

Q3 2023

Shares 2,000 Value ($000) $204 Avg Close $109.18 Range $97.98 - $123.41

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2024	2,133	$239	$111.21	$98.51 - $123.09
Q2 2024	2,133	$231	$114.94	$104.91 - $131.97
Q1 2024	2,133	$281	$126.70	$115.25 - $145.08
Q4 2023	2,133	$278	$109.69	$92.23 - $132.50
Q3 2023	2,000	$204	$109.18	$97.98 - $123.41