BOYD GAMING CORP

Ticker: BYD CUSIP: 103304101 Class: Common Stock

MATHER GROUP, LLC.'s Holding History (CIK: 0001527641)

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

Q3 2025

Shares 151 Value ($000) $13 Avg Close $83.67 Range $77.77 - $87.46

Q1 2025

Shares 151 Value ($000) $10 Avg Close $72.70 Range $63.87 - $79.75

Q4 2024

Shares 151 Value ($000) $11 Avg Close $69.39 Range $61.38 - $75.84

Q3 2024

Shares 151 Value ($000) $10 Avg Close $58.21 Range $52.00 - $65.10

Q2 2024

Shares 241 Value ($000) $16 Avg Close $56.12 Range $48.48 - $67.27

Q1 2024

Shares 176 Value ($000) $11 Avg Close $62.50 Range $59.35 - $66.64

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2025	151	$13	$83.67	$77.77 - $87.46
Q1 2025	151	$10	$72.70	$63.87 - $79.75
Q4 2024	151	$11	$69.39	$61.38 - $75.84
Q3 2024	151	$10	$58.21	$52.00 - $65.10
Q2 2024	241	$16	$56.12	$48.48 - $67.27
Q1 2024	176	$11	$62.50	$59.35 - $66.64