BOYD GAMING CORP

Ticker: BYD CUSIP: 103304101 Class: Common Stock

SBI Securities Co., Ltd.'s Holding History (CIK: 0001851815)

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

Q4 2025

Shares 191 Value ($000) $16 Avg Close $82.27 Range $76.17 - $88.30

Q3 2025

Shares 222 Value ($000) $19 Avg Close $83.67 Range $77.77 - $87.46

Q2 2025

Shares 12,785 Value ($000) $1,000 Avg Close $70.97 Range $58.55 - $78.71

Q1 2025

Shares 79 Value ($000) $5 Avg Close $72.70 Range $63.87 - $79.75

Q4 2024

Shares 74 Value ($000) $5 Avg Close $69.39 Range $61.38 - $75.84

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	191	$16	$82.27	$76.17 - $88.30
Q3 2025	222	$19	$83.67	$77.77 - $87.46
Q2 2025	12,785	$1,000	$70.97	$58.55 - $78.71
Q1 2025	79	$5	$72.70	$63.87 - $79.75
Q4 2024	74	$5	$69.39	$61.38 - $75.84