BOYD GAMING CORP

Ticker: BYD CUSIP: 103304101 Class: Common Stock

SUMMIT SECURITIES GROUP LLC's Holding History (CIK: 0001531593)

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

Q2 2025

Shares 1 Value ($000) $0 Avg Close $70.97 Range $58.55 - $78.71

Q2 2024

Shares 3,000 Value ($000) $0 Avg Close $56.12 Range $48.48 - $67.27

Q2 2023

Shares 1 Value ($000) $0 Avg Close $65.35 Range $60.16 - $69.73

Q4 2022

Shares 5,525 Value ($000) $0 Avg Close $54.50 Range $46.00 - $59.81

Q4 2015

Shares 11,937 Value ($000) $237 Avg Close $18.02 Range $15.22 - $19.88

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2025	1	$0	$70.97	$58.55 - $78.71
Q2 2024	3,000	$0	$56.12	$48.48 - $67.27
Q2 2023	1	$0	$65.35	$60.16 - $69.73
Q4 2022	5,525	$0	$54.50	$46.00 - $59.81
Q4 2015	11,937	$237	$18.02	$15.22 - $19.88