AIRBNB INC

Ticker: ABNB CUSIP: 009066101 Class: COM CL A

Summa Corp.'s Holding History (CIK: 0001954929)

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

Q2 2025

Shares 1,532 Value ($000) $203 Avg Close $126.67 Range $99.88 - $143.88

Q4 2024

Shares 1,532 Value ($000) $201 Avg Close $134.70 Range $123.58 - $148.64

Q2 2024

Shares 1,532 Value ($000) $232 Avg Close $152.81 Range $140.82 - $166.75

Q1 2024

Shares 1,532 Value ($000) $253 Avg Close $151.39 Range $130.82 - $170.10

Q4 2023

Shares 1,519 Value ($000) $207 Avg Close $128.95 Range $113.23 - $149.92

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2025	1,532	$203	$126.67	$99.88 - $143.88
Q4 2024	1,532	$201	$134.70	$123.58 - $148.64
Q2 2024	1,532	$232	$152.81	$140.82 - $166.75
Q1 2024	1,532	$253	$151.39	$130.82 - $170.10
Q4 2023	1,519	$207	$128.95	$113.23 - $149.92