SKY HARBOUR GROUP CORPORATIO

Ticker: SKYH CUSIP: 83085C107 Class: Common Stock

GROUP ONE TRADING, L.P.'s Holding History (CIK: 0000932540)

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

Q4 2025

Shares 487 Value ($000) $4 Avg Close $9.55 Range $8.22 - $10.96

Q3 2025

Shares 3,202 Value ($000) $32 Avg Close $10.21 Range $9.37 - $11.17

Q2 2025

Shares 200 Value ($000) $2 Avg Close $10.81 Range $9.28 - $13.12

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	487	$4	$9.55	$8.22 - $10.96
Q3 2025	3,202	$32	$10.21	$9.37 - $11.17
Q2 2025	200	$2	$10.81	$9.28 - $13.12