SIONNA THERAPEUTICS INC

Ticker: SION CUSIP: 829401108 Class: Common Stock

MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.'s Holding History (CIK: 0001705339)

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

Q4 2025

Shares 8,915 Value ($000) $367 Avg Close $37.92 Range $24.65 - $45.00

Q3 2025

Shares 5,643 Value ($000) $166 Avg Close $21.76 Range $16.14 - $30.61

Q2 2025

Shares 6,747 Value ($000) $117 Avg Close $13.10 Range $7.25 - $18.85

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	8,915	$367	$37.92	$24.65 - $45.00
Q3 2025	5,643	$166	$21.76	$16.14 - $30.61
Q2 2025	6,747	$117	$13.10	$7.25 - $18.85