SIONNA THERAPEUTICS INC

Ticker: SION CUSIP: 829401108 Class: Common Stock

MILLENNIUM MANAGEMENT LLC's Holding History (CIK: 0001273087)

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

Q4 2025

Shares 80,546 Value ($000) $3,314 Avg Close $37.92 Range $24.65 - $45.00

Q3 2025

Shares 214,085 Value ($000) $6,296 Avg Close $21.76 Range $16.14 - $30.61

Q2 2025

Shares 14,034 Value ($000) $243 Avg Close $13.10 Range $7.25 - $18.85

Q1 2025

Shares 179,072 Value ($000) $1,873 Avg Close $16.34 Range $10.27 - $25.19

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	80,546	$3,314	$37.92	$24.65 - $45.00
Q3 2025	214,085	$6,296	$21.76	$16.14 - $30.61
Q2 2025	14,034	$243	$13.10	$7.25 - $18.85
Q1 2025	179,072	$1,873	$16.34	$10.27 - $25.19