SIONNA THERAPEUTICS INC

Ticker: SION CUSIP: 829401108 Class: Common Stock

Enavate Sciences GP, LLC's Holding History (CIK: 0001953107)

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

Q4 2025

Shares 2,478,030 Value ($000) $101,946 Avg Close $37.92 Range $24.65 - $45.00

Q3 2025

Shares 2,478,030 Value ($000) $72,879 Avg Close $21.76 Range $16.14 - $30.61

Q2 2025

Shares 2,478,030 Value ($000) $42,994 Avg Close $13.10 Range $7.25 - $18.85

Q1 2025

Shares 2,478,030 Value ($000) $25,920 Avg Close $16.34 Range $10.27 - $25.19

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	2,478,030	$101,946	$37.92	$24.65 - $45.00
Q3 2025	2,478,030	$72,879	$21.76	$16.14 - $30.61
Q2 2025	2,478,030	$42,994	$13.10	$7.25 - $18.85
Q1 2025	2,478,030	$25,920	$16.34	$10.27 - $25.19