SIONNA THERAPEUTICS INC

Ticker: SION CUSIP: 829401108 Class: Common Stock

Squarepoint Ops LLC's Holding History (CIK: 0001642575)

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

Q4 2025

Shares 16,360 Value ($000) $673 Avg Close $37.92 Range $24.65 - $45.00

Q3 2025

Shares 10,162 Value ($000) $299 Avg Close $21.76 Range $16.14 - $30.61

Q1 2025

Shares 33,964 Value ($000) $355 Avg Close $16.34 Range $10.27 - $25.19

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	16,360	$673	$37.92	$24.65 - $45.00
Q3 2025	10,162	$299	$21.76	$16.14 - $30.61
Q1 2025	33,964	$355	$16.34	$10.27 - $25.19