ALT5 SIGMA CORP

Ticker: ALTS CUSIP: 47089W104 Class: Stock

SIMPLEX TRADING, LLC's Holding History (CIK: 0001488542)

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

Q3 2025

Shares 110,382 Value ($000) $0 Avg Close $5.99 Range $2.55 - $9.76

Q2 2025

Shares 23,537 Value ($000) $0 Avg Close $7.03 Range $3.50 - $10.95

Q1 2025

Shares 18,611 Value ($000) $0 Avg Close $5.53 Range $3.84 - $7.75

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2025	110,382	$0	$5.99	$2.55 - $9.76
Q2 2025	23,537	$0	$7.03	$3.50 - $10.95
Q1 2025	18,611	$0	$5.53	$3.84 - $7.75