BIOSIG TECHNOLOGIES INC

Ticker: STEX CUSIP: 09073N300 Class: COM

JANE STREET GROUP, LLC's Holding History (CIK: 0001595888)

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

Q4 2025

Shares 131,592 Value ($000) $399 Avg Close $4.47 Range $2.93 - $7.19

Q3 2025

Shares 65,585 Value ($000) $378 Avg Close $5.45 Range $3.63 - $14.11

Q2 2025

Shares 70,103 Value ($000) $501 Avg Close $3.50 Range $0.40 - $8.80

Q1 2024

Shares 43,815 Value ($000) $29 Avg Close $1.45 Range $0.26 - $4.75

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	131,592	$399	$4.47	$2.93 - $7.19
Q3 2025	65,585	$378	$5.45	$3.63 - $14.11
Q2 2025	70,103	$501	$3.50	$0.40 - $8.80
Q1 2024	43,815	$29	$1.45	$0.26 - $4.75