BIOSIG TECHNOLOGIES INC

Ticker: STEX CUSIP: 09073N300 Class: COM

NORTHERN TRUST CORP's Holding History (CIK: 0000073124)

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

Q4 2025

Shares 65,516 Value ($000) $199 Avg Close $4.47 Range $2.93 - $7.19

Q3 2025

Shares 35,966 Value ($000) $207 Avg Close $5.45 Range $3.63 - $14.11

Q2 2025

Shares 32,164 Value ($000) $230 Avg Close $3.50 Range $0.40 - $8.80

Q1 2025

Shares 14,517 Value ($000) $9 Avg Close $0.94 Range $0.46 - $1.67

Q4 2024

Shares 14,517 Value ($000) $22 Avg Close $1.23 Range $0.23 - $2.33

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	65,516	$199	$4.47	$2.93 - $7.19
Q3 2025	35,966	$207	$5.45	$3.63 - $14.11
Q2 2025	32,164	$230	$3.50	$0.40 - $8.80
Q1 2025	14,517	$9	$0.94	$0.46 - $1.67
Q4 2024	14,517	$22	$1.23	$0.23 - $2.33