NIOCORP DEVS LTD

Ticker: NB CUSIP: 654484609 Class: COM NEW

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

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

Q2 2025

Shares 2,011 Value ($000) $0 Avg Close $2.49 Range $1.83 - $4.15

Q2 2024

Shares 698 Value ($000) $0 Avg Close $2.33 Range $1.65 - $4.00

Q1 2024

Shares 6,992 Value ($000) $0 Avg Close $2.81 Range $2.22 - $3.33

Q4 2023

Shares 6,830 Value ($000) $0 Avg Close $3.61 Range $2.93 - $5.20

Q3 2023

Shares 1,054 Value ($000) $0 Avg Close $4.23 Range $3.47 - $5.36

Q2 2023

Shares 379 Value ($000) $0 Avg Close $5.71 Range $4.75 - $7.18

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2025	2,011	$0	$2.49	$1.83 - $4.15
Q2 2024	698	$0	$2.33	$1.65 - $4.00
Q1 2024	6,992	$0	$2.81	$2.22 - $3.33
Q4 2023	6,830	$0	$3.61	$2.93 - $5.20
Q3 2023	1,054	$0	$4.23	$3.47 - $5.36
Q2 2023	379	$0	$5.71	$4.75 - $7.18