SIGMA LITHIUM CORPORATION

Ticker: SGML CUSIP: 826599102 Class: Stock

Walleye Trading LLC's Holding History (CIK: 0001388391)

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

Q2 2025

Shares 18,497 Value ($000) $83 Avg Close $6.60 Range $4.25 - $10.48

Q2 2024

Shares 2,401 Value ($000) $29 Avg Close $14.80 Range $11.78 - $19.20

Q1 2024

Shares 4,813 Value ($000) $62 Avg Close $17.86 Range $10.46 - $31.85

Q4 2023

Shares 30,149 Value ($000) $951 Avg Close $27.90 Range $21.20 - $34.30

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2025	18,497	$83	$6.60	$4.25 - $10.48
Q2 2024	2,401	$29	$14.80	$11.78 - $19.20
Q1 2024	4,813	$62	$17.86	$10.46 - $31.85
Q4 2023	30,149	$951	$27.90	$21.20 - $34.30