SIGMA LITHIUM CORPORATION

Ticker: SGML CUSIP: 826599102 Class: Stock

Headlands Technologies LLC's Holding History (CIK: 0001570271)

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

Q4 2025

Shares 96,166 Value ($000) $1,268 Avg Close $8.61 Range $4.62 - $14.63

Q3 2025

Shares 130,008 Value ($000) $833 Avg Close $6.01 Range $4.25 - $7.58

Q2 2024

Shares 1,202 Value ($000) $14 Avg Close $14.80 Range $11.78 - $19.20

Q4 2023

Shares 269 Value ($000) $8 Avg Close $27.90 Range $21.20 - $34.30

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	96,166	$1,268	$8.61	$4.62 - $14.63
Q3 2025	130,008	$833	$6.01	$4.25 - $7.58
Q2 2024	1,202	$14	$14.80	$11.78 - $19.20
Q4 2023	269	$8	$27.90	$21.20 - $34.30