STEEL DYNAMICS INC

Ticker: STLD CUSIP: 858119100 Class: COMMON STOCK

THURSTON, SPRINGER, MILLER, HERD & TITAK, INC.'s Holding History (CIK: 0000319933)

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

Q4 2025

Shares 466 Value ($000) $79 Avg Close $158.36 Range $137.70 - $177.84

Q3 2025

Shares 13 Value ($000) $2 Avg Close $130.39 Range $119.11 - $140.98

Q2 2025

Shares 1,488 Value ($000) $191 Avg Close $126.36 Range $102.11 - $140.95

Q1 2025

Shares 1,308 Value ($000) $164 Avg Close $124.96 Range $109.33 - $137.65

Q4 2024

Shares 1,011 Value ($000) $115 Avg Close $130.47 Range $111.65 - $152.72

Q3 2024

Shares 1,171 Value ($000) $148 Avg Close $118.85 Range $102.31 - $134.27

Q2 2024

Shares 313 Value ($000) $41 Avg Close $130.12 Range $115.35 - $147.49

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	466	$79	$158.36	$137.70 - $177.84
Q3 2025	13	$2	$130.39	$119.11 - $140.98
Q2 2025	1,488	$191	$126.36	$102.11 - $140.95
Q1 2025	1,308	$164	$124.96	$109.33 - $137.65
Q4 2024	1,011	$115	$130.47	$111.65 - $152.72
Q3 2024	1,171	$148	$118.85	$102.31 - $134.27
Q2 2024	313	$41	$130.12	$115.35 - $147.49