STEEL DYNAMICS INC

Ticker: STLD CUSIP: 858119100 Class: COMMON STOCK

Caitlin John, LLC's Holding History (CIK: 0002010947)

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

Q4 2025

Shares 151 Value ($000) $26 Avg Close $158.36 Range $137.70 - $177.84

Q3 2025

Shares 151 Value ($000) $21 Avg Close $130.39 Range $119.11 - $140.98

Q4 2024

Shares 149 Value ($000) $17 Avg Close $130.47 Range $111.65 - $152.72

Q3 2024

Shares 149 Value ($000) $21 Avg Close $118.85 Range $102.31 - $134.27

Q2 2024

Shares 709 Value ($000) $92 Avg Close $130.12 Range $115.35 - $147.49

Q1 2024

Shares 832 Value ($000) $123 Avg Close $122.14 Range $106.53 - $144.95

Q4 2023

Shares 148 Value ($000) $18 Avg Close $107.90 Range $95.11 - $124.46

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	151	$26	$158.36	$137.70 - $177.84
Q3 2025	151	$21	$130.39	$119.11 - $140.98
Q4 2024	149	$17	$130.47	$111.65 - $152.72
Q3 2024	149	$21	$118.85	$102.31 - $134.27
Q2 2024	709	$92	$130.12	$115.35 - $147.49
Q1 2024	832	$123	$122.14	$106.53 - $144.95
Q4 2023	148	$18	$107.90	$95.11 - $124.46