STEEL DYNAMICS INC

Ticker: STLD CUSIP: 858119100 Class: COMMON STOCK

Koss-Olinger Consulting, LLC's Holding History (CIK: 0001861163)

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

Q1 2023

Shares 4,670 Value ($000) $528 Avg Close $111.23 Range $90.76 - $130.54

Q3 2021

Shares 10,100 Value ($000) $591 Avg Close $59.61 Range $51.19 - $69.35

Q2 2021

Shares 10,100 Value ($000) $602 Avg Close $54.47 Range $45.84 - $62.09

Q1 2021

Shares 10,000 Value ($000) $508 Avg Close $38.96 Range $31.19 - $48.49

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2023	4,670	$528	$111.23	$90.76 - $130.54
Q3 2021	10,100	$591	$59.61	$51.19 - $69.35
Q2 2021	10,100	$602	$54.47	$45.84 - $62.09
Q1 2021	10,000	$508	$38.96	$31.19 - $48.49