STEEL DYNAMICS INC

Ticker: STLD CUSIP: 858119100 Class: COMMON STOCK

ISTHMUS PARTNERS, LLC's Holding History (CIK: 0001639666)

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

Q2 2021

Shares 1,008 Value ($000) $60 Avg Close $54.47 Range $45.84 - $62.09

Q1 2017

Shares 224 Value ($000) $8 Avg Close $29.67 Range $27.09 - $32.02

Q4 2016

Shares 224 Value ($000) $8 Avg Close $26.10 Range $19.35 - $33.31

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2021	1,008	$60	$54.47	$45.84 - $62.09
Q1 2017	224	$8	$29.67	$27.09 - $32.02
Q4 2016	224	$8	$26.10	$19.35 - $33.31