STEEL DYNAMICS INC

Ticker: STLD CUSIP: 858119100 Class: COMMON STOCK

Parkwood LLC's Holding History (CIK: 0001597823)

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

Q2 2018

Shares 8,646 Value ($000) $397 Avg Close $40.25 Range $36.27 - $44.32

Q1 2018

Shares 7,744 Value ($000) $342 Avg Close $39.00 Range $34.83 - $42.94

Q4 2017

Shares 15,314 Value ($000) $660 Avg Close $32.46 Range $28.33 - $37.17

Q3 2017

Shares 16,860 Value ($000) $581 Avg Close $29.48 Range $27.05 - $32.51

Q2 2017

Shares 32,349 Value ($000) $1,158 Avg Close $28.97 Range $26.88 - $31.37

Q1 2017

Shares 20,680 Value ($000) $719 Avg Close $29.67 Range $27.09 - $32.02

Q4 2016

Shares 7,602 Value ($000) $270 Avg Close $26.10 Range $19.35 - $33.31

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2018	8,646	$397	$40.25	$36.27 - $44.32
Q1 2018	7,744	$342	$39.00	$34.83 - $42.94
Q4 2017	15,314	$660	$32.46	$28.33 - $37.17
Q3 2017	16,860	$581	$29.48	$27.05 - $32.51
Q2 2017	32,349	$1,158	$28.97	$26.88 - $31.37
Q1 2017	20,680	$719	$29.67	$27.09 - $32.02
Q4 2016	7,602	$270	$26.10	$19.35 - $33.31