STEEL DYNAMICS INC

Ticker: STLD CUSIP: 858119100 Class: COMMON STOCK

FIRST MANHATTAN CO. LLC.'s Holding History (CIK: 0000728083)

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

Q3 2021

Shares 70 Value ($000) $4 Avg Close $59.61 Range $51.19 - $69.35

Q2 2016

Shares 121 Value ($000) $2 Avg Close $20.03 Range $17.68 - $22.12

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2021	70	$4	$59.61	$51.19 - $69.35
Q2 2016	121	$2	$20.03	$17.68 - $22.12