OLYMPIC STEEL INC

Ticker: ZEUS CUSIP: 68162K106 Class: Common Stock

Summit Trail Advisors, LLC's Holding History (CIK: 0001698478)

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

Q4 2017

Shares 11 Value ($000) $0 Avg Close $20.39 Range $18.10 - $22.86

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2017	11	$0	$20.39	$18.10 - $22.86