SUMMIT MATLS INC

CUSIP: 86614U100 Class: Common Stock

GOODNOW INVESTMENT GROUP, LLC's Holding History (CIK: 0001362255)

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

Q2 2018
Shares 9,780 Value ($000) $257 Avg Close — Range —
Q1 2018
Shares 9,920 Value ($000) $300 Avg Close — Range —