SUMMIT MATLS INC

CUSIP: 86614U100 Class: Common Stock

Laurion Capital Management LP's Holding History (CIK: 0001390202)

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

Q2 2020
Shares 20,291 Value ($000) $326 Avg Close — Range —
Q1 2020
Shares 71,800 Value ($000) $1,077 Avg Close — Range —
Q4 2019
Shares 44,749 Value ($000) $1,070 Avg Close — Range —
Q3 2019
Shares 25,278 Value ($000) $561 Avg Close — Range —
Q1 2016
Shares 19,600 Value ($000) $381 Avg Close — Range —
Q2 2015
Shares 78,086 Value ($000) $1,991 Avg Close — Range —
Q1 2015
Shares 305,001 Value ($000) $6,756 Avg Close — Range —