SUMMIT MATLS INC

CUSIP: 86614U100 Class: Common Stock

ArrowMark Colorado Holdings LLC's Holding History (CIK: 0001483859)

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

Q2 2018
Shares 424,921 Value ($000) $11,154 Avg Close — Range —
Q1 2018
Shares 424,921 Value ($000) $12,867 Avg Close — Range —
Q4 2017
Shares 519,921 Value ($000) $16,346 Avg Close — Range —
Q3 2017
Shares 351,500 Value ($000) $11,259 Avg Close — Range —
Q2 2017
Shares 351,500 Value ($000) $10,148 Avg Close — Range —
Q1 2017
Shares 351,500 Value ($000) $8,686 Avg Close — Range —
Q4 2016
Shares 291,435 Value ($000) $6,933 Avg Close — Range —