HOLLYFRONTIER CORP

CUSIP: 436106108 Class: COM

Stanley-Laman Group, Ltd.'s Holding History (CIK: 0001601489)

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

Q4 2016
Shares 9,101 Value ($000) $298 Avg Close — Range —
Q3 2016
Shares 9,101 Value ($000) $223 Avg Close — Range —
Q2 2016
Shares 9,799 Value ($000) $233 Avg Close — Range —
Q1 2016
Shares 14,993 Value ($000) $530 Avg Close — Range —
Q4 2015
Shares 30,148 Value ($000) $1,203 Avg Close — Range —
Q3 2015
Shares 31,161 Value ($000) $1,522 Avg Close — Range —
Q2 2015
Shares 34,832 Value ($000) $1,487 Avg Close — Range —
Q1 2015
Shares 35,118 Value ($000) $1,414 Avg Close — Range —
Q4 2014
Shares 7,784 Value ($000) $292 Avg Close — Range —
Q3 2014
Shares 9,585 Value ($000) $419 Avg Close — Range —
Q2 2014
Shares 9,585 Value ($000) $419 Avg Close — Range —
Q1 2014
Shares 9,585 Value ($000) $456 Avg Close — Range —
Q4 2013
Shares 9,661 Value ($000) $480 Avg Close — Range —