HOLLYFRONTIER CORP

CUSIP: 436106108 Class: COM

MARK SHEPTOFF FINANCIAL PLANNING, LLC's Holding History (CIK: 0001607355)

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

Q4 2018
Shares 300 Value ($000) $15 Avg Close — Range —
Q2 2017
Shares 200 Value ($000) $5 Avg Close — Range —
Q1 2017
Shares 29,758 Value ($000) $843 Avg Close — Range —
Q4 2016
Shares 23,800 Value ($000) $780 Avg Close — Range —
Q1 2014
Shares 243 Value ($000) $12 Avg Close — Range —