HOLLYFRONTIER CORP

CUSIP: 436106108 Class: COM

Zurich Insurance Group Ltd/FI's Holding History (CIK: 0001127799)

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

Q4 2017
Shares 67,327 Value ($000) $3,448 Avg Close — Range —
Q3 2017
Shares 59,061 Value ($000) $2,124 Avg Close — Range —