HOLLYFRONTIER CORP

CUSIP: 436106108 Class: COM

SRB CORP's Holding History (CIK: 0001496228)

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

Q1 2020
Shares 12,591 Value ($000) $309 Avg Close — Range —
Q4 2019
Shares 9,948 Value ($000) $504 Avg Close — Range —
Q3 2019
Shares 9,948 Value ($000) $533 Avg Close — Range —
Q2 2019
Shares 11,614 Value ($000) $538 Avg Close — Range —
Q4 2018
Shares 8,859 Value ($000) $453 Avg Close — Range —
Q3 2018
Shares 7,258 Value ($000) $507 Avg Close — Range —