SEMGROUP CORP

CUSIP: 81663A105 Class: CMN

SHEPHERD KAPLAN KROCHUK, LLC's Holding History (CIK: 0001218583)

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

Q2 2014
Shares 4,000 Value ($000) $315 Avg Close — Range —
Q1 2014
Shares 6,258 Value ($000) $411 Avg Close — Range —
Q4 2013
Shares 8,000 Value ($000) $522 Avg Close — Range —
Q3 2013
Shares 12,000 Value ($000) $684 Avg Close — Range —
Q2 2013
Shares 14,000 Value ($000) $754 Avg Close — Range —