EXPRESS SCRIPTS HLDG CO

CUSIP: 30219G108 Class: COM

Horizon Investment Services, LLC's Holding History (CIK: 0001426940)

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

Q1 2014
Shares 42,006 Value ($000) $2,797 Avg Close — Range —
Q4 2013
Shares 42,534 Value ($000) $2,988 Avg Close — Range —
Q3 2013
Shares 44,064 Value ($000) $2,723 Avg Close — Range —
Q2 2013
Shares 38,155 Value ($000) $2,356 Avg Close — Range —