DATALINK CORP

CUSIP: 237934104 Class: COMMON STOCK

CORBYN INVESTMENT MANAGEMENT INC/MD's Holding History (CIK: 0000919538)

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

Q4 2015
Shares 202,146 Value ($000) $1,577 Avg Close — Range —
Q3 2015
Shares 720,459 Value ($000) $4,301 Avg Close — Range —
Q2 2015
Shares 889,798 Value ($000) $7,955 Avg Close — Range —
Q1 2015
Shares 889,798 Value ($000) $10,713 Avg Close — Range —
Q4 2014
Shares 889,798 Value ($000) $11,478 Avg Close — Range —
Q3 2014
Shares 900,132 Value ($000) $9,568 Avg Close — Range —
Q2 2014
Shares 902,957 Value ($000) $9,030 Avg Close — Range —
Q1 2014
Shares 903,882 Value ($000) $12,591 Avg Close — Range —
Q4 2013
Shares 903,882 Value ($000) $9,852 Avg Close — Range —