DIGITAL GENERATION INC

CUSIP: 25400B108 Class: COM

Tower Research Capital LLC (TRC)'s Holding History (CIK: 0001533421)

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

Q4 2013
Shares 676 Value ($000) $9 Avg Close — Range —
Q3 2013
Shares 9,162 Value ($000) $118 Avg Close — Range —
Q2 2013
Shares 435 Value ($000) $3 Avg Close — Range —