DOCUMENT SEC SYS INC

CUSIP: 25614T200 Class: COM NEW

BRIDGEWAY CAPITAL MANAGEMENT, LLC's Holding History (CIK: 0001107261)

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

Q2 2017
Shares 20,000 Value ($000) $15 Avg Close — Range —
Q1 2017
Shares 11,218 Value ($000) $13 Avg Close — Range —