DOCUMENT SEC SYS INC

CUSIP: 25614T101 Class: CMN

CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM's Holding History (CIK: 0000919079)

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

Q2 2016
Shares 37,200 Value ($000) $8 Avg Close — Range —
Q1 2016
Shares 37,200 Value ($000) $7 Avg Close — Range —
Q4 2015
Shares 37,200 Value ($000) $6 Avg Close — Range —
Q3 2015
Shares 37,200 Value ($000) $6 Avg Close — Range —
Q2 2015
Shares 37,200 Value ($000) $10 Avg Close — Range —
Q1 2015
Shares 37,200 Value ($000) $15 Avg Close — Range —
Q4 2014
Shares 37,200 Value ($000) $15 Avg Close — Range —
Q3 2014
Shares 37,200 Value ($000) $32 Avg Close — Range —
Q2 2014
Shares 37,200 Value ($000) $51 Avg Close — Range —
Q1 2014
Shares 37,200 Value ($000) $48 Avg Close — Range —
Q4 2013
Shares 37,200 Value ($000) $73 Avg Close — Range —
Q3 2013
Shares 37,200 Value ($000) $42 Avg Close — Range —
Q2 2013
Shares 37,200 Value ($000) $86 Avg Close — Range —