ROSETTA STONE INC

CUSIP: 777780107 Class: COM

COMMONWEALTH OF PENNSYLVANIA PUBLIC SCHOOL EMPLS RETRMT SYS's Holding History (CIK: 0001083190)

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

Q4 2015
Shares 102,837 Value ($000) $688 Avg Close — Range —
Q3 2015
Shares 102,837 Value ($000) $689 Avg Close — Range —
Q2 2015
Shares 173,899 Value ($000) $1,388 Avg Close — Range —