ROSETTA STONE INC

CUSIP: 777780107 Class: COM

Nierenberg Investment Management Company, Inc.'s Holding History (CIK: 0001282683)

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

Q3 2015
Shares 1,513,795 Value ($000) $10,142 Avg Close — Range —
Q2 2015
Shares 1,513,795 Value ($000) $12,080 Avg Close — Range —
Q1 2015
Shares 1,513,795 Value ($000) $11,520 Avg Close — Range —
Q4 2014
Shares 1,513,795 Value ($000) $14,775 Avg Close — Range —
Q3 2014
Shares 1,689,887 Value ($000) $13,604 Avg Close — Range —
Q2 2014
Shares 1,689,887 Value ($000) $16,426 Avg Close — Range —
Q1 2014
Shares 1,689,887 Value ($000) $18,961 Avg Close — Range —
Q4 2013
Shares 1,689,887 Value ($000) $20,650 Avg Close — Range —
Q3 2013
Shares 1,689,887 Value ($000) $27,427 Avg Close — Range —
Q2 2013
Shares 1,804,474 Value ($000) $26,598 Avg Close — Range —