INTERDIGITAL INC

CUSIP: 458660AB3 Class: CNV

LINDEN ADVISORS LP's Holding History (CIK: 0001279396)

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

Q3 2014
Shares 900,000 Value ($000) $925 Avg Close — Range —
Q3 2013
Shares 300,000 Value ($000) $285 Avg Close — Range —