INTERDIGITAL INC

CUSIP: 458660AB3 Class: CNV

IRON Financial LLC's Holding History (CIK: 0001595509)

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

Q1 2015
Shares 330,000 Value ($000) $356 Avg Close — Range —
Q4 2014
Shares 330,000 Value ($000) $3,669 Avg Close — Range —
Q3 2014
Shares 290,000 Value ($000) $297 Avg Close — Range —
Q2 2014
Shares 280,000 Value ($000) $311 Avg Close — Range —
Q1 2014
Shares 270,000 Value ($000) $280 Avg Close — Range —