IBIO INC

CUSIP: 451033104 Class: COM

PERKINS CAPITAL MANAGEMENT INC's Holding History (CIK: 0000884300)

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

Q4 2013
Shares 30,000 Value ($000) $10 Avg Close — Range —
Q3 2013
Shares 177,500 Value ($000) $77 Avg Close — Range —
Q2 2013
Shares 252,500 Value ($000) $106 Avg Close — Range —