IMPRIVATA INC

CUSIP: 45323J103 Class: COMM

GSA CAPITAL PARTNERS LLP's Holding History (CIK: 0001362033)

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

Q1 2015
Shares 32,401 Value ($000) $454 Avg Close — Range —
Q4 2014
Shares 24,484 Value ($000) $318 Avg Close — Range —