HYPERION THERAPEUTICS INC

CUSIP: 44915N101 Class: COM

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

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

Q1 2015
Shares 21,196 Value ($000) $973 Avg Close — Range —
Q4 2014
Shares 12,899 Value ($000) $310 Avg Close — Range —
Q4 2013
Shares 20,494 Value ($000) $414 Avg Close — Range —
Q3 2013
Shares 10,995 Value ($000) $287 Avg Close — Range —