HYPERION THERAPEUTICS INC

CUSIP: 44915N101 Class: COM

PDT Partners, LLC's Holding History (CIK: 0001564702)

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

Q1 2015
Shares 27,500 Value ($000) $1,262 Avg Close — Range —
Q4 2014
Shares 17,000 Value ($000) $408 Avg Close — Range —
Q3 2014
Shares 28,275 Value ($000) $713 Avg Close — Range —