HYPERION THERAPEUTICS INC

CUSIP: 44915N101 Class: COM

VANGUARD GROUP INC's Holding History (CIK: 0000102909)

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

Q1 2015
Shares 416,111 Value ($000) $19,099 Avg Close — Range —
Q4 2014
Shares 361,370 Value ($000) $8,673 Avg Close — Range —
Q3 2014
Shares 345,403 Value ($000) $8,712 Avg Close — Range —
Q2 2014
Shares 323,275 Value ($000) $8,437 Avg Close — Range —
Q1 2014
Shares 315,760 Value ($000) $8,147 Avg Close — Range —
Q4 2013
Shares 278,714 Value ($000) $5,635 Avg Close — Range —
Q3 2013
Shares 241,762 Value ($000) $6,318 Avg Close — Range —
Q2 2013
Shares 190,765 Value ($000) $4,197 Avg Close — Range —