AMBIT BIOSCIENCES CORP

CUSIP: 02318X100 Class: COM

FMR LLC's Holding History (CIK: 0000315066)

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

Q2 2014
Shares 398,679 Value ($000) $2,755 Avg Close — Range —
Q1 2014
Shares 918,684 Value ($000) $8,378 Avg Close — Range —
Q4 2013
Shares 918,684 Value ($000) $8,856 Avg Close — Range —
Q3 2013
Shares 802,250 Value ($000) $12,435 Avg Close — Range —
Q2 2013
Shares 802,250 Value ($000) $5,616 Avg Close — Range —