FLEXION THERAPEUTICS INC

CUSIP: 33938J106 Class: Stock

DRIEHAUS CAPITAL MANAGEMENT LLC's Holding History (CIK: 0000938206)

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

Q1 2017
Shares 523,060 Value ($000) $14,076 Avg Close — Range —
Q4 2016
Shares 449,707 Value ($000) $8,553 Avg Close — Range —
Q3 2016
Shares 808,385 Value ($000) $15,796 Avg Close — Range —
Q2 2016
Shares 891,274 Value ($000) $13,338 Avg Close — Range —
Q1 2016
Shares 770,402 Value ($000) $7,088 Avg Close — Range —
Q4 2015
Shares 803,726 Value ($000) $15,488 Avg Close — Range —
Q3 2015
Shares 783,371 Value ($000) $11,641 Avg Close — Range —