RAPID7 INC

Ticker: RPD CUSIP: 753422104 Class: Common Stock

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

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

Q1 2019

Shares 43,020 Value ($000) $2,177 Avg Close $42.80 Range $29.48 - $52.63

Q3 2015

Shares 321,908 Value ($000) $7,323 Avg Close $22.27 Range $16.50 - $27.45

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2019	43,020	$2,177	$42.80	$29.48 - $52.63
Q3 2015	321,908	$7,323	$22.27	$16.50 - $27.45