EVERSPIN TECHNOLOGIES INC

Ticker: MRAM CUSIP: 30041T104 Class: Common Stock

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

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

Q3 2017

Shares 406,353 Value ($000) $6,945 Avg Close $18.15 Range $14.14 - $25.39

Q2 2017

Shares 450,507 Value ($000) $9,001 Avg Close $13.18 Range $7.80 - $23.11

Q1 2017

Shares 304,780 Value ($000) $2,554 Avg Close $8.40 Range $7.00 - $10.28

Q4 2016

Shares 372,663 Value ($000) $3,089 Avg Close $7.12 Range $6.15 - $9.99

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2017	406,353	$6,945	$18.15	$14.14 - $25.39
Q2 2017	450,507	$9,001	$13.18	$7.80 - $23.11
Q1 2017	304,780	$2,554	$8.40	$7.00 - $10.28
Q4 2016	372,663	$3,089	$7.12	$6.15 - $9.99