EVERSPIN TECHNOLOGIES INC

Ticker: MRAM CUSIP: 30041T104 Class: Common Stock

Spark Investment Management LLC's Holding History (CIK: 0001554871)

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

Q1 2017

Shares 20,700 Value ($000) $173 Avg Close $8.40 Range $7.00 - $10.28

Q4 2016

Shares 47,600 Value ($000) $394 Avg Close $7.12 Range $6.15 - $9.99

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2017	20,700	$173	$8.40	$7.00 - $10.28
Q4 2016	47,600	$394	$7.12	$6.15 - $9.99