NATUS MEDICAL INC DEL

CUSIP: 639050103 Class: COM

EAM Investors, LLC's Holding History (CIK: 0001510989)

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

Q1 2015
Shares 32,118 Value ($000) $1,268 Avg Close — Range —
Q4 2014
Shares 41,025 Value ($000) $1,479 Avg Close — Range —
Q3 2014
Shares 41,032 Value ($000) $1,211 Avg Close — Range —
Q2 2014
Shares 41,032 Value ($000) $1,032 Avg Close — Range —
Q1 2014
Shares 59,807 Value ($000) $1,543 Avg Close — Range —
Q4 2013
Shares 59,866 Value ($000) $1,347 Avg Close — Range —