NATUS MEDICAL INC DEL

CUSIP: 639050103 Class: COM

LOOMIS SAYLES & CO L P's Holding History (CIK: 0000312348)

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

Q3 2017
Shares 190 Value ($000) $7 Avg Close — Range —
Q2 2017
Shares 190 Value ($000) $7 Avg Close — Range —
Q1 2017
Shares 190 Value ($000) $7 Avg Close — Range —
Q1 2016
Shares 573,333 Value ($000) $22,033 Avg Close — Range —
Q4 2015
Shares 576,373 Value ($000) $27,695 Avg Close — Range —
Q3 2015
Shares 515,233 Value ($000) $20,326 Avg Close — Range —
Q4 2014
Shares 5,967 Value ($000) $215 Avg Close — Range —
Q3 2014
Shares 11,746 Value ($000) $347 Avg Close — Range —
Q2 2014
Shares 9,170 Value ($000) $231 Avg Close — Range —
Q1 2014
Shares 9,170 Value ($000) $237 Avg Close — Range —
Q4 2013
Shares 9,170 Value ($000) $206 Avg Close — Range —