NATUS MEDICAL INC DEL

CUSIP: 639050103 Class: COM

HBK INVESTMENTS L P's Holding History (CIK: 0001011443)

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

Q1 2019
Shares 21,000 Value ($000) $533 Avg Close — Range —
Q1 2015
Shares 11,300 Value ($000) $446 Avg Close — Range —
Q4 2014
Shares 23,537 Value ($000) $848 Avg Close — Range —
Q3 2014
Shares 34,200 Value ($000) $1,009 Avg Close — Range —
Q2 2014
Shares 68,900 Value ($000) $1,732 Avg Close — Range —
Q1 2014
Shares 28,700 Value ($000) $740 Avg Close — Range —