NATUS MEDICAL INC DEL

CUSIP: 639050103 Class: COM

FOX RUN MANAGEMENT, L.L.C.'s Holding History (CIK: 0001533457)

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

Q1 2018
Shares 18,316 Value ($000) $616 Avg Close — Range —
Q2 2017
Shares 7,800 Value ($000) $291 Avg Close — Range —