NAUTILUS INC

CUSIP: 63910B102 Class: COMMON STOCK

OBERWEIS ASSET MANAGEMENT INC/'s Holding History (CIK: 0000937886)

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

Q4 2016
Shares 162,950 Value ($000) $3,015 Avg Close — Range —
Q3 2016
Shares 267,920 Value ($000) $6,087 Avg Close — Range —
Q2 2016
Shares 285,050 Value ($000) $5,085 Avg Close — Range —
Q1 2016
Shares 166,670 Value ($000) $3,220 Avg Close — Range —
Q4 2015
Shares 49,700 Value ($000) $831 Avg Close — Range —