DATAWATCH CORP

CUSIP: 237917208 Class: COM NEW

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

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

Q3 2018
Shares 211,398 Value ($000) $2,463 Avg Close — Range —
Q2 2018
Shares 150,998 Value ($000) $1,434 Avg Close — Range —
Q1 2018
Shares 150,998 Value ($000) $1,306 Avg Close — Range —
Q4 2017
Shares 99,300 Value ($000) $943 Avg Close — Range —
Q3 2017
Shares 98,400 Value ($000) $1,137 Avg Close — Range —
Q1 2014
Shares 26,590 Value ($000) $721 Avg Close — Range —
Q4 2013
Shares 33,190 Value ($000) $1,129 Avg Close — Range —
Q3 2013
Shares 32,270 Value ($000) $900 Avg Close — Range —
Q2 2013
Shares 123,540 Value ($000) $2,229 Avg Close — Range —