DRAGONWAVE INC

CUSIP: 26144M129 Class: Common

Private Wealth Partners, LLC's Holding History (CIK: 0001335851)

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

Q2 2016
Shares 375,000 Value ($000) $5 Avg Close — Range —
Q1 2016
Shares 375,000 Value ($000) $12 Avg Close — Range —
Q4 2015
Shares 375,000 Value ($000) $4 Avg Close — Range —
Q3 2015
Shares 375,000 Value ($000) $11 Avg Close — Range —
Q2 2015
Shares 375,000 Value ($000) $21 Avg Close — Range —
Q1 2015
Shares 467,500 Value ($000) $18 Avg Close — Range —
Q4 2014
Shares 532,500 Value ($000) $114 Avg Close — Range —
Q3 2014
Shares 532,500 Value ($000) $130 Avg Close — Range —