North Atlantic Drilling Ltd

CUSIP: G6613P111 Class: COM

GAGNON SECURITIES LLC's Holding History (CIK: 0001125725)

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

Q4 2014
Shares 66,570 Value ($000) $109 Avg Close — Range —
Q4 2013
Shares 48,765 Value ($000) $464 Avg Close — Range —
Q3 2013
Shares 48,465 Value ($000) $470 Avg Close — Range —