IRONWOOD PHARMACEUTICALS INC

Ticker: IRWD CUSIP: 46333X108 Class: COM CL A

BANK OF NOVA SCOTIA's Holding History (CIK: 0000009631)

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

Q3 2017

Shares 19,000 Value ($000) $299 Avg Close $13.76 Range $11.86 - $16.57

Q2 2017

Shares 33,023 Value ($000) $623 Avg Close $14.53 Range $12.50 - $16.70

Q1 2017

Shares 33,023 Value ($000) $563 Avg Close $13.67 Range $11.25 - $15.52

Q4 2016

Shares 135,023 Value ($000) $2,064 Avg Close $12.63 Range $10.45 - $14.15

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2017	19,000	$299	$13.76	$11.86 - $16.57
Q2 2017	33,023	$623	$14.53	$12.50 - $16.70
Q1 2017	33,023	$563	$13.67	$11.25 - $15.52
Q4 2016	135,023	$2,064	$12.63	$10.45 - $14.15