IRONWOOD PHARMACEUTICALS INC

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

HBK INVESTMENTS L P's Holding History (CIK: 0001011443)

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

Q1 2019

Shares 225,100 Value ($000) $3,046 Avg Close $11.17 Range $8.25 - $12.74

Q4 2018

Shares 129,515 Value ($000) $1,342 Avg Close $11.48 Range $7.60 - $16.21

Q2 2013

Shares 57,200 Value ($000) $569 Avg Close $12.12 Range $8.23 - $15.39

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2019	225,100	$3,046	$11.17	$8.25 - $12.74
Q4 2018	129,515	$1,342	$11.48	$7.60 - $16.21
Q2 2013	57,200	$569	$12.12	$8.23 - $15.39