IRONWOOD PHARMACEUTICALS INC

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

Joel Isaacson & Co., LLC's Holding History (CIK: 0001599330)

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

Q4 2016
Shares 6,850 Value ($000) $105 Avg Close $12.63 Range $10.45 - $14.15
Q3 2016
Shares 6,850 Value ($000) $109 Avg Close $11.69 Range $10.20 - $13.54
Q3 2015
Shares 5,500 Value ($000) $57 Avg Close $9.33 Range $8.18 - $10.35
Q2 2015
Shares 5,500 Value ($000) $66 Avg Close $11.62 Range $9.69 - $13.54
Q1 2015
Shares 5,500 Value ($000) $88 Avg Close $13.12 Range $11.88 - $14.33
Q4 2014
Shares 5,500 Value ($000) $84 Avg Close $11.44 Range $9.76 - $13.08
Q3 2014
Shares 5,500 Value ($000) $71 Avg Close $11.45 Range $10.03 - $13.36
Q2 2014
Shares 4,500 Value ($000) $69 Avg Close $10.87 Range $7.55 - $13.26
Q1 2014
Shares 4,500 Value ($000) $55 Avg Close $11.24 Range $9.40 - $12.96
Q4 2013
Shares 4,500 Value ($000) $52 Avg Close $8.98 Range $7.50 - $10.21
Q3 2013
Shares 7,500 Value ($000) $89 Avg Close $9.81 Range $8.23 - $11.68
Q2 2013
Shares 7,500 Value ($000) $74 Avg Close $12.12 Range $8.23 - $15.39
Q1 2013
Shares 6,000 Value ($000) $110 Avg Close $12.50 Range $9.30 - $16.47
Q4 2012
Shares 6,000 Value ($000) $66 Avg Close — Range —