IRONWOOD PHARMA

CUSIP: 46333XAC2 Class: NOTE 2.25% 15-Jun-2022 144A SR UNSECURED CONV

DAFNA Capital Management LLC's Holding History (CIK: 0001389933)

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

Q1 2016
Shares 600,000 Value ($000) $548 Avg Close — Range —
Q4 2015
Shares 600,000 Value ($000) $563 Avg Close — Range —
Q3 2015
Shares 600,000 Value ($000) $537 Avg Close — Range —
Q2 2015
Shares 400,000 Value ($000) $396 Avg Close — Range —