IRONWOOD PHARMACEUTICALS

CUSIP: 46333x108 Class: COM

S&CO INC's Holding History (CIK: 0001082461)

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

Q3 2015
Shares 87,475 Value ($000) $911 Avg Close — Range —
Q2 2015
Shares 77,225 Value ($000) $931 Avg Close — Range —
Q1 2015
Shares 66,825 Value ($000) $1,069 Avg Close — Range —
Q4 2014
Shares 60,775 Value ($000) $931 Avg Close — Range —
Q3 2014
Shares 58,650 Value ($000) $760 Avg Close — Range —
Q2 2014
Shares 43,000 Value ($000) $659 Avg Close — Range —
Q1 2014
Shares 40,000 Value ($000) $493 Avg Close — Range —
Q4 2013
Shares 40,000 Value ($000) $464 Avg Close — Range —
Q3 2013
Shares 20,000 Value ($000) $237 Avg Close — Range —
Q2 2013
Shares 20,000 Value ($000) $199 Avg Close — Range —