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Ridgeback Capital Investments L.P.
10% owner at IRONWOOD PHARMACEUTICALS. Filing since 23 Jun 2011.
CIK 0001423994
Company
Date
Role
Action
Shares
Amount
Of holding
IRWD
IRONWOOD PHARMACEUTICALS INC
6 Feb 2012
10% owner
Sold, plan not stated
47,229
$698.99K
0.7%
IRWD
IRONWOOD PHARMACEUTICALS INC
3 Feb 2012
10% owner
Sold, plan not stated
61,949
$924.28K
0.9%
IRWD
IRONWOOD PHARMACEUTICALS INC
2 Feb 2012
10% owner
Sold, plan not stated
3,300
$49.60K
0.0%
IRWD
IRONWOOD PHARMACEUTICALS INC
23 Jun 2011
10% owner
Sold, plan not stated
500,000
$8.10M
4.8%
4 decisions on file.