B |
2008-02-14 12:08:16.0 |
KOSAN BIOSCIENCES INC |
KOSN |
WELLINGTON MANAGEMENT CO LLP |
7.61% |
view |
B |
2007-02-14 11:16:37.0 |
KOSAN BIOSCIENCES INC |
KOSN |
WELLINGTON MANAGEMENT CO LLP |
6.43% |
view |
S |
2006-02-14 00:00:00.0 |
KOSAN BIOSCIENCES INC |
KOSN |
WELLINGTON MANAGEMENT CO LLP |
6.19% |
view |
B |
2005-02-14 00:00:00.0 |
KOSAN BIOSCIENCES INC |
KOSN |
BARCLAYS GLOBAL INVESTORS NA |
4.35% |
view |
B |
2004-02-12 00:00:00.0 |
KOSAN BIOSCIENCES INC |
KOSN |
WELLINGTON MANAGEMENT CO LLP |
12.391% |
view |
B |
2003-11-10 00:00:00.0 |
KOSAN BIOSCIENCES INC |
KOSN |
WELLINGTON MANAGEMENT CO LLP |
10.343% |
view |