|
Form
|
|
(Filer)
|
Received
(
Period
)
|
| 4 |
 |
OM GROUP INC (SCAMINACE JOSEPH M) |
02/09/10 (02/07/10) |
| 4 |
 |
OM GROUP INC (HABER KENNETH) |
02/09/10 (02/07/10) |
| 4 |
 |
OM GROUP INC (GRIFFITH GREG J) |
02/09/10 (02/07/10) |
| 4 |
 |
OM GROUP INC (SACHS VALERIE GENTILE) |
02/09/10 (02/07/10) |
| 4 |
 |
OM GROUP INC (DUNMEAD STEPHEN) |
02/09/10 (02/07/10) |
| SC 13G |
 |
OM GROUP INC (DIMENSIONAL FUND ADVISORS LP) |
02/08/10 |
| 4 |
 |
OM GROUP INC (SCAMINACE JOSEPH M) |
02/05/10 (02/03/10) |
| 8-K |
 |
OM GROUP INC |
02/02/10 (01/29/10) |
| SC 13G |
 |
OM GROUP INC (BLACKROCK INC.) |
01/29/10 |
| 4 |
 |
OM GROUP INC (GRIFFITH GREG J) |
01/22/10 (05/01/09) |
| 4 |
 |
OM GROUP INC (ULSH GORDON A) |
01/21/10 (01/19/10) |
| 4 |
 |
OM GROUP INC (REIDY WILLIAM J) |
01/21/10 (01/19/10) |
| 4 |
 |
OM GROUP INC (PUGH DAVID L) |
01/21/10 (01/19/10) |
| 4 |
 |
OM GROUP INC (PLOURDE KATHARINE) |
01/21/10 (01/19/10) |
| 4 |
 |
OM GROUP INC (DEMETRIOU STEVEN J.) |
01/21/10 (01/19/10) |
| 4 |
 |
OM GROUP INC (BLACKBURN RICHARD W) |
01/21/10 (01/19/10) |
| 4 |
 |
OM GROUP INC (HABER KENNETH) |
01/21/10 (05/01/09) |
| 4 |
 |
OM GROUP INC (HABER KENNETH) |
01/19/10 (05/01/09) |
| 4 |
 |
OM GROUP INC (SCAMINACE JOSEPH M) |
01/19/10 (05/01/09) |
| 4 |
 |
OM GROUP INC (DUNMEAD STEPHEN) |
01/19/10 (05/01/09) |