OM GROUP INC Form DFAN14A: Proxy soliciting materials filed by non-management
Filings on SEC EDGAR, newest first; amendments sit with their base form. Values are as filed.
- 2015-03-04: Form DFAN14A; Description Proxy soliciting materials filed by non-management; Document dfan14a08016008_03042015.htm.
- 2015-01-28: Form DFAN14A; Description DFAN14A; Document frontfourdfan14a_jan282015.htm.
| Filed | Form | Period of report | Description | Document |
|---|---|---|---|---|
| 2015-03-04 | DFAN14A | Proxy soliciting materials filed by non-management | dfan14a08016008_03042015.htm | |
| 2015-01-28 | DFAN14A | DFAN14A | frontfourdfan14a_jan282015.htm |