SCHULMAN A INC Form DEFA14A: Additional definitive proxy soliciting materials
Filings on SEC EDGAR, newest first; amendments sit with their base form. Values are as filed.
- 2018-06-08: Form DEFA14A; Description DEFA14A; Document d604850ddefa14a.htm.
- 2018-05-31: Form DEFA14A; Description DEFA14A; Document d521589ddefa14a.htm.
- 2018-04-18: Form DEFA14A; Description 8-K; Document shlm-20180418x8k.htm.
- 2018-03-28: Form DEFA14A; Description 8-K; Document shlm-201803278k.htm.
| Filed | Form | Period of report | Description | Document |
|---|
| 2018-06-08 | DEFA14A | | DEFA14A | d604850ddefa14a.htm |
|---|
| 2018-05-31 | DEFA14A | | DEFA14A | d521589ddefa14a.htm |
|---|
| 2018-04-18 | DEFA14A | | 8-K | shlm-20180418x8k.htm |
|---|
| 2018-03-28 | DEFA14A | | 8-K | shlm-201803278k.htm |
|---|
| 2018-02-15 | DEFA14A | | 8-K | d437735d8k.htm |
|---|
| 2017-10-27 | DEFA14A | | DEFA14A | d452497ddefa14a.htm |
|---|
| 2017-09-08 | DEFA14A | | 8-K | shlm-20179178k.htm |
|---|
| 2016-10-28 | DEFA14A | | DEFA14A | d238413ddefa14a.htm |
|---|
| 2008-01-10 | DEFA14A | | A. SCHULMAN, INC. DEFA14A | l29498adefa14a.htm |
|---|
| 2008-01-09 | DEFA14A | | A. SCHULMAN, INC. DEFA14A | l29476adefa14a.htm |
|---|
| 2008-01-08 | DEFA14A | | A. SCHULMAN, INC. DEFA14A | l29472adefa14a.htm |
|---|
| 2008-01-07 | DEFA14A | | A. SCHULMAN, INC. DEFA14A | l29456adefa14a.htm |
|---|
| 2008-01-07 | DEFA14A | | A. SCHULMAN, INC. DEFA14A | l29444adefa14a.htm |
|---|
| 2008-01-04 | DEFA14A | | A. SCHULMAN, INC. 8-K | l29439ae8vk.htm |
|---|
| 2008-01-03 | DEFA14A | | A. SCHULMAN, INC. DEFA14A | l29404adefa14a.htm |
|---|
| 2007-12-31 | DEFA14A | | A SCHULMAN DEFA14A | l29373adefa14a.htm |
|---|
| 2007-12-28 | DEFA14A | | A. SCHULMAN, INC. DEFA14A | l29366adefa14a.htm |
|---|
| 2007-12-28 | DEFA14A | | A. SCHULMAN, INC. DEFA14A | l29343adefa14a.htm |
|---|
| 2007-12-26 | DEFA14A | | A. SCHULMAN, INC. DEFA14A | l29336adefa14a.htm |
|---|
| 2007-12-17 | DEFA14A | | A SCHULMAN 8-K | l29227ae8vk.htm |
|---|
| 2007-11-16 | DEFA14A | | A. SCHULMAN, INC. 8-K | l28907ae8vk.htm |
|---|
| 2007-11-13 | DEFA14A | | A. SCHULMAN, INC. 8-K | l28860ae8vk.htm |
|---|
| 2007-11-01 | DEFA14A | | A. SCHULMAN, INC. 8-K | l28595ae8vk.htm |
|---|