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SCHULMAN A INC Form DEFA14A: Additional definitive proxy soliciting materials

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.
FiledFormPeriod of reportDescriptionDocument
2018-06-08DEFA14ADEFA14Ad604850ddefa14a.htm
2018-05-31DEFA14ADEFA14Ad521589ddefa14a.htm
2018-04-18DEFA14A8-Kshlm-20180418x8k.htm
2018-03-28DEFA14A8-Kshlm-201803278k.htm
2018-02-15DEFA14A8-Kd437735d8k.htm
2017-10-27DEFA14ADEFA14Ad452497ddefa14a.htm
2017-09-08DEFA14A8-Kshlm-20179178k.htm
2016-10-28DEFA14ADEFA14Ad238413ddefa14a.htm
2008-01-10DEFA14AA. SCHULMAN, INC. DEFA14Al29498adefa14a.htm
2008-01-09DEFA14AA. SCHULMAN, INC. DEFA14Al29476adefa14a.htm
2008-01-08DEFA14AA. SCHULMAN, INC. DEFA14Al29472adefa14a.htm
2008-01-07DEFA14AA. SCHULMAN, INC. DEFA14Al29456adefa14a.htm
2008-01-07DEFA14AA. SCHULMAN, INC. DEFA14Al29444adefa14a.htm
2008-01-04DEFA14AA. SCHULMAN, INC. 8-Kl29439ae8vk.htm
2008-01-03DEFA14AA. SCHULMAN, INC. DEFA14Al29404adefa14a.htm
2007-12-31DEFA14AA SCHULMAN DEFA14Al29373adefa14a.htm
2007-12-28DEFA14AA. SCHULMAN, INC. DEFA14Al29366adefa14a.htm
2007-12-28DEFA14AA. SCHULMAN, INC. DEFA14Al29343adefa14a.htm
2007-12-26DEFA14AA. SCHULMAN, INC. DEFA14Al29336adefa14a.htm
2007-12-17DEFA14AA SCHULMAN 8-Kl29227ae8vk.htm
2007-11-16DEFA14AA. SCHULMAN, INC. 8-Kl28907ae8vk.htm
2007-11-13DEFA14AA. SCHULMAN, INC. 8-Kl28860ae8vk.htm
2007-11-01DEFA14AA. SCHULMAN, INC. 8-Kl28595ae8vk.htm