DEF 14A
PERMA-FIX ENVIRONMENTAL SERVICES, INC. DEF 14A 8-24-2011
- Filed
- July 20, 2011
- Period of Report
- August 24, 2011
- Accession Number
- 0001140361-11-037453
A DEF 14A is a proxy statement sent to shareholders before an annual meeting. It covers executive compensation, board elections, and shareholder votes. Learn more about DEF 14A filings →