$HE
Market Cap:
$HE SEC Filings
| Filing | Filed On |
|---|---|
| DEF 14A | 09 Mar 2004 |
| NOTICE AND PROXY STATEMENT | 10 Mar 2003 |
| NOTICE & PROXY STATEMENT | 13 Mar 2002 |
| DEFINITIVE PROXY STATEMENT | 15 Mar 2001 |
| DEFINITIVE PROXY STATEMENT | 10 Mar 2000 |
| DEFINITIVE NOTICE & PROXY STATEMENT | 12 Mar 1999 |
| NOTICE AND PROXY STATEMENT | 13 Mar 1998 |
| DEFINITIVE PROXY STATEMENT | 07 Mar 1997 |
| NOTICE OF ANNUAL MEETING OF STOCKHOLDERS | 07 Mar 1996 |
| NOTICE OF ANNUAL MEETING OF STOCKHOLDERS | 10 Mar 1995 |
| DEFA14A | 10 Mar 1994 |
