$EXE
Market Cap:
$EXE SEC Filings
| Filing | Filed On |
|---|---|
| 424B3 | 17 May 2024 |
| 424B3 | 07 Oct 2022 |
| 424B3 | 16 Sep 2022 |
| 424B3 | 06 Jan 2022 |
| 424B3 | 01 Oct 2021 |
| 424B3 | 24 Jan 2020 |
| 424B3 | 26 Dec 2018 |
| 424B3 | 11 Apr 2018 |
| 424(B)(3) | 15 Dec 2008 |
| PROSPECTUS SUPPLEMENT - 5% PREFERRED STOCK | 21 Sep 2007 |
| PROSPECTUS SUPPLEMENT - 2.75% CONVERTIBLE NOTES | 21 Sep 2007 |
| PROPECTUS SUPPLEMENT - 2.75% CONVERTIBLE NOTES | 02 Aug 2007 |
| PROSPECTUS SUPPLEMENT - 5% (2005B) PREFERRED STOCK | 02 Aug 2007 |
| PROSPECTUS SUPPLEMENT | 13 Jun 2007 |
| PROSPECTUS SUPPLEMENT | 01 Jun 2007 |
| 424B3 | 09 May 2007 |
| 424B3 | 12 Feb 2007 |
| SUPPLEMENT NO. 4_2.75% CONTINGENT CONV SR NOTES | 27 Nov 2006 |
| 424B3 | 16 Nov 2006 |
| 2.75% SR NOTES_SUPPL NO. 3 TO PROSPECTUS | 31 Aug 2006 |
