| Nov 13, 2002 | 8-K | Form 8-K - Current report - Item 5 Item 7 | — | Open source ↗ |
| Sep 25, 2002 | 8-K | Form 8-K - Current report - Item 5 | — | Open source ↗ |
| Aug 19, 2002 | 10-Q | Form 10-Q - Quarterly report [Sections 13 or 15(d)] | — | Open source ↗ |
| Aug 14, 2002 | NT 10-Q | Form NT 10-Q - Notification of inability to timely file Form 10-Q or 10-QSB | — | Open source ↗ |
| May 28, 2002 | 10-K/A | Form 10-K/A - Annual report [Section 13 and 15(d), not S-K Item 405]: [Amend] | — | Open source ↗ |
| May 28, 2002 | 8-K | Form 8-K - Current report - Item 5 Item 7 | — | Open source ↗ |
| May 20, 2002 | DEF 14A | Form DEF 14A - Other definitive proxy statements | — | Open source ↗ |
| May 15, 2002 | 10-Q | Form 10-Q - Quarterly report [Sections 13 or 15(d)] | — | Open source ↗ |
| Apr 1, 2002 | 10-K | Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405] | — | Open source ↗ |
| Nov 14, 2001 | 10-Q | Form 10-Q - Quarterly report [Sections 13 or 15(d)] | — | Open source ↗ |
| Nov 9, 2001 | 4 | Form 4 - Statement of changes in beneficial ownership of securities | — | Open source ↗ |
| Oct 4, 2001 | 4 | Form 4 - Statement of changes in beneficial ownership of securities | — | Open source ↗ |
| Aug 14, 2001 | 10-Q | Form 10-Q - Quarterly report [Sections 13 or 15(d)] | — | Open source ↗ |
| Jun 6, 2001 | 4 | Form 4 - Statement of changes in beneficial ownership of securities | — | Open source ↗ |
| May 15, 2001 | 10-Q | Form 10-Q - Quarterly report [Sections 13 or 15(d)] | — | Open source ↗ |
| May 9, 2001 | 4 | Form 4 - Statement of changes in beneficial ownership of securities | — | Open source ↗ |
| May 9, 2001 | 4 | Form 4 - Statement of changes in beneficial ownership of securities | — | Open source ↗ |
| Apr 27, 2001 | DEF 14A | Form DEF 14A - Other definitive proxy statements | — | Open source ↗ |
| Apr 2, 2001 | 10-K | Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405] | — | Open source ↗ |
| Feb 20, 2001 | 8-K | Form 8-K - Current report - Item 5 Item 7 | — | Open source ↗ |
| Nov 14, 2000 | 10-Q | Form 10-Q - Quarterly report [Sections 13 or 15(d)] | — | Open source ↗ |
| Aug 14, 2000 | 10-Q | Form 10-Q - Quarterly report [Sections 13 or 15(d)] | — | Open source ↗ |
| Jul 12, 2000 | S-8 | Form S-8 - Securities to be offered to employees in employee benefit plans | — | Open source ↗ |
| Jul 10, 2000 | 4 | Form 4 - Statement of changes in beneficial ownership of securities | — | Open source ↗ |
| Jun 7, 2000 | 4 | Form 4 - Statement of changes in beneficial ownership of securities | — | Open source ↗ |
| May 15, 2000 | 10-Q | Form 10-Q - Quarterly report [Sections 13 or 15(d)] | — | Open source ↗ |
| May 1, 2000 | DEF 14A | Form DEF 14A - Other definitive proxy statements | — | Open source ↗ |
| Dec 6, 1999 | 4 | Form 4 - Statement of changes in beneficial ownership of securities | — | Open source ↗ |
| Jul 30, 1999 | 8-K | Form 8-K - Current report - Item 5 | — | Open source ↗ |
| Jul 12, 1999 | 4 | Form 4 - Statement of changes in beneficial ownership of securities | — | Open source ↗ |
| Jun 17, 1999 | S-8 | Form S-8 - Securities to be offered to employees in employee benefit plans | — | Open source ↗ |
| May 3, 1999 | DEF 14A | Form DEF 14A - Other definitive proxy statements | — | Open source ↗ |
| Jul 2, 1998 | S-8 | Form S-8 - Securities to be offered to employees in employee benefit plans | — | Open source ↗ |
| May 5, 1998 | DEF 14A | Form DEF 14A - Other definitive proxy statements | — | Open source ↗ |
| Apr 24, 1998 | 4/A | Form 4/A - Statement of changes in beneficial ownership of securities: [Amend] | — | Open source ↗ |
| Apr 24, 1998 | PRE 14A | Form PRE 14A - Other preliminary proxy statements | — | Open source ↗ |
| Apr 10, 1998 | 4 | Form 4 - Statement of changes in beneficial ownership of securities | — | Open source ↗ |
| Jan 12, 1998 | 4 | Form 4 - Statement of changes in beneficial ownership of securities | — | Open source ↗ |
| Jan 12, 1998 | 4 | Form 4 - Statement of changes in beneficial ownership of securities | — | Open source ↗ |
| Jan 12, 1998 | 4 | Form 4 - Statement of changes in beneficial ownership of securities | — | Open source ↗ |
| Jan 9, 1998 | 8-K | Form 8-K - Current report - Item 5 Item 7 | — | Open source ↗ |
| Dec 12, 1997 | 8-K/A | Form 8-K/A - Current report: [Amend] - Item 7 | — | Open source ↗ |
| Dec 8, 1997 | 8-K/A | Form 8-K/A - Current report: [Amend] - Item 7 | — | Open source ↗ |
| Oct 10, 1997 | S-3 | Form S-3 - Registration statement under Securities Act of 1933 | — | Open source ↗ |
| Oct 8, 1997 | 8-K | Form 8-K - Current report - Item 2 Item 7 | — | Open source ↗ |
| Aug 7, 1997 | S-8 | Form S-8 - Securities to be offered to employees in employee benefit plans | — | Open source ↗ |
| Jul 22, 1997 | 8-K/A | Form 8-K/A - Current report: [Amend] - Item 7 | — | Open source ↗ |
| Jun 9, 1997 | 8-K | Form 8-K - Current report - Item 5 | — | Open source ↗ |
| May 29, 1997 | 8-K | Form 8-K - Current report - Item 5 | — | Open source ↗ |
| May 22, 1997 | 8-K | Form 8-K - Current report - Item 2 Item 7 | — | Open source ↗ |