| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 02/12/97 | SC 13G/A | Form SC 13G/A: Statement of Beneficial Ownership by Certain Investors | 1 | |
| 01/31/97 | SC 13G/A | Form SC 13G/A: Statement of Beneficial Ownership by Certain Investors | 9 | |
| 01/30/97 | SC 13G/A | Form SC 13G/A: Statement of Beneficial Ownership by Certain Investors | 7 | |
| 01/13/97 | 424B2 | Form 424B2: Prospectus [Rule 424(b)(2)] | 31 | |
| 11/14/96 | 10-Q | Form 10-Q: Quarterly report [Sections 13 or 15(d)] | 14 | |
| 08/21/96 | 8-A12B | Form 8-A12B: Registration of securities [Section 12(b)] | 9 | |
| 08/21/96 | 424B2 | Form 424B2: Prospectus [Rule 424(b)(2)] | 38 | |
| 08/14/96 | 10-Q | Form 10-Q: Quarterly report [Sections 13 or 15(d)] | 117 | |
| 07/10/96 | SC 13G | Form SC 13G: Statement of Beneficial Ownership by Certain Investors | 1 | |
| 05/24/96 | SC 13D/A | Form SC 13D/A: General Statement of Acquisition of Beneficial Ownership | 3 |