| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 02/11/98 | 8-K | Current report filing |
|
3 | |
| 02/05/98 | SC 13G | Schedule filed to report acquisition of beneficial ownership of 5% or more of a class of equity securities by passive investors and certain institutions |
|
3 | |
| 11/14/97 | 10-Q | Quarterly report pursuant to Section 13 or 15(d) |
|
40 | |
| 10/31/97 | DEF 14A | Definitive proxy statements |
|
24 | |
| 10/21/97 | PRE 14A | Preliminary proxy statement not related to a contested matter or merger/acquisition |
|
50 | |
| 09/29/97 | 10-K | Annual report pursuant to Section 13 and 15(d) |
|
44 | |
| 06/27/97 | 11-K | Annual report of employee stock purchase, savings and similar plans |
|
17 | |
| 06/04/97 | 424B1 | Prospectus filed pursuant to Rule 424(b)(1) |
|
11 | |
| 05/21/97 | S-3 | Registration statement for specified transactions by certain issuers |
|
37 | |
| 05/15/97 | 10-Q | Quarterly report pursuant to Section 13 or 15(d) |
|
16 |
