Date Form Description XBRL Pages
04/17/98 8-K Form 8-K: Current report filing 2
04/13/98 DEF 14A Form DEF 14A: Definitive proxy statements 13
03/31/98 10-K Form 10-K: Annual report pursuant to Section 13 and 15(d) 55
02/10/98 SC 13G/A Form SC 13G/A: Schedule filed to report acquisition of beneficial ownership of 5% or more of a class of equity securities by passive investors and certain institutions 4
01/27/98 SC 13G Form 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 4
01/08/98 SC 13D Form SC 13D: Schedule filed to report acquisition of beneficial ownership of 5% or more of a class of equity securities 9
11/13/97 10-Q Form 10-Q: Quarterly report pursuant to Section 13 or 15(d) 17
08/25/97 SC 13G/A Form SC 13G/A: Schedule filed to report acquisition of beneficial ownership of 5% or more of a class of equity securities by passive investors and certain institutions 1
08/13/97 S-8 Form S-8: Initial registration statement for securities to be offered to employees pursuant to employee benefit plans 10
08/13/97 10-Q Form 10-Q: Quarterly report pursuant to Section 13 or 15(d) 35
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