Date Form Description XBRL Pages
02/09/98 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 3
01/29/98 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 3
01/27/98 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 7
01/23/98 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 7
01/21/98 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 3
01/16/98 DEF 14A Form DEF 14A: Definitive proxy statements 25
01/16/98 8-K/A Form 8-K/A: Current report filing 23
12/30/97 8-K Form 8-K: Current report filing 3
12/29/97 8-K Form 8-K: Current report filing 33
12/23/97 PRE 14A Form PRE 14A: Preliminary proxy statement not related to a contested matter or merger/acquisition 25