MYLEX CORP

Q: Jun 26 1999

Q: Mar 27 1999

FY: Dec 26 1998

Q: Sep 26 1998

Q: Jun 27 1998

Q: Mar 28 1998

FY: Dec 27 1997

Q: Sep 30 1997

Q: Jun 28 1997

Q: Mar 31 1997

FY: Mar 31 1997

Q: Nov 14 1996

Q: Aug 9 1996

Q: May 17 1996

Q: May 15 1996

FY: Apr 1 1996

Q: Sep 30 1995

Q: Aug 14 1995

FY: May 26 1995

FY: May 26 1995

Current report pursuant to Section 13 or 15(d) (amendment)

2

Registration statement under Securities Act of 1933 to be offered to employees pursuant to certain plans

Registration statement under Securities Act of 1933 to be offered to employees pursuant to certain plans

Registration statement under Securities Act of 1933 to be offered to employees pursuant to certain plans

No description available

No description available

Registration statement under Securities Act of 1933 to be offered to employees pursuant to certain plans

Registration statement under Securities Act of 1933 to be offered to employees pursuant to certain plans

Prospectus filed under Rule 424(b)(1)

Registration statement under Securities Act of 1933

Registration statement under Securities Act of 1933 to be offered to employees pursuant to certain plans

Registration statement under Securities Act of 1933 (amendment)

Registration statement under Securities Act of 1933 (amendment)

No description available

Definitive Proxy Statement

Definitive Proxy Statement

Definitive Proxy Statement

No description available

Preliminary Proxy Statement

Definitive Proxy Statement

Preliminary Proxy Statement

Definitive Proxy Statement

THOMSON HORSTMANN & BRYANT INC

CRABBE HUSON GROUP INC /MA

CRABBE JAMES E

CRABBE HUSON GROUP INC /MA

CRABBE HUSON GROUP INC /MA

BECKER CAPITAL MANAGEMENT INC

THOMSON HORSTMANN & BRYANT INC

CRABBE HUSON GROUP INC /MA

CRABBE HUSON GROUP INC

CRABBE HUSON GROUP INC /ADV

THOMSON HORSTMANN & BRYANT INC

FIRSTAR CORP /WI/

FIRSTAR INVESTMENT RESEARCH & MANAGEMENT CO /WI/

BECKER CAPITAL MANAGEMENT INC

CRABBE HUSON GROUP INC /ADV

SELIGMAN J & W & CO INC /NY/

SELIGMAN J & W & CO INC /NY/

FIRSTAR INVESTMENT RESEARCH & MANAGEMENT CO /WI/

FIRSTAR CORP /WI/