SEAMED CORP

Q: Mar 31 1999

Q: Mar 31 1999

Q: Dec 31 1998

Q: Sep 30 1998

FY: Jul 2 1998

Q: Jan 1 1998

Q: Apr 2 1998

Q: Feb 17 1998

Q: Nov 17 1997

FY: Jul 3 1997

Q: Apr 3 1997

Q: Jan 2 1997

5,7

5,7

Certification of termination of registration of a class of securities (Section 12(g))

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

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

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

Prospectus filed under Rule 424(b)(1)

Amended Initial Registration Statement

No description available

Amended Initial Registration Statement

Amended Initial Registration Statement

Registration (IPO) statement under Securities Act of 1933

No description available

Definitive Proxy Statement

Definitive Proxy Statement

Preliminary Proxy Statement

GILDER GAGNON HOWE & CO LLC

GILDER GAGNON HOWE & CO LLC

BESSEMER GROUP INC

GILDER GAGNON HOWE & CO

GAGNON NEIL

GILDER GAGNON HOWE & CO

GILDER GAGNON HOWE & CO

GILDER GAGNON HOWE & CO

GILDER GAGNON HOWE & CO

ZWEIG DIMENNA PARTNERS L P