As Of	Filer	Filing¹	For·On·As	Docs:Size	Issuer		Filing Agent

 6/28/02  Teradyne, Inc.                    10-K/A     12/31/01    2:33K                                    Toppan Merrill-FA2/FA    
 4/23/02  Teradyne, Inc.                    ARS        12/31/01    1:2K                                     SEC #7                   
 3/29/02  Teradyne, Inc.                    10-K405    12/31/01   19:568K                                   Donnelley Fin’l S… 07/FA 

____________
¹	Filing/Form Types:  -K
	10-K	Annual Report — Form 10-K.
	10-K405	Annual Report — Reg. S-K – Item 405 — Form 10-K.
	ARS	Annual Report to Security Holders.
	/A	Amendment to, or Amended version of, a previous Filing of this Type.