Teradyne Inc. Watch

from 8-K 42 pages To Teradyne International Holdings B.V. Basisweg 10, 1043ap Amsterdam, the Netherlands to the Attention Of: Ms. Manuela Fumagalli and Ms. Margot Elisabeth A. Van Looveren, via E-Mail To: MANUELA.FUMAGALLI@TERADYNE.com; MARGOT.VANLOOVEREN@TERADYNE.com; (Managing Directors A); and to the Attention Of: Mextrust B.V. and Phastabewek B.V. (Managing Directors B) via E-Mail to Proxy Holders: Ms Quirine Schüller and Mr. Devi Aujla: QUIRINE.SCHULLER@INTERTRUSTGROUP.com; DEVI.AUJLA@INTERTRUSTGROUP.com Teradyne, Inc. 600 Riverpark Drive, 01864 North Reading, Ma (U.S.) to the Attention of Mr. Gregory S. Smith via E-Mail To:GREGORY.SMITH@TERADYNE.com Re - Investment Agreement - Proposal

from 8-K 4 pages The Exact Name of the Corporation Is: Teradyne, Inc

from 8-K 15 pages [Annotated] **************** Amended and Restated By-Laws of Teradyne, Inc. (Amended and Restated as of January 23, 2024) ****************

from 8-K 15 pages [Annotated] **************** Amended and Restated By-Laws of Teradyne, Inc. (Amended and Restated as of March 24, 2023) ****************

from 8-K 14 pages [Annotated] **************** Amended and Restated By-Laws of Teradyne, Inc. (Amended and Restated as of September 6, 2022) ****************

from 8-K 3 pages The Exact Name of the Corporation Is: Teradyne, Inc

from 8-K 14 pages [Annotated] **************** Amended and Restated By-Laws of Teradyne, Inc. (Amended and Restated as of January 26, 2021) ****************

from 10-K 4 pages The Exact Name of the Corporation Is: Teradyne, Inc

from 10-Q 20 pages [Annotated] **************** Amended and Restated By-Laws of Teradyne, Inc. (Amended and Restated as of May 24, 2007) ****************

from S-8 20 pages [Annotated] **************** Amended and Restated By-Laws of Teradyne, Inc. (Amended and Restated as of May 24, 2007) ****************

from 10-K 20 pages [Annotated] **************** Amended and Restated By-Laws of Teradyne, Inc. (Amended and Restated as of July 1, 2004 and Further Amended as of January 22, 2007) ****************

from 8-K 1 page Amendment to the Amended and Restated By-Laws of Teradyne, Inc

from 10-Q 20 pages [Annotated] **************** Amended and Restated By-Laws of Teradyne, Inc. (Amended and Restated as of July 1, 2004) ****************

from 10-Q ~20 pages Ammendment to Articles of Incorporation

from 10-K ~20 pages Restated Articles of Organization

from 10-K ~20 pages Amended and Restated Bylaws

from 10-K 1 page Article of Incorporation

from 10-K 1 page Articles of Amendment

from 10-K 1 page Consent of Coopers & Lybrand

from 10-K 1 page Subsidiaries of the Company