0001950047-24-003257.txt : 20240501 0001950047-24-003257.hdr.sgml : 20240501 20240501160659 ACCESSION NUMBER: 0001950047-24-003257 CONFORMED SUBMISSION TYPE: 144 PUBLIC DOCUMENT COUNT: 1 FILED AS OF DATE: 20240501 DATE AS OF CHANGE: 20240501 SUBJECT COMPANY: COMPANY DATA: COMPANY CONFORMED NAME: FORMFACTOR INC CENTRAL INDEX KEY: 0001039399 STANDARD INDUSTRIAL CLASSIFICATION: SEMICONDUCTORS & RELATED DEVICES [3674] ORGANIZATION NAME: 04 Manufacturing IRS NUMBER: 133711155 STATE OF INCORPORATION: DE FISCAL YEAR END: 1228 FILING VALUES: FORM TYPE: 144 SEC ACT: 1933 Act SEC FILE NUMBER: 000-50307 FILM NUMBER: 24902981 BUSINESS ADDRESS: STREET 1: 7005 SOUTHFRONT ROAD CITY: LIVERMORE STATE: CA ZIP: 94551 BUSINESS PHONE: 9252904000 MAIL ADDRESS: STREET 1: 7005 SOUTHFRONT ROAD CITY: LIVERMORE STATE: CA ZIP: 94551 REPORTING-OWNER: COMPANY DATA: COMPANY CONFORMED NAME: SLESSOR MIKE CENTRAL INDEX KEY: 0001590177 ORGANIZATION NAME: FILING VALUES: FORM TYPE: 144 MAIL ADDRESS: STREET 1: 7005 SOUTHFRONT ROAD CITY: LIVERMORE STATE: CA ZIP: 94551 144 1 primary_doc.xml 144 0001590177 XXXXXXXX LIVE 0001039399 FORMFACTOR, INC. 000-50307 7005 Southfront Road Livermore CA 94551 (925) 290-4000 MIKE SLESSOR Officer Director Common Morgan Stanley Smith Barney LLC Executive Financial Services

1 New York Plaza 8th Floor New York NY 10004

4000 174982.00 77598433 05/01/2024 NASDAQ COMMON 08/27/2022 Restricted Stock ISSUER N 403 08/27/2022 Not Applicable COMMON 08/02/2022 Restricted Stock ISSUER N 3597 08/02/2022 Not Applicable N MIKE SLESSOR

7005 Southfront Road Livermore CA 94551

Common 04/01/2024 4000 183754.80 MIKE SLESSOR

7005 Southfront Road Livermore CA 94551

Common 03/01/2024 4000 173517.60 05/01/2024 11/20/2023 /s/ Mike (Michael) David Slessor