0001209191-21-000929.txt : 20210105 0001209191-21-000929.hdr.sgml : 20210105 20210105155808 ACCESSION NUMBER: 0001209191-21-000929 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20210104 FILED AS OF DATE: 20210105 DATE AS OF CHANGE: 20210105 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Seraphin Luc CENTRAL INDEX KEY: 0001341984 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 000-22339 FILM NUMBER: 21505326 MAIL ADDRESS: STREET 1: 1050 ENTERPRISE WAY, SUITE 700 CITY: SUNNYVALE STATE: CA ZIP: 94089 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: RAMBUS INC CENTRAL INDEX KEY: 0000917273 STANDARD INDUSTRIAL CLASSIFICATION: SEMICONDUCTORS & RELATED DEVICES [3674] IRS NUMBER: 943112828 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 BUSINESS ADDRESS: STREET 1: 4453 NORTH FIRST STREET, SUITE 100 CITY: SAN JOSE STATE: CA ZIP: 95134 BUSINESS PHONE: 408-462-8000 MAIL ADDRESS: STREET 1: 4453 NORTH FIRST STREET, SUITE 100 CITY: SAN JOSE STATE: CA ZIP: 95134 4 1 doc4.xml FORM 4 SUBMISSION X0306 4 2021-01-04 0 0000917273 RAMBUS INC RMBS 0001341984 Seraphin Luc C/O RAMBUS INC. 4453 NORTH FIRST STREET, SUITE 100 SAN JOSE CA 95134 1 1 0 0 President and CEO Common Stock 2021-01-04 4 M 0 955 12.84 A 208966 D Common Stock 2021-01-04 4 S 0 955 17.54 D 208011 D Common Stock 2021-01-04 4 M 0 824 12.80 A 208835 D Common Stock 2021-01-04 4 S 0 824 17.54 D 208011 D Employee stock option (right to buy) 12.84 2021-01-04 4 M 0 955 0.00 D 2028-02-01 Common Stock 955 13906 D Employee stock option (right to buy) 12.80 2021-01-04 4 M 0 824 0.00 D 2027-02-01 Common Stock 824 1006 D The sale reported in this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted on December 1, 2020. The option award vests as to 10% of the granted shares on August 1, 2018, and the remaining shares vest monthly thereafter until fully vested on February 1, 2022. The option award vests as to 10% of the granted shares on August 1, 2017, and the remaining shares vest monthly thereafter until fully vested on February 1, 2021. /s/ Keith Jones by power of attorney 2021-01-05