0001209191-21-022430.txt : 20210322 0001209191-21-022430.hdr.sgml : 20210322 20210322183910 ACCESSION NUMBER: 0001209191-21-022430 CONFORMED SUBMISSION TYPE: 3 PUBLIC DOCUMENT COUNT: 2 CONFORMED PERIOD OF REPORT: 20210312 FILED AS OF DATE: 20210322 DATE AS OF CHANGE: 20210322 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: MITAROTONDA JAMES A CENTRAL INDEX KEY: 0001254583 FILING VALUES: FORM TYPE: 3 SEC ACT: 1934 Act SEC FILE NUMBER: 000-22339 FILM NUMBER: 21762499 MAIL ADDRESS: STREET 1: 888 SEVENTH AVENUE 17TH FL CITY: NEW YORK STATE: NY ZIP: 10019 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 3 1 doc3.xml FORM 3 SUBMISSION X0206 3 2021-03-12 0 0000917273 RAMBUS INC RMBS 0001254583 MITAROTONDA JAMES A C/O BARINGTON CAPITAL GROUP, L.P. 888 SEVENTH AVENUE, 6TH FLOOR NEW YORK NY 10019 1 0 0 0 Common Stock 530100 I By Barington Companies Equity Partners, L.P. Shares are held by Barington Companies Equity Partners, L.P. and beneficially owned by Mr. Mitarotonda as well as Barington Companies Investors, LLC, Barington Capital Group L.P. and LNA Capital Corp /s/Keith Jones, by power of attorney 2021-03-22 EX-24.3_974886 2 poa.txt POA DOCUMENT POWER OF ATTORNEY The undersigned, as a Section 16 reporting person of Rambus Inc. (the Company), hereby constitutes and appoints John Shinn, Keith Jones and Rahul Mathur, each of them, the undersigned's true and lawful attorney-in-fact to: 1.complete and execute Forms 3, 4 and 5 and other forms and all amendments thereto as such attorney-in-fact shall in his or her discretion determine to be required or advisable pursuant to Section 16 of the Securities Exchange Act of 1934, as amended, and the rules and regulations promulgated thereunder, or any successor laws and regulations, as a consequence of the undersigned's ownership, acquisition or disposition of securities of the Company; and 2.do all acts necessary in order to file such forms with the Securities and Exchange Commission, any securities exchange or national association, the Company and such other person or agency as the attorney-in-fact shall deem appropriate. The undersigned hereby ratifies and confirms all that said attorneys in-fact and agents shall do or cause to be done by virtue hereof. The undersigned acknowledges that the foregoing attorneys-in-fact, in serving in such capacity at the request of the undersigned, are not assuming, nor is the Company assuming, any of the undersigned's responsibilities to comply with Section 16 of the Securities Exchange Act of 1934, as amended. This Power of Attorney shall remain in full force and effect until the undersigned is no longer required to file Forms 3, 4, and 5 with respect to the undersigned's holdings of and transactions in securities issued by the Company, unless earlier revoked by the undersigned in a signed writing delivered to the Company and the foregoing attorneys-in-fact. IN WITNESS WHEREOF, the undersigned has caused this Power of Attorney to be executed as of the date written below. Signature: /s/James Mitarotonda Print Name: James Mitarotonda Date: 03/16/2021