RAMBUS INC — Director's Dealing 2012

May 15, 2012

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: RAMBUS INC (RMBS)
CIK: 0000917273
Period of Report: 2012-05-11

Reporting Person: RISHI SATISH (SVP Finance, CFO)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2012-05-11	Common Stock	P	3000	$4.629	Acquired	3000	Indirect

Holdings (Non-Derivative)

Security	Shares	Ownership
Common Stock	139403	Direct
Common Stock	700	Indirect
Common Stock	700	Indirect

Footnotes

F1: Shares held directly by the Satish & Maureen P. Rishi Family Trust A/A DTD 9/23/1997 for which the Reporting Person serves as a trustee.

F2: Shares held directly by the Reporting Person as a custodian for his minor child.