RAMBUS INC — Director's Dealing 2015

May 2, 2015

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: RAMBUS INC (RMBS)
CIK: 0000917273
Period of Report: 2015-05-01

Reporting Person: RISHI SATISH (SVP Finance, CFO)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2015-05-01	Common Stock	J	2200	$9.656	Acquired	161479	Direct

Holdings (Non-Derivative)

Security	Shares	Ownership
Common Stock	3000	Indirect
Common Stock	700	Indirect

Footnotes

F1: Voluntarily reporting an exempt acquisition of 2,200 shares of Rambus common stock acquired through the Rambus Inc. 2006 Employee Stock Purchase Plan on May 1, 2015.

F2: 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.

F3: Shares held directly by the Reporting Person as a custodian for his minor child.