RAMBUS INC — Director's Dealing 2010

Oct 5, 2010

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: RAMBUS INC (RMBS)
CIK: 0000917273
Period of Report: 2010-10-01

Reporting Person: STANG ERIC B (Director)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2010-10-01	Common Stock	A	7672	$0.00	Acquired	7672	Direct

Holdings (Non-Derivative)

Security	Shares	Ownership
Common Stock	22329	Indirect

Footnotes

F1: Shares are represented by restricted stock units. Each restricted stock unit represents a contingent right to receive one share of RMBS common stock.

F2: All of the restricted stock units vest on October 1, 2011.

F3: Excludes 9,946 shares represented by restricted stock units previously held directly by the Reporting Person. Upon vesting, shares were issued to and are now held directly by The Stang Family Trust dtd 9/2/2004, Eric Stang and Pamela Stang Trustees for which the reporting person serves as a trustee.

F4: Includes 9,946 shares represented by restricted stock units previously held directly by the Reporting Person. Upon vesting, shares were issued to and are now held directly by The Stang Family Trust dtd 9/2/2004.

F5: Shares held directly by The Stang Family Trust.