RAMBUS INC — Director's Dealing 2025

Apr 3, 2025

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: RAMBUS INC (RMBS)
CIK: 0000917273
Period of Report: 2025-04-01

Reporting Person: STANG ERIC B (Director)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2025-04-01	Common Stock	A	3824	—	Acquired	3824	Direct

Holdings (Non-Derivative)

Security	Shares	Ownership
Common Stock	33047	Indirect

Footnotes

F1: The shares are represented by restricted stock units, or RSUs, all of which vest April 1, 2026 or the first business day thereafter. Each RSU represents the contingent right to receive one share of RMBS common stock.

F2: Shares held directly by the Stang Family Trust dated September 2, 2004 for which the Reporting Person serves as a trustee.