Proxy Materials

Electronic Access to Annual Meeting Materials

Onyx has implemented an electronic method for delivering annual meeting materials, including the proxy statement, annual report and Form 10K. Electronic access is quick, easy and convenient, while also being eco-friendly and cost effective compared to printed materials.

To access these materials, please visit:
http://materials.proxyvote.com/683399

If you have any questions, please contact Investor Relations at (510) 597-6675.