Response to Request No. 10: Dubin objects to this Request on the grounds that it is overly broad, unduly burdensome, and seeks information that is irrelevant and not calculated to lead to the discovery of admissible evidence. Subject to and without waiving its General Objections and these objections, Dubin will undertake a reasonable search for and produce responsive documents. Dated: New York, New York December 3, 2010 DAVIS POLK & WARDWELL LLP By: to4AAM JatlTes H.R. Windels Dominick D. Barbieri 450 Lexington Avenue New York, New York 10017 (212) 450-4000 Attorneys for Non-Party Glenn Dubin 10 Confidential Treatment Requested by JPMorgan Chase JPM-SDNY-00061138 EFTA01581731