X0202 3 2007-03-27 0 0001097136 SENORX INC SENO 0001036288 HILLMAN CO 330 GRANT ST 1900 GRANT BUILDING PITTSBURGH PA 15219 0 0 1 0 Series A Preferred Stock Common Stock 1250000 I By Medicus Venture Partners X, a California Limited Partnership Series B Preferred Stock Common Stock 640680 I By Medicus Venture Partners X, a California Limited Partnership The reported securities are convertible at any time at the option of the registered holder and each share of Preferred Stock will automatically convert into 0.28571429 shares of Common Stock immediately prior to the closing of the Issuer's initial public offering, estimated to be on or about April 3, 2007. Not applicable. Henry L. Hillman, Elsie Hilliard Hillman and C. G. Grefenstette, Trustees of the Henry L. Hillman Trust dated November 18, 1985 (the "HLH Trustees") is a revocable trust of which Henry L. Hillman is settlor and beneficiary. The HLH Trustees own a majority of the voting stock of The Hillman Company, a Pennsylvania corporation. A wholly-owned, indirect subsidiary of The Hillman Company is the general partner of Hillman/Chesapeake Limited Partnership, a Delaware limited partnership which is a general partner of Medicus Venture Partners X, a California Limited Partnership. The HLH Trustees disclaim beneficial ownership of these securities except to the extent of their pecuniary interest therein. The reported securities are convertible at any time at the option of the registered holder and each share of Preferred Stock will automatically convert into 0.32615787 shares of Common Stock immediately prior to the closing of the Issuer's initial public offering, estimated to be on or about April 3, 2007. The Date of Event is based upon the date of effectiveness of the Issuer's Registration Statement on Form S-1 filed in connection with the Issuer's initial public offering, estimated to be on or about March 28, 2007. C. G. Grefenstette, Trustee 2007-03-27