X0304 4 2011-09-02 0 0001011060 AdvanSource Biomaterials Corp ASNB 0001253828 ADAMS MICHAEL F 229 ANDOVER STREET WILMINGTON MA 01887 1 1 0 0 President and CEO Common Stock 2011-09-02 4 J 0 80958 .06 A 251095 D This Form 4 is being filed voluntarily by the reporting person to report his acquisition of 80,958 shares of common stock on September 2, 2011 pursuant to the issuer's employee stock option plan, for the period that ended August 31, 2011, that satisfies requirements of Section 423 of the Internal Revenue Code, which acquisition is otherwise exempt from reporting pursuant to Rule 16a03(f)(1)(i)(B). /s/ Michael F. Adams 2011-10-12