Quarterly report pursuant to sections 13 or 15(d)

Post-effective amendment to a registration statement that is not immediately effective upon filing

Initial registration statement for securities to be offered to employees pursuant to employee benefit plans

Current report filing

Initial statement of beneficial ownership of securities

Initial statement of beneficial ownership of securities

Initial statement of beneficial ownership of securities

Initial statement of beneficial ownership of securities

Initial statement of beneficial ownership of securities

Initial statement of beneficial ownership of securities

Initial statement of beneficial ownership of securities

Initial statement of beneficial ownership of securities

Initial statement of beneficial ownership of securities

Form for the registration / listing of a class of securities on a national securities exchange pursuant to section 12(b)

Current report filing

Prospectus filed pursuant to Rule 424(b)(3)

Quarterly report pursuant to sections 13 or 15(d)