X0306 4 2014-09-11 0 0001478069 CONTRAFECT Corp CFRX 0001614831 Huang David B. 320 EAST 46TH STREET, 23C NEW YORK NY 10017 0 1 0 0 Chief Medical Officer Common Stock, par value $0.0001 per share 2014-09-11 4 A 0 23901 4.00 A 23901 D Acquired pursuant to an award made under the ContraFect Corporation Retention Bonus Plan (the "Plan"). Both the award and the Plan were included in the issuer's prospectus filed on July 29, 2014 pursuant to Rule 424(b) under the Securities Act of 1933, as amended. In accordance with the terms of the Plan, the award vested on the closing of the issuer's initial public offering, and the net shares, after withholding for tax liabilities, underlying the grant were issued. /s/Nancy Dong 2014-10-08