X0306 4 2013-07-29 0 0001476963 HEAT BIOLOGICS, INC. HTBX 0001432450 BRIGHTLINE CAPITAL MANAGEMENT, LLC 1120 AVENUE OF THE AMERICAS SUITE 1505 NEW YORK NY 10036 0 0 1 0 0001513200 Brightline Ventures III, LLC 1120 AVENUE OF THE AMERICAS SUITE 1505 NEW YORK NY 10036 0 0 1 0 0001582772 BRIGHTLINE HEAT, LLC 1120 AVENUE OF THE AMERICAS SUITE 1505 NEW YORK NY 10036 0 0 1 0 0001582763 BRIGHTLINE GP, LLC 1120 AVENUE OF THE AMERICAS SUITE 1505 NEW YORK NY 10036 0 0 1 0 0001436316 Smith Edward B III 1120 AVENUE OF THE AMERICAS SUITE 1505 NEW YORK NY 10036 1 0 1 0 0001475061 KHERA, NICK 1120 AVENUE OF THE AMERICAS SUITE 1505 NEW YORK NY 10036 0 0 1 0 Common Stock 2013-07-29 4 C 0 697303 A 697303 I See footnote Series A Preferred 2013-07-29 4 C 0 697303 D Common Stock 697303 0 I See footnote The shares of Series A Convertible Preferred Stock converted to shares of common stock at a conversion rate of .4348 per share. The securities are held in the account of Brightline Ventures III, LLC and may be deemed to be beneficially owned by (a) Brightline Capital Management, LLC, the investment manager of Brightline Ventures III, LLC, (b) Edward B Smith III, a managing member of Brightline Capital Management, LLC and (c) Nick Khera, a managing member of Brightline Capital Management, LLC. Edward B. Smith III and Nick Khera are the managing members of Brightline GP, LLC, which is the managing member of Brightline Heat, LLC. Brightline Heat, LLC is the managing member of Brightline Ventures III, LLC. Brightline Capital Management, LLC, By: /s/ Edward B. Smith III, Managing Member 2013-07-29 Brightline Ventures III, LLC, By: Brightline Heat, LLC, its Managing Member, By: Brightline GP, LLC, its Managing Member, By: /s/ Edward B. Smith III, Managing Member 2013-07-29 Brightline Heat, LLC, By: Brightline GP, LLC, its Managing Member, By: /s/ Edward B. Smith III, Managing Member 2013-07-29 Brightline GP, LLC, By: /s/ Edward B. Smith III, Managing Member 2013-07-29 /s/ Edward B. Smith III 2013-07-29 /s/ Nick Khera 2013-07-29