11. Private Placement

In June 2016, the Company entered into a securities purchase agreement (the “Securities Purchase Agreement”) for a private placement of the Company’s securities with a select group of institutional investors (the “2016 PIPE”). The 2016 PIPE sale transaction, by the Company, consisted of 8,188,804 units at a price of $2.015 per unit for gross proceeds, to the Company, of approximately $16.5 million. After deducting for placement agent fees and offering expenses, the aggregate net proceeds from the private placement was approximately $15.3 million.

Each unit consisted of (i) one share of the Company’s Common Stock or non-voting series A convertible preferred stock (the “Series A Convertible Preferred Stock”) which are convertible into one share of common stock, (ii) one warrant to purchase 0.4 shares of Common Stock at an exercise price of $2.00 per share and (iii) one warrant to purchase 0.2 shares of Common Stock at an exercise price of $3.00 per share. The warrants will be exercisable for a period of five years from the date of issuance. Each share of Series A Convertible Preferred Stock was issued at a price of $2.015 per share, and is convertible into 1,000 shares of common stock, provided the holder and/or its affiliates do not own greater than 9.99% of the total number of Pieris common stock then outstanding. The Series A Convertible Preferred Stock has no registration or voting rights. In event of a true liquidation or winding down of the business, holders of Series A Convertible Preferred Stock will be paid prior to the holders of Common Stock. In connection with the 2016 PIPE, the Company issued 3,225,804 shares of Common Stock and 4,963 shares of Series A Convertible Preferred Stock to the 2016 PIPE investors.

The Company expects to use the proceeds from the 2016 PIPE towards further development and pre-clinical and clinical work of the Company´s proprietary Anticalin^® product portfolio, including the lead candidates, as well as the development of other programs and product candidates, and general corporate purposes.