11. EQUITY | ASC Topic 505 Equity On January 30, 2018 and February 5, 2018, the Company entered into securities purchase agreements with certain investors pursuant to which the Company agreed to sell, and the investors agreed to purchase from the Company, an aggregate of 1,719,324 shares of the Company’s common stock, par value $0.001 per share, at $17.80 per share, for total gross proceeds of approximately $30.6 million. The transaction closed on February 5, 2018. On September 25, 2018, the Company entered into a share purchase agreement with Novartis Pharma AG (“Novartis”) pursuant to which the Company agreed to sell, and Novartis agreed to purchase from the Company, an aggregate of 1,458,257 shares of the Company’s common stock, par value $0.001 per share, at a share price of $27.43 per share, for total gross proceeds of approximately $40 million (“Novartis Investment”). The transaction closed on September 26, 2018. No warrant or other encumbered instruments were issued in connection with the Novartis Investment, and the share price paid represented the fair value of the issued common stock. On March 21, 2019, the Company entered into an underwriting agreement with Cantor Fitzgerald & Co. and Robert W. Baird & Co. Incorporated, as representatives of the several underwriters set forth therein (collectively, the “Underwriters”), relating to an underwritten public offering of 1,029,412 shares of the Company’s common stock, par value $0.001 per share, at an offering price to the public of $17.00 per share. Under the terms of the Underwriting Agreement, the Company granted the Underwriters a 30-day option to purchase up to an additional 154,411 shares of Common Stock. The offering was closed on March 25, 2019 and the Company received net proceeds of approximately $16 million. On April 2, 2019, the underwriters partially exercised their option and purchased an additional 77,549 shares of Common Stock for a net proceeds of approximately $1.2 million. During the three and six months ended June 30, 2019, the Company expensed $586,672 and $1,369,295 associated with unvested option awards and $402,301 and $744,240 associated with restricted common stock issuances, respectively. During the three and six months ended June 30, 2018, the Company expensed $891,163 and $1,595,706 associated with unvested option awards and $451,570 and $881,908 associated with restricted common stock issuances, respectively. During the three and six months ended June 30, 2019, options for 3,755 and 16,163 underlying shares were exercised on a cash basis, 3,755 and 16,163 shares of the Company’s common stock were issued accordingly. During the three and six months ended June 30, 2018, options for 29,844 and 132,274 underlying shares were exercised on a cash basis, 29,844 and 132,274 shares of the Company’s common stock were issued accordingly. During the three and six months ended June 30, 2019, 37,467 and 57,520 of the Company's restricted common stock were issued to directors, employees and advisors respectively. During the three and six months ended June 30, 2018, 19,771 and 36,082 of the Company's restricted common stock were issued to directors, employees and advisors respectively. As previously disclosed on a Current Report on Form 8-K filed on June 1, 2017, the Company authorized a share repurchase program (the “2017 Share Repurchase Program”), pursuant to which the Company may, from time to time, purchase shares of its common stock for an aggregate purchase price not to exceed $10 million under which approximately $6.52 million in shares of common stock were repurchased. On October 10, 2018, the Company commenced a share repurchase program (the “2018 Share Repurchase Program”), pursuant to which the Company may, from time to time, purchase shares of its common stock for an aggregate purchase price not to exceed approximately $8.48 million. We completed all of our repurchase plans on March 31, 2019 for a grand total of 1,055,499 shares for a total sum of $14.99 million. For the three and six months ended June 30, 2019, the Company repurchased nil and 54,000 shares of the Company’s common stock with the total cost of nil and $1,039,028 , respectively. For the three and six months ended June 30, 2018, the Company repurchased 96,512 and 133,974 shares of the Company’s common stock with the total cost of $1,820,396 and $2,536,064, respectively. Details are as follows: Total number of shares purchased Average price paid per share Treasury stock as of December 31, 2018 1,001,499 $ 13.93 Repurchased from January 1, 2019 to March 31, 2019 54,000 $ 19.24 Repurchased from April 1, 2019 to June 30, 2019 - $ - Treasury stock as of June 30, 2019 1,055,499 $ 14.20 |