Stockholders' Equity

3 Months Ended

Mar. 31, 2015

Equity [Abstract]

Stockholders' Equity

7. Stockholders’ Equity

Initial Public Offering

In February 2012, the Company completed its IPO pursuant to which the Company issued 5,175,000 shares of common stock, including the exercise of the underwriters’ over-allotment option and received (a) net proceeds of $45.0 million, after underwriting discounts, commissions and offering expenses; and (b) gross proceeds of $12.0 million in concurrent private placements of 1,200,000 shares of common stock at the IPO price of $10.00 per share. In addition, in connection with the completion of the Company’s IPO, all convertible preferred stock converted into 24,332,186 shares of common stock. As discussed in Note 6, all outstanding principal and accrued and unpaid interest under the convertible note loan agreement with Bio-Techne also converted into common stock upon the completion of the Company’s IPO.

Follow-On Public Offering

In April 2013, the Company completed an underwritten public offering of 5,750,000 shares of its common stock at $12.00 per share. The Company received net proceeds of $64.4 million, after deducting underwriting discounts, commissions and offering expenses.

Warrants

In February 2012, in connection with the IPO, the Company’s outstanding warrants to purchase Series B convertible preferred stock converted into warrants to purchase 159,500 shares of common stock at $5.20 per share, with expiration dates from 2012 through 2014. As discussed in Note 6, upon the completion of the Company’s IPO in February 2012, Bio-Techne received a warrant with a ten-year term to purchase 150,000 shares of the Company’s common stock at $20.00 per share. During the three months ended March 31, 2015, no warrants were exercised. As of March 31, 2015 and December 31, 2014, warrants to purchase 150,000 shares of common stock were outstanding with a weighted-average exercise price of $20.00. All other warrants were either expired or exercised.