|3 Months Ended|
Mar. 31, 2019
On August 2, 2018, the Company entered into an At Market Issuance Sales Agreement (the Sales Agreement) with Stifel, Nicolaus & Company, Incorporated (Stifel), pursuant to which the Company may sell from time to time, at its option, up to an aggregate of $35.0 million of shares of its common stock through Stifel, as sales agent. Sales of the Company’s common stock made pursuant to the Sales Agreement, if any, will be made on the Nasdaq Global Market (Nasdaq), under the Company’s Registration Statement on Form S-3 filed on August 17, 2017 and declared effective by the SEC on November 9, 2017, by means of ordinary brokers’ transactions at market prices. Additionally, under the terms of the Sales Agreement, the Company may also sell shares of its common stock through Stifel, on Nasdaq or otherwise, at negotiated prices or at prices related to the prevailing market price. The Company will pay a commission rate equal to up to 3.0% of the gross sales price per share sold. As of March 31, 2019, the Company has incurred legal and accounting costs of $0.1 million related to the Sales Agreement, which are recorded in other assets on the balance sheet until such time as the Company issues shares pursuant to the Sales Agreement. As of March 31, 2019, no shares were issued pursuant to the Sales Agreement.
In 2013, the Company issued warrants exercisable for 111,112 shares of Series B preferred stock, at an exercise price of $0.90 per share, to Oxford Finance LLC and Silicon Valley Bank in conjunction with the Company’s entry into a loan and security agreement (the Lender Warrants). Upon completion of the Company’s initial public offering, the Lender Warrants became exercisable for 13,468 shares of common stock at an exercise price of $7.43 per share. The Lender Warrants will expire on July 3, 2023.
The following table summarizes the Company’s stock option activity under all stock option plans for the three months ended March 31, 2019 (options in thousands):
The Company recorded stock-based compensation of $0.9 million and $1.0 million for the three months ended March 31, 2019 and 2018, respectively.
Common Stock Reserved for Future Issuance
The following shares of common stock were reserved for future issuance at March 31, 2019 (in thousands):
The entire disclosure for accounts comprising shareholders' equity, comprised of portions attributable to the parent entity and noncontrolling interest, including other comprehensive income, and compensation-related costs for equity-based compensation. Includes, but is not limited to, disclosure of policies, compensation plan details, equity-based arrangements to obtain goods and services, deferred compensation arrangements, and employee stock purchase plan details.
Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef