General and administrative expenses
General and administrative expenses were $9.7 million for the six
months ended June 30, 2020, compared to $9.9 million for the six
months ended June 30, 2019. The decrease of $0.2 million was due to
a decrease of $1.1 million in professional fees and patent-related
matters offset by a $0.9 million increase related to non-cash stock
based-compensation expenses, insurance costs to support ongoing
business operations, and costs associated with being a publicly
traded company.
Other income
We recorded $0.6 million of other income for the six months ended
June 30, 2020, compared to $1.2 million for the six months ended
June 30, 2019. This decrease was primarily driven by a decrease in
interest income earned on our cash and cash equivalents.
Liquidity and capital
resources
From our inception through June 30, 2020, we have incurred
significant operating losses and have funded our operations to date
through proceeds from collaborations, grants, sales of convertible
preferred stock, IPO and follow-on public offering and our ATM
Offering. We have generated limited revenue to date from a research
collaboration agreement with Allergan, a development services
agreement with Allergan, and research and development grants from
the U.S. government. We expect the jointly funded research
activities under the research collaboration agreement with
Allergan, as well as associated payments by Allergan to the
Company, will come to their contractual conclusion in accordance
with the agreement in the third quarter of 2020.
On June 25, 2018, we completed our IPO, pursuant to which we
issued and sold 7,359,998 shares of our common stock at a price of
$16.00 per share, which included 959,999 shares sold pursuant to
the exercise of the underwriters’ option to purchase additional
shares. We received $106.5 million of proceeds, net of
underwriting discounts and commissions and other offering
expenses.
On July 1, 2019, we entered into a Sales Agreement, or the Sales
Agreement, with Cowen and Company, LLC, or Cowen, pursuant to which
we may issue and sell, from time to time, shares of our common
stock having an aggregate offering price of up to $50.0 million
through Cowen as sales agent. Cowen may sell common stock by any
method permitted by law deemed to be an “at the market offering” as
defined in Rule 415(a)(4) of the Securities Act, including sales
made directly on or through the Nasdaq Global Select Market or any
other existing trade market for the common stock, in negotiated
transactions at market prices prevailing at the time of sale or at
prices related to prevailing market prices, or any other method
permitted by law. Cowen will be entitled to receive 3.0% of the
gross sales price per share of common stock sold under the Sales
Agreement. During the three months ended June 30, 2020, 1,192,549
shares of common stock have been issued and sold pursuant to the
Sales Agreement at a weighted-average price of $3.91 per share.
During the three months ended June 30, 2020, we received $4.6
million of net proceeds after deducting sales commissions and other
offering expenses.
On January 14, 2020, we completed a follow-on public offering
of our common stock pursuant to an effective registration statement
on Form S-3. We sold an aggregate of 11,691,666 shares of common
stock, which included the exercise in full of the underwriters’
option to purchase additional shares, at a public offering price of
$3.00 per share. Net proceeds from the offering were approximately
$33.3 million after deducting underwriting discounts and
commissions as well as other offering expenses.
As of June 30, 2020, we had cash and cash equivalents of
$115.9 million. We invest our cash equivalents in liquid money
market accounts.
Funding
requirements
Our primary uses of capital are, and we expect will continue to be,
research and development activities, compensation and related
expenses, product manufacturing, laboratory and related supplies,
legal, and other regulatory expenses,