INmune Bio (INMB) 10-Q2023 Q2 Quarterly report

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 10-Q

(Mark One)

☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934

FOR THE QUARTERLY PERIOD ENDED June 30, 2023

OR

☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934

David Moss

225 NE Mizner Blvd., Suite 640

Boca Raton, FL 33432

(Address of principal executive office) (Zip code)

(858) 964-3720

(Registrant’s telephone number, including area code)

Securities registered pursuant to Section 12(b) of the Act:

Indicate by check mark whether the registrant (1) has filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during the preceding 12 months (or for such shorter period than the registrant was required to file such reports), and (2) has been subject to such filing requirements for the past 90 days. Yes ☒ No ☐

Indicate by check mark whether the registrant has submitted electronically every Interactive Data File required to be submitted pursuant to Rule 405 of Regulation S-T (§232.405 of this chapter) during the preceding 12 months (or for such shorter period that the registrant was required to submit such files). Yes ☒ No ☐

Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, smaller reporting company, or an emerging growth company. See the definitions of “large accelerated filer,” “accelerated filer,” “smaller reporting company,” and “emerging growth company” in Rule 12b-2 of the Exchange Act. 

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐

Indicate by check mark whether the registrant is a shell company (as defined in Rule 12b-2 of the Exchange Act). Yes ☐ No ☒

As of August 7, 2023 there were 18,021,692 shares of our common stock, par value $0.001 per share, outstanding.

INMUNE BIO INC.

FORM 10-Q

FOR THE SIX MONTHS ENDED JUNE 30, 2023

INDEX

PART I - FINANCIAL INFORMATION

Item 1. Financial Statements 

INMUNE BIO INC.

CONDENSED CONSOLIDATED BALANCE SHEETS

(In thousands, except share and per share amounts)

(Unaudited)

The accompanying notes are an integral part of these unaudited condensed consolidated financial statements.

INMUNE BIO INC.

CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS AND COMPREHENSIVE LOSS

(In thousands, except share and per share amounts)

(Unaudited)

The accompanying notes are an integral part of these unaudited condensed consolidated financial statements.

INMUNE BIO INC.

CONDENSED CONSOLIDATED STATEMENT OF CHANGES IN STOCKHOLDERS’ EQUITY

FOR THE THREE AND SIX MONTHS ENDED JUNE 30, 2023

(In thousands, except share amounts)

(Unaudited) 

The accompanying notes are an integral part of these unaudited condensed consolidated financial statements.

CONDENSED CONSOLIDATED STATEMENT OF CHANGES IN STOCKHOLDERS’ EQUITY

FOR THE THREE AND SIX MONTHS ENDED JUNE 30, 2022

(In thousands, except share amounts)

(Unaudited)

The accompanying notes are an integral part of these unaudited condensed consolidated financial statements.

INMUNE BIO INC.

CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS 

(In thousands)

(Unaudited)

The accompanying notes are an integral part of these unaudited condensed consolidated financial statements.

INMUNE BIO INC.

NOTES TO THE UNAUDITED CONDENSED CONSOLIDATED FINANCIAL STATEMENTS

NOTE 1 – ORGANIZATION AND DESCRIPTION OF BUSINESS

INmune Bio Inc. (the “Company” or “INmune Bio”) was organized in the State of Nevada on September 25, 2015 and is a clinical stage biotechnology pharmaceutical company focused on developing and commercializing its product candidates to treat diseases where the innate immune system is not functioning normally and contributing to the patient’s disease. INmune Bio has two product platforms. The DN-TNF product platform utilizes dominant-negative technology to selectively neutralize soluble TNF, a key driver of innate immune dysfunction and mechanistic target of many diseases. DN-TNF is currently being developed for Alzheimer’s and treatment resistant depression (“XPro”) and cancer (“INB03”) and an out-licensing strategy for Duchenne’s Muscular Dystrophy (“DMD”). The Natural Killer Cell Priming Platform includes INKmune aimed at priming the patient’s NK cells to eliminate minimal residual disease in patients with cancer. INmune Bio’s product platforms utilize a precision medicine approach for the treatment of a wide variety of hematologic malignancies, solid tumors and chronic inflammation.

NOTE 2 – LIQUIDITY

As of June 30, 2023, the Company had an accumulated deficit of $104,051,000 and experienced losses since its inception. The Company had cash, cash equivalents of $47,825,000 as of June 30, 2023, and has not generated positive cash flows from operations. To date, the Company has funded its operations primarily through the sale of its common stock. Although it is difficult to predict the Company’s liquidity requirements, as of June 30, 2023, and based upon the Company’s current operating plan, the Company believes that it will have sufficient cash to meet its projected operating requirements for at least the next 12 months following the filing date of this Quarterly Report on Form 10-Q based on the balance of cash available as of June 30, 2023.

Management expects operating losses to continue for the foreseeable future. There can be no assurance that the Company will ever earn revenues or achieve profitability, or if achieved, that they will be sustained on a continuing basis. In addition, the manufacturing, clinical and preclinical development activities as well as the commercialization of the Company’s products, if approved, will require significant additional financing. The Company may be unable to secure such financing when needed, or if available, such financings may be under terms that are unfavorable to the Company or the current stockholders. If the Company is unable to raise additional funds when needed, it may be required to delay, reduce the scope of, or eliminate development programs, which may adversely affect its business and operations.

NOTE 3 – SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES

Basis of Presentation

The accompanying financial statements are presented in U.S. dollars and have been prepared in accordance with accounting principles generally accepted in the United States of America (“US GAAP”), and pursuant to the accounting and disclosure rules and regulations of the U.S. Securities and Exchange Commission (“SEC”). The consolidated financial statements include the accounts of INmune Bio Inc. and its subsidiaries. Intercompany transactions and balances have been eliminated.

In the opinion of management, the interim financial information includes all normal recurring adjustments necessary for a fair statement of the results for the interim periods. These unaudited consolidated interim financial statements should be read in conjunction with the audited financial statements and notes thereto for the year ended December 31, 2022, included in the Company’s Annual Report on Form 10-K for the year ended December 31, 2022, filed with the SEC on March 2, 2023.

Risks and Uncertainties

The Company is subject to risks and uncertainties as a result of the COVID-19 pandemic. The extent of the impact of the COVID-19 pandemic on the Company’s business is highly uncertain and difficult to predict. Also, economies worldwide have also been negatively impacted by the COVID-19 pandemic, however policymakers around the globe have responded with fiscal policy actions to support the healthcare industry and economy. The magnitude and overall effectiveness of these actions remain uncertain.

In addition, the Company’s clinical trials have been affected by and may continue to be affected by the COVID-19 pandemic. Clinical site initiation and patient enrollment have and may continue to be delayed due to prioritization of hospital resources toward the COVID-19 pandemic. Some patients have not, and others may not be able to comply with clinical trial protocols if quarantines impede patient movement or interrupt healthcare services. Similarly, the ability to recruit and retain patients and principal investigators and site staff who, as healthcare providers, may have heightened exposure to COVID-19, may adversely impact the Company’s clinical trial operations.

The severity of the impact of the COVID-19 pandemic on the Company’s business will depend on several factors, including, but not limited to, the duration and severity of the pandemic and the extent and severity of the impact on the Company’s service providers, suppliers, contract research organizations (“CROs”) and the Company’s clinical trials, all of which are uncertain and cannot be predicted. As of the date of issuance of Company’s financial statements, the extent to which the COVID-19 pandemic may materially impact the Company’s financial condition, liquidity or results of operations is uncertain.

Use of Estimates

Preparing financial statements in conformity with US GAAP requires management to make estimates and assumptions that affect the reported amounts of assets, liabilities, revenue, and expenses. Actual results and outcomes may differ from management’s estimates and assumptions.

Fair Value of Financial Instruments

The Company measures certain assets and liabilities in accordance with authoritative guidance which requires fair value measurements to be classified and disclosed in one of the following three categories:

Level 1: Quoted prices (unadjusted) in active markets that are accessible at the measurement date for assets or liabilities.

Level 2: Observable prices that are based on inputs not quoted on active markets but corroborated by market data.

Level 3: Unobservable inputs are used when little or no market data is available.

Assets and liabilities are classified based on the lowest level of input that is significant to the fair value measurements. The Company reviews the fair value hierarchy classification on a quarterly basis. Changes in the ability to observe valuation inputs may result in a reclassification of levels for certain assets or liabilities within the fair value hierarchy. The Company did not have any transfers of assets and liabilities between the levels of the fair value measurement hierarchy during the years presented.

The carrying amounts of financial instruments such as cash and cash equivalents, research and development tax credit receivable, other receivable, prepaid expenses, and accounts payable and accrued liabilities approximate the related fair values due to the short-term maturities of these instruments. 

Cash and Cash Equivalents

The Company considers all short-term, highly liquid investments with an original maturity at the date of purchase of three months or less to be cash equivalents. The Company maintains cash balances that may be uninsured or in deposit accounts that exceed Federal Deposit Insurance Corporation limits. The Company maintains its cash deposits with major financial institutions.

Research and Development Tax Incentive Receivable

The Company, through its wholly owned subsidiary in Australia (“AUS”), participates in the Australian research and development tax incentive program, such that a percentage of our qualifying research and development expenditures are reimbursed by the Australian government, and such incentives are reflected as a reduction of research and development expense. The Australian research and development tax incentive is recognized when there is reasonable assurance that the incentive will be received, the relevant expenditure has been incurred and the amount of the consideration can be reliably measured. At each period end, management estimates the reimbursement available to the Company based on available information at the time.

The Company, through its wholly owned subsidiary in the United Kingdom (“UK”), participates in the research and development program provided by the United Kingdom tax relief program, such that a percentage of our qualifying research and development expenditures are reimbursed by the United Kingdom government, and such incentives are reflected as a reduction of research and development expense. The United Kingdom research and development tax incentive is recognized when there is reasonable assurance that the incentive will be received, the relevant expenditure has been incurred and the amount of the consideration can be reliably measured. At each period end, management estimates the reimbursement available to the Company based on available information at the time.

Intangible Assets

The Company capitalizes costs incurred in connection with in-process research and development purchased from others if the asset has alternative uses and such uses are not restricted under applicable license agreements; patent applications (principally legal fees), patent purchases, and trademarks related to its cell line as intangible assets. Acquired in-process research and development costs that do not have alternative uses are expensed as incurred. When the assets are determined to have a finite life (upon completion of the development of the in-process research and development for its DN-TNF platform), the useful life will be determined and the in-process research and development intangible assets will be amortized.

During the fourth quarter and if business factors indicate more frequently, the Company performs an assessment of the qualitative factors affecting the fair value of our in-process research and development. If the qualitative assessment suggests that impairment is more likely than not, a quantitative analysis is performed. The quantitative analysis involves a comparison of the fair value of the in-process research and development with the carrying amount. If the carrying amount of the in-process research and development exceeds its fair value, an impairment loss is recognized in an amount equal to that excess. 

Basic and Diluted Loss per Share

Basic loss per share is computed by dividing net loss available to common shareholders by the weighted average number of outstanding common shares during the period. Diluted loss per share gives effect to all dilutive potential common shares outstanding during the period. Dilutive loss per share excludes all potential common shares if their effect is anti-dilutive. For all periods presented, there is no difference in the number of shares used to calculate basic and diluted shares outstanding due to the Company’s net loss position.

At June 30, 2023 and 2022, the Company had potentially issuable shares as follows:

Revenue Recognition

The Company recognizes revenue when the customer obtains control of promised goods or services, in an amount that reflects the consideration the Company expects to receive in exchange for those goods or services. The Company recognizes revenue following the five-step model prescribed under ASC Topic 606: (1) identify contract(s) with a customer; (2) identify the performance obligations in the contract; (3) determine the transaction price; (4) allocate the transaction price to the performance obligations in the contract; and (5) recognize revenues when (or as) the Company satisfies the performance obligations. The Company records the expenses related to revenue in research and development expense, in the periods such expenses were incurred.

The Company records deferred revenues when cash payments are received or due in advance of performance, including amounts which are refundable.

Stock-Based Compensation

The Company utilizes the Black-Scholes option pricing model to estimate the fair value of stock option awards at the date of grant, which requires the input of highly subjective assumptions, including expected volatility and expected life. Changes in these inputs and assumptions can materially affect the measure of estimated fair value of our share-based compensation. These assumptions are subjective and generally require significant analysis and judgment to develop. When estimating fair value, some of the assumptions will be based on, or determined from, external data and other assumptions may be derived from our historical experience with stock-based payment arrangements. The appropriate weight to place on historical experience is a matter of judgment, based on relevant facts and circumstances. The Company accounts for forfeitures of stock options as they occur.

Research and Development

Research and development (“R&D”) costs are expensed as incurred. Research and development credits are recorded by the Company as a reduction of research and development costs. Major components of research and development costs include cash compensation, stock-based compensation, costs of preclinical studies, clinical trials and related clinical manufacturing, costs of drug development, costs of materials and supplies, facilities cost, overhead costs, regulatory and compliance costs, and fees paid to consultants and other entities that conduct certain research and development activities on the Company’s behalf.

The Company recognizes grants as contra research and development expense in the consolidated statement of operations on a systematic basis over the periods in which the entity recognizes as expenses the related costs for which the grants are intended to compensate.

Income Taxes

The Company follows the liability method of accounting for income taxes. Under this method, deferred income tax assets and liabilities are recognized for the estimated tax consequences attributable to differences between the financial statement carrying values and their respective income tax basis (temporary differences). The effect on deferred income tax assets and liabilities of a change in tax rates is recognized in income in the period that includes the enactment date.

Foreign Currency Translation

The Company’s financial statements are presented in the U.S. dollar (“$”), which is the Company’s reporting currency, while its functional currencies are the U.S. Dollar for its U.S. based operations, British Pound (“GBP”) for its United Kingdom-based operations and Australian Dollars (“AUD”) for its Australian-based operations. All assets and liabilities are translated at the exchange rate on the balance sheet date, stockholders’ equity is translated at historical rates and statement of operations items are translated at the weighted average exchange rate for the period. The resulting translation adjustments are reported under other comprehensive income. Gains and losses resulting from the translations of foreign currency transactions and balances are reflected in the statement of operations and comprehensive income (loss).

Recently Adopted Accounting Pronouncements

In June 2016, the FASB issued ASU No. 2016-13, Financial Instruments—Credit Losses (Topic 326), Measurement of Credit Losses on Financial Instruments, as clarified in subsequent amendments. ASU 2016-13 changes the impairment model for certain financial instruments. The new model is a forward-looking expected loss model and will apply to financial assets subject to credit losses and measured at amortized cost and certain off-balance sheet credit exposures. This includes loans, held-to-maturity debt securities, loan commitments, financial guarantees and net investments in leases, as well as trade receivables. For available-for-sale debt securities with unrealized losses, credit losses will be measured in a manner similar to today, except that the losses will be recognized as allowances rather than reductions in the amortized cost of the securities. In October 2019, the FASB voted to delay the effective date of this standard. Topic 326 became effective for the Company on January 1, 2023. Adoption of the ASU is on a modified retrospective basis.  The Company adopted ASU 2013-13 on January 1, 2023, and the adoption of the ASU did not impact the Company’s financial position, results of operations, cash flows or net loss per share.

Subsequent Events

The Company evaluates events that have occurred after the balance sheet date of June 30, 2023, through the date which the financial statements are issued.

NOTE 4 – RESEARCH AND DEVELOPMENT ACTIVITY

According to UK tax law, the Company is allowed an R&D tax credit that reduces a company’s tax bill in the UK for expenses incurred in R&D subject to certain requirements. The Company’s UK subsidiary submits R&D tax credit requests annually for research and development expenses incurred. At June 30, 2023 and December 31, 2022, the Company recorded a research and development tax credit receivable in the amount of $0 and $2,690,000, respectively. During the six months ended June 30, 2023 and 2022, the Company received $2,710,000 and $0, respectively, of R&D tax credit reimbursements from the UK.

According to AUS tax law, the Company is allowed an R&D tax credit that reduces a company’s tax bill in AUS for expenses incurred in R&D subject to certain requirements. The Company’s Australian subsidiary submits R&D tax credit requests annually for research and development expenses incurred. At June 30, 2023 and December 31, 2022, the Company recorded a research and development tax credit receivable of $1,934,000 and $5,409,000, respectively, for R&D expenses incurred in Australia. During the six months ended June 30, 2023 and 2022, the Company received $3,763,000 and $0, respectively, of R&D tax credit reimbursements from Australia.

Xencor, Inc. License Agreement

On October 3, 2017, the Company entered into a license agreement (“Xencor License Agreement”) with Xencor, Inc. (“Xencor”), which discovered and developed a proprietary biological molecule that inhibits soluble tumor necrosis factor. On June 10, 2021, the Company and Xencor entered into a First Amendment to License Agreement pursuant to which, among other things, Section 3.2 of the Xencor License Agreement was amended to change the due diligence milestones. Pursuant to the Xencor License Agreement, Xencor granted the Company an exclusive worldwide, royalty-bearing license in licensed patent rights, licensed know-how and licensed materials (as defined in the license agreement) to make, develop, use, sell and import any pharmaceutical product that comprises, contains, or incorporates Xencor’s proprietary protein known as “XPro” that inhibits soluble tumor necrosis factor (or all modifications, formulations and variants of the licensed protein that specifically bind soluble tumor necrosis factor) alone or in combination with one or more active ingredients, in any dosage or formulation (“Licensed Products”). The Company believes the protein has numerous medical applications. Such additional alternative applications of the technology are available under the Xencor License Agreement.

The Company also agreed to pay Xencor a 5% royalty on Net Sales of all Licensed Products in a given calendar year, which are payable on a country-by- country and licensed product by licensed product basis until the date that is the later of (a) the expiration of the last to expire valid claim covering such Licensed Product in such country or (b) ten years following the first sale to a third party of the licensed product in such country.

INKmune License Agreement

On October 29, 2015, the Company entered into an exclusive license agreement (the “INKmune License Agreement”) with Immune Ventures, LLC (“Immune Ventures”). Pursuant to the INKmune License Agreement, the Company was granted exclusive worldwide rights to the patents, including rights to incorporate any improvements or additions to the patents that may be developed in the future. In consideration for the patent rights, the Company agreed to the following milestone payments:

In addition, the Company agreed to pay the licensor a royalty of 1% of net sales during the life of each patent granted to the Company. The License is owned by Immune Ventures. RJ Tesi, the Company’s President and a member of our Board of Directors, David Moss, its Chief Financial Officer and Treasurer and Mark Lowdell, its Chief Scientific Officer, are the owners of Immune Ventures. No sales have occurred under this license.

The term of the agreement began on October 29, 2015 and ends on a country-by-country basis on the date of the expiration of the last to expire patent rights where patent rights exists, unless terminated earlier in accordance with the agreement. Upon the termination of the agreement, we shall have a fully paid up, perpetual, royalty-free license without further obligation to Immune Ventures. The agreement can be terminated by Immune Ventures if, after 60 days from the Company’s receipt of notice that the Company has not made a payment under the agreement, and the Company still does not make this payment. On July 20, 2018 and October 30, 2020, the parties amended the agreement under which the Company was required achieve milestones pursuant to the agreement.

On April 17, 2023, the parties executed an additional amendment to the agreement under which the Company removed the due diligence requirements to achieve reasonable commercial efforts to bring INKmune to market. This removed all requirements of clinical trial timelines and the filing timelines of an NDA or equivalent. All other provisions in the INKmune License Agreement shall continue in full force and effect.

University of Pittsburg License Agreement

On October 3, 2017, the Company entered into an Assignment and Assumption Agreement with Immune Ventures related to intellectual property licensed from the University of Pittsburgh. Pursuant to the Assignment and Assumption Agreement (“Assignment Agreement”), Immune Ventures assigned all of its rights, obligations and liabilities under an Exclusive License Agreement between the University of Pittsburgh – Of the Commonwealth System of Higher Education (“Licensor”) and Immune Ventures to INmune Bio (“Licensee”), (the “PITT Agreement”).

Consideration under the PITT Agreement includes: (i) annual maintenance fees, (ii) royalty payments based on the sale of products making use of the licensed technology, and (iii) milestone payments.

Annual maintenance fees under the PITT Agreement include the following:

Upon first commercial sale of a product making use of the licensed technology under the PITT Agreement, the Licensee is required to pay royalties equal to 2.5% of Net Sales each calendar quarter.

Moreover, under the PITT Agreement the Licensee is required to make milestone payments as follows:

The Company had no amounts owed pursuant to the PITT Agreement as of June 30, 2023.

The PITT Agreement expires upon the earlier of: (i) expiration of the last claim of the Patent Rights (as defined in the PITT Agreement) forming the subject matter of the PITT Agreement; or (ii) the date that is 20 years from the effective date of the agreement (June 26, 2037).

The Licensee may terminate the PITT Agreement upon 3 months prior written notice provided all payments under the license are current. The Licensor may terminate the PITT Agreement upon written notice if: (i) Licensee defaults as to performance of material obligations which have not been cured within 60 days after receiving written notice; or (ii) Licensee ceases to carry out its business, becomes bankrupt or insolvent, applies for or consents to the appointment of a trustee, receiver or liquidator of its assets or seeks relief under any law for the aid of debtors.

NOTE 5 – FAIR VALUE MEASUREMENTS

The following table presents the hierarchy for assets and liabilities measured at fair value on a recurring basis:

NOTE 6 – LEASE 

The Company leases office space in Florida from a third party. The lease agreement has a 64-month term and commenced during the fourth quarter of 2021.

Below is a summary of the Company’s right-of-use assets and liabilities:

NOTE 7 – RELATED PARTY TRANSACTIONS

UCL

At June 30, 2023 and December 31, 2022, the Company owed UCL Consultants Limited (“UCL”) $9,000 in connection with medical research performed on behalf of the Company. During the six months ended June 30, 2023 and 2022, the Company paid UCL $209,000 and $123,000, respectively, for medical research performed on behalf of the Company. At June 30, 2023 and December 31, 2022, the Company recorded $30,000 and $34,000, respectively, of prepaid expenses – related party for payments made to UCL in advance of services to be provided. UCL is a wholly owned subsidiary of the University of London. The Company’s Chief Scientific and Manufacturing Officer is a professor at the University of London.

AmplifyBio

At June 30, 2023 and December 31, 2022, the Company owed AmplifyBio $0 in connection with medical research performed on behalf of the Company. The CEO of AmplifyBio is on the Board of Directors of the Company. During the six months ended June 30, 2023 and 2022, the Company paid AmplifyBio $6,000 and $138,000, respectively, for pre-clinical research performed on behalf of the Company.

NOTE 8 – DEBT

On June 10, 2021, the Company entered into a Loan and Security Agreement (the “Term Loan”) with Silicon Valley Bank and SVB Innovation Credit Fund VIII, L.P. The Term Loan provided for a $15.0 million term loan, of which the Company borrowed the entire amount on June 10, 2021, and is secured by the Company’s assets.  On June 7, 2023, the Company entered into an amendment to the Term Loan pursuant to which, among other things, certain covenants to the Term Loan were amended.

The term loan and debt discount are as follows as of June 30, 2023:

For the three and six months ended June 30, 2023, the Company recognized interest expense of $631,000 and $1,243,000, respectively, related to the Term Loan. For the three and six months ended June 30, 2022, the Company recognized interest expense of $465,000 and $900,000, respectively, related to the Term Loan.

The Company is required to make interest only payments monthly until July 1, 2023, at which time the Company shall make interest and principal payments monthly through the maturity date of January 1, 2025. All outstanding principal and accrued and unpaid interest will be due and payable on the maturity date. The Term Loan provides for an annual interest rate equal to the greater of (i) the prime rate then in effect as reported in The Wall Street Journal plus 4.50% and (ii) 7.75%. At June 30, 2023, the interest rate was 12.75%.

The Term Loan includes a final payment fee equal to 6.5% of the original principal amount borrowed payable on the earlier of the repayment of the loan in full and the maturity date. The Company has the option to prepay the outstanding balance of the term loan in full, subject to a prepayment premium of 1% of the original principal amount borrowed for any prepayment before the maturity date.

The expected repayment of the $15.0 million Term loan principal is as follows as of June 30, 2023:

Upon the occurrence of certain events, including but not limited to the Company’s failure to satisfy its payment obligations under the Term Loan, the breach of certain of its other covenants under the Term Loan, or the occurrence of a material adverse change, the Lenders will have the right, among other remedies, to declare all principal and interest immediately due and payable, and will have the right to receive the final payment fee and, if the payment of principal and interest is due prior to maturity, the applicable prepayment fee. The Company violated certain non-financial debt covenants as of December 31, 2022 and received a waiver from the Lenders waiving these debt covenant violations during the six months ended June 30, 2023. The Company was in compliance with its debt covenants at June 30, 2023 and the filing date of these financial statements.

NOTE 9 – STOCKHOLDERS’ EQUITY

Common Stock – Issuance to Directors and Officers

During the six months ended June 30, 2022, directors and officers of the Company purchased 82,900 shares of the Company’s common stock from the Company at $8.43 per share (which was the closing price of the Company’s common stock on March 22, 2022) for gross proceeds of $699,000.

Stock options

On June 1, 2023, the Company’s shareholders approved an amendment to the 2021 Incentive Stock Plan (“2021 Amended and Restated Incentive Stock Plan”) to increase the shares of the Company’s common stock available for issuance thereunder to 4,000,000 shares.

During the six months ended June 30, 2023, the Company granted certain employees and directors options to purchase 665,000 shares of its common stock pursuant to the 2017 and 2019 Incentive Stock Plans and 2021 Amended and Restated Incentive Stock Plan. The stock options had a fair value of approximately $4.9 million that was calculated using the Black-Scholes option-pricing model. Variables used in the Black-Scholes option-pricing model include: (1) discount rate of 3.84% – 3.99% based on the applicable US Treasury bill rate (2) expected life of 6.0 – 6.25 years, (3) expected volatility of approximately 91% based on the trading history of similar companies, and (4) zero expected dividends.

The following table summarizes stock option activity during the six months ended June 30, 2023:

During the three and six months ended June 30, 2023, the Company recognized stock-based compensation expense of approximately $1.9 million and $3.6 million, respectively, related to the vesting of stock options. During the three and six months ended June 30, 2022, the Company recognized stock-based compensation expense of approximately $1.9 million and $3.4 million, respectively, related to the vesting of stock options. As of June 30, 2023, there was approximately $12.7 million of total unrecognized compensation cost related to non-vested stock options which is expected to be recognized over a weighted-average period of 1.90 years.

Warrants

The Company issued warrants to the Company’s lenders upon obtaining its loan in June 2021. The warrants have a 10-year term and an exercise price of $14.05. At June 30, 2023, 45,386 of these warrants are outstanding and the intrinsic value of these warrants is $0.

The Company issued warrants to its placement agents in connection with its February 2019 initial public offering. The warrants are exercisable until December 19, 2023, and have an exercise price of $9.60. At June 30, 2023, 28,688 of these warrants are outstanding and the intrinsic value is $0.

During the six months ended June 30, 2022, a third party exercised 19,792 warrants for cash proceeds of approximately $30,000.

Stock-based Compensation by Class of Expense

The following summarizes the components of stock-based compensation expense in the consolidated statements of operations for the six months ended June 30, 2023 and 2022 respectively:

Shareholder Rights Agreement

On December 30, 2020, the Board of Directors (the “Board”) of the Company approved and adopted a Rights Agreement, dated as of December 30, 2020, by and between the Company and VStock Transfer, LLC, as rights agent, pursuant to which the Board declared a dividend of one preferred share purchase right (each, a “Right”) for each outstanding share of the Company’s common stock held by stockholders as of the close of business on January 11, 2021. When exercisable, each right initially would represent the right to purchase from the Company one one-thousandth of a share of a newly designated series of preferred stock, Series A Junior Participating Preferred Stock, par value $0.001 per share, of the Company, at an exercise price of $300.00 per one one-thousandth of a Series A Junior Participating Preferred Share, subject to adjustment. Subject to various exceptions, the Rights become exercisable in the event any person (excluding certain exempted or grandfathered persons) becomes the beneficial owner of twenty percent or more of the Company’s common stock without the approval of the Board. The Rights Agreement shall expire on December 30, 2023.

NOTE 10 – COLLABORATIVE AGREEMENTS

During September 2020, the Company was awarded a grant of up to $2.9 million from the National Institutes of Health (“NIH”). The grant will support a Phase 2 study of XPro1595 in patients with treatment resistant depression. As of June 30, 2023, the Company has not received any proceeds pursuant to this grant. 

NOTE 11 – COMMITMENTS

Lease

During September 2021, the Company signed a lease agreement with a third party for office space in Boca Raton, Florida. The lease agreement has a 64-month term and commenced during the fourth quarter of 2021.

Future minimum payments pursuant to the leases are as follows:

During the three and six months ended June 30, 2023, the Company recognized $39,000 and $82,000, respectively, in operating lease expense, which is included in general and administrative expenses in the Company’s consolidated statement of operations.

During the three and six months ended June 30, 2022, the Company recognized $54,000 and $108,000, respectively, in operating lease expense, which is included in general and administrative expenses in the Company’s consolidated statement of operations

Litigation

The Company is subject to claims and suits that arise from time to time in the ordinary course of our business. Although management currently believes that resolving claims against the Company, individually or in aggregate, will not have a material adverse impact in the Company’s consolidated financial statements, these matters are subject to inherent uncertainties and management’s view of these matters may change in the future.

NOTE 12 – SUBSEQUENT EVENTS

During July 2023, the Company sold 75,697 shares of its common stock at an average price of $10.56 per share under the 2021 ATM program. The aggregate net proceeds were approximately $775,000 after offering expenses.

Item 2. Management’s Discussion and Analysis of Financial Condition and Results of Operations

Forward-Looking Statements

This Form 10-Q contains certain forward-looking statements within the meaning of the Private Securities Litigation Reform Act of 1995. For this purpose, any statements contained in this Form 10-Q that are not statements of historical fact may be deemed to be forward-looking statements. Without limiting the foregoing, words such as “may,” “will,” “expect,” “believe,” “anticipate,” “estimate” or “continue” or comparable terminology are intended to identify forward-looking statements. These statements by their nature involve substantial risks and uncertainties, and actual results may differ materially depending on a variety of factors, many of which are not within our control. These factors include but are not limited to economic conditions generally and in the industries in which we may participate; competition within our chosen industry, including competition from much larger competitors; technological advances and failure to successfully develop business relationships.

Description of Business

Overview

We are a clinical-stage immunology company focused on developing drugs that may reprogram the patient’s innate immune system to treat disease. We believe this may be done by targeting cells of the innate immune system that cause acute and chronic inflammation and are involved in immune dysfunction associated with chronic diseases such as cancer and neurodegenerative diseases. The Company’s drugs are in clinical trials and have not been approved by a regulatory authority. The Company has two therapeutic platforms – a dominant-negative TNF platform (“DN-TNF”, “XPro™”, “XPro1595™” or “pegipanermin and pSar DN-TNF”) and a Natural Killer (“NK”, or “INKmune™”) platform. The DN-TNF platform neutralizes soluble TNF (“sTNF”) without affecting trans-membrane TNF (“tmTNF”) or TNF receptors -TNFR1 and TNFR2. This unique biologic mechanism differentiates the DN-TNF drugs from currently approved non-selective TNF inhibitors that inhibit both sTNF and tmTNF. Protecting the function of tmTNF and TNF receptors while neutralizing the function of sTNF is a potent anti-inflammatory strategy that does not cause immunosuppression or demyelination which occur in the currently approved non-selective TNF inhibitors. Currently approved non-selective TNF inhibitors treat autoimmune disease, but are contraindicated in patients with infection, cancer and neurologic diseases because they increase the risk of infection, cancer and demyelinating neurologic diseases, respectively; these safety problems are due to off-target effects on inhibiting tmTNF. The NK platform targets the dysfunctional natural killer cells in patients with cancer. NK cells are part of the normal immunologic response to cancer with important roles in immunosurveillance to prevent cancer and in preventing relapse by eliminating residual disease. Residual disease is the cancer left behind after therapy is finished. Residual disease can grow to cause relapse. The mechanism by which INKmune improves the ability of the patient’s NK cells to kill their cancer is complex. The NK cells of cancer patients lose the ability to bind and kill cancer cells. A measure of NK cell binding to cancer cells is avidity. The higher the avidity, the greater the bond between the NK cell to cancer cell and thus the greater NK killing of cancer cells. INKmune increases NK avidity and further improves mitochondrial function and upregulates nutrient receptors. These metabolic changes may help the INKmune primed NK cell to function in the hostile tumor microenvironment and persist much longer in the patient. These mechanisms improve the ability of INKmune primed NK cells to overcome the immune evasion of the patient’s cancer cells. We believe INKmune is best used to eliminate residual disease after the patient has completed other cancer therapies. Both the DN-TNF platform and the INKmune platform can be used to treat multiple diseases. The DN-TNF platform will be used as an immunotherapy for the treatment of cancer and neurodegenerative disease. INKmune is being developed to treat NK sensitive hematologic malignancies and solid tumors.  

We believe our DN-TNF platform can be used as a cancer therapy to reduce resistance in immunotherapy and as a CNS (“central nervous system”) therapy to target glial activation to prevent progression of Alzheimer’s disease (“AD”), and to target neuroinflammation in treatment resistant depression (“TRD”) and as a drug to prevent muscle degeneration, prevent fibrosis and promote muscle regeneration in Duchene muscular dystrophy (“DMD”). The drug is named differently for the oncology and CNS indications; INB03™ or XPro™, respectively, but it is the same drug product. For DMD, the company is exploring pSar DN-TNF compounds optimized for the treatment of DMD. The pSar DN-TNF compound has the same mechanism of action, a different half-life extender and novel IP protection. In each case, we believe neutralizing sTNF is a cornerstone to the treatment of these diseases. As an immunotherapy for cancer, we are using INB03 to neutralize sTNF produced by HER2+ trastuzumab resistant breast cancers to reverse resistance to targeted therapy. sTNF produced by the tumor causes an up-regulation of MUC4 expression causing steric hindrance of trastuzumab binding to the HER receptor on HER2+ breast cancer cells. Without binding, trastuzumab based therapies are not effective. Neutralizing sTNF reverses MUC4 expression converting a trastuzumab resistant breast cancer cell into a trastuzumab sensitive breast cancer cell. In addition, INB03 changes the immunobiology of the tumor microenvironment by decreasing the number of immunosuppressive myeloid cells, both myeloid derived suppressor cells and tumor active macrophages, and increasing the number of cytotoxic lymphocytes and phagocytic macrophages in the TME. Recently, the Company has shown the combination for INB03 with trastuzumab-deruxtecan (Enhertu), decreases tumor growth in the multi-resistant JIMT-1 tumor model. The Company has completed an open label dose escalation trial in cancer patients with metastatic solid tumors that have failed multiple lines of therapy. The trial informs the design of the Phase II trial by demonstrating that INB03 was safe and well tolerated, defined the dose of INB03 to carry into Phase II trials, and demonstrated a pharmacodynamic endpoint – a decrease in inflammatory cytokines in the blood. A Phase II trial is planned in patients with advanced MUC4+ expressing cancer.

Likewise, we believe the DN-TNF platform can be used to treat selected neurodegenerative diseases by modifying the brain microenvironment (“BME”). The Company believes the core pathology of cognitive decline is a combination of neurodegeneration and synaptic dysfunction. Neurodegeneration is nerve cell death that may include demyelination. Synaptic dysfunction means the connections between nerve cells stop working efficiently and may decrease in number or become disconnected. The combination of neurodegeneration and synaptic dysfunction causes cognitive decline and behavioral changes associated with Alzheimer’s disease (“AD”). XPro completed a Phase I trial treating patients with Alzheimer’s disease that was partially funded by a Part-the-Clouds Award from the Alzheimer’s Association. We believe XPro targets activated microglia and astrocytes of the brain that produce sTNF that promotes nerve cell loss and synaptic dysfunction, key elements in the development of dementia. In animal models, elimination of sTNF prevents nerve cell dysfunction and reverses synaptic pruning. The Phase I trial in patients with biomarkers of inflammation with AD has been completed. The open label, dose escalation trial was designed to demonstrate that XPro can safely decrease neuroinflammation in patients with ADi. ADi is the term used to delineate patients with AD with biomarkers of inflammation. This appears to be more than 40% of patients with AD. The endpoints of the trial are measures of neuroinflammation and neurodegeneration in blood and cerebral spinal fluid by measuring changes in inflammatory cytokine levels in the CNS and using MRI-DTI to measure white matter free water. White matter free water is a validated measure of neuroinflammation in the brain. XPro, at the 1mg/kg/week dose decreased inflammatory cytokines in the CSF and decreased white matter free water in the brain demonstrating that XPro can decrease neuroinflammation in patients with ADi. We also studied downstream benefits of decreasing neuroinflammation by measuring changes in the CSF proteome and quantifying changes in novel white matter MRI biomarkers. XPro significantly decreases biomarkers of neurodegeneration as measured by changes in the CSF proteome including neurofilament light chain, phospho Tau 217 and VILIP-1; decreases of 84%, 46% and 91% respectively after 3 months of therapy. Three months of XPro therapy improved measures of synaptic function, as measured in the CSF proteome including a 222% increase in Contactin 2 and a 56% decrease neurogranin, changes that contribute to improved synaptic function.

The successful completion of the Phase I trial in AD has informed the design of a blinded randomized, placebo-controlled Phase II trials in patients with early ADi. Early ADi includes patients with AD and MCI who have at least one biomarker of inflammation (ADi and MCI² respectively). The early ADi trial is a blinded randomized trial to test if treatment of early AD patients with neuroinflammation with XPro will affect cognitive decline. The Phase II trial in early ADi has six important elements. Two hundred and ten patients are being enrolled in a 2:1 ratio (XPro vs placebo). The patients will receive 1mg/kg/week as a subcutaneous injection for six months. An enrichment strategy identical to the successful strategy used in the Phase I trial will be used to ensure patients have neuroinflammation. Patients will need to have one or more enrichment criteria: elevated blood level of at least one of C-reactive protein, hemoglobin A1c, erythrocyte sedimentation and/or at least one allele of ApoE4. The primary endpoint will be Early/ild Alzheimer’s Cognitive Composite (“EMACC”), a validated cognitive measure that is more sensitive than traditional end-points used in many studies of patients with early AD. The trial is open in Australia and Canada and will open in the US pending the lift of a clinical hold by the US FDA. All patients will be offered to stay on therapy for at least 12 months in an extension trial. Clinical and biomarker data will be collected during the extension trial.

Effective therapy for TRD is a large unmet need. Twenty percent of patients with a Major Depressive Disorder have TRD. Once third of TRD patients have peripheral biomarkers to inflammation (elevated CRP). This is a large patient population. The role of TNF and anti-TNF therapeutics was explored in a small open label clinical trial by Prof. Andrew Miller, MD of Emory University demonstrated the patients have elevated TNF levels and treatment with infliximab treated their depression (Miller, 2011). The Company received a $2.9M USD award from the National Institute of Mental Health (“NIMH”) to treat TRD with XPro. The blinded, randomized Phase II trial will use biomarkers of peripheral inflammation to select patients with TRD for enrollment. Patients will be treated for 6 weeks. Primary endpoints include both clinical and neuroimaging measures. The final trial design is ongoing and discussions with the FDA are not complete. The Company anticipates receiving authorization to initiate the clinical trial once the pending clinical hold is lifted.

The Company completed an extensive series of studies in murine models of DMD. The data shows DN-TNF decreases muscle fiber inflammation and degeneration, increases muscle fiber regeneration in an acute model of DMD. Cardiac function was studied using echocardiography after 30 weeks of treatment. Cardiac function did not change compared to placebo treated or prednisone treated animals. These data strongly suggest DN-TNF may be a therapy for treatment of patients with DMD that may have unique biologic attributes, muscle fiber regeneration, without corticosteroid associated metabolic toxicity – insulin resistance, diabetes, obesity, hirsutism, short stature and muscle weakness.

We believe that INKmune improves the ability of the patient’s own NK cells to attack their tumor. INKmune interacts with the patient’s NK cells to convert them from inert resting NK cells into memory-like NK cells that kill the patient’s cancer cells. INKmune is a replication incompetent proprietary cell line that is given to the patient after determining that i) the patient has adequate NK cells in their circulation and ii) those NK cells are functional when exposed to INKmune in vitro. INKmune is designed to be given to patients after their immune system has recovered after cytotoxic chemotherapy to target the residual disease the remains after treatment with cytotoxic therapy. We believe INKmune can be used to treat numerous hematologic malignancies and solid tumors including leukemia, multiple myeloma, lymphoma, lung, ovary, breast, renal, nasopharyngeal and prostate cancer. The Company has initiated a Phase I trial using INKmune to treat patients with high risk MDS/AML, a form of leukemia. Two patients have been treated in the Phase I trial for MDS and three patients have been treated compassionately in AML. In the five patients, INKmune therapy is safe, produces memory-like NK cells that kill cancer in vitro, promotes development of cancer killing memory-like NK cells that can be found in the patient’s circulation of 4 months. The Company will continue to enroll patients in the Phase I trial. The Company intends to initiate a separate Phase I/II trial of INKmune in a metastatic castration resistant prostate cancer (“mCRPC”) tumor during 2024. An IND for a Phase I/II trial in men with mCRPC was opened in May 2023. The trial will treat up to 30 patients with mCRPC in a open label trial. The trial has four goals: i) demonstrate safety of INKmune in men with mCRPC; ii) determine what dose of INKmune should be used in a blinded randomized Phase II trial on men with mCRPC; iii) determine tumor response using traditional biomarkers of mCRPC including blood PSA level and iv) use exploratory biomarkers of tumor response including circulating tumor DNA and PET PMSA imaging studies. The first patients should be treated 9 months after the IND is open.

Since our inception in 2015, we have devoted substantially all our resources to the discovery and development of our product candidates, including clinical trials and preclinical studies as well as general and administrative support for these operations. To date, we have generated no significant revenue. We have incurred net losses in each year since our inception and, as of June 30, 2023, we had an accumulated deficit of approximately $104.1 million. Our net losses were $13,037,000 and $13,741,000 for the six months ended June 30, 2023 and 2022, respectively. Substantially all of our net losses resulted from costs incurred in connection with our research and development programs and from general and administrative costs associated with our operations, including stock-based compensation. We anticipate that we will continue to generate losses for the foreseeable future.

The Company is subject to risks and uncertainties as a result of the COVID-19 pandemic. The extent of the impact of the COVID-19 pandemic on the Company’s business is highly uncertain and difficult to predict. Also, economies worldwide have also been negatively impacted by the COVID-19 pandemic, however policymakers around the globe have responded with fiscal policy actions to support the healthcare industry and economy. The magnitude and overall effectiveness of these actions remain uncertain.

In addition, the Company’s clinical trials have been affected by and may continue to be affected by the COVID-19 pandemic. Clinical site initiation and patient enrollment have and may continue to be delayed due to prioritization of hospital resources toward the COVID-19 pandemic. Some patients have not and others may not be able to comply with clinical trial protocols if quarantines impede patient movement or interrupt healthcare services. Similarly, the ability to recruit and retain patients and principal investigators and site staff who, as healthcare providers, may have heightened exposure to COVID-19, may adversely impact the Company’s clinical trial operations.

The severity of the impact of the COVID-19 pandemic on the Company’s business will depend on several factors, including, but not limited to, the duration and severity of the pandemic and the extent and severity of the impact on the Company’s service providers, suppliers, contract research organizations (“CROs”) and the Company’s clinical trials, all of which are uncertain and cannot be predicted. As of the date of issuance of Company’s financial statements, the extent to which the COVID-19 pandemic may materially impact the Company’s financial condition, liquidity or results of operations is uncertain.

We classify our operating expenses into two categories: research and development; and general and administrative expenses. Personnel costs including salaries, benefits and stock-based compensation expense comprise a significant component of our research and development and general and administrative expense categories.

We qualify as an “emerging growth company” under the JOBS Act. As an emerging growth company, we may take advantage of specified reduced disclosure and other requirements that are otherwise applicable generally to public companies. These provisions include:

We have elected to take advantage of the above-referenced exemptions and we may take advantage of these exemptions for up to five years or such earlier time that we are no longer an emerging growth company. We would cease to be an emerging growth company if we have more than $1.235 billion in annual revenues, we have more than $700 million in market value of our stock held by non-affiliates, or we issue more than $1 billion of non-convertible debt over a three-year period. We may choose to take advantage of some but not all of these reduced burdens.

Research and Development

Research and development expense consists of expenses incurred while performing research and development activities to discover and develop our product candidates. This includes conducting preclinical studies and clinical trials, manufacturing development efforts and activities related to regulatory filings for product candidates. We recognize research and development expenses as they are incurred. Our research and development expense primarily consist of:

The following table summarizes our research and development expenses by product candidate for the periods indicated (in thousands):

We typically use our employee resources across our development programs. We track outsourced development costs by product candidate or development program, but we do not allocate internal costs personnel costs including salaries and stock-based compensation to specific product candidates or development programs.

We participate, through our wholly owned subsidiary in Australia, in the Australian research and development tax incentive program, such that a percentage of our qualifying research and development expenditures are reimbursed by the Australian government, and such incentives are reflected as a reduction of research and development expense. The Australian research and development tax incentive is recognized when there is reasonable assurance that the incentive will be received, the relevant expenditure has been incurred and the amount of the consideration can be reliably measured.

We participate, through our wholly owned subsidiary in the United Kingdom, in the research and development program provided by the United Kingdom tax relief program, such that a percentage of our qualifying research and development expenditures are reimbursed by the United Kingdom government, and such incentives are reflected as a reduction of research and development expense. The United Kingdom research and development tax incentive is recognized when there is reasonable assurance that the incentive will be received, the relevant expenditure has been incurred and the amount of the consideration can be reliably measured.

Substantially all our research and development expenses to date have been incurred in connection with our current and future product candidates. We expect our research and development expenses to increase significantly for the foreseeable future as we advance an increased number of our product candidates through clinical development, including the conduct of our planned clinical trials and manufacturing drug to be used in those clinical trials. The process of conducting clinical trials necessary to obtain regulatory approval is costly and time consuming. The successful development of product candidates is highly uncertain. At this time, we cannot reasonably estimate the nature, timing or costs required to complete the remaining development of any product candidates. This is due to the numerous risks and uncertainties associated with the development of product candidates. 

The costs of clinical trials may vary significantly over the life of a project owing to, but not limited to, the following:

We do not expect any of our product candidates to be commercially available for at least the next several years, if ever. We expect to continue to incur significant expenses and increasing operating losses for the foreseeable future, which may fluctuate significantly from quarter-to-quarter and year-to-year. We anticipate that our expenses will increase substantially as we:

General and Administrative Expenses

General and administrative expenses consist principally of payroll and personnel expenses, including stock-based compensation; professional fees for legal, consulting, accounting and tax services; overhead, including rent and utilities; and other general operating expenses not otherwise classified as research and development expenses.

Other income (expense)

Other income (expense consists) primarily of interest expense incurred on debt and interest income on investments in money market accounts.

Results of Operations

Comparison of the Three Months Ended June 30, 2023 and 2022

The following table summarizes our results of operations for the periods indicated:

Revenues

During the three months ended June 30, 2023 and 2022, the Company sold MSC’s to one third-party and recognized $46,000 and $16,000, respectively, of revenues.

General and Administrative

General and administrative expenses were approximately $2.3 and $2.2 million during the three months ended June 30, 2023 and 2022, respectively. The $0.1 million increase in general and administrative expenses was due to higher consulting expense in 2023.

Research and Development

Research and development expenses were approximately $4.1 million during the three months ended June 30, 2023, compared to approximately $4.2 million during the three months ended June 30, 2022. The change in research and development expenses during the three months ending June 30, 2023 compared to the three months ending June 30, 2022 is largely due to incurring $0.5 million less expenses related to our preclinical and other programs, partially offset by $0.3 million higher INKmune costs pursuant to our high risk MDS/AML and prostate cancer clinical programs, $0.2 million higher salaries and stock-based compensation.

Other Expense, net

The Company’s other expense, net is lower during the three months ended June 30, 2023, due to the Company earning interest income on its money market accounts, which partially offsets the interest expense incurred on our debt.

 Comparison of the Six Months Ended June 30, 2023 and 2022

The following table summarizes our results of operations for the periods indicated:

Revenues

During the six months ended June 30, 2023, and 2022, the Company sold MSC’s to one third-party and recognized $84,000 and $179,000, respectively, of revenues.

General and Administrative

General and administrative expenses were approximately $4.6 million and $4.5 million during the six months ended June 30, 2023 and 2022, respectively. The $0.1 million increase in general and administrative expenses was due to higher stock-based compensation expense in 2023.

Research and Development

Research and development expenses were approximately $8.3 million and $8.5 million during the six months ended June 30, 2023 and 2022, respectively. The decrease in research and development expenses during the six months ending June 30, 2023 compared to the six months ending June 30, 2022 is largely due to incurring $0.3 million less expenses with our Alzheimer’s clinical program and $0.9 million less related to our preclinical and other programs, partially offset by $0.5 million higher INKmune costs pursuant to our high risk MDS/AML and prostate cancer clinical programs, $0.3 million higher salaries and stock-based compensation.

Other Expense, net

The Company’s other expense, net is lower during the six months ended June 30, 2023, due to the Company earning interest income on its money market accounts, which partially offsets the interest expense incurred on our debt.

Liquidity and Capital Resources

Liquidity is the ability of a company to generate funds to support its current and future operations, satisfy its obligations and otherwise operate on an ongoing basis.

We incurred a net loss of $13.0 million and $13.7 million for the six months ended June 30, 2023 and 2022, respectively. Net cash used in operating activities was $4.3 million and $13.6 million for the six months ended June 30, 2023 and 2022, respectively. Since inception, we have funded our operations primarily with proceeds from the sales of our common stock. As of June 30, 2023, we had cash and cash equivalents of approximately $47.8 million. We anticipate that operating losses and net cash used in operating activities will increase over the next few years as we advance our products under development.

Our primary uses of capital are, and we expect will continue to be, third-party clinical and preclinical research and development services, compensation and related expenses, professional fees, patent and other regulatory expenses and general overhead costs. We believe our use of CROs provides us with flexibility in managing our spending.

The Company incurs various expenses in Australia and the United Kingdom. Fluctuations in the rate of exchange between the United States dollar and the pound sterling as well as the Australian dollar could adversely affect our financial results, including our expenses as well as assets and liabilities. We currently do not hedge foreign currencies but will continue to assess whether that strategy is appropriate. As of June 30, 2023, the cash balance held by our foreign subsidiaries with currencies other than the United States dollar was approximately $0.2 million. We do not have any material financial exposure to one customer or one country that would significantly hinder our liquidity.

As a publicly traded company, we incur significant legal, accounting and other expenses. In addition, the Sarbanes-Oxley Act of 2002, as well as rules adopted by the SEC and The Nasdaq Stock Market, require public companies to implement specified corporate governance practices that were inapplicable to us as a private company. We expect these rules and regulations will increase our legal and financial compliance costs and will make some activities more time-consuming and costly.

As of June 30, 2023, the Company had an accumulated deficit of $104.1 million and working capital of $39.6 million. Losses have principally occurred as a result of stock-based compensation expense as well as the substantial resources required for research and development of the Company’s products which included the general and administrative expenses associated with its organization and product development, as well as the lack of sources of revenues until such time as the Company’s products are commercialized. As of June 30, 2023, we had cash and cash equivalents of approximately $47.8 million. We believe our cash and cash equivalents will be sufficient to fund our operations for at least the next 12 months following the filing date of this Quarterly Report on Form 10-Q based on the balance of cash available as of June 30, 2023. We anticipate, however, that we will continue to generate losses for the foreseeable future, and we expect the losses to increase materially as we continue the development of, and seek regulatory approvals for, our drug candidates, and seek to commercialize any drugs for which we receive regulatory approval. We will need to raise additional capital to fund our operations and complete our ongoing and planned clinical trials. Although we expect to finance future cash needs through public equity or debt offerings, no assurance can be given that any future funding will be available to us, or if available that such proposed funding will be on terms that are acceptable to us. If we are unable to raise additional capital in sufficient amounts or on terms acceptable to us, we may be required to delay, limit, reduce or terminate our drug development or future commercialization efforts or grant rights to develop and market drug candidates that we would otherwise prefer to develop and market ourselves.

 Common Stock – At the Market Offering

During July 2023, the Company sold 75,697 shares of its common stock at an average price of $10.56 per share under the 2021 ATM program. The aggregate net proceeds were approximately $775,000 after offering expenses.

Common Stock – Issuance to Directors and Officers

During the six months ended June 30, 2022, certain directors and officers of the Company purchased 82,900 shares of the Company’s common stock for $0.7 million.

Cash Flows

The following table summarizes our cash flows for the periods indicated:

Operating Activities

Our cash used in operating activities was primarily driven by our net loss.

Operating activities used approximately $4.3 million of cash during the six months ended June 30, 2023, resulting from our loss of $13.0 million, partially offset by changes in our net operating assets and liabilities of $5.0 million and non-cash stock-based compensation of $3.6 million. The change in our net operating assets and liabilities was mainly due to a decrease in research and development tax credit receivable of $6.2 million and a decrease in prepaid expenses of $1.3 million, partially offset by a decrease in accounts payable and accrued liabilities of $2.8 million.

Operating activities used approximately $13.6 million of cash during the six months ended June 30, 2022, resulting from our loss of $13.7 million and changes in our net operating assets and liabilities of $3.4 million, partially offset by non-cash stock-based compensation of $3.4 million. The change in our net operating assets and liabilities was mainly due to an increase in prepaid expenses of approximately $1.9 million, and a decrease in accounts payable and accrued liabilities of $2.0 million, partially offset by a decrease in other tax receivable of $0.5 million. 

Financing Activities

During the six months ended June 30, 2022, the Company sold 82,900 shares of its common stock to certain officers and directors for approximately $0.7 million.

Critical Accounting Policies

Our discussion and analysis of our financial condition and results of operations is based upon our unaudited consolidated financial statements, which have been prepared in accordance with generally accepted accounting principles in the United States, or GAAP. The preparation of these financial statements requires us to make estimates and judgments that affect the reported amounts of assets, liabilities and expenses. Actual results may differ from these estimates. Our critical accounting policies and estimates are discussed in our Annual Report on Form 10-K for the fiscal year ended December 31, 2022, and there have been no material changes during the six months ended June 30, 2023.

Item 3. Quantitative and Qualitative Disclosures About Market Risk

Pursuant to Item 305(e) of Regulation S-K (§ 229.305(e)), the Company is not required to provide the information required by this Item as it is a “smaller reporting company,” as defined by Rule 229.10(f)(1). 

Item 4. Controls and Procedures

Evaluation of Disclosure Controls and Procedures

Our management, with the participation of our Chief Executive Officer and Chief Financial Officer, evaluated the effectiveness of our disclosure controls and procedures (as defined in Rules 13a-15(e) and 15d-15(e) under the Securities Exchange Act of 1934, as amended (the “Exchange Act”)) at the end of the period covered by this quarterly report.

Based on this evaluation, we concluded that, as of such date, our disclosure controls and procedures were effective to provide reasonable assurance that the information required to be disclosed by us in the reports we file or submit under the Exchange Act is recorded, processed, summarized and reported within the time periods specified in the SEC’s rules and forms, and that such information is accumulated and communicated to management, including our Chief Executive Officer and Chief Financial Officer, as appropriate to allow timely decisions regarding required disclosure.

We recognize that any controls system, no matter how well designed and operated, can provide only reasonable assurance of achieving its objectives, and our management necessarily applies its judgment in evaluating the benefits of possible controls and procedures relative to their costs.

Changes in Internal Control over Financial Reporting

There were no changes in our internal control over financial reporting during the period covered by this quarterly report that materially affected, or are reasonably likely to materially affect, our internal control over financial reporting (as defined in Rules 13a-15(f) and 15d-15(f) under the Exchange Act).

PART II – OTHER INFORMATION

Item 1. Legal Proceedings

We are not currently a party to any pending legal proceedings that we believe will have a material adverse effect on our business or financial conditions. We may, however, be subject to various claims and legal actions arising in the ordinary course of business from time to time.

Item 1A. Risk Factors

Our business is subject to risks and events that, if they occur, could adversely affect our financial condition and results of operations and the trading price of our securities. The following information updates, and should be read in conjunction with, the information disclosed in Part I, Item 1A, “Risk Factors,” contained in the Annual Report. Except as described below, our risk factors as of the date of this Report have not changed materially from those described in “Part I, Item 1A. Risk Factors” of our Annual Report.