Anixa Biosciences (ANIX) 10-Q2023 Q2 Quarterly report

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 10-Q

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

For the quarterly period ended April 30, 2023

or

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

For the transition period from ______ to ______

Commission file number 001-37492

ANIXA BIOSCIENCES, INC.

(Exact name of registrant as specified in its charter)

(408) 708-9808

(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 that the registrant was required to file such reports), and (2) has been subject to such filing requirements for the past 90 days.

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).

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).

Indicate the number of shares outstanding of each of the issuer’s classes of common stock, as of the latest practicable date.

On June 14, 2023 the registrant had outstanding 30,975,703 shares of Common Stock, par value $.01 per share, which is the registrant’s only class of common stock.

TABLE OF CONTENTS

PART I. FINANCIAL INFORMATION

Item 1. Financial Statements.

ANIXA BIOSCIENCES, INC. AND SUBSIDIARIES

CONDENSED CONSOLIDATED BALANCE SHEETS (UNAUDITED)

(in thousands, except share and per share data)

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

ANIXA BIOSCIENCES, INC. AND SUBSIDIARIES

CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS (UNAUDITED)

(in thousands, except per share data)

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

ANIXA BIOSCIENCES, INC. AND SUBSIDIARIES

CONDENSED CONSOLIDATED STATEMENTS OF EQUITY (UNAUDITED)

(in thousands, except share data)

FOR THE THREE MONTHS ENDED APRIL 30, 2023

FOR THE THREE MONTHS ENDED APRIL 30, 2022

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

ANIXA BIOSCIENCES, INC. AND SUBSIDIARIES

CONDENSED CONSOLIDATED STATEMENTS OF EQUITY (UNAUDITED)

(in thousands, except share data)

FOR THE SIX MONTHS ENDED APRIL 30, 2023

FOR THE SIX MONTHS ENDED APRIL 30, 2022

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

ANIXA BIOSCIENCES, INC. AND SUBSIDIARIES

CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (UNAUDITED)

(in thousands)

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

ANIXA BIOSCIENCES, INC. AND SUBSIDIARIES

NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS

(UNAUDITED)

1. BUSINESS AND FUNDING

Description of Business

As used herein, “we,” “us,” “our,” the “Company” or “Anixa” means Anixa Biosciences, Inc. and its consolidated subsidiaries. Our primary operations involve developing therapies and vaccines that are focused on critical unmet needs in oncology and infectious disease. Our vaccine programs include (i) the development of a preventative vaccine against triple negative breast cancer (“TNBC”), the most lethal form of breast cancer, as well other forms of breast cancer and (ii) the development of a preventative vaccine against ovarian cancer. Our therapeutics programs include (i) the development of a chimeric endocrine receptor T-cell therapy, a novel form of chimeric antigen receptor T-cell (“CAR-T”) technology, initially focused on treating ovarian cancer, which is being developed at our subsidiary, Certainty Therapeutics, Inc. (“Certainty”), and (ii) until March 2023, the development of anti-viral drug candidates for the treatment of COVID-19 focused on inhibiting certain protein functions of the virus.

We hold an exclusive worldwide, royalty-bearing license to use certain intellectual property owned or controlled by The Cleveland Clinic Foundation (“Cleveland Clinic”) relating to certain breast cancer vaccine technology developed at Cleveland Clinic. Utilizing this technology, we are working in collaboration with Cleveland Clinic to develop a method to vaccinate women against contracting breast cancer, focused specifically on TNBC. The focus of this vaccine is a specific protein, α-lactalbumin, that is only expressed during lactation in a healthy mother’s mammary tissue. This protein disappears when the mother is no longer lactating, but reappears in many forms of breast cancer, especially TNBC. Studies have shown that vaccinating against this protein prevents breast cancer in mice.

Following the U.S. Food and Drug Administration’s (“FDA”) authorization to proceed with clinical trials in December 2020, in October 2021, we commenced dosing patients in a Phase 1 clinical trial of our breast cancer vaccine. This study, which is being funded by a U.S. Department of Defense grant, is a multiple-ascending dose Phase 1 trial to determine the maximum tolerated dose (“MTD”) of the vaccine in patients with early-stage, triple-negative breast cancer as well as monitor immune response. The study is being conducted at Cleveland Clinic and will consist of 18 to 24 patients who have completed treatment for early-stage, triple-negative breast cancer within the past three years and are currently tumor-free but at high risk for recurrence. During the course of the study, participants will receive three vaccinations, each two weeks apart, and will be closely monitored for side effects and immune response. In December 2022, we announced that we had reached the MTD and in April 2023 we presented the immunological data collected to date at the annual meeting of the American Association for Cancer Research. The data presented show that in the vaccinated women who had been tested to date, various levels of antigen-specific T cell responses were observed at all dose levels. Upon reaching MTD, we began expanding the dose cohorts and are vaccinating additional participants. Further, we have commenced recruitment for participants in the second stage of our Phase 1 trial, that will include participants who have never had cancer, but carry certain genetic mutations that indicate a greater risk of developing TNBC in the future.

In November 2020, we executed a license agreement with Cleveland Clinic pursuant to which the Company was granted an exclusive worldwide, royalty-bearing license to use certain intellectual property owned or controlled by Cleveland Clinic relating to certain ovarian cancer vaccine technology. This technology pertains to among other things, the use of vaccines for the treatment or prevention of ovarian cancers which express the anti-Mullerian hormone receptor 2 protein containing an extracellular domain (“AMHR2-ED”). In healthy tissue, this protein regulates growth and development of egg-containing follicles in the ovary. While expression of AMHR2-ED naturally and markedly declines during menopause, this protein is expressed at high levels in the ovaries of postmenopausal women with ovarian cancer. Researchers at Cleveland Clinic believe that a vaccine targeting AMHR2-ED could prevent the occurrence of ovarian cancer. We entered into a joint development agreement with Cleveland Clinic to advance this vaccine toward human clinical testing.

In May 2021, Cleveland Clinic was granted an award for our ovarian cancer vaccine technology by the National Cancer Institute’s (“NCI”) PREVENT program. The NCI is a part of the National Institutes of Health. The PREVENT program is a peer-reviewed agent development program designed to support pre-clinical development of innovative interventions and biomarkers for cancer prevention and interception towards clinical trials. The scientific and financial resources of the PREVENT program will be used for our ovarian cancer vaccine technology to perform virtually all pre-clinical research and development, manufacturing and IND-enabling studies. This work is being performed at NCI facilities, by NCI scientific staff and with NCI financial resources and will require no material financial expenditures by the Company, nor the transfer of any rights of the Company’s assets.

Our subsidiary, Certainty, is developing immuno-therapy drugs against cancer. Certainty holds an exclusive worldwide, royalty-bearing license to use certain intellectual property owned or controlled by The Wistar Institute (“Wistar”), the nation’s first independent biomedical research institute and a leading National Cancer Institute designated cancer research center, relating to Wistar’s chimeric endocrine receptor targeted therapy technology. We have initially focused on the development of a treatment for ovarian cancer, but we also may pursue applications of the technology for the development of treatments for additional solid tumors. The license agreement requires Certainty to make certain cash and equity payments to Wistar upon achievement of specific development milestones. With respect to Certainty’s equity obligations to Wistar, Certainty issued to Wistar shares of its common stock equal to five percent (5%) of the common stock of Certainty.

Certainty, in collaboration with the H. Lee Moffitt Cancer Center and Research Institute, Inc. (“Moffitt”), has begun human clinical testing of the CAR-T technology licensed by Certainty from Wistar aimed initially at treating ovarian cancer. We received authorization from the FDA in August 2021, to commence enrollment and treatment of patients in a Phase 1 clinical trial. We began patient recruitment for the trial in March 2022, and in August 2022, we treated the first patient in the trial. The treatment appears to have been well-tolerated by the patient, and we continue to monitor her condition. Further, in May 2023, we treated the second patient in the trial, at the same dose level as the first patient, and the treatment appears to have been well-tolerated by this patient as well. We anticipate treating one additional patient (the third) at the same dose level. The successive three-patient cohort is expected to receive a higher dose of cells. The process of recruiting additional patients is ongoing. This study is a dose-escalation trial with two arms based on injection method—intraperitoneal or intravenous—to determine the maximum tolerated dose in patients with recurrent epithelial ovarian cancer and to assess persistence, expansion and efficacy of the modified T-cells. The study is being conducted at Moffitt and will consist of 24 to 48 patients who have received at least two prior lines of chemotherapy. The study is estimated to be completed in two to four years depending on multiple factors including when maximum tolerated dose is reached, the rate of patient recruitment, and how long we maintain the two different injection methods.

In April 2020, we entered into a collaboration with OntoChem GmbH (“OntoChem”) which was later assigned to MolGenie GmbH (“MolGenie”), a company spun-out from OntoChem focused on drug discovery and development, to discover and ultimately develop anti-viral drug candidates against COVID-19. Through this collaboration, we identified compounds that appeared to be effective in disrupting the main protease of SARS-CoV-2, the virus that causes the disease COVID-19. While our compounds have shown promise as an effective treatment, results of animal studies indicate that there is not sufficient oral bioavailability, and it is unclear whether an orally delivered treatment may be developed. We do not currently believe that there is a viable market for an injectable treatment given the current oral treatments available. Furthermore, we believe the needed additional investment in research for alternative delivery methods would divert resources from more promising projects. Therefore, on March 9, 2023, we decided to pause further development of our COVID-19 therapeutic. We continue to prosecute our U.S. patent applications of this technology and may decide to restart development at some time in the future.

Over the next several quarters, we expect the development of our vaccines and therapeutics to be the primary focus of the Company. As part of our legacy operations, the Company remains engaged in limited patent licensing activities of its various patent portfolios. We do not expect these activities to be a significant part of the Company’s ongoing operations nor do we expect these activities to require material financial resources or attention of senior management.

Over the past several years, our revenue was derived from technology licensing and the sale of patented technologies, including revenue from the settlement of litigation (during the three months ended April 30, 2023, we derived approximately $210,000 of revenue from these activities). We have not generated any revenue to date from our vaccine or therapeutics programs. In addition, while we pursue our vaccine and therapeutics programs, we may also make investments in and form new companies to develop additional emerging technologies. We do not expect to begin generating revenue with respect to any of our current vaccine or therapy programs in the near term. We hope to achieve a profitable outcome by eventually licensing our technologies to large pharmaceutical companies that have the resources and infrastructure in place to manufacture, market and sell our technologies as vaccines or therapeutics. The eventual licensing of any of our technologies may take several years, if it is to occur at all, and may depend on positive results from human clinical trials.

Funding and Management’s Plans

Based on currently available information as of June 14, 2023, we believe that our existing cash, cash equivalents, short-term investments and expected cash flows will be sufficient to fund our activities for at least the next twelve months. We have implemented a business model that conserves funds by collaborating with third parties to develop our technologies. However, our projections of future cash needs and cash flows may differ from actual results. If current cash on hand, cash equivalents, short-term investments and cash that may be generated from our business operations are insufficient to continue to operate our business, or if we elect to invest in or acquire a company or companies or new technology or technologies that are synergistic with or complementary to our technologies, we may be required to obtain more working capital. Under our at-the-market equity program as of April 30, 2023, we may sell up to $100 million of common stock. We did not sell any shares under our at-the-market equity program during the three and six months ended April 30, 2023. We may seek to obtain working capital during our fiscal year 2023 or thereafter through sales of our equity securities or public or private debt from various financial institutions where possible. We cannot be certain that additional funding will be available on acceptable terms, or at all. If we do identify sources for additional funding, the sale of additional equity securities or convertible debt will result in dilution to our stockholders. We can give no assurance that we will generate sufficient cash flows in the future to satisfy our liquidity requirements or sustain future operations, or that other sources of funding, such as sales of equity or debt, would be available or would be approved by our security holders, if needed, on favorable terms or at all. If we fail to obtain additional working capital as and when needed, such failure could have a material adverse impact on our business, results of operations and financial condition. Furthermore, such lack of funds may inhibit our ability to respond to competitive pressures or unanticipated capital needs, or may force us to reduce operating expenses, which would significantly harm the business and development of operations.

2. SIGNIFICANT ACCOUNTING POLICIES

Basis of Presentation

The accompanying unaudited condensed consolidated financial statements have been prepared in accordance with generally accepted accounting principles in the United States of America (“US GAAP”) for interim financial information and with the instructions to Form 10-Q and Rule 8-03 of Regulation S-X. Accordingly, certain information and disclosures required by generally accepted accounting principles in annual financial statements have been omitted or condensed. These interim condensed consolidated financial statements should be read in conjunction with the audited consolidated financial statements and related disclosures included in our Annual Report on Form 10-K for the fiscal year ended October 31, 2022. The accompanying October 31, 2022 condensed consolidated balance sheet data was derived from the audited financial statements but does not include all disclosures required by US GAAP. The condensed consolidated financial statements include all adjustments of a normal recurring nature which, in the opinion of management, are necessary for a fair statement of our financial position as of April 30, 2023, and results of operations and cash flows for the interim periods represented. The results of operations for the three and six months ended April 30, 2023 are not necessarily indicative of the results to be expected for the year.

Noncontrolling Interest

Noncontrolling interest represents Wistar’s equity ownership in Certainty and is presented as a component of equity. The following table sets forth the changes in noncontrolling interest for the six months ended April 30, 2023 (in thousands):

SCHEDULE OF CHANGES IN NONCONTROLLING INTEREST 

Revenue Recognition

Our revenue has been derived solely from technology licensing and the sale of patented technologies. Revenue is recognized upon transfer of control of intellectual property rights and satisfaction of other contractual performance obligations to licensees in an amount that reflects the consideration we expect to receive.

Our revenue recognition policy requires us to make certain judgments and estimates in connection with the accounting for revenue. Such areas may include determining the existence of a contract and identifying each party’s rights and obligations to transfer goods and services, identifying the performance obligations in the contract, determining the transaction price and allocating the transaction price to separate performance obligations, estimating the timing of satisfaction of performance obligations, determining whether a promise to grant a license is distinct from other promised goods or services and evaluating whether a license transfers to a customer at a point in time or over time.

Our revenue arrangements provide for the payment, within 30 days of execution of the agreement, of contractually determined, one-time, paid-up license fees in settlement of litigation and in consideration for the grant of certain intellectual property rights for patented technologies owned or controlled by the Company. These arrangements typically include some combination of the following: (i) the grant of a non-exclusive, retroactive and future license to manufacture and/or sell products covered by patented technologies owned or controlled by the Company, (ii) a covenant-not-to-sue, (iii) the release of the licensee from certain claims, and (iv) the dismissal of any pending litigation. In such instances, the intellectual property rights granted have been perpetual in nature, extending until the expiration of the related patents. Pursuant to the terms of these agreements, we have no further obligations with respect to the granted intellectual property rights, including no obligation to maintain or upgrade the technology, or provide future support or services. Licensees obtained control of the intellectual property rights they have acquired upon execution of the agreement. Accordingly, the performance obligations from these agreements were satisfied and 100% of the revenue was recognized upon the execution of the agreements.

Cost of Revenues

Cost of revenues include the costs and expenses incurred in connection with our patent licensing and enforcement activities, including inventor royalties paid to original patent owners, contingent legal fees paid to external counsel, other patent-related legal expenses paid to external counsel and licensing and enforcement related research, consulting and other expenses paid to third-parties. These costs are included under the caption “Operating costs and expenses” in the accompanying condensed consolidated statements of operations.

Research and Development Expenses

Research and development expenses, consisting primarily of employee compensation, payments to third parties for research and development activities and other direct costs associated with developing immuno-therapy drugs against cancer, developing anti-viral drug candidates for COVID-19 (through March 2023), developing our breast cancer vaccine, and developing our ovarian cancer vaccine, are expensed in the consolidated financial statements in the period incurred.

Investment Policy

The Company’s investment policy is to acquire debt securities with fixed maturities and contractual cash flows that the Company has the positive intent and ability to hold to maturity. These securities are recorded at amortized cost, net of any applicable discount which is amortized to interest income, and are accounted for as held-to-maturity securities.

3. STOCK-BASED COMPENSATION

The Company maintains stock equity incentive plans under which the Company grants incentive stock options, non-qualified stock options, stock appreciation rights, stock awards, performance awards, or stock units to employees, directors and consultants.

Stock Option Compensation Expense

The compensation cost for service-based stock options granted to employees and directors is measured at the grant date, based on the fair value of the award using the Black-Scholes pricing model, and is expensed on a straight-line basis over the requisite service period (the vesting period of the stock option) which is one to four years. We recorded stock-based compensation expense related to service-based stock options granted to employees and directors of approximately $1,155,000 and $875,000 during the three months ended April 30, 2023 and 2022, respectively, and approximately $2,112,000 and $1,605,000 during the six months ended April 30, 2023 and 2022, respectively.

For stock options granted to employees and directors that vest based on market conditions, such as the trading price of the Company’s common stock exceeding certain price targets, we use a Monte Carlo Simulation in estimating the fair value at grant date and recognize compensation cost over the implied service period (median time to vest). On June 1, 2021, our Chairman and Chief Executive Officer and our President, Chief Operating Officer and Chief Financial Officer were awarded market condition stock options for 2,000,000 shares and 100,000 shares of common stock, respectively, that vest in four equal installments upon the Company’s share price achieving targets ranging from $5.00 to $8.00 per share, with implied service periods of three to fifteen months. We recorded market condition stock-based compensation expense during the three months ended April 30, 2023 and 2022 of $0 and approximately $587,000, respectively, and $0 and approximately $1,993,000 during the six months ended April 30, 2023 and 2022, respectively.

The compensation cost for service-based stock options granted to consultants is measured at the grant date, based on the fair value of the award using the Black-Scholes pricing model, and is expensed on a straight-line basis over the requisite service period (the vesting period of the stock option) which is one to three years. We recorded stock-based consulting expense related to stock options granted to consultants of approximately $47,000 and $109,000 during the three months ended April 30, 2023 and 2022, respectively, and approximately $128,000 and $218,000 during the six months ended April 30, 2023 and 2022, respectively.

Stock Option Plans

During the three months ended April 30, 2023, we had two stock option plans: the Anixa Biosciences, Inc. 2010 Share Incentive Plan (the “2010 Share Plan”) and the Anixa Biosciences, Inc. 2018 Share Incentive Plan (the “2018 Share Plan”), which were adopted by our Board of Directors on July 14, 2010 and January 25, 2018, respectively. The 2018 Share Plan was approved by our shareholders on March 29, 2018.

Stock Option Activity

During the three months ended April 30, 2023 and 2022, we granted options to purchase 0 shares and 1,400,000 shares of common stock, respectively, and during the six months ended April 30, 2023 and 2022, we granted options to purchase 1,505,000 shares and 1,430,000 shares of common stock, respectively, to employees and consultants, with exercise prices ranging from $4.19 to $4.81 per share, pursuant to the 2018 Share Plan. During the three months ended April 30, 2023 and 2022, stock options to purchase 27,818 and 0 shares of common stock, respectively, were exercised with aggregate proceeds of $75,000 and $0, respectively. During the six months ended April 30, 2023 and 2022, stock options to purchase 29,382 shares of common stock, net of 808 shares withheld on a cashless exercise and 46,909 shares of common stock, net of 53,091 shares withheld on a cashless exercise, respectively, were exercised with aggregate proceeds of $78,000 and $0, respectively.

On January 30, 2023, we granted an option, expiring on January 30, 2028, to purchase 200,000 shares of common stock at $4.35 per share, to a consultant for investor relations services. The option vests based on certain performance conditions related to Company common stock trading activity. As of April 30, 2023, the performance conditions have not been achieved and it does not appear likely that they will be achieved. Accordingly, we have recorded no consulting expense for this option during the three and six months ended April 30, 2023.

2010 Share Plan

The 2010 Share Plan provided for the grant of nonqualified stock options, stock appreciation rights, stock awards, performance awards and stock units to employees, directors and consultants. In accordance with the provisions of the 2010 Share Plan, the plan terminated with respect to the ability to grant future awards on July 14, 2020. Information regarding the 2010 Share Plan for the six months ended April 30, 2023 is as follows:

 SCHEDULE OF OPTION ACTIVITY 

The following table summarizes information about stock options outstanding and exercisable under the 2010 Share Plan as of April 30, 2023:

 SCHEDULE OF OUTSTANDING AND EXERCISABLE 

2018 Share Plan

The 2018 Share Plan provides for the grant of incentive stock options, nonqualified stock options, stock appreciation rights, stock awards, performance awards and stock units to employees, directors and consultants. As of April 30, 2023, the 2018 Share Plan had 825,000 shares available for future grants. Information regarding the 2018 Share Plan for the six months ended April 30, 2023 is as follows:

SCHEDULE OF OPTION ACTIVITY 

The following table summarizes information about stock options outstanding and exercisable under the 2018 Share Plan as of April 30, 2023:

 SCHEDULE OF OUTSTANDING AND EXERCISABLE 

Employee Stock Purchase Plan

The Company maintains the Anixa Biosciences, Inc. Employee Stock Purchase Plan (the “ESPP”) which permits eligible employees to purchase shares at not less than 85% of the market value of the Company’s common stock on the offering date or the purchase date of the applicable offering period, whichever is lower. The plan was adopted by our Board of Directors on August 13, 2018 and approved by our shareholders on September 27, 2018. During the three and six months ended April 30, 2023 and 2022, employees purchased 1,903 and 2,389 shares, respectively, with aggregate proceeds of approximately $7,000 and $7,000, respectively.

Warrants

On October 30, 2020, we issued a warrant, expiring on October 30, 2025, to purchase 60,000 shares of common stock at $2.06 per share, vesting over five months, to a consultant for investor relations services. On November 16, 2021, the warrant was exercised on a cashless basis and 25,484 shares were withheld as payment.

On November 1, 2021, we issued a warrant, expiring on October 30, 2026, to purchase 60,000 shares of common stock at $4.77 per share, vesting over five months, to a consultant for investor relations services. We recorded consulting expense of approximately $110,000 and $220,000, respectively, during the three and six months ended April 30, 2022, based on the fair value of the warrant on the date of grant recognized on a straight-line basis over the vesting period. The warrant terminated in May 2022 upon termination of the consulting agreement.

As of April 30, 2023, we also had warrants outstanding to purchase 300,000 shares of common stock at $6.56 per share, issued during fiscal year 2021 and expiring on March 22, 2026.

Information regarding the Company’s warrants for the six months ended April 30, 2023 is as follows:

 SCHEDULE OF WARRANTS ACTIVITY  

The following table summarizes information about the Company’s outstanding and exercisable warrants as of April 30, 2023:

 SCHEDULE OF OUTSTANDING AND EXERCISABLE  

4. FAIR VALUE MEASUREMENTS

US GAAP defines fair value and establishes a framework for measuring fair value. We have categorized our financial assets and liabilities, based on the priority of the inputs to the valuation technique, into a three-level fair value hierarchy as set forth below. If the inputs used to measure the financial instruments fall within different levels of the hierarchy, the categorization is based on the lowest level input that is significant to the fair value measurement of the instrument.

Financial assets and liabilities recorded in the accompanying condensed consolidated balance sheets are categorized based on the inputs to the valuation techniques as follows:

Level 1 – Financial instruments whose values are based on unadjusted quoted prices for identical assets or liabilities in an active market which we have the ability to access at the measurement date.

Level 2 – Financial instruments whose values are based on quoted market prices in markets where trading occurs infrequently or whose values are based on quoted prices of instruments with similar attributes in active markets.

Level 3 – Financial instruments whose values are based on prices or valuation techniques that require inputs that are both unobservable and significant to the overall fair value measurement. These inputs reflect management’s own assumptions about the assumptions a market participant would use in pricing the instruments.

The following table presents the hierarchy for our financial assets measured at fair value on a recurring basis as of April 30, 2023 (in thousands):

 SCHEDULE OF FAIR VALUE MEASUREMENTS 

The following table presents the hierarchy for our financial assets measured at fair value on a recurring basis as of October 31, 2022 (in thousands):

Our non-financial assets that are measured on a non-recurring basis are property and equipment and other assets which are measured using fair value techniques whenever events or changes in circumstances indicate a condition of impairment exists. The estimated fair value of prepaid expenses and other current assets, accounts payable and accrued expenses approximates their individual carrying amounts due to the short-term nature of these measurements. Cash equivalents are stated at carrying value which approximates fair value.

5. ACCRUED EXPENSES

Accrued expenses consist of the following as of:

 SCHEDULE OF ACCRUED EXPENSES 

6. NET LOSS PER SHARE OF COMMON STOCK

Basic net loss per common share (“Basic EPS”) is computed by dividing net loss by the weighted average number of common shares outstanding. Diluted net loss per common share (“Diluted EPS”) is computed by dividing net loss by the weighted average number of common shares and dilutive common share equivalents and convertible securities then outstanding. Diluted EPS for all periods presented is the same as Basic EPS, as the inclusion of the effect of common share equivalents then outstanding would be anti-dilutive. For this reason, excluded from the calculation of Diluted EPS for the six months ended April 30, 2023 and 2022, were stock options to purchase 11,643,682 and 12,100,626 shares, respectively, and warrants to purchase 300,000 and 360,000 shares, respectively.

7. EFFECT OF RECENTLY ADOPTED AND ISSUED PRONOUNCEMENTS

In January 2020, the FASB issued Accounting Standards Update 2020-01 (“ASU 2020-01”) Investments-Equity Securities (Topic 321), Investments-Equity Method and Joint Ventures (Topic 323), and Derivatives and Hedging (Topic 815). The amendments in ASU 2020-01 clarify certain interactions between the guidance to account for certain equity securities under Topic 321, the guidance to account for investments under the equity method of accounting in Topic 323, and the guidance in Topic 815, which could change how an entity accounts for an equity security under the measurement alternative or a forward contract or purchased option to purchase securities that, upon settlement of the forward contract or exercise of the purchased option, would be accounted for under the equity method of accounting or the fair value option in accordance with Topic 825, Financial Instruments. These amendments improve current GAAP by reducing diversity in practice and increasing comparability of the accounting for these interactions. The amendments in this update are effective for fiscal years beginning after December 15, 2020, and interim periods within those fiscal years. The adoption of this standard did not have a material impact on our consolidated financial statements and related disclosures.

In August 2020, the FASB issued Accounting Standards Update 2020-06 (“ASU 2020-06”), Accounting for Convertible Instruments and Contracts in an Entity’s Own Equity. The amendments in ASU 2020-06 include guidance on convertible instruments and the derivative scope exception for contracts in an entity’s own equity and simplifies the accounting for convertible instruments which include beneficial conversion features or cash conversion features by removing certain separation models in Subtopic 470-20. Additionally, ASU 2020-06 will require entities to use the “if-converted” method when calculating diluted earnings per share for convertible instruments. The amendments in this update are effective for fiscal years beginning after December 15, 2021, including interim periods within those fiscal years. The adoption of this standard did not have a material impact on our consolidated financial statements and related disclosures.

In May 2021, the FASB issued Accounting Standards Update 2021-04 (“ASU 2021-04”), Issuer’s Accounting for Certain Modifications or Exchanges of Freestanding Equity-Classified Written Call Options. The guidance in ASU 2021-04 requires the issuer to treat a modification of an equity-classified written call option (the “option”) that does not cause the option to become liability-classified as an exchange of the original option for a new option. This guidance applies whether the modification is structured as an amendment to the terms and conditions of the option or as termination of the original option and issuance of a new option. The amendments in this update are effective for fiscal years beginning after December 15, 2021, including interim periods within those fiscal years. The adoption of this standard did not have a material impact on our consolidated financial statements and related disclosures.

In October 2021, the FASB issued Accounting Standards Update 2021-08, Business Combinations (Topic 805): Accounting for Contract Assets and Contract Liabilities from Contracts with Customers, to require that an acquirer recognize and measure contract assets and contract liabilities acquired in a business combination in accordance with Topic 606, Revenue from Contracts with Customers. At the acquisition date, an acquirer should account for the related revenue contracts in accordance with Topic 606 as if it had originated the contracts. The amendments in this update should be applied prospectively and are effective for fiscal years beginning after December 15, 2022, including interim periods within those fiscal years. We do not expect the adoption of this standard to have a material impact on our consolidated financial statements and related disclosures.

8. INCOME TAXES

We recognize deferred tax assets and liabilities for the estimated future tax effects of events that have been recognized in our financial statements or tax returns. Under this method, deferred tax assets and liabilities are determined based on the difference between the financial statement and tax bases of assets and liabilities using enacted tax rates in effect in the years in which the differences are expected to reverse. A valuation allowance is established, when necessary, to reduce deferred tax assets to the amount expected to be realized. We have provided a full valuation allowance against our deferred tax asset due to our historical pre-tax losses and the uncertainty regarding the realizability of these deferred tax assets.

We have substantial net operating loss carryforwards for Federal and California income tax returns. These net operating loss carryforwards could be subject to limitations under Internal Revenue Code section 382, the effects of which have not been determined by the Company. We have no unrecognized income tax benefits as of April 30, 2023 and October 31, 2022 and we account for interest and penalties related to income tax matters, if any, in general and administrative expenses.

9. LEASES

We lease approximately 2,000 square feet of office space at 3150 Almaden Expressway, San Jose, California (our principal executive offices) from an unrelated party pursuant to an operating lease that was to expire on September 30, 2021. Effective August 17, 2021, the lease was amended to extend the expiration date to September 30, 2024, with an option to extend the lease an additional two years. Our base rent is approximately $5,000 per month and the lease provides for annual increases of approximately 3% and an escalation clause for increases in certain operating costs. The amendment to the lease resulted in a right-of-use asset and lease liability of approximately $260,000 with a discount rate of 10%. Rent expense was approximately $17,000 and $17,000, respectively, for the three months ended April 30, 2023 and 2022, and approximately $33,000 and $33,000, respectively, for the six months ended April 30, 2023 and 2022.

For operating leases, the lease liability is initially measured at the present value of the unpaid lease payments. The remaining 41-month lease term as of April 30, 2023 for the Company’s lease includes the noncancelable period of the lease and the additional two-year option period that the Company is reasonably certain to exercise. All right-of-use assets are reviewed for impairment when indications of impairment are present.

As of April 30, 2023, the annual minimum future lease payments of our operating lease liabilities were as follows (in thousands):

SCHEDULE OF MINIMUM LEASE PAYMENTS  

10. COMMITMENTS AND CONTINGENCES

Litigation Matters

Other than lawsuits related to the enforcement of our patent rights, we are not a party to any material pending legal proceedings, nor are we aware of any pending litigation or legal proceeding against us that would have a material adverse effect upon our results of operations or financial condition.

11. SEGMENT INFORMATION

We follow the accounting guidance of ASC 280 “Segment Reporting” (“ASC 280”). Reportable operating segments are determined based on the management approach. The management approach, as defined by ASC 280, is based on the way that the chief operating decision-maker organizes the segments within an enterprise for making operating decisions and assessing performance. While our results of operations are primarily reviewed on a consolidated basis, the chief operating decision-maker manages the enterprise in four reportable segments, each with different operating and potential revenue generating characteristics: (i) CAR-T Therapeutics, (ii) Cancer Vaccines, (iii) Anti-Viral Therapeutics and (iv) Other. The following represents selected financial information for our segments for the three and six months ended April 30, 2023 and 2022 and as of April 30, 2023 and October 31, 2022, in thousands:

 SCHEDULE OF SEGMENT INFORMATION 

Operating costs and expenses excluding non-cash stock-based compensation is the measurement the chief operating decision-maker uses in managing the enterprise.

The Company’s consolidated revenue of $210,000 and inventor royalties, contingent legal fees, litigation and licensing expense of $161,000 for the three and six months ended April 30, 2023 were solely related to our encrypted audio/video conference calling technology, which is included in our Other segment. All our revenue is generated domestically (United States) based on the country in which the licensee is located.

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

Information included in this Quarterly Report on Form 10-Q (this “Report”) contains forward-looking statements within the meaning of Section 27A of the Securities Act of 1933, as amended, and Section 21E of the Securities Exchange Act of 1934, as amended (the “Exchange Act”). Forward-looking statements are not statements of historical facts, but rather reflect our current expectations concerning future events and results. We generally use the words “believes,” “expects,” “intends,” “plans,” “anticipates,” “likely,” “will” and similar expressions to identify forward-looking statements. Such forward-looking statements, including those concerning our expectations, involve risks, uncertainties and other factors, some of which are beyond our control, which may cause our actual results, performance or achievements, or industry results, to be materially different from any future results, performance or achievements expressed or implied by such forward-looking statements. These risks, uncertainties and factors include, but are not limited to, those factors set forth in our Annual Report on Form 10-K for the fiscal year ended October 31, 2022 and the condensed consolidated financial statements included in this Report. Except as required by applicable law, including the securities laws of the United States, we undertake no obligation to publicly update or revise any forward-looking statements, whether as a result of new information, future events or otherwise. You are cautioned not to unduly rely on such forward-looking statements when evaluating the information presented in this Report.

GENERAL

We discuss the description of our business in the Notes to our Condensed Consolidated Financial Statements.

RESULTS OF OPERATIONS

Three months ended April 30, 2023 compared with three months ended April 30, 2022

Revenue

For the three months ended April 30, 2023, we recorded revenue of approximately $210,000 from one license agreement. The license agreement provided for a one-time, non-recurring, lump sum payment in exchange for a non-exclusive retroactive and future license, and covenant not to sue. Pursuant to the terms of the agreement, we have no further obligations with respect to the granted intellectual property rights, including no obligation to maintain or upgrade the technology, or provide future support or services. Accordingly, the performance obligations from this license agreement were satisfied and 100% of the revenue was recognized upon execution of the license agreement. We had no revenue during the three months ended April 30, 2022.

As discussed in Note 1 to our condensed consolidated financial statements, as part of our legacy operations, the Company remains engaged in limited patent licensing activities which we do not expect to be a significant part of our ongoing operations or revenue, nor do we expect these activities to require material financial resources or attention of senior management.

We have not generated any revenue to date from our therapeutics or vaccine programs. In addition, while we pursue our therapeutics and vaccine programs, we may also make investments in and form new companies to develop additional emerging technologies. We do not expect to begin generating revenue with respect to any of our current therapy or vaccine programs in the near term. We intend to achieve a profitable outcome by eventually licensing our technologies to large pharmaceutical companies that have the resources and infrastructure in place to manufacture, market and sell our technologies as therapeutics or vaccines. The eventual licensing of any of our technologies may take several years, if it is to occur at all, and may depend on positive results from human clinical trials.

Inventor Royalties, Contingent Legal Fees, Litigation and Licensing Expenses

Inventor royalties, contingent legal fees, litigation and licensing expenses for the three months ended April 30, 2023 were approximately $161,000. Inventor royalties and contingent legal fees are expensed in the period that the related revenues are recognized. Litigation and licensing expenses related to patent assertion, other than contingent legal fees, are expensed in the period incurred. We had no inventor royalties, contingent legal fees, litigation and licensing expenses during the three-month period ended April 30, 2022.

Research and Development Expenses

Research and development expenses incurred in the three months ended April 30, 2023 associated with each of our development programs consisted of approximately $512,000 for cancer vaccines, approximately $413,000 for CAR-T therapeutics and approximately $73,000 for anti-viral therapeutics. As of March 9, 2023, we paused further development of our COVID-19 anti-viral therapeutic program. While our compounds have shown promise in head-to-head in vitro analysis against Pfizer’s authorized oral treatment, results of additional animal studies indicate that there is not sufficient oral bioavailability, and it is unclear whether an orally delivered treatment may be developed. We do not currently believe that there is a viable market for an injectable treatment given the current oral treatments available. Furthermore, we believe the needed additional investment in research for alternative delivery methods would divert resources from more promising projects. We continue to prosecute our U.S. patent applications of this technology and may decide to restart development at some time in the future.

Research and development expenses are related to the development of our cancer therapeutics and vaccine programs and our anti-viral drug program, and decreased by approximately $737,000 to approximately $998,000 in the three months ended April 30, 2023, from approximately $1,735,000 in the three months ended April 30, 2022. The decrease in research and development expenses was primarily due to a decrease in employee stock option compensation expense of approximately $413,000, a decrease in outside research and development expense related to our anti-viral drug program of approximately $84,000, a decrease of approximately $78,000 in outside research and development related to our CAR-T therapeutics program, a decrease in stock option compensation for consultants of approximately $62,000 and a decrease of approximately $50,000 in outside research and development related to our ovarian cancer vaccine program.

General and Administrative Expenses

General and administrative expenses decreased by approximately $243,000 to approximately $1,611,000 in the three months ended April 30, 2023, from approximately $1,854,000 in the three months ended April 30, 2022. The decrease in general and administrative expenses was primarily due to a decrease in employee compensation and related costs, other than stock option compensation expense, of approximately $151,000, a decrease in warrant expense of approximately $110,000, a decrease in patent related costs of approximately $73,00 and a decrease in investor and public relations expense, excluding warrant expense, of approximately $61,000, offset by an increase of approximately $146,000 in employee stock option compensation expense.

Interest Income

Interest income was approximately $253,000 and $1,000 in the three-month periods ended April 30, 2023 and 2022, respectively. The increase in interest income was due primarily to an increase in interest rates on our cash, cash equivalents and short-term investments.

Net Loss Attributable to Noncontrolling Interest

The net loss attributable to noncontrolling interest, representing Wistar’s 5% ownership interest in Certainty’s net loss, was approximately $19,000 and $44,000, respectively, in the three months ended April 30, 2023 and 2022.

Six months ended April 30, 2023 compared with six months ended April 30, 2022

Revenue

For the six months ended April 30, 2023, we recorded revenue of approximately $210,000 from one license agreement. The license agreement provided for a one-time, non-recurring, lump sum payment in exchange for a non-exclusive retroactive and future license, and covenant not to sue. Pursuant to the terms of the agreement, we have no further obligations with respect to the granted intellectual property rights, including no obligation to maintain or upgrade the technology, or provide future support or services. Accordingly, the performance obligations from this license agreement were satisfied and 100% of the revenue was recognized upon execution of the license agreement. We had no revenue during the six months ended April 30, 2022.

As discussed in Note 1 to our condensed consolidated financial statements, as part of our legacy operations, the Company remains engaged in limited patent licensing activities which we do not expect to be a significant part of our ongoing operations or revenue, nor do we expect these activities to require material financial resources or attention of senior management.

We have not generated any revenue to date from our therapeutics or vaccine programs. In addition, while we pursue our therapeutics and vaccine programs, we may also make investments in and form new companies to develop additional emerging technologies. We do not expect to begin generating revenue with respect to any of our current therapy or vaccine programs in the near term. We intend to achieve a profitable outcome by eventually licensing our technologies to large pharmaceutical companies that have the resources and infrastructure in place to manufacture, market and sell our technologies as therapeutics or vaccines. The eventual licensing of any of our technologies may take several years, if it is to occur at all, and may depend on positive results from human clinical trials.

Inventor Royalties, Contingent Legal Fees, Litigation and Licensing Expenses

Inventor royalties, contingent legal fees, litigation and licensing expenses for the six months ended April 30, 2023 were approximately $161,000. Inventor royalties and contingent legal fees are expensed in the period that the related revenues are recognized. Litigation and licensing expenses related to patent assertion, other than contingent legal fees, are expensed in the period incurred. We had no inventor royalties, contingent legal fees, litigation and licensing expenses during the six-month period ended April 30, 2022.

Research and Development Expenses

Research and development expenses incurred in the six months ended April 30, 2023 associated with each of our development programs consisted of approximately $979,000 for cancer vaccines, approximately $849,000 for CAR-T therapeutics and approximately $238,000 for anti-viral therapeutics. As of March 9, 2023, we paused further development of our COVID-19 anti-viral therapeutic program. While our compounds have shown promise in head-to-head in vitro analysis against Pfizer’s authorized oral treatment, results of additional animal studies indicate that there is not sufficient oral bioavailability, and it is unclear whether an orally delivered treatment may be developed. We do not currently believe that there is a viable market for an injectable treatment given the current oral treatments available. Furthermore, we believe the needed additional investment in research for alternative delivery methods would divert resources from more promising projects. We continue to prosecute our U.S. patent applications of this technology and may decide to restart development at some time in the future.

Research and development expenses are related to the development of our cancer therapeutics and vaccine programs and our anti-viral drug program, and decreased by approximately $1,507,000 to approximately $2,066,000 in the six months ended April 30, 2023, from approximately $3,573,000 in the six months ended April 30, 2022. The decrease in research and development expenses was primarily due to a decrease in employee stock option compensation expense of approximately $1,156,000, a decrease in outside research and development expense related to our anti-viral drug program of approximately $148,000, a decrease in outside research and development expense related to ovarian cancer CAR-T program of approximately $98,000 and a decrease of approximately $89,000 of consultant stock option and warrant expense.

General and Administrative Expenses

General and administrative expenses decreased by approximately $797,000 to approximately $3,099,000 in the six months ended April 30, 2023, from approximately $3,896,000 in the six months ended April 30, 2022.

The decrease in general and administrative expenses was primarily due to a decrease in employee stock option compensation expense of approximately $293,000, a decrease in warrant expense of approximately $220,000, a decrease in investor and public relations expense, excluding warrant expense of approximately $166,000 and a decrease in patent related costs of approximately $133,000.

Interest Income

Interest income was approximately $455,000 and $2,000 in the six-month periods ended April 30, 2023 and 2022, respectively. The increase in interest income was due primarily to an increase in interest rates on our cash, cash equivalents and short-term investments.

Net Loss Attributable to Noncontrolling Interest

The net loss attributable to noncontrolling interest, representing Wistar’s 5% ownership interest in Certainty’s net loss, was approximately $51,000 and $94,000, respectively, in the six months ended April 30, 2023 and 2022.

LIQUIDITY AND CAPITAL RESOURCES

Our primary sources of liquidity are cash, cash equivalents and short-term investments.

Based on currently available information as of June 14, 2023, we believe that our existing cash, cash equivalents, short-term investments and expected cash flows will be sufficient to fund our activities for at least the next twelve months. We have implemented a business model that conserves funds by collaborating with third parties to develop our technologies. However, our projections of future cash needs and cash flows may differ from actual results. If current cash on hand, cash equivalents, short-term investments and cash that may be generated from our business operations are insufficient to continue to operate our business, or if we elect to invest in or acquire a company or companies or new technology or technologies that are synergistic with or complementary to our technologies, we may be required to obtain more working capital. Under our at-the-market equity program as of April 30, 2023, we may sell up to $100 million of common stock. We did not sell any shares under our at-the-market equity program during the three and six months ended April 30, 2023. We may seek to obtain working capital during our fiscal year 2023 or thereafter through sales of our equity securities or public or private debt from various financial institutions where possible. We cannot be certain that additional funding will be available on acceptable terms, or at all. If we do identify sources for additional funding, the sale of additional equity securities or convertible debt will result in dilution to our stockholders. We can give no assurance that we will generate sufficient cash flows in the future to satisfy our liquidity requirements or sustain future operations, or that other sources of funding, such as sales of equity or debt, would be available or would be approved by our security holders, if needed, on favorable terms or at all. If we fail to obtain additional working capital as and when needed, such failure could have a material adverse impact on our business, results of operations and financial condition. Furthermore, such lack of funds may inhibit our ability to respond to competitive pressures or unanticipated capital needs, or may force us to reduce operating expenses, which would significantly harm the business and development of operations.

During the six months ended April 30, 2023, cash used in operating activities was approximately $2,795,000. Cash used by investing activities was approximately $4,029,000, resulting from the purchase of short-term investments totaling approximately $17,406,000, which was offset by proceeds on the maturities of short-term investments of approximately $13,377,000. Cash provided by financing activities was approximately $84,000. As a result, our cash, cash equivalents, and short-term investments at April 30, 2023 decreased approximately $2,711,000 to approximately $26,976,000 from approximately $29,687,000 at the end of fiscal year 2022.

CRITICAL ACCOUNTING POLICIES

The Company’s condensed consolidated financial statements are prepared in conformity with accounting principles generally accepted in the United States of America. In preparing these financial statements, we make assumptions, judgments and estimates that can have a significant impact on amounts reported in our condensed consolidated financial statements. We base our assumptions, judgments and estimates on historical experience and various other factors that we believe to be reasonable under the circumstances. Actual results could differ materially from these estimates under different assumptions or conditions. On a regular basis, we evaluate our assumptions, judgments and estimates and make changes accordingly.

We believe that, of the significant accounting policies discussed in Note 2 to our consolidated financial statements in our Annual Report on Form 10-K for the fiscal year ended October 31, 2022, the following accounting policies require our most difficult, subjective or complex judgments:

Revenue Recognition

Our revenue has been derived solely from technology licensing and the sale of patented technologies. Revenue is recognized upon transfer of control of intellectual property rights and satisfaction of other contractual performance obligations to licensees in an amount that reflects the consideration we expect to receive.

Our revenue recognition policy requires us to make certain judgments and estimates in connection with the accounting for revenue. Such areas may include determining the existence of a contract and identifying each party’s rights and obligations to transfer goods and services, identifying the performance obligations in the contract, determining the transaction price and allocating the transaction price to separate performance obligations, estimating the timing of satisfaction of performance obligations, determining whether a promise to grant a license is distinct from other promised goods or services and evaluating whether a license transfers to a customer at a point in time or over time.

Our revenue arrangements provide for the payment, within 30 days of execution of the agreement, of contractually determined, one-time, paid-up license fees in settlement of litigation and in consideration for the grant of certain intellectual property rights for patented technologies owned or controlled by the Company. These arrangements typically include some combination of the following: (i) the grant of a non-exclusive, retroactive and future license to manufacture and/or sell products covered by patented technologies owned or controlled by the Company, (ii) a covenant-not-to-sue, (iii) the release of the licensee from certain claims, and (iv) the dismissal of any pending litigation. In such instances, the intellectual property rights granted have been perpetual in nature, extending until the expiration of the related patents. Pursuant to the terms of these agreements, we have no further obligations with respect to the granted intellectual property rights, including no obligation to maintain or upgrade the technology, or provide future support or services. Licensees obtained control of the intellectual property rights they have acquired upon execution of the agreement. Accordingly, the performance obligations from these agreements were satisfied and 100% of the revenue was recognized upon the execution of the agreements.

Stock-Based Compensation

The compensation cost for service-based stock options granted to employees, directors and consultants is measured at the grant date, based on the fair value of the award using the Black-Scholes pricing model, and is recognized as an expense on a straight-line basis over the requisite service period (the vesting period of the stock option) which is one to four years. For employee options vesting if the trading price of the Company’s common stock exceeds certain price targets, we use a Monte Carlo Simulation in estimating the fair value at grant date and recognize compensation cost over the implied service period.

For stock awards granted to employees and directors that vest at date of grant we recognize expense based on the grant date market price of the underlying common stock. For restricted stock awards vesting upon achievement of a price target of our common stock, we use a Monte Carlo Simulation in estimating the fair value at grant date and recognize compensation cost over the implied service period (median time to vest).

The Black-Scholes pricing model and the Monte Carlo Simulation we use to estimate fair value requires valuation assumptions of expected term, expected volatility, risk-free interest rates and expected dividend yield. The expected term of stock options represents the weighted average period the stock options are expected to remain outstanding. For employees we use the simplified method, which is a weighted average of the vesting term and contractual term, to determine expected term. The simplified method was adopted since we do not believe that historical experience is representative of future performance because of the impact of the changes in our operations and the change in terms from historical options. For consultants we use the contract term for expected term. Under the Black-Scholes pricing model, we estimated the expected volatility of our shares of common stock based upon the historical volatility of our share price over a period of time equal to the expected term of the grants. We estimated the risk-free interest rate based on the implied yield available on the applicable grant date of a U.S. Treasury note with a term equal to the expected term of the underlying grants. We made the dividend yield assumption based on our history of not paying dividends and our expectation not to pay dividends in the future.

We will reconsider use of the Black-Scholes pricing model and the Monte Carlo Simulation if additional information becomes available in the future that indicates another model would be more appropriate. If factors change and we employ different assumptions in future periods, the compensation expense that we record may differ significantly from what we have recorded in the current period.

EFFECT OF RECENTLY ISSUED PRONOUNCEMENTS

We do not believe that any of the recently issued accounting pronouncements will have a material effect on the Company’s consolidated financial statements. See Note 7 of the accompanying condensed consolidated financial statements.

Item 3. Quantitative and Qualitative Disclosures About Market Risk.

As of April 30, 2023, we had investments in short-term, fixed rate and highly liquid instruments that have historically been reinvested when they mature throughout the year. Although our existing instruments are not considered at risk with respect to changes in interest rates or markets for these instruments, our rate of return on these securities could be affected at the time of reinvestment, if any.

Item 4. Controls and Procedures.

We carried out an evaluation, under the supervision and with the participation of our management including our Chief Executive Officer and our Chief Financial Officer, of the effectiveness of the design and operation of our disclosure controls and procedures pursuant to Rule 13(a)-15(b) of the Exchange Act. Based upon that evaluation, our Chief Executive Officer and our Chief Financial Officer concluded that our disclosure controls and procedures are effective as of the end of the period covered by this Report.

There was no change in our internal control over financial reporting during the second quarter of fiscal year 2023 that has materially affected, or is reasonably likely to materially affect, our internal control over financial reporting.

PART II. OTHER INFORMATION

Item 1. Legal Proceedings.

Other than lawsuits related to the enforcement of our patent rights, we are not a party to any material pending legal proceedings, nor are we aware of any pending litigation or legal proceeding against us that would have a material adverse effect upon our results of operations or financial condition.

Item 1A. Risk Factors.

There have been no material changes in our risk factors from those disclosed in our Annual Report on Form 10-K for the fiscal year ended October 31, 2022.

Item 2. Unregistered Sales of Equity Securities and Use of Proceeds.

During the six months ended April, 2023, the Company issued an aggregate of 13,478 shares of our common stock to companies in payment of investor relations services. The common stock was issued in reliance on an exemption from registration under Section 4(a)(2) of the Securities Act as they were issued to recipients, without a view to distribution, and were not issued through any general solicitation or advertisement.

Item 3. Defaults Upon Senior Securities. None.

Item 4. Mine Safety Disclosures. Not Applicable.

Item 5. Other Information. None.

Item 6. Exhibits.

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this Report to be signed on its behalf by the undersigned, thereunto duly authorized.