What changed in this filing

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Item 2. Management’s Discussion and Analysis

2022-03-11 compared with 2021-09-01 · 166 added, 248 removed, 12 unchanged (97% of the section changed)

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

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, 2020 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.

We discuss the description of

our business in the Notes to our Condensed Consolidated Financial Statements.

RESULTS OF OPERATIONS

Three months ended July 31, 2021 compared with three months ended

July 31, 2020

Over the past several years,

our revenue, if any, was derived from technology licensing and the sale of patented technologies, including revenue from the settlement

of litigation.

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 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 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.

We had no revenue during the

three-month periods ended July 31, 2021 and 2020.

Inventor Royalties, Contingent Legal Fees, Litigation

and Licensing Expenses

We had no inventor royalties,

contingent legal fees, litigation and licensing expenses during the three-month periods ended July 31, 2021 and 2020.

Research and Development Expenses

Research and development expenses

incurred in the three months ended July 31, 2021 associated with each of our development programs consisted of approximately $839,000

for CAR-T therapeutics, approximately $770,000 for cancer vaccines, approximately $558,000 for anti-viral therapeutics

and $-0- for cancer diagnostics.

Research and development expenses

are related to the development of our cancer therapeutics, vaccine and diagnostics programs and our anti-viral drug program, and increased

by approximately $913,000 to approximately $2,167,000 in the three months ended July 31, 2021, from approximately $1,254,000

in the three months ended July 31, 2020.

The increase in research and development expenses was primarily due to an increase in employee

stock option expense of approximately $1,262,000, an increase in outside research and development related to our development programs,

other than our cancer diagnostics program, of approximately $263,000, an increase in consultant stock option expense of approximately

$86,000, offset by a decrease in outside research and development expense related to our cancer diagnostics program of approximately

$288,000, a decrease in employee compensation and related costs, other than stock option compensation expense, of approximately $200,000

and a decrease in consulting expense of approximately $108,000, all such decreases due to suspension of development of our cancer diagnostics

program on July 2, 2020 and a decrease in professional fees of approximately $38,000.

General and Administrative Expenses

General and administrative expenses

increased by approximately $1,040,000 to approximately $2,222,000 in the three months ended July 31, 2021, from approximately

$1,182,000 in the three months ended July 31, 2020.

The increase in general and administrative expenses was primarily due to an increase

in employee stock option expense of approximately $447,000, an increase in director stock option expense of approximately $396,000,

an increase in consulting expense of approximately $123,000, an increase in director cash compensation of approximately $63,000, an increase

in corporate insurance expense of approximately $62,000, an increase in professional fees of approximately $32,000, offset by a decrease

in employee compensation and related costs, other than stock option compensation expense, of approximately $100,000.

Interest Income

Interest income decreased by

approximately $7,000 to less than $1,000 in the three months ended July 31, 2021, from approximately $7,000 in the comparable prior year

period as a result of a decrease in interest rates.

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 $54,000

and $15,000, respectively, in the three months ended July 31, 2021 and 2020.

Nine months ended July 31, 2021 compared with nine months ended July

For the nine months ended July

31, 2021, we recorded revenue of approximately $513,000 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.

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.

We had no revenue during the

nine-month period ended July 31, 2020.

Inventor Royalties, Contingent Legal Fees, Litigation

and Licensing Expenses

Inventor royalties, contingent

legal fees, litigation and licensing expenses increased to approximately $385,000 in the nine months ended July 31, 2021 from $-0- in

the nine months ended July 31, 2020.

The increase was primarily due to the increase in related revenues.

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.

Research and Development

Research and development expenses

incurred in the nine months ended July 31, 2021 associated with each of our development programs consisted of approximately $1,753,000

for CAR-T therapeutics, approximately $1,400,000 for cancer vaccines, approximately $861,000 for anti-viral therapeutics

and approximately $2,000 for cancer diagnostics.

Research and development expenses

are related to the development of our cancer therapeutics, vaccine and diagnostics programs and our anti-viral drug program, and increased

by approximately $42,000 to approximately $4,016,000 in the nine months ended July 31, 2021, from approximately $3,974,000

in the nine months ended July 31, 2020.

The increase in research and development expenses was primarily due to an increase in employee

stock option expense of approximately $1,013,000, an increase in outside research and development related to our development programs,

other than our cancer diagnostics program, of approximately $691,000, an increase in consultant stock option expense of approximately

$161,000, offset by a decrease in outside research and development expense related to our cancer diagnostics program of approximately

$1,104,000, a decrease in employee compensation and related costs, other than stock option compensation expense, of approximately $594,000

and a decrease in consulting expense of approximately $133,000, all such decreases due to suspension of development of our cancer diagnostics

General and Administrative Expenses

General and administrative expenses

increased by approximately $1,408,000 to approximately $5,170,000 in the nine months ended July 31, 2021, from approximately

$3,762,000 in the nine months ended July 31, 2020.

The increase in general and administrative expenses was primarily due to an increase

in director compensation of approximately $502,000, an increase in employee stock option expense of approximately $460,000, non-recurring

income in the prior year period resulting from the discharge in January 2020 of a disputed liability of approximately $337,000 upon the

expiration of the vendor’s statutory right to pursue collection of the disputed liability, an increase in patent expense of approximately

$194,000, an increase in corporate insurance expense of approximately $109,000, an increase in consultant stock option and warrant expense

of approximately $103,000, offset by a decrease in employee compensation and related costs, other than stock option compensation expense,

of approximately $347,000.

Interest Income

Interest income decreased by

approximately $31,000 to approximately $2,000 in the nine months ended July 31, 2021, from approximately $33,000 in the comparable prior

year period as a result of a decrease in interest rates.

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 $116,000

and $57,000, respectively, in the nine months ended July 31, 2021 and 2020.

LIQUIDITY AND CAPITAL RESOURCES

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

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.

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, 2021 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.

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

OF OPERATIONS

months ended January 31, 2022 compared with three months ended January 31, 2021

had no revenue during the three-month period ended January 31, 2022.

the three months ended January 31, 2021, we recorded revenue of approximately $513,000 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

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.

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.

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 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 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.

Royalties, Contingent Legal Fees, Litigation and Licensing Expenses

had no inventor royalties, contingent legal fees, litigation and licensing expenses during the three-month period ended January 31, 2022.

royalties, contingent legal fees, litigation and licensing expenses for the three months ended January 31, 2021 were approximately $385,000.

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.

and Development Expenses

and development expenses are related to the development of our cancer therapeutics and vaccine programs and our anti-viral drug program,

and increased by approximately $1,010,000 to approximately $1,838,000 in the three months ended January 31, 2022, from approximately

$828,000 in the three months ended January 31, 2021.

The increase in research and development expenses was primarily due to an increase

in employee stock option compensation expense of approximately $918,000, an increase in employee compensation and related costs, other

than stock option compensation expense, of approximately $86,000, an increase in outside research and development expense related to

our ovarian cancer vaccine program of approximately $71,000 and an increase in consultant stock option expense of approximately $68,000,

offset by a decrease in license fees of approximately $130,000.

and development expenses incurred in the three months ended January 31, 2022 associated with each of our development programs consisted

of approximately $743,000 for CAR-T therapeutics, approximately $708,000 for cancer vaccines and approximately $387,000 for anti-viral

therapeutics.

and Administrative Expenses

and administrative expenses increased by approximately $509,000 to approximately $2,042,000 in the three months ended January 31, 2022,

from approximately $1,533,000 in the three months ended January 31, 2021.

The increase in general and administrative expenses was primarily

due to an increase in employee stock option compensation expense of approximately $496,000, an increase in investor and public relations

expense, excluding warrant expense, of approximately $123,000 and an increase in warrant expense of approximately $53,000, offset by

a decrease in director compensation of approximately $177,000.

income was approximately $1,000 in each of the three month periods ended January 31, 2022 and 2021.

Loss Attributable to Noncontrolling Interest

net loss attributable to noncontrolling interest, representing Wistar’s 5% ownership interest in Certainty’s net loss, was

approximately $50,000 and $24,000, respectively, in the three months ended January 31, 2022 and 2021.

AND CAPITAL RESOURCES

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

on currently available information as of September 1, 2021, we believe that our existing cash, cash equivalents, short-term investments

on currently available information as of March 11, 2022, 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.

7 unchanged sentences

to obtain more working capital.

During the nine months ended July 31, 2021, we raised approximately $20,292,000, net of expenses, through

a public offering in which we sold an aggregate of 4,285,715 shares of common stock and approximately $10,834,000, net of expenses, through

our at-the-market equity program in which we sold an aggregate of 2,806,410 shares of common stock.

Our at-the-market equity program was

terminated on June 16, 2021.

We may seek to obtain working capital during our fiscal year 2021 or thereafter through sales of our equity

securities or through bank credit facilities or public or private debt from various financial institutions where possible.

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.

the nine months ended July 31, 2021, cash used in operating activities was approximately $3,893,000.

Cash used in investing activities

was approximately $6,724,000, resulting from the purchase of short-term investments of approximately $10,400,000, which was offset by

the proceeds on maturities of short-term investments of approximately $3,640,000 and the proceeds from the sale of equipment of approximately

Cash provided by financing activities was approximately $31,422,000, resulting from net proceeds of approximately $20,292,000

from a public offering of 4,285,715 shares of common stock, the sale of 2,806,410 shares of common stock in an at-the-market equity offering

of approximately $10,834,000, proceeds from exercise of stock options of approximately $294,000 and proceeds from the sale of common stock

pursuant to employee stock purchase plan of approximately $3,000.

As a result, our cash, cash equivalents, and short-term investments

at July 31, 2021 increased approximately $27,565,000 to approximately $36,622,000 from approximately $9,057,000 at the end of fiscal year

CRITICAL ACCOUNTING POLICIES

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.

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, 2020, the following accounting policies require our most difficult, subjective or complex judgments:

Revenue Recognition;

Stock-Based Compensation

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.

We follow the accounting guidance

of Accounting Standards Codification 606 (“ASC 606”), Revenue from Contracts with Customers.

In accordance with ASC 606 we

are required to make certain judgments and estimates in connection with the accounting for revenue.

Such judgments and estimates 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.

We may seek to obtain working capital during our fiscal year 2022 or thereafter through sales of our

equity securities or through bank credit facilities or public or private debt from various financial institutions where possible.

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.

the three months ended January 31, 2022, cash used in operating activities was approximately $1,197,000.

Cash provided by investing activities

was approximately $1,850,000, resulting from the proceeds on maturities of short term investments of approximately $5,349,000, which

was offset by the purchase of short term investments totaling approximately $3,499,000.

As a result, our cash, cash equivalents, and

short-term investments at January 31, 2022 decreased approximately $1,197,000 to approximately $34,530,000 from approximately $35,727,000

at the end of fiscal year 2021.

ACCOUNTING POLICIES

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.

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, 2021, the following accounting policies require our most difficult, subjective or

complex judgments:

Compensation.

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.

revenue recognition policy requires us to make certain judgments and estimates in connection with the accounting for revenue.

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

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.

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 achieves 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 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 discuss the effect of recently

issued pronouncements in the Notes to our Condensed Consolidated Financial Statements.

(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

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.

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.

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).

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.

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.

OF RECENTLY ISSUED PRONOUNCEMENTS

do not believe that any of the recently issued accounting pronouncements will have a material effect on the Company’s consolidated

financial statements.

Compared sentence by sentence after normalising whitespace, quotation marks, case and digits, so re-formatting and restated figures do not read as changed language. Wording changes appear as one removal and one addition. The current filing and the prior one are authoritative.

What changed 10-Q

Item 2. Management’s Discussion and Analysis