1 unchanged sentence
and Subsidiary
−Removed: Balance Sheets
−Removed: compensation, current portion
−Removed: & other current assets
+Added: Consolidated Balance Sheets
+Added: September 30,
Current assets:
−Removed: of use asset-facility
−Removed: compensation, long term portion
−Removed: AND STOCKHOLDERS’ EQUITY
−Removed: expenses & other current liabilities
−Removed: liability-current portion
+Added: Deferred compensation, current portion
+Added: Prepaids & other current assets
+Added: Total current assets
+Added: Property and equipment:
+Added: Leasehold improvements
+Added: Accumulated depreciation
+Added: Total fixed assets
+Added: Intangible assets
+Added: Right of use asset - facility
+Added: Deferred compensation, long term portion
+Added: Liabilities and stockholders’ equity
Current liabilities:
−Removed: Liability-Long Term Portion
−Removed: and Contingencies
−Removed: Stockholders’
+Added: Accounts payable
+Added: Accrued expenses & other current liabilities
+Added: Lease liability, current portion
+Added: Total current liabilities
+Added: Lease liability, long term portion
+Added: Commitments and contingencies
+Added: Total liabilities
+Added: Stockholders’ equity:
Preferred stock, par value $ 0.0001 , 10,000,000 authorized, none issued and outstanding.
−Removed: Common Stock par value $ 0.0001 , and 50,000,000 shares authorized, 10,650,002 and 10,535,002 shares issued and outstanding at March 31, 2022 and June 30, 2021, respectively.
−Removed: Paid In Capital
+Added: Common stock, par value $ 0.0001 , and 50,000,000 shares authorized, 10,650,002 shares issued and outstanding at September 30, 2022 and June 30, 2022.
+Added: Additional paid-in capital
+Added: Accumulated deficit
( 5,212,525 )
−Removed: Stockholders’ Equity
−Removed: Liabilities and Stockholders’ Equity
−Removed: accompanying notes are an integral part of these financials
−Removed: and Subsidiary
−Removed: Statements of Operations
−Removed: the Three Months Ended March 31, 2022 and 2021
−Removed: & Development
−Removed: & Administrative
−Removed: and other income
−Removed: Before Provision for Income Taxes
−Removed: for income tax
( 3,682,484 )
−Removed: and Diluted Loss Per Share
−Removed: average common shares outstanding - basic and diluted
−Removed: accompanying notes are an integral part of these financials
+Added: Total stockholders’ equity
+Added: Total liabilities and stockholders’ equity
+Added: The accompanying notes are an integral part of
+Added: these financials
and Subsidiary
−Removed: Statements of Operations
−Removed: the Nine Months Ended March 31, 2022 and 2021
−Removed: & Development
−Removed: & Administrative
−Removed: and other income
−Removed: Before Provision for Income Taxes
+Added: Consolidated Statements of Operations (Unaudited)
+Added: Three Months Ended September 30,
+Added: Operating expenses:
+Added: Research & development
+Added: General & administrative
+Added: Total expenses
+Added: Loss from operations
( 1,566,687 )
−Removed: for income tax
+Added: Other income:
+Added: Sub-lease rental income & other income
+Added: Interest income
+Added: Total other income
+Added: Loss before provision for income tax
( 1,530,041 )
−Removed: and Diluted Loss Per Share
−Removed: average common shares outstanding - basic and diluted
+Added: Provision for income tax
+Added: $ ( 1,530,041 )
+Added: $ ( 603,650 )
+Added: Basic and diluted loss per share
+Added: Weighted average common shares outstanding - basic and diluted
+Added: The accompanying notes are
+Added: an integral part of these financials
and Subsidiary
−Removed: Statement of Stockholders’ Equity
−Removed: the Nine Months Ended March 31, 2022
−Removed: Stockholders’
−Removed: Balance, June 30, 2021
+Added: Consolidated Statement of Stockholders’
+Added: For the Three Months Ended September 30, 2022
+Added: and 2021 (Unaudited)
+Added: Additional paid-in
+Added: Total Stockholders’
+Added: Balance, July 1, 2022
$ ( 3,682,484 )
−Removed: Issuance of shares of common stock for cash (net of $ 23,070 in offering costs)
Stock-based compensation
−Removed: Other offering costs
−Removed: Net loss for three months ended September 30, 2021
+Added: ( 1,530,041 )
+Added: ( 1,530,041 )
Balance, September 30 2022
$ ( 5,212,525 )
−Removed: Net loss for three months ended December 31, 2021
−Removed: Balance, December 31, 2021
+Added: Balance, July 1, 2021
$ ( 230,922 )
+Added: Issuance of shares of common stock for cash, net of $ 23,070 in offering costs
+Added: Other offering costs
Stock-based compensation
−Removed: Net Loss for three months Ended March 31, 2022
−Removed: Balance March 31, 2022
+Added: Balance, September 30 2021
$ ( 834,572 )
−Removed: accompanying notes are an integral part of these financials
+Added: The accompanying notes are an integral part of
+Added: these financials
and Subsidiary
−Removed: Statements of Cash Flows
−Removed: the Nine Months Ended March 31, 2022 and 2021
+Added: Consolidated Statements of Cash Flows
+Added: For the Three Months Ended September 30, 2022
+Added: and 2021 (Unaudited)
+Added: Three Months Ended September 30,
Operating activities:
+Added: $ ( 1,530,041 )
+Added: $ ( 603,650 )
Adjustments to reconcile net loss to net cash used in operating activities:
2 unchanged sentences
Stock based compensation expense
−Removed: Amortization of ROU asset
Depreciation and amortization expense
1 unchanged sentence
Change in accounts payable
−Removed: Change in lease liability
−Removed: Change in accrued expenses
+Added: Change in accrued expenses & other current liabilities
Net cash used in operating activities
+Added: ( 1,316,739 )
Investing activities:
3 unchanged sentences
Financing activities:
−Removed: Proceeds from Founder Loans
−Removed: Proceeds from advances
−Removed: Proceeds from SAFE Notes
Proceeds from Private Placement, net of offering costs
2 unchanged sentences
Net change in cash
+Added: ( 1,369,399 )
Cash, beginning of period
Cash, end of period
−Removed: Supplemental Disclosures
−Removed: accompanying notes are an integral part of these financials
−Removed: Notes to Consolidated Financial Statements
−Removed: of March 31, 2022 and 2021
+Added: The accompanying notes are an integral part of
+Added: these financials
+Added: and Subsidiary
+Added: Notes to Consolidated
+Added: Financial Statements
Note 1 – The Company
19 unchanged sentences
Pursuant to this transaction
−Removed: (the “Merger”), Acquisition Sub was the surviving corporation and remained our wholly owned subsidiary, and all the outstanding
+Added: (the “Merger”), Acquisition Sub was the surviving corporation and remained our whollyowned subsidiary, and all the outstanding
stock of Biond Photonics was converted into shares of our common stock.
44 unchanged sentences
all of the information and notes required by GAAP for complete financial statements.
−Removed: The consolidated financial statements as of March 31,
+Added: The consolidated financial statements as of September
30, 2022 and 2021, are unaudited;
−Removed: however, in the opinion of management such interim condensed consolidated financial statements reflect all
−Removed: adjustments, consisting solely of normal recurring adjustments, necessary for a fair presentation of the results for the periods presented.
+Added: however, in the opinion of management such interim condensed consolidated financial statements reflect
+Added: all adjustments, consisting solely of normal recurring adjustments, necessary for a fair presentation of the results for the periods presented.
The accompanying financial information should be read in conjunction with the financial statements and the notes thereto in the Company’s
−Removed: most recent Transition Report on Form 10-KT, as filed with the Securities and Exchange Commission (the “SEC”) on September 27,
+Added: most recent Annual Report on Form 10-K, as filed with the Securities and Exchange Commission (the “SEC”) on September 28,
The results of operations for the period presented are not necessarily indicative of the results that might be expected for future
4 unchanged sentences
notes are the representations of the Company’s management, who is responsible for their integrity and objectivity.
+Added: Going Concern
The Company incurred a net loss of $ 3,451,699
−Removed: for the nine months ended March 31, 2022.
−Removed: In addition, the Company is in the research and development stage and has not generated
−Removed: revenue to date.
−Removed: In order to support its operations, the Company will require additional infusions of cash from the sale of equity instruments
−Removed: or the issuance of debt instruments, or the commencement of profitable revenue generating activities.
−Removed: If adequate funds are not available
−Removed: or are not available on acceptable terms, the Company’s ability to fund its operations, develop or enhance its sensors in the future
−Removed: or respond to competitive pressures would be significantly limited.
−Removed: Such limitations could require the Company to curtail, suspend or
−Removed: discontinue parts of its business plan.
−Removed: These conditions may raise doubt about the Company’s
−Removed: ability to continue as a going concern.
−Removed: The accompanying financial statements have been prepared in conformity with accounting principles
−Removed: generally accepted in the United States of America, which contemplate continuation of the Company as a going concern.
−Removed: The financial statements
−Removed: do not include any adjustments relating to the recoverability and classification of recorded asset amounts or the amounts and classification
−Removed: of liabilities that could result from the outcome of this uncertainty.
−Removed: The financial statements do not include any adjustments that might
−Removed: be necessary should the Company be unable to continue as a going concern.
+Added: and $ 1,530,041 for the year ended June 30, 2022 and the three months ended September 30, 2022, respectively.
+Added: In addition, the Company
+Added: is in the research and development stage and has not generated revenue to date.
+Added: In order to support its operations, the Company will require
+Added: additional infusions of cash from the sale of equity instruments or the issuance of debt instruments, or the commencement of profitable
+Added: revenue generating activities.
+Added: If adequate funds are not available or are not available on acceptable terms, the Company’s ability
+Added: to fund its operations, develop or enhance its sensors in the future or respond to competitive pressures would be significantly limited.
+Added: Such limitations could require the Company to curtail, suspend or discontinue parts of its business plan.
+Added: These conditions may raise substantial doubt about
+Added: the Company’s ability to continue as a going concern.
+Added: The accompanying financial statements have been prepared in conformity with
+Added: GAAP, which contemplate continuation of the Company as a going concern.
+Added: The financial statements do not include any adjustments relating
+Added: to the recoverability and classification of recorded asset amounts or the amounts and classification of liabilities that could result
+Added: from the outcome of this uncertainty.
+Added: The financial statements do not include any adjustments that might be necessary should the Company
+Added: be unable to continue as a going concern.
Basic Net Loss Per Share
3 unchanged sentences
prior to the merger have been restated to consider the conversion into the shares of the legal acquirer.
−Removed: No shares were issued until October 2020.
Use of Estimates and Assumptions
The preparation of financial statements in conformity
−Removed: generally accepted accounting principles requires management to make estimates and assumptions that affect the reported amounts
−Removed: of assets and liabilities at the date of the financial statements and the reported amounts of revenues and expenses during the reporting
−Removed: The Company bases its estimates and assumptions on current facts, historical experience and various other factors that it believes
−Removed: to be reasonable under the circumstances, the results of which form the basis for making judgments about the carrying values of assets
−Removed: and liabilities.
−Removed: The actual results experienced by the Company may differ materially and adversely from the Company’s estimates.
−Removed: To the extent there are material differences between the estimates and the actual results, future results of operations will be affected.
+Added: with GAAP requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities at the date
+Added: of the financial statements and the reported amounts of revenues and expenses during the reporting period.
+Added: The Company bases its estimates
+Added: and assumptions on current facts, historical experience and various other factors that it believes to be reasonable under the circumstances,
+Added: the results of which form the basis for making judgments about the carrying values of assets and liabilities.
+Added: The actual results experienced
+Added: by the Company may differ materially and adversely from the Company’s estimates.
+Added: To the extent there are material differences between
+Added: the estimates and the actual results, future results of operations will be affected.
+Added: Reclassification of Prior Year Presentation
+Added: Certain prior year amounts
+Added: have been reclassified for consistency with the current year presentation.
Fair Value of Financial Instruments
26 unchanged sentences
The carrying values of the Company’s cash,
−Removed: accounts payable, accrued expenses and advances from officers approximate their fair value due to the relatively short maturity of these
−Removed: The carrying amounts reported for debt obligations approximate fair value due to the effective interest rate of these obligations
−Removed: reflecting the Company’s current borrowing rate.
+Added: accounts payable, and accrued expenses approximate their fair value due to the relatively short maturity of these items.
Concentration of Risk
3 unchanged sentences
Property and Equipment
−Removed: equipment and leasehold improvements are reported at historical cost, net of accumulated depreciation and amortization.
−Removed: is computed using the straight-line method over the estimated useful lives of the assets.
−Removed: Leasehold improvements are amortized over
−Removed: the remaining lease term.
−Removed: Repairs and maintenance to these assets are charged to expense as incurred;
−Removed: major improvements enhancing
−Removed: the function and/or the asset’s useful life are capitalized.
−Removed: When items are sold or retired, the related cost and accumulated
−Removed: depreciation are removed from the accounts and any gains or losses arising from such transactions are recognized.
+Added: Property, equipment and leasehold improvements
+Added: are reported at historical cost, net of accumulated depreciation and amortization.
+Added: Depreciation is computed using the straight-line method
+Added: over the estimated useful lives of the assets.
+Added: Leasehold improvements are amortized over the remaining lease term.
+Added: Repairs and maintenance
+Added: to these assets are charged to expense as incurred;
+Added: major improvements enhancing the function and/or the asset’s useful life are
+Added: When items are sold or retired, the related cost and accumulated depreciation are removed from the accounts and any gains
+Added: or losses arising from such transactions are recognized.
Intangible Assets
4 unchanged sentences
in transit, and highly liquid debt instruments purchased with original maturities of three months or less to be cash and cash equivalents.
−Removed: The Company maintains its cash in bank deposit accounts which, at times, may exceed federally insured limits.
−Removed: The Company has not experienced
−Removed: any losses in such accounts.
The Company’s accounts are insured by the FDIC but at times may exceed federally insured limits.
45 unchanged sentences
Recent Accounting Pronouncements
−Removed: In February 2016, the FASB issued ASU 2016-02, Leases
−Removed: (Topic 842), which supersedes existing guidance on accounting for leases in “Leases (Topic 840)” and generally requires
−Removed: all leases to be recognized in the balance sheet.
−Removed: The Company entered into a lease agreement during the six months period ended June 30,
−Removed: The Company adopted ASU 2016-02 on January 1, 2021.
In April 2016, the FASB issued ASU 2016-10,
9 unchanged sentences
No preferred shares were issued
−Removed: as of March 31, 2022.
+Added: as of September 30, 2022.
Common Stock Offering
−Removed: Immediately following the Effective Time of the
−Removed: Merger, we sold 3,482,500 shares of our common stock pursuant to an initial closing of a private placement offering (the “Offering”)
−Removed: at a purchase price of $ 2.00 per share (the “Offering Price”).
−Removed: We held a second and third closing on June 28 and July 1
−Removed: 2021, for an additional 402,500 and 115,000 , respectively, of shares of common stock.
−Removed: Accordingly, we sold a total of 4,000,000 shares
−Removed: of our common stock through March 31, 2022.
−Removed: The private placement offering is referred to herein as the “Offering.”
−Removed: The aggregate gross proceeds from the Offering
−Removed: during the nine months ended March 31, 2022 were $ 206,930 , which is net of offering placement agent fees and expenses.
−Removed: We also paid additional
−Removed: offering costs totaling $ 45,000 during the nine months ended March 31, 2022.
+Added: Immediately following
+Added: the Merger, we sold 3,482,500 shares of our common stock pursuant to an initial closing of a private placement offering at a purchase
+Added: price of $ 2.00 per share.
+Added: We held a second closing on June 28, 2021 for an additional 402,500 shares of our common stock and a third and
+Added: final close on July 1, 2021 for an additional 115,000 .
+Added: Accordingly, we sold a total of 4,000,000 shares of our common stock.
+Added: placement offering is referred to herein as the “Offering.”
+Added: aggregate gross proceeds from the Offering during the three months ended September 30, 2021 were $ 230,000 (before deducting placement
+Added: agent fees and expenses of the Offering of $ 23,070 ).
+Added: We also paid additional offering costs totaling $ 45,000 during the three months
+Added: ended September 30, 2021.
The Offering was exempt from registration under
10 unchanged sentences
on October 27 th , 2020, and the remaining 1,299,136 shares vest in equal amounts, monthly over the subsequent 4 years.
−Removed: March 31, 2022, each of these officers had 784,895 vested shares, and 839,025 unvested shares.
+Added: At September 30, 2022, each of these officers had 947,287 vested shares, and 676,633 unvested shares.
Registration Rights Agreement
22 unchanged sentences
Note 4 – Stock-Based Compensation
−Removed: During fiscal 2021, the Company sold 723,008 shares
−Removed: of common stock to certain individuals in exchange for future management advisory services, for discounted prices price ranging from $.0104 to
+Added: Restricted Stock Awards
+Added: During six months ended June 30, 2021, the Company
+Added: sold 723,008 shares of common stock to certain individuals in exchange for future management advisory services, for discounted
+Added: prices price ranging from $.
0195 per share.
−Removed: The shares are subject to restrictions that allow for repurchase of the shares by the Company due to a termination
−Removed: of the service agreement or other certain provisions.
−Removed: This repurchase right declines on a pro-rata basis over vesting periods (corresponding
−Removed: to the service period) ranging from 2 - 4 years.
−Removed: Related to these issuances, the Company has recorded deferred stock-based compensation
−Removed: of $ 1,372,435 for the value of the shares in excess of the purchase price paid by the advisors.
−Removed: The stock-based compensation will
−Removed: be expensed over the service period.
−Removed: For the nine months ended March 31, 2022, $ 497,303 has been amortized in the Statement of Operations,
−Removed: and $ 838,660 is presented as deferred compensation on the balance sheet at March 31, 2022, of which $ 662,464 is expected to be expensed
−Removed: in the next twelve months.
+Added: The shares are subject to restrictions that allow for repurchase of the
+Added: shares by the Company due to a termination of the service agreement or other certain provisions.
+Added: This repurchase right declines on a pro-rata
+Added: basis over vesting periods (corresponding to the service period) ranging from 2 - 4 years.
+Added: Related to these issuances, the Company
+Added: has recorded deferred stock-based compensation for the value of the shares in excess of the purchase price paid by the advisors.
+Added: The stock-based compensation is expensed over the service period.
+Added: For the three months ended September 30, 2022 and 2021, $ 166,977 and
+Added: $ 165,162 have been amortized in the statement of operations, and $ 506,521 is presented as deferred compensation on the balance sheets
+Added: at September 30, 2022, which is expected to be expensed in the next twelve months.
+Added: In March 2022, the Company signed an agreement to
+Added: issue 150,000 shares of common stock valued at $ 300,000 to a consultant for providing consulting services to the Company for eighteen
+Added: For the three months ended September 30, 2022, $ 108,000 has been expensed in the statement of operations, and $ 192,000 is presented
+Added: as deferred compensation on the balance sheets at September 30, 2022, which is expected to be expensed in the next twelve months.
+Added: 150,000 shares of common stock are not yet issued at September 30, 2022 and the Company recorded $ 300,000 as other current liability as
+Added: of September 30, 2022.
+Added: The following is a schedule summarizing restricted
+Added: stock awards for the periods indicated:
+Added: Number of Shares
+Added: Outstanding at July 1, 2022
+Added: Outstanding at September 30, 2022
+Added: Number of Options
+Added: Outstanding at July 1, 2021
+Added: Outstanding at September 30, 2021
+Added: Stock Options
In July of 2021, the Company issued an option
15 unchanged sentences
2,500 options with an exercise price of $2.00 and an expiration date of ten years.
+Added: In April of 2022, the
+Added: Company issued 513,000 options to purchase common stock to employees.
+Added: The options have an exercise price of $2.00 and expire in 10 years
+Added: with 25% vesting after one year and the remainder scheduled to vest each quarter for three years, subject to the continued
+Added: status as an employee to the Company through each vesting date.
The estimated weighted average fair value of the
−Removed: options granted during the nine months ended March 31, 2022 were approximately $1.50 per share.
−Removed: Company estimates the fair value of each option award using the Black-Scholes option-pricing model.
−Removed: The Company used the following assumptions
−Removed: for to estimate the fair value of stock options for directors issued in the nine months ended March 31, 2022:
−Removed: Expected volatility
−Removed: Expected term
−Removed: Dividend yield
−Removed: Risk-free interest rate
−Removed: Company used the following assumptions for to estimate the fair value of stock options for consultants issued in the nine months ended
−Removed: March 31, 2022:
+Added: options granted for the year ended June 30, 2022 were approximately $1.50 per share.
+Added: The Company estimates the fair value of each option
+Added: award using the Black-Scholes option-pricing model.
+Added: The Company used the following assumptions for to estimate the fair value of stock
+Added: options for directors issued for the year ended June 30, 2022:
Expected volatility
2 unchanged sentences
Risk-free interest rate
+Added: 1.15 % - 2.41 %
+Added: For the three months ended September 30, 2022
+Added: and 2021, stock-based compensation expenses for options granted were $ 70,090 and $ 29,668 , respectively.
+Added: Unrecognized stock-based compensation
+Added: expense was $ 761,262 and average expected recognition period was 3.0 years as of September 30, 2022.
The following is a schedule summarizing employee
−Removed: and non-employee stock option activity for the period ended March 31, 2022:
−Removed: Weighted Average
+Added: and non-employee stock option activity for the period presented:
Number of Options
−Removed: Exercise Price
−Removed: Outstanding at June 30, 2021
+Added: Outstanding at July 1, 2022
Expired/cancelled
−Removed: Outstanding at March 31, 2022
−Removed: Exercisable at March 31, 2022
+Added: Outstanding at September 30, 2022
+Added: Exercisable at September 30, 2022
+Added: Outstanding at July 1, 2021
+Added: Expired/cancelled
+Added: Outstanding at September 30, 2021
+Added: Exercisable at September 30, 2021
The aggregate intrinsic value represents the difference
between the exercise price of the options and the estimated fair value of the Company’s common stock for each of the respective
−Removed: 5 – FACILITY OPERATING LEASE
+Added: Note 5 – Facility Operating Lease
On April 1, 2021, the Company commenced a 5-year
12 unchanged sentences
The following table presents maturities of operating
−Removed: lease liabilities on an undiscounted basis as of March 31, 2022:
+Added: lease liabilities on an undiscounted basis as of September 30, 2022:
Less imputed interest
2 unchanged sentences
Lease liability, long term
−Removed: lease term and the discount rate for the lease at March 31, 2022 is 4.00 years and
−Removed: 0.75 %, respectively.
−Removed: The total lease payments were $ 117,124 ,
−Removed: and $ 0 for the nine months ended March 31, 2022 and 2021, respectively.
−Removed: The variable costs for common area operating expenses and
−Removed: electricity were $ 173,488 , and $ 0 for the nine months ended March 31, 2022 and 2021, respectively.
−Removed: April 1, 2021, the Company began subleasing a portion of their facility.
−Removed: The sub-lease provides for base monthly rent of $13,013
−Removed: through May 31, 2021 and $8,400 starting June 1, 2021 plus common area operating and utility costs.
−Removed: During the nine months
−Removed: ended March 31, 2022 the Company recognized $ 227,590 of rental income, including reimbursement of common area operating and utility
+Added: The lease term and the discount rate for the lease
+Added: at September 30, 2022 is 3.5 years and 0.75 %, respectively.
+Added: The total lease payments were $ 40,359 and $ 31,593 for the three months ended
+Added: September 30, 2022 and 2021, respectively.
+Added: The variable costs for common area operating expenses and electricity were $ 103,795 , and $ 56,803
+Added: for the three months ended September 30, 2022 and 2021, respectively.
+Added: Beginning April 1, 2021, the Company began subleasing
+Added: a portion of their facility.
+Added: The sub-lease provides for base monthly rent of $13,013 through May 31, 2021 and $8,400 starting June 1,
+Added: 2021 plus common area operating and utility costs.
+Added: The sublease was amended again on May 17, 2022 to sublease a smaller portion of the
+Added: property at a base rental rate of $5,200 per month effective June 1, 2022.
+Added: During the three months ended September 30, 2022 and 2021,
+Added: the Company recognized $ 31,351 and $ 90,352 , respectively, of rental income, including reimbursement of common area operating and utility
Note 6 – Warrants to Purchase Common
3 unchanged sentences
Note 7 – Subsequent Events
−Removed: evaluated subsequent events up to May 16, 2022 the date the financial statements were issued.
−Removed: None were noted.
+Added: The Company has analyzed its operations subsequent to September 30, 2022 through the date these financial statements were issued, and
+Added: has determined that, other than disclosed below, it does not have any material subsequent events to disclose.
+Added: On November 7, 2022, the Company issued 150,000
+Added: shares of common stock to a consultant for providing consulting services to the Company.
+Added: See Note 4 – Stock-Based Compensation.
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.