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The following is an excerpt from a S-1 SEC Filing, filed by CARDIOVASCULAR SYSTEMS INC on 1/22/2008.
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CSI MINNESOTA, INC. - S-1 - 20080122 - MORE_INFORMATION
 
LEGAL MATTERS
 
The validity of the shares of common stock offered hereby and certain other legal matters will be passed upon for us by Fredrikson & Byron, P.A., Minneapolis, Minnesota. Attorneys at Fredrikson & Byron hold an aggregate of 8,441 shares of our common stock. The underwriters have been represented in connection with this offering by Davis Polk & Wardwell, Menlo Park, California.
 
EXPERTS
 
The consolidated financial statements as of June 30, 2006 and 2007 and for each of the three years in the period ended June 30, 2007 included in this prospectus have been so included in reliance on the report of PricewaterhouseCoopers LLP, an independent registered public accounting firm, given on the authority of said firm as experts in auditing and accounting.
 
WHERE YOU CAN FIND MORE INFORMATION
 
We have filed with the SEC a registration statement on Form S-1 under the Securities Act with respect to the shares of common stock offered by this prospectus. This prospectus, which constitutes a part of the registration statement, does not contain all of the information included in the registration statement or the exhibits and schedules filed therewith. For further information pertaining to us and the common stock to be sold in this offering, you should refer to the registration statement and its exhibits and schedules. Whenever we make reference in this prospectus to any of our contracts, agreements or other documents, the references are not necessarily complete, and you should refer to the exhibits attached to the registration statement for copies of the actual contract, agreement or other document filed as an exhibit to the registration statement or such other document, each such statement being qualified in all respects by such reference. On the closing of this offering, we will be subject to the informational requirements of the Securities Exchange Act of 1934 and will be required to file annual, quarterly and current reports, proxy statements and other information with the SEC. We anticipate making these documents publicly available, free of charge, on our website at www.csi360.com as soon as reasonably practicable after filing such documents with the SEC. The information contained in, or that can be accessed through, our website is not part of this prospectus.
 
You can read the registration statement and our future filings with the SEC over the Internet at the SEC’s website at www.sec.gov. You may also read and copy any document we file with the SEC at its public reference facility at 100 F Street, N.E., Room 1580, Washington, D.C. 20549. You may also obtain copies of the documents at prescribed rates by writing to the Public Reference Section of the SEC at 100 F Street, N.E., Room 1580, Washington, D.C. 20549. Please call the SEC at 1-800-SEC-0330 for further information on the operation of the public reference facilities.


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Table of Contents

 
Report of Independent Registered Public Accounting Firm
 
To the Board of Directors and Shareholders of
Cardiovascular Systems, Inc.
 
In our opinion, the accompanying consolidated balance sheets and the related consolidated statements of operations, changes in shareholders’ (deficiency) equity and comprehensive (loss) income and cash flows present fairly, in all material respects, the financial position of Cardiovascular Systems, Inc. (the “Company”) at June 30, 2006 and 2007, and the results of its operations and its cash flows for each of the three years in the period ended June 30, 2007, in conformity with accounting principles generally accepted in the United States of America. These financial statements are the responsibility of the Company’s management. Our responsibility is to express an opinion on these financial statements based on our audits. We conducted our audits of these statements in accordance with the standards of the Public Company Accounting Oversight Board (United States). Those standards require that we plan and perform the audit to obtain reasonable assurance about whether the financial statements are free of material misstatement. An audit includes examining, on a test basis, evidence supporting the amounts and disclosures in the financial statements, assessing the accounting principles used and significant estimates made by management, and evaluating the overall financial statement presentation. We believe that our audits provide a reasonable basis for our opinion.
 
As discussed in Note 1 to the consolidated financial statements, the Company changed its method of accounting for stock-based compensation effective July 1, 2006.
 
/s/  PricewaterhouseCoopers LLP
Minneapolis, Minnesota
January 22, 2008


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Table of Contents

Cardiovascular Systems, Inc.
 
 
                                 
                      Pro Forma
 
    June 30,     September 30,
    September 30,
 
    2006     2007     2007     2007  
                (unaudited)     (unaudited —
 
                      see note 1)  
 
ASSETS
Current assets
                               
Cash and cash equivalents
  $ 1,554     $ 7,908     $ 3,265     $ 3,265  
Short-term investments
          11,615       18,499       18,499  
Accounts receivable, net
                1,395       1,395  
Inventories
    728       1,050       2,572       2,572  
Prepaid expenses
    142       255       242       242  
                                 
Total current assets
    2,424       20,828       25,973       25,973  
Property and equipment, net
    273       585       745       745  
Patents, net
    599       612       598       598  
                                 
Total assets
  $ 3,296     $ 22,025     $ 27,316     $ 27,316  
                                 
 
LIABILITIES AND SHAREHOLDERS’ (DEFICIENCY) EQUITY
Current liabilities
                               
Accounts payable
  $ 200     $ 1,909     $ 1,479     $ 1,479  
Accrued expenses
    357       748       1,371       1,371  
Deferred revenue
                1,428       1,428  
Convertible promissory notes
    3,107                    
                                 
Total current liabilities
    3,664       2,657       4,278       4,278  
                                 
Long-term liabilities
                               
Redeemable convertible preferred stock warrants
          3,094       3,394        
Deferred rent
    59       79       88       88  
                                 
Total long-term liabilities
    59       3,173       3,482       88  
                                 
Total liabilities
    3,723       5,830       7,760       4,366  
                                 
Commitments and contingencies
                               
Series A redeemable convertible preferred stock, no par value; authorized 5,400,000 shares, issued and outstanding 4,728,547 at June 30, 2007 and September 30, 2007 (unaudited); aggregate liquidation value $29,034 and $29,586 at June 30, 2007 and September 30, 2007 (unaudited), respectively
          40,193       43,503        
Series A-1 redeemable convertible preferred stock, no par value; authorized 1,470,589 and 2,188,425 shares, issued and outstanding 977,046 and 2,188,425 at June 30, 2007 and September 30, 2007 (unaudited), respectively; aggregate liquidation value $8,305 and $18,730 at June 30, 2007 and September 30, 2007 (unaudited), respectively
          8,305       20,134        
Shareholders’ (deficiency) equity
                               
Common stock, no par value; authorized 25,000,000 shares; issued and outstanding 6,199,204, 6,267,454 and 6,294,121 at June 30, 2006 and 2007, and September 30, 2007 (unaudited), respectively
    25,578       26,054       26,564       68,513  
Common stock warrants
    1,280       1,366       1,366       3,133  
Accumulated other comprehensive loss
          (7 )     (1 )     (1 )
Accumulated deficit
    (27,285 )     (59,716 )     (72,010 )     (48,695 )
                                 
Total shareholders’ (deficiency) equity
    (427 )     (32,303 )     (44,081 )     22,950  
                                 
Total liabilities and shareholders’ (deficiency) equity
  $ 3,296     $ 22,025     $ 27,316     $ 27,316  
                                 
 
The accompanying notes are an integral part of these consolidated financial statements.


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Cardiovascular Systems, Inc.
 
 
                                         
          Three Months Ended
 
    Year Ended June 30,     September 30,  
    2005     2006     2007     2006     2007  
                      (unaudited)     (unaudited)  
 
Revenues
  $     $     $     $     $  
Cost of goods sold
                            539  
                                         
Gross (loss) profit
                            (539 )
                                         
Expenses
                                       
Selling, general and administrative
    1,177       1,735       6,691       823       3,552  
Research and development
    2,371       3,168       8,446       749       3,328  
                                         
Total expenses
    3,548       4,903       15,137       1,572       6,880  
                                         
Loss from operations
    (3,548 )     (4,903 )     (15,137 )     (1,572 )     (7,419 )
Other income (expense)
                                       
Interest expense
          (48 )     (1,340 )     (13 )     (300 )
Interest income
    37       56       881       256       278  
                                         
Total other income (expense)
    37       8       (459 )     243       (22 )
                                         
Net loss
    (3,511 )     (4,895 )     (15,596 )     (1,329 )     (7,441 )
Accretion of redeemable convertible preferred stock
                (16,835 )     (3,878 )     (4,853 )
                                         
Net loss available to common shareholders
  $ (3,511 )   $ (4,895 )   $ (32,431 )   $ (5,207 )   $ (12,294 )
                                         
Loss per common share
                                       
Basic and diluted
  $ (.61 )   $ (.79 )   $ (5.22 )   $ (.84 )   $ (1.95 )
                                         
Weighted average common shares used in computation
                                       
Basic and diluted
    5,779,942       6,183,715       6,214,820       6,199,204       6,291,512  
                                         
 
The accompanying notes are an integral part of these consolidated financial statements.


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Cardiovascular Systems, Inc.
 
Comprehensive (Loss) Income
(Dollars in thousands, except per share and share amounts)
 
                                                         
                            Accumulated
             
                            Other
             
                            Comprehensive
          Comprehensive
 
    Common Stock           Accumulated
    (Loss)
          (Loss)
 
    Shares     Amount     Warrants     Deficit     Income     Total     Income  
 
Balances at June 30, 2004
    5,679,180     $ 21,375     $ 1,236     $ (18,879 )   $      —     $ 3,732     $ (4,211 )
                                                         
Shares issued for cash, $6.00 per share
    155,967       936                               936          
Shares issued for cash, $8.00 per share, net of offering costs of $13
    166,542       1,319                               1,319          
Shares issued for services rendered, $5.45 per share
    6,640       36                               36          
Exercise of warrant
    3,250       3                               3          
Shares repurchased and retired by the Company at $7.00 per share
    (100,000 )     (700 )                             (700 )        
Stock options and warrants expensed for outside consulting services
            279       13                       292          
Net loss
                            (3,511 )             (3,511 )   $ (3,511 )
                                                         
Balances at June 30, 2005
    5,911,579       23,248       1,249       (22,390 )           2,107     $ (3,511 )
                                                         
Shares issued for cash, $8.00 per share, net of offering costs of $20
    287,625       2,281                               2,281          
Stock options and warrants expensed for outside consulting services
            49       31                       80          
Net loss
                            (4,895 )             (4,895 )   $ (4,895 )
                                                         
Balances at June 30, 2006
    6,199,204       25,578       1,280       (27,285 )           (427 )   $ (4,895 )
                                                         
Exercise of stock options and warrants at $1.00 per share
    68,250       86       (17 )                     69          
Value assigned to warrants issued in connection with Series A redeemable convertible preferred stock
                    103                       103          
Accretion of redeemable convertible preferred stock
                            (16,835 )             (16,835 )        
Stock-based compensation
            390                               390          
Unrealized loss on short-term investments
                                    (7 )     (7 )   $ (7 )
Net loss
                            (15,596 )             (15,596 )     (15,596 )
                                                         
Balances at June 30, 2007
    6,267,454       26,054       1,366       (59,716 )     (7 )     (32,303 )   $ (15,603 )
                                                         
Exercise of stock options at $6.00 per share
    26,667       160                               160          
Accretion of redeemable convertible preferred stock
                            (4,853 )             (4,853 )        
Stock-based compensation
            350                               350          
Unrealized gain on short-term investments
                                    6       6     $ 6  
Net loss
                            (7,441 )             (7,441 )     (7,441 )
                                                         
Balances at September 30, 2007 (unaudited)
    6,294,121     $ 26,564     $ 1,366     $ (72,010 )   $ (1 )   $ (44,081 )   $ (7,435 )
                                                         
 
The accompanying notes are an integral part of these consolidated financial statements.


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Cardiovascular Systems, Inc.
 
 
                                         
          Three Months Ended
 
    Year Ended June 30,     September 30,  
    2005     2006     2007     2006     2007  
                      (unaudited)     (unaudited)  
 
Cash flows from operating activities
                                       
Net loss
  $ (3,511 )   $ (4,895 )   $ (15,596 )   $ (1,329 )   $ (7,441 )
Adjustments to reconcile net loss to net cash used in operations
                                       
Depreciation and amortization of property and equipment
    67       73       153       18       47  
Amortization of patents
    44       45       45       14       14  
Change in carrying value of the convertible preferred stock warrants
                1,327       (59 )     300  
Stock-based compensation
                390       11       350  
Expense for stock, options and warrants granted for outside consulting services
    327       80                    
Disposal of property and equipment
          (3 )                  
Amortization of discount on short-term investments
                (293 )     (34 )     (52 )
Changes in assets and liabilities
                                       
Accounts receivable
                            (1,395 )
Inventories
    (289 )     (438 )     (322 )     (116 )     (1,522 )
Prepaid expenses
    (24 )     (96 )     (113 )     26       13  
Accounts payable
    106       30       1,709       41       (430 )
Accrued expenses and deferred rent
    13       216       424       (52 )     632  
Deferred revenue
                            1,428  
                                         
Net cash used in operations
    (3,267 )     (4,988 )     (12,276 )     (1,480 )     (8,056 )
                                         
Cash flows from investing activities
                                       
Expenditures for property and equipment
    (7 )     (235 )     (465 )     (49 )     (207 )
Proceeds from sale of property and equipment
    2       7                    
Purchases of short-term investments
                (23,169 )           (12,700 )
Sales of short-term investments
                11,840       (6,998 )     5,874  
Costs incurred in connection with patents
                (58 )            
                                         
Net cash used in investing activities
    (5 )     (228 )     (11,852 )     (7,047 )     (7,033 )
                                         
Cash flows from financing activities
                                       
Net proceeds from the sale of common stock
    2,255       2,281                    
Proceeds from sale of redeemable convertible preferred stock
                30,294       20,116       10,296  
Payment of offering costs
                (1,776 )     (1,742 )     (10 )
Issuance of common stock warrants
                103       99        
Issuance of convertible preferred stock warrants
                1,767       1,638        
Exercise of stock options and warrants
    3             69             160  
Proceeds from convertible promissory notes
          3,059       25       25        
Payable to shareholder, common stock repurchase
    350       (350 )                  
Repurchase of common stock
    (700 )                        
                                         
Net cash provided by financing activities
    1,908       4,990       30,482       20,136       10,446  
                                         
Net (decrease) increase in cash and cash equivalents
    (1,364 )     (226 )     6,354       11,609       (4,643 )
Cash and cash equivalents
                                       
Beginning of period
    3,144       1,780       1,554       1,554       7,908  
                                         
End of period
  $ 1,780     $ 1,554     $ 7,908     $ 13,163     $ 3,265  
                                         
Noncash investing and financing activities
                                       
Conversion of convertible promissory notes and accrued interest into Series A redeemable convertible preferred stock
  $     $     $ (3,145 )   $ (3,145 )   $  
Accretion of redeemable convertible preferred stock
                16,835       3,878       4,853  
Net unrealized loss (income) on short-term investments
                (7 )     (4 )     6  
 
The accompanying notes are an integral part of these consolidated financial statements.


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(dollars in thousands, except per share and share amounts)
 
1.   Summary of Significant Accounting Policies
 
Company Description
 
Cardiovascular Systems, Inc. (the “Company”) was incorporated on February 28, 1989, to develop, manufacture and market devices for the treatment of vascular diseases. The Company has completed a pivotal clinical trial in the United States to demonstrate the safety and efficacy of the Company’s Diamondback 360 orbital atherectomy system in treating peripheral arterial disease. On August 30, 2007, the U.S. Food and Drug Administration, or FDA, granted the Company 510(k) clearance to market the Diamondback 360 for the treatment of peripheral arterial disease. The Company commenced a limited commercial introduction of the Diamondback 360 in the United States in September 2007.
 
For the fiscal year ended June 30, 2007, the Company was considered a “development stage enterprise” as prescribed in Statement of Financial Accounting Standards (“SFAS”) No. 7, Accounting and Reporting by Development Stage Enterprises . During that time, the Company’s major emphasis was on planning, research and development, recruitment and development of a management and technical staff, and raising capital. These development stage activities were completed during the first quarter of fiscal 2008. The Company’s management team, organizational structure and distribution channel are in place. The Company’s primary focus is on the sale and commercialization of its current product and it has sold product to end customers. As of September 30, 2007, the Company no longer considers itself a development stage enterprise.
 
The accompanying consolidated financial statements have been prepared assuming that the Company will continue as a going concern. The Company has incurred substantial losses since inception and anticipates that it will continue to generate losses for the foreseeable future. As of June 30, 2007, the Company had cash, cash equivalents and short-term investments of $19,523, working capital of $18,171 and an accumulated deficit of $59,716. Subsequently, the Company raised additional cash through the sale of 1,211,379 shares of Series A-1 redeemable convertible preferred stock for total proceeds of $10,296 and 2,162,150 shares of Series B redeemable convertible preferred stock for total proceeds of $20,000 as further disclosed in Note 9. The Company’s continued existence is dependent upon its ability to obtain sufficient equity capital to finance the continued development of its products. Management believes the Company has sufficient capital to meet the Company’s working capital and capital expenditure needs through at least June 30, 2008. Thereafter, the Company may need to raise additional funds and the Company cannot be certain that it would be able to obtain additional financing on favorable terms, if at all.
 
Principles of Consolidation
 
The consolidated balance sheets, statements of operations, changes in shareholders’ (deficiency) equity and comprehensive (loss) income, and cash flows include the accounts of the Company and its wholly-owned inactive Netherlands subsidiary, SCS B.V., after elimination of all significant intercompany transactions and accounts. SCS B.V. was formed for the purpose of conducting human trials and the development of production facilities. Operations of the subsidiary ceased in fiscal 2002; accordingly, there are no assets or liabilities included in the consolidated financial statements related to SCS B.V.
 
Interim Financial Statements
 
The Company has prepared the unaudited interim consolidated financial statements and related unaudited financial information in the footnotes in accordance with accounting principles generally accepted in the United States of America (“GAAP”) and the rules and regulations of the Securities and Exchange Commission (“SEC”) for interim financial statements. These interim consolidated financial statements reflect all adjustments consisting of normal recurring accruals, which, in the opinion of management, are necessary to present fairly the


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Cardiovascular Systems, Inc.

Notes to Consolidated Financial Statements — (Continued)
(Information presented as of and for the three months ended September 30, 2006
and 2007, is unaudited)
(dollars in thousands, except per share and share amounts)
 
Company’s consolidated financial position, the results of its operations and its cash flows for the interim periods. These interim consolidated financial statements should be read in conjunction with the consolidated annual financial statements and the notes thereto contained herein. The nature of the Company’s business is such that the results of any interim period may not be indicative of the results to be expected for the entire year.
 
Pro Forma Balance Sheet Data (Unaudited)
 
The Board of Directors has authorized the Company to file a Registration Statement with the SEC permitting the Company to sell shares of common stock in an initial public offering (“IPO”). If the IPO is consummated as presently anticipated, each share of Series A and Series A-1 redeemable convertible preferred stock will automatically convert into one share of common stock upon completion of the IPO and preferred stock warrants will convert into warrants to purchase common stock. The unaudited pro forma balance sheet reflects the subsequent conversion of the redeemable convertible preferred stock into common stock at a 1-for-1 conversion ratio and the conversion of the preferred stock warrants into common stock warrants thereby eliminating the preferred stock warrant liability as if such conversion occurred at September 30, 2007.
 
Cash and Cash Equivalents
 
The Company considers all money market funds and other investments purchased with an original maturity of three months or less to be cash and cash equivalents.
 
Short-Term Investments
 
The Company classifies all short-term investments as “available-for-sale.” The Company places its investments primarily in commercial paper, U.S. government securities and auction rate securities. These investments, a portion of which have original maturities beyond one year, are classified as short-term based on their liquid nature. The securities which have stated maturities beyond one year have certain economic characteristics of short-term investments due to a rate-setting mechanism and the ability to sell them through a Dutch auction process that occurs at pre-determined intervals of less than one year.
 
The amortized cost and fair value of available-for-sale short-term investments are as follows:
 
                         
    June 30, 2007  
                Net
 
    Amortized
    Aggregate
    Unrealized
 
    Cost     Fair Value     Losses  
 
Commercial paper
  $ 3,267     $ 3,264     $      (3 )
U.S. government securities
    3,655       3,651       (4 )
Auction rate securities
    4,700       4,700        
                         
Total short-term investments
  $ 11,622     $ 11,615     $ (7 )
                         
 
                         
    September 30, 2007  
                Net
 
    Amortized
    Aggregate
    Unrealized
 
    Cost     Fair Value     Losses  
    (unaudited)  
 
Commercial paper
  $ 1,100     $ 1,099     $      (1 )
Auction rate securities
    17,400       17,400        
                         
Total short-term investments
  $ 18,500     $ 18,499     $ (1 )
                         


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Table of Contents

 
Cardiovascular Systems, Inc.

Notes to Consolidated Financial Statements — (Continued)
(Information presented as of and for the three months ended September 30, 2006
and 2007, is unaudited)
(dollars in thousands, except per share and share amounts)
 
Inventories
 
Inventories are stated at the lower of cost or market with cost determined on a first-in, first-out (“FIFO”) method of valuation. The establishment of inventory allowances for excess and obsolete inventories is based on estimated exposure on specific inventory items.
 
Property and Equipment
 
Property and equipment is carried at cost, less accumulated depreciation and amortization. Depreciation of equipment is computed using the straight-line method over estimated useful lives of three to seven years and amortization of leasehold improvements over the shorter of their estimated useful lives or the lease term. Expenditures for maintenance and repairs and minor renewals and betterments which do not extend or improve the life of the respective assets are expensed as incurred. All other expenditures for renewals and betterments are capitalized. The assets and related depreciation accounts are adjusted for property retirements and disposals with the resulting gains or losses included in operations.
 
Operating Lease
 
The Company leases office space under an operating lease. The lease arrangement contains a rent escalation clause for which the lease expense is recognized on a straight-line basis over the terms of the lease. Rent expense that is recognized but not yet paid is included in deferred rent on the consolidated balance sheets.
 
Patents
 
The capitalized costs incurred to obtain patents are amortized using the straight-line method over their remaining estimated lives, not exceeding 17 years. The recoverability of capitalized patent costs is dependent upon the Company’s ability to derive revenue-producing products from such patents or the ultimate sale or licensing of such patent rights. Patents that are abandoned are written off at the time of abandonment.
 
Long-Lived Assets
 
The Company regularly evaluates the carrying value of long-lived assets for events or changes in circumstances that indicate that the carrying amount may not be recoverable or that the remaining estimated useful life should be changed. An impairment loss is recognized when the carrying amount of an asset exceeds the anticipated future undiscounted cash flows expected to result from the use of the asset and its eventual disposition. The amount of the impairment loss to be recorded, if any, is calculated by the excess of the asset’s carrying value over its fair value.
 
Revenue Recognition and Accounts Receivable
 
The Company derives its revenue through the sale of its Diamondback 360 system, which includes disposable catheters, control units and guide wires used in the atherectomy procedure. The single use catheters rely upon the use of the control units, thus the Company’s sales involve bundled transactions with multiple elements.
 
The Company recognizes revenue in accordance with SEC Staff Accounting Bulletin (“SAB”) No. 104, Revenue Recognition and Emerging Issues Task Force (“EITF”) Issue No. 00-21, Revenue Arrangements with Multiple Deliverables . Revenue is recognized when all of the following criteria are met: (1) persuasive evidence of an arrangement exists; (2) shipment has occurred or delivery has occurred if the terms specify that title and risk of loss pass when products reach their destination; (3) the sales price is fixed or determinable; and (4) collectability is reasonably assured. However, when the arrangement with the customer imposes additional performance


F-9


Table of Contents

 
Cardiovascular Systems, Inc.

Notes to Consolidated Financial Statements — (Continued)
(Information presented as of and for the three months ended September 30, 2006
and 2007, is unaudited)
(dollars in thousands, except per share and share amounts)
 
requirements, and the Company is unable to treat the additional performance requirements as a separate unit of accounting, then revenue is recognized when all such requirements have been satisfied. Payment terms are generally set at 30 days.
 
As of September 30, 2007, the Company has not recorded any revenue from the shipment of the disposable catheters and guidewires. The Company has treated the Diamondback 360° as a single unit of accounting. Initial shipments to customers included a loaner control unit which the Company committed to replace when a new control unit was available. As a consequence of unfulfilled performance requirements associated with these shipments, the Company had deferred revenue of $1,428 as of September 30, 2007.
 
Costs related to products delivered are recognized in the period the products are shipped.
 
Income Taxes
 
Deferred income taxes are recorded to reflect the tax consequences in future years of differences between the tax bases of assets and liabilities and their financial reporting amounts based on enacted tax rates applicable to the periods in which the differences are expected to affect taxable income. Valuation allowances are established when necessary to reduce deferred tax assets to the amount expected to be realized.
 
Developing a provision for income taxes, including the effective tax rate and the analysis of potential tax exposure items, if any, requires significant judgment and expertise in federal and state income tax laws, regulations and strategies, including the determination of deferred tax assets. The Company’s judgment and tax strategies are subject to audit by various taxing authorities.
 
Research and Development Expenses
 
Research and development expenses include costs associated with the design, development, testing, enhancement and regulatory approval of the Company’s products. Research and development expenses include employee compensation, including stock-based compensation, supplies and materials, consulting expenses, travel and facilities overhead. The Company also incurs significant expenses to operate clinical trails, including trial design, third-party fees, clinical site reimbursement, data management and travel expenses. Research and development expenses are expensed as incurred.
 
Concentration of Credit Risk
 
Financial statements that potentially expose the Company to concentration of credit risk consist primarily of cash and cash equivalents, short-term investments and accounts receivable. The Company maintains its cash and short-term investments balances primarily with two financial institutions. At times, these balances exceed federally insured limits. The Company has not experienced any losses in such accounts and believes it is not exposed to any significant credit risk in cash and cash equivalents.
 
Fair Value of Financial Instruments
 
The carrying amounts of the Company’s financial instruments, including cash and cash equivalents, short-term investments, accounts receivable, accounts payable and accrued liabilities, approximate fair value due to their short maturities.


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Table of Contents

 
Cardiovascular Systems, Inc.

Notes to Consolidated Financial Statements — (Continued)
(Information presented as of and for the three months ended September 30, 2006
and 2007, is unaudited)
(dollars in thousands, except per share and share amounts)
 
Use of Estimates
 
The preparation of the Company’s consolidated financial statements in conformity with accounting principles generally accepted in the United States of America requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities and disclosure of contingent assets and liabilities at the date of the financial statements and the reported amounts of revenues and expenses during the reporting period. Actual results could differ from those estimates.
 
Stock-Based Compensation
 
Effective July 1, 2006, the Company adopted Financial Accounting Standards Board (“FASB”) SFAS No. 123(R), Share-Based Payment , as interpreted by SAB No. 107, using the prospective application method, to account for stock-based compensation expense associated with the issuance of stock options to employees and directors on or after July 1, 2006. The unvested compensation costs at July 1, 2006, which relate to grants of options that occurred prior to the date of adoption of SFAS No. 123(R), will continue to be accounted for under Accounting Principles Board (“APB”) No. 25, Accounting for Stock Issued to Employees . SFAS No. 123(R) requires the Company to recognize compensation expense in an amount equal to the fair value of share-based payments computed at the date of grant. The fair value of all employee and director stock option awards is expensed in the consolidated statements of operations over the related vesting period of the options. The Company calculated the fair value on the date of grant using a Black-Scholes model.
 
For all options granted prior to July 1, 2006, in accordance with the provisions of APB No. 25, compensation costs for stock options granted to employees were measured at the excess, if any, of the value of the Company’s stock at the date of the grant over the amount an employee would have to pay to acquire the stock.
 
As a result of adopting SFAS No. 123(R) on July 1, 2006, net loss for the year ended June 30, 2007 and for the three months ended September 30, 2006 and 2007 (unaudited), was $390, $11 and $350, respectively, higher than if the Company had continued to account for stock-based compensation consistent with prior years. This expense is included in general and administrative and research and development expenses. Note 5 to the consolidated financial statements contains the significant assumptions used in determining the underlying fair value of options.
 
Preferred Stock
 
In fiscal 2007, with the sale of the Series A and A-1 redeemable convertible preferred stock, the Company began recording the current estimated fair value of its redeemable convertible preferred stock based on the fair market value of that stock as determined by management and the Board of Directors. In accordance with Accounting Series Release No. 268, Presentation in Financial Statements of “Redeemable Preferred Stocks,” and EITF Abstracts, Topic D-98, Classification and Measurement of Redeemable Securities , the Company records changes in the current fair value of its redeemable convertible preferred stock in the consolidated statements of changes in shareholders’ (deficiency) equity and comprehensive (loss) income and consolidated statements of operations as accretion of redeemable convertible preferred stock.
 
Preferred Stock Warrants
 
Freestanding warrants and other similar instruments related to shares that are redeemable are accounted for in accordance with SFAS No. 150, Accounting for Certain Financial Instruments with Characteristics of both Liabilities and Equity , and its related interpretations. Under SFAS No. 150, the freestanding warrant that is related to the Company’s redeemable convertible preferred stock is classified as a liability on the consolidated balance sheets as of June 30, 2007 and September 30, 2007 (unaudited). The warrant is subject to remeasurement at each


F-11


Table of Contents

 
Cardiovascular Systems, Inc.

Notes to Consolidated Financial Statements — (Continued)
(Information presented as of and for the three months ended September 30, 2006
and 2007, is unaudited)
(dollars in thousands, except per share and share amounts)
 
balance sheet date and any change in fair value is recognized as a component of interest (expense) income. Fair value on the grant date is measured using the Black-Scholes option pricing model and similar underlying assumptions consistent with the issuance of stock option awards. The Company will continue to adjust the liability for changes in fair value until the earlier of the exercise or expiration of the warrants or the completion of a liquidity event, including the completion of an initial public offering with gross cash proceeds to the Company of at least $40,000 (“Qualified IPO”), at which time all preferred stock warrants will be converted into warrants to purchase common stock and, accordingly, the liability will be reclassified to equity.
 
Comprehensive (Loss) Income
 
Comprehensive (loss) income for the Company includes net (loss) income and unrealized (loss) gain on short-term investments that are charged or credited to comprehensive (loss) income. These amounts are presented in the consolidated statements of changes in shareholders’ (deficiency) equity and comprehensive (loss) income.
 
Recent Accounting Pronouncements
 
In July 2006, the FASB issued interpretation No. 48, Accounting for Uncertainty in Income Taxes — An Interpretation of FASB Statement No. 109 (“FIN 48”). FIN 48 clarifies the accounting treatment (recognition and measurement) for an income tax position taken in a tax return and recognized in a company’s financial statement. The new standard also contains guidance on “de-recognition, classification, interest and penalties, accounting in interim periods, disclosure and transition.” The provisions of FIN 48 are effective for fiscal years beginning after December 15, 2006.
 
The Company adopted the provisions of FIN 48 on July 1, 2007. Previously, the Company had accounted for tax contingencies in accordance with SFAS No. 5, Accounting for Contingencies . As required by FIN 48, which clarifies SFAS No. 109, Accounting for Income Taxes , the Company recognizes the financial statement benefit of a tax position only after determining that the relevant tax authority would more likely than not sustain the position following an audit. For tax positions meeting the more-likely-than-not threshold, the amount recognized in the financial statements is the largest benefit that has a greater than 50% likelihood of being realized upon ultimate settlement with the relevant tax authority. At the adoption date, the Company applied FIN 48 to all tax positions for which the statute of limitations remained open. The Company did not record any adjustment to the liability for unrecognized income tax benefits or accumulated deficit for the cumulative effect of the adoption of FIN 48.
 
In addition, the amount of unrecognized tax benefits as of July 1, 2007 was zero. There have been no material changes in unrecognized tax benefits since July 1, 2007, and the Company does not anticipate a significant change to the total amount of unrecognized tax benefits within the next 12 months. The Company did not have an accrual for the payment of interest and penalties related to unrecognized tax benefits as of July 1, 2007.
 
The Company is subject to income taxes in the U.S. federal jurisdiction and various state jurisdictions. Tax regulations within each jurisdiction are subject to the interpretation of the related tax laws and regulations and require significant judgment to apply.
 
In September 2006, the FASB issued SFAS No. 157, Fair Value Measurements . This standard clarifies the principle that fair value should be based on the assumptions that market participants would use when pricing an asset or liability. Additionally, it establishes a fair value hierarchy that prioritizes the information used to develop these assumptions. This standard is effective for financial statements issued for fiscal years beginning after November 15, 2007, with the exception of the implementation of SFAS No. 157 for nonfinanical assets and liabilities which was deferred to fiscal years beginning after November 15, 2008. The Company is currently


F-12


Table of Contents

 
Cardiovascular Systems, Inc.

Notes to Consolidated Financial Statements — (Continued)
(Information presented as of and for the three months ended September 30, 2006
and 2007, is unaudited)
(dollars in thousands, except per share and share amounts)
 
evaluating the impact of this statement, but believes the adoption of SFAS No. 157 will not have a material impact on its financial position or consolidated results of operations.
 
In February 2007, the FASB issued SFAS No. 159, The Fair Value Option for Financial Assets and Financial Liabilities . This standard provides companies with an option to report selected financial assets and liabilities at fair value and establishes presentation and disclosure requirements designed to facilitate comparisons between companies that choose different measurement attributes for similar types of assets and liabilities. SFAS No. 159 is effective as of the beginning of an entity’s first fiscal year beginning after November 15, 2007, with early adoption permitted for an entity that has also elected to apply the provisions of SFAS No. 157. The Company is currently evaluating the impact of this statement, but believes the adoption of SFAS No. 159 will not have a material impact on its financial position or consolidated results of operations.
 
In December 2007, the FASB issued SFAS No. 141 (revised 2007), Business Combinations , and SFAS No. 160, Noncontrolling Interests in Consolidated Financial Statements, an amendment of ARB No. 51 . The revised standards continue the movement toward the greater use of fair values in financial reporting. SFAS 141(R) will significantly change how business acquisitions are accounted for and will impact financial statements both on the acquisition date and in subsequent periods including the accounting for contingent consideration. SFAS 160 will change the accounting and reporting for minority interests, which will be recharacterized as noncontrolling interests and classified as a component of equity. SFAS 141(R) and SFAS 160 are effective for fiscal years beginning on or after December 15, 2008 with SFAS 141(R) to be applied prospectively while SFAS 160 requires retroactive adoption of the presentation and disclosure requirements for existing minority interests. All other requirements of SFAS 160 shall be applied prospectively. Early adoption is prohibited for both standards. The Company is currently evaluating the impact of these statements, but believes the adoption of SFAS No. 141(R) and SFAS No. 160 will not have a material impact on its financial position or consolidated results of operations.
 
2.   Selected Consolidated Financial Statement Information
 
                         
    June 30,     September 30,
 
    2006     2007     2007  
                (unaudited)  
 
Inventories
                       
Raw materials
  $ 220     $ 513     $ 1,761  
Work in process
    65       134       304  
Finished goods
    443       403       507  
                         
    $ 728     $ 1,050     $ 2,572  
                         
 


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Table of Contents

 
Cardiovascular Systems, Inc.

Notes to Consolidated Financial Statements — (Continued)
(Information presented as of and for the three months ended September 30, 2006
and 2007, is unaudited)
(dollars in thousands, except per share and share amounts)
 
                         
    June 30,     September 30,
 
    2006     2007     2007  
                (unaudited)  
 
Property and equipment
                       
Equipment
  $ 379     $ 804     $ 974  
Furniture
    53       85       97  
Leasehold improvements
    6       14       39  
                         
      438       903       1,110  
Less: Accumulated depreciation and amortization
    (165 )     (318 )     (365 )
                         
    $ 273     $ 585     $ 745  
                         
Patents
                       
Patents
  $ 932     $ 990     $ 990  
Less: Accumulated amortization
    (333 )     (378 )     (392 )
                         
    $ 599     $ 612     $ 598  
                         
 
As of September 30, 2007, future estimated amortization of patents and patent licenses will be (unaudited):
 
         
Nine months ending June 30, 2008
  $   31  
2009
    45  
2010
    45  
2011
    45  
2012
    45  
Thereafter
    387  
         
    $   598  
         
 
This future amortization expense is an estimate. Actual amounts may change these estimated amounts due to additional intangible asset acquisitions, potential impairment, accelerated amortization or other events.
 
                         
    June 30,     September 30,
 
    2006     2007     2007  
                (unaudited)  
 
Accrued expenses
                       
Salaries and related expenses
  $   309     $   748     $   703  
Commissions
                668  
Accrued interest
    48              
                         
    $   357     $   748     $   1,371  
                         
 
3.   Convertible Promissory Notes
 
At various dates in fiscal 2006 and 2007, the Company obtained $3,084 in financing from the issuance of convertible promissory notes (the “Notes”) that accrued interest at a rate of 8% per annum. Under the terms of the

F-14


Table of Contents

 
Cardiovascular Systems, Inc.

Notes to Consolidated Financial Statements — (Continued)
(Information presented as of and for the three months ended September 30, 2006
and 2007, is unaudited)
(dollars in thousands, except per share and share amounts)
 
Notes, interest and principal were due on February 28, 2009, unless earlier prepaid or converted into Series A redeemable convertible preferred stock. The interest and principal of the notes convert at the per share price of any future offerings. On July 19, 2006, all Notes and accrued interest were converted into the Series A redeemable convertible preferred stock (Note 9).
 
4.   Common Stock Warrants
 
In fiscal 2007, the Company issued warrants to purchase 131,349 shares of common stock at $5.71 per share to agents in connection with the Series A redeemable convertible preferred stock offering. The warrants expire seven years after issuance and are exercisable immediately. The warrants were assigned a value of $99 for accounting purposes.
 
In fiscal 2005, 2006 and 2007, the Company issued warrants to purchase 3,500, 6,400 and 6,000, shares of common stock, respectively, to consultants resulting in expense for services of $13, $31 and $4, for each period. The warrants granted to consultants in 2006 and 2007 were 50% immediately exercisable and 50% exercisable one year from the date of issuance. In addition, during fiscal 2005, the Company issued warrants to purchase 40,000 shares of common stock at $6.00 per share to two directors for services provided. The following summarizes common stock warrant activity:
 
                 
          Price
 
    Warrants
    Range
 
    Outstanding     per Share  
 
Warrants outstanding at June 30, 2004
    219,675     $ 1.00-$5.00  
Warrants issued
    43,500     $ 6.00  
Warrants exercised
    (3,250 )   $ 1.00  
                 
Warrants outstanding at June 30, 2005
    259,925     $ 1.00-$6.00  
Warrants issued
    6,400     $ 8.00  
Warrants expired
    (3,600 )   $ 5.00  
                 
Warrants outstanding at June 30, 2006
    262,725     $ 1.00-$8.00  
Warrants issued
    137,349     $ 5.71  
Warrants exercised
    (3,250 )   $ 1.00  
                 
Warrants outstanding at June 30, 2007
    396,824     $ 1.00-$8.00  
                 
Warrants outstanding at September 30, 2007 (unaudited)
    396,824     $ 1.00-$8.00  
                 
 
Warrants have exercise prices ranging from $1.00 to $8.00 and are immediately exercisable, unless noted above. There were no warrants issued or exercised for the three months ended September 30, 2007 (unaudited). The


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Table of Contents

 
Cardiovascular Systems, Inc.

Notes to Consolidated Financial Statements — (Continued)
(Information presented as of and for the three months ended September 30, 2006
and 2007, is unaudited)
(dollars in thousands, except per share and share amounts)
 
following assumptions were utilized in determining the fair value of warrants issued under the Black-Scholes model:
 
                         
    Year Ended June 30,  
    2005     2006     2007  
 
Weighted average fair value of warrants granted
  $      3.62     $      4.90     $ 0.69-$0.76  
Risk-free interest rates
    3.56 %     4.34 %     4.70%-5.02 %
Expected life
    5 years       5 years       5-7 years  
Expected volatility
    70.0 %     70.0 %     44.9%-45.1 %
Expected dividends
    None       None       None  
 
5.   Stock Options
 
The Company has a 1991 Stock Option Plan (the “1991 Plan”) and a 2003 Stock Option Plan (the “2003 Plan”) (collectively the “Plans”) under which options to purchase common stock of the Company have been awarded to employees, directors and consultants at exercise prices determined by the Board of Directors. The Plans permit the granting of incentive stock options and nonqualified options. A total of 750,000 shares were originally reserved for issuance under the 1991 Plan, but with the execution of the 2003 Plan no additional options were granted under it. A total of 3,800,000 shares of the Company’s common stock have been reserved for issuance under the 2003 Plan. All options granted under the Plans become exercisable over periods established at the date of grant. The option exercise price is generally not less than the estimated fair market values of the Company’s common stock at the date of grant, as determined by the Company’s management and Board of Directors. In addition, the Company has granted nonqualified stock options to employees, directors and consultants outside of the Plans.


F-16


Table of Contents

 
Cardiovascular Systems, Inc.

Notes to Consolidated Financial Statements — (Continued)
(Information presented as of and for the three months ended September 30, 2006
and 2007, is unaudited)
(dollars in thousands, except per share and share amounts)
 
Stock option activity is as follows:
 
                         
                Weighted
 
    Shares
    Number
    Average
 
    Available
    of
    Exercise
 
    for Grant (a)     Options (b)     Price  
 
Options outstanding at June 30, 2004
    127,751       1,470,360     $ 3.06  
Shares reserved
    1,000,000                
Options granted
    (181,500 )     181,500     $ 6.00  
Options forfeited or expired
    51,499       (100,999 )   $ 7.28  
                         
Options outstanding at June 30, 2005
    997,750       1,550,861     $ 3.12  
Options granted
    (484,500 )     484,500     $ 7.53  
Options forfeited or expired
    113,500       (213,500 )   $ 2.96  
                         
Options outstanding at June 30, 2006
    626,750       1,821,861     $ 3.91  
Shares reserved
    2,500,000                
Options granted
    (2,624,850 )     2,624,850     $ 5.64  
Options exercised
          (65,000 )   $ 1.00  
Options forfeited or expired
    79,850       (94,850 )   $ 1.04  
                         
Options outstanding at June 30, 2007
    581,750       4,286,861     $ 4.96  
Options granted
    (402,500 )     402,500     $ 5.11  
Options exercised
          (26,667 )   $ 6.00  
Options forfeited or expired
    63,333       (63,333 )   $ 5.68  
                         
Options outstanding at September 30, 2007 (unaudited)
    242,583       4,599,361     $ 4.95  
                         
 
 
(a)  Excludes the effect of options granted, exercised, forfeited or expired related to activity from the 1991 Plan and options granted outside the stock option plans described above.
(b)  Includes the effect of options granted, exercised, forfeited or expired from the 1991 Plan, 2003 Plan and options granted outside the stock option plans described above.


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Table of Contents

 
Cardiovascular Systems, Inc.

Notes to Consolidated Financial Statements — (Continued)
(Information presented as of and for the three months ended September 30, 2006
and 2007, is unaudited)
(dollars in thousands, except per share and share amounts)
 
 
The following table summarizes information about stock options granted during the year ended June 30, 2007 and for the three months ended September 30, 2007 (unaudited):
 
                         
    Number
          Estimated
 
    of Shares
          Fair Value
 
    Subject to
    Exercise
    of Common
 
Grant Date   Options     Price     Stock  
 
July 1, 2006
    132,000     $   5.71     $   2.43  
July 17, 2006
    230,000     $ 5.71     $ 2.43  
August 15, 2006
    239,500     $ 5.71     $ 2.43  
October 3, 2006
    375,000     $ 5.71     $ 2.58  
December 19, 2006
    446,100     $ 5.71     $ 2.79  
February 14, 2007
    48,000     $ 5.71     $ 3.58  
February 15, 2007
    540,000     $ 5.71     $ 3.58  
April 18, 2007
    299,250     $ 5.71     $ 4.63  
June 12, 2007
    315,000     $ 5.11     $ 5.95  
August 7, 2007
    402,500     $ 5.11     $ 5.95  
 
Options outstanding and exercisable at June 30, 2007, were as follows:
 
                                         
    Options Outstanding     Options Exercisable  
          Remaining
                   
          Weighted
    Weighted
          Weighted
 
    Number of
    Average
    Average
    Number of
    Average
 
Range of
  Outstanding
    Contractual
    Exercise
    Exercisable
    Exercise
 
Exercise Prices   Shares     Life (Years)     Price     Shares     Price  
 
$  1.00
    845,000       0.48     $ 1.00       845,000     $ 1.00  
$  5.00
    174,000       1.05     $ 5.00       174,000     $ 5.00  
$  5.11
    315,000       9.96     $ 5.11           $ 5.11  
$  5.71
    2,366,750       6.03     $ 5.71       286,222     $ 5.71  
$  6.00
    230,500       2.17     $ 6.00       209,168     $ 6.00  
$  8.00
    307,000       3.33     $ 8.00       157,666     $ 8.00  
$12.00
    48,611       8.76     $ 12.00       48,611     $ 12.00  
                                         
      4,286,861       4.65     $ 4.96       1,720,667     $ 3.75  
                                         
 
Options issued to employees and directors that are vested or expected to vest at June 30, 2007, were as follows:
 
                                 
          Remaining
             
          Weighted
    Weighted
       
          Average
    Average
    Aggregate
 
    Number of
    Contractual
    Exercise
    Intrinsic
 
   
Shares
    Life (Years)     Price     Value  
 
Options vested or expected to vest
    4,072,518       4.65     $ 4.96     $ 4,922  


F-18


Table of Contents

 
Cardiovascular Systems, Inc.

Notes to Consolidated Financial Statements — (Continued)
(Information presented as of and for the three months ended September 30, 2006
and 2007, is unaudited)
(dollars in thousands, except per share and share amounts)
 
Options outstanding and exercisable at September 30, 2007 (unaudited), were as follows:
 
                                         
    Options Outstanding     Options Exercisable  
          Remaining
                   
          Weighted
    Weighted
          Weighted
 
    Number of
    Average
    Average
    Number of
    Average
 
Range of
  Outstanding
    Contractual
    Exercise
    Exercisable
    Exercise
 
Exercise Prices   Shares     Life (Years)     Price     Shares     Price  
 
$  1.00
    845,000       0.23     $ 1.00       845,000     $ 1.00  
$  5.00
    174,000       0.80     $ 5.00       174,000     $ 5.00  
$  5.11
    712,500       9.79     $ 5.11       10,000     $ 5.11  
$  5.71
    2,311,750       5.82     $ 5.71       490,554     $ 5.71  
$  6.00
    200,500       1.96     $ 6.00       185,334     $ 6.00  
$  8.00
    307,000       3.08     $ 8.00       161,999     $ 8.00  
$12.00
    48,611       8.51     $ 12.00       48,611     $ 12.00  
                                         
      4,599,361       4.90     $ 4.95       1,915,498     $ 3.95  
                                         
 
Options issued to employees and directors that are vested or expected to vest at September 30, 2007, were as follows:
 
                         
        Remaining
       
        Weighted
  Weighted
   
        Average
  Average
  Aggregate
    Number of
  Contractual
  Exercise
  Intrinsic
    Shares   Life (Years)   Price   Value
 
Options vested or expected to vest
    4,369,393     4.90   $ 4.95   $ 10,901
 
Effective July 1, 2006, the Company adopted SFAS No. 123(R) using the prospective application method. Under this method, as of July 1, 2006, the Company has applied the provisions of this statement to new and modified awards. The adoption of this pronouncement had no effect on net loss in fiscal 2005 or 2006.
 
An additional requirement of SFAS No. 123(R) is that estimated pre-vesting forfeitures be considered in determining compensation expense. As previously permitted, the Company recorded forfeitures when they occurred for pro forma presentation purposes. As of July 1, 2006, the Company estimated its forfeiture rate at 5.0% per annum. As of June 30, 2007 and for the three months ended September 30, 2007 (unaudited), the total compensation cost for nonvested awards not yet recognized in the consolidated statements of operations was $2,367 and $3,149, respectively, net of the effect of estimated forfeitures. These amounts are expected to be recognized over a weighted-average period of 2.72 and 2.62 years, respectively.
 
Options typically vest over three years. An employee’s unvested options are forfeited when employment is terminated; vested options must be exercised at termination to avoid forfeiture. The Company determines the fair value of options using the Black-Scholes option pricing model. The estimated fair value of options, including the effect of estimated forfeitures, is recognized as expense on a straight-line basis over the options’ vesting periods.


F-19


Table of Contents

 
Cardiovascular Systems, Inc.

Notes to Consolidated Financial Statements — (Continued)
(Information presented as of and for the three months ended September 30, 2006
and 2007, is unaudited)
(dollars in thousands, except per share and share amounts)
 
The following assumptions were used in determining the fair value of stock options granted under the Black-Scholes model:
 
                                         
          Three Months Ended
 
    Year Ended June 30,     September 30,  
    2005     2006     2007     2006     2007  
                      (unaudited)     (unaudited)  
 
Weighted average fair value of options granted
  $      0.79     $      1.16     $      1.07     $      0.32     $      3.16  
Risk-free interest rates
    3.56%-3.64 %     3.71%-4.77 %     4.56%-5.18 %     5.02 %     4.63 %
Expected life
    4-6 years       4 years       3.5-6 years       3.5 years       6 years  
Expected volatility
    None       None       43.8%-45.1 %     44.9 %     43.2 %
Expected dividends
    None       None       None       None       None  
 
The risk-free interest rate for periods within the five and ten year contractual life of the options is based on the U.S. Treasury yield curve in effect at the grant date and the expected option life of 3.5 to 6 years. Expected volatility is based on the historical volatility of the stock of companies within our peer group. Generally, the 3.5 to 6 year expected life of stock options granted to employees represents the weighted average of the result of the “simplified” method applied to “plain vanilla” options granted during the period, as provided within SAB No. 107.
 
The aggregate intrinsic value of a stock award is the amount by which the market value of the underlying stock exceeds the exercise price of the award. The aggregate intrinsic value for outstanding options at June 30, 2005, 2006, and 2007 and September 30, 2007 (unaudited), was $4,869, $1,301, $5,181 and $11,475, respectively. The aggregate intrinsic value for exercisable options at June 30, 2005, 2006, and 2007 and September 30, 2007 (unaudited), was $3,351, $1,301, $4,417 and $6,869, respectively. The total aggregate intrinsic value of options exercised during the years ended June 30, 2005, 2006 and 2007 and the three months ended September 30, 2007 (unaudited), was negligible. Shares supporting option exercises are sourced from new share issuances.
 
2007 Equity Incentive Plan
 
On December 6, 2007, the shareholders of the Company approved the 2007 Equity Incentive Plan (the “2007 Plan”). The 2007 Plan allows for the granting of up to 3,000,000 shares of common stock as approved by the Board of Directors in the form of nonqualified or incentive stock options, restricted stock awards, restricted stock unit awards, performance share awards, performance unit awards or stock appreciation right to officers, directors, consultants and employees of the Company. The 2007 Plan also includes a renewal provision whereby the number of shares shall automatically be increased on the first day of each fiscal year beginning July 1, 2008, and ending July 1, 2017, by the lesser of (i) 1,500,000 shares, (ii) 5% of the outstanding common shares on such date, or (iii) a lesser amount determined by the Board of Directors. The Company has granted stock options and restricted stock awards in the amount of 2,190,489 shares of common stock under the 2007 Plan.


F-20


Table of Contents

 
Cardiovascular Systems, Inc.

Notes to Consolidated Financial Statements — (Continued)
(Information presented as of and for the three months ended September 30, 2006
and 2007, is unaudited)
(dollars in thousands, except per share and share amounts)
 
6.   Income Taxes
 
The components of the Company’s overall deferred tax assets and liabilities are as follows:
 
                 
    June 30,  
    2006     2007  
 
Deferred tax assets
               
Stock-based compensation
  $     $ 76  
Accrued expenses
    68       54  
Inventories
    50       226  
Net operating loss carryforwards
    10,473       16,524  
                 
Total deferred tax assets
    10,591       16,880  
Deferred tax liabilities
               
Accrued rent
    (32 )     (24 )
Accelerated depreciation and amortization
    (1 )     (15 )
                 
Total deferred tax liabilities
    (33 )     (39 )
                 
Valuation allowance
    (10,558 )     (16,841 )
                 
Net deferred tax assets
  $     $  
                 
 
The Company has established valuation allowances to fully offset its deferred tax assets due to the uncertainty about the Company’s ability to generate the future taxable income necessary to realize these deferred assets, particularly in light of the Company’s historical losses. The future use of net operating loss carryforwards is dependent on the Company attaining profitable operations, and will be limited in any one year under Internal Revenue Code Section 382 (“IRC Section 382”) due to significant ownership changes, as defined under the Code Section, as a result of the Company’s equity financings.
 
At June 30, 2007, the Company had net operating loss carryforwards for federal and state income tax reporting purposes of approximately $40,820 which will expire at various dates through fiscal 2027.
 
7.   Commitment and Contingencies
 
Operating Lease
 
The Company leases manufacturing and office space under a lease agreement which expires on November 30, 2012. Rental expenses were $78, $201 and $341 for the years ended June 30, 2005, 2006 and 2007, respectively, and


F-21


Table of Contents

 
Cardiovascular Systems, Inc.

Notes to Consolidated Financial Statements — (Continued)
(Information presented as of and for the three months ended September 30, 2006
and 2007, is unaudited)
(dollars in thousands, except per share and share amounts)
 
$80 and $132 for the three months ended September 30, 2006 and 2007 (unaudited), respectively. Future minimum lease payments under the agreement are as follows:
 
         
Nine months ended June 30, 2008
  $ 297  
2009
    451  
2010
    460  
2011
    470  
2012
    476  
Thereafter
    202  
         
    $ 2,356  
         
 
8.   Employee Benefits
 
The Company offers a 401(k) plan to its employees. Eligible employees may authorize up to $16 of their annual compensation as a contribution to the plan, subject to Internal Revenue Service limitations. The plan also allows eligible employees over 50 years old to contribute an additional $5 subject to Internal Revenue Service limitations. All employees must be at least 21 years of age to participate in the plan. The Company did not provide any employer matching contributions for the periods ended June 30, 2005, 2006 and 2007 or for the three months ended September 30, 2007 (unaudited).
 
9.   Redeemable Convertible Preferred Stock and Convertible Preferred Stock Warrants
 
During the period from July 2006 to October 2006, the Company completed the sale of 4,728,547 shares of Series A redeemable convertible preferred stock, no par value, at a purchase price of $5.71 per share for a total of $27,000. In addition, Series A convertible preferred stock warrants were issued to purchase 671,453 shares of Series A redeemable convertible preferred stock in connection with the sale of the Series A redeemable convertible preferred stock. The Series A convertible preferred stock warrants have a purchase price of $5.71 per share with a five-year term and were assigned an initial value of $1,767 for accounting purposes using the Black-Scholes model. The change in value of the Series A convertible preferred stock warrants due to accretion as a result of remeasurement was $1,327, $(59) and $300 as of June 30, 2007 and September 30, 2006 and 2007 (unaudited), respectively, and is included in interest (expense) income on the consolidated statements of operations. The Series A redeemable convertible preferred stock offering included the conversion of $3,145 of convertible promissory notes and accrued interest previously sold by the Company at various dates in fiscal 2006 and 2007 (Note 3).
 
In connection with the Series A redeemable convertible preferred stock offering, the Company incurred offering costs of $1,742 and issued warrants to purchase 131,349 shares of common stock at a purchase price of $5.71 with a term of seven years. The warrants were assigned a value of $99 for accounting purposes (Note 4).
 
As of June 30, 2007, the Company had sold 977,046 shares of Series A-1 redeemable convertible preferred stock, no par value, at a purchase price of $8.50 per share for total proceeds of $8,271, net of offering costs of $34. During the period from July 2007 to September 2007, the Company sold an additional 1,211,379 shares of Series A-1 redeemable convertible preferred stock for total proceeds of $10,286, net of offering costs of $10.
 
In connection with the preparation of the Company’s financial statements as of June 30, 2007 and September 30, 2006 and 2007 (unaudited), the Company’s management and Board of Directors established what it believes to be a fair market value of the Company’s Series A and Series A-1 redeemable convertible preferred stock. This determination was based on concurrent significant stock transactions with third parties and a variety of factors,


F-22


Table of Contents

 
Cardiovascular Systems, Inc.

Notes to Consolidated Financial Statements — (Continued)
(Information presented as of and for the three months ended September 30, 2006
and 2007, is unaudited)
(dollars in thousands, except per share and share amounts)
 
including the Company’s business milestones achieved and future financial projections, the Company’s position in the industry relative to its competitors, external factors impacting the value of the Company in its marketplace, the stock volatility of comparable companies in its industry, general economic trends and the application of various valuation methodologies.
 
Changes in the current market value of the Series A and A-1 redeemable convertible preferred stock are recorded as accretion of redeemable convertible preferred stock and as accumulated deficit in the consolidated statements of changes in shareholders’ (deficiency) equity and in the consolidated statements of operations as accretion of redeemable convertible preferred stock.
 
The rights, privileges and preferences of the Series A redeemable convertible preferred stock and the Series A-1 redeemable convertible preferred stock (collectively, the “Preferred Stock”) are as follows:
 
Dividends
 
The holders of Preferred Stock are entitled to receive cash dividends at the rate of 8% of the original purchase price. All dividends shall accrue, whether or not earned or declared, and whether or not the Company has legally available funds. All such dividends shall be cumulative and shall be payable only (i) when and as declared by the Board of Directors, (ii) upon liquidation or dissolution of the Company and (iii) upon redemption of the Preferred Stock by the Company. As of June 30, 2007 and September 30, 2006 and 2007 (unaudited), $2,034, $398 and $2,714, respectively, of dividends had accumulated but had not yet been declared by the Company’s Board of Directors, or paid by the Company as of such respective dates. The holders of the Preferred Stock have the right to participate in dividends with the common shareholders on an as converted basis.
 
Conversion
 
The holders of the Preferred Stock shall have the right to convert, at their option, their shares into common stock on a share for share basis (subject to adjustments for events of dilution). Each preferred share shall be automatically converted into unregistered shares of the Company’s common stock without any Company action, thereby providing conversion of all preferred shares, upon the approval of a majority of the preferred shareholders or upon the completion of an underwritten public offering of the Company’s shares, pursuant to a registration statement on Form S-1 under the Securities Act of 1933, as amended, of which the aggregate proceeds to the Company exceed $40,000, or a Qualified Public Offering. Upon conversion, each share of the preferred stock shall be converted into one share of common stock (subject to adjustment as defined in the preferred stock sale agreement), dividends will no longer accumulate, and previously accumulated, undeclared and unpaid dividends will not be payable by the Company.
 
In the event the holders of the Preferred Stock elect to convert their preferred shares into shares of common stock, and those holders request that the Company register those shares of common stock, the Company is obligated to use its best efforts to effect a registration of the Company’s common shares. In the event that the common shares are not registered, the Company is not subject to financial penalties.
 
Redemption
 
The Company shall not have the right to call or redeem at any time any shares of Preferred Stock. Holders of Preferred Stock shall have the right to require the Company to redeem in cash, 30% of the original amount on the fifth year anniversary of the Purchase Agreement, 30% after the sixth year and 40% after the seventh year. The price the Company shall pay for the redeemed shares shall be the greater of (i) the price per share paid for the Preferred


F-23


Table of Contents

 
Cardiovascular Systems, Inc.

Notes to Consolidated Financial Statements — (Continued)
(Information presented as of and for the three months ended September 30, 2006
and 2007, is unaudited)
(dollars in thousands, except per share and share amounts)
 
Stock, plus all accrued and unpaid dividends; or (ii) the fair market value of the Preferred Stock at the time of redemption as determined by a professional appraiser.
 
Liquidation
 
In the event of any liquidation or winding up of the Company, the holders of preferred stock are entitled to receive an amount equal to (i) the price paid for the preferred shares, plus (ii) all dividends accrued and unpaid before any payments shall be made to holders of stock junior to the preferred stock. The remaining net assets of the Company, if any, would be distributed to the holders of preferred and common stock based on their ownership amounts assuming the conversion of the preferred stock. The amount is limited based on the overall return on investment earned by the preferred stock holders. At June 30, 2007 and September 30, 2007 (unaudited), the liquidation value of the Series A redeemable convertible preferred stock was $29,034 and $29,586, respectively, and Series A-1 redeemable convertible preferred stock were $8,305 and $18,730, respectively.
 
Voting Rights
 
The holders of Preferred Stock have the right to vote on all actions to be taken by the Company based on such number of votes per share as shall equal the number of shares of common stock into which each share of Series A redeemable convertible preferred stock is then convertible. The holders of Preferred Stock also have the right to designate, and have designated, two individuals to the Company’s Board of Directors.
 
Registration Rights
 
Pursuant to the terms of an investor rights agreement dated July 19, 2006, entered into with certain holders of the preferred stock and the holder of a warrant to purchase shares of the Company’s common stock if, at any time after the earlier of four years after the date of the agreement or six months after the Company’s IPO, the Company receives a written request from the holders of a majority of the registrable securities then outstanding, the Company has agreed to file up to three registration statements on Form S-3.
 
Series B Redeemable Convertible Preferred Stock
 
On December 17, 2007, the Company completed the sale of 2,162,150 shares of Series B redeemable convertible preferred stock at a price of $9.25 per share for total proceeds of $19,950, net of estimated offering costs of $50. The Series B redeemable convertible preferred stock have the same terms as the Series A and A-1 redeemable convertible preferred stock, except to the extent of differences in liquidation rights resulting from a different purchase price per share. The Company believes that the conversion price of the Series B redeemable convertible preferred stock into common stock at $9.25 per share represents or exceeds the fair value of the Company’s common stock at issuance.
 
10.   Legal Matters
 
The Company is, from time to time, subject to various legal proceedings arising in the ordinary course of business. There were no matters, as of June 30, 2007 or September 30, 2007, that, in the opinion of management, might have a material adverse effect on the Company’s financial position, results of operations or cash flows.


F-24


Table of Contents

 
Cardiovascular Systems, Inc.

Notes to Consolidated Financial Statements — (Continued)
(Information presented as of and for the three months ended September 30, 2006
and 2007, is unaudited)
(dollars in thousands, except per share and share amounts)
 
11.   Earnings Per Share
 
The following table presents a reconciliation of the numerators and denominators used in the basic and diluted earnings per common share computations:
 
                                         
          Three Months Ended
 
    Year Ended June 30,     September 30,  
    2005     2006     2007     2006     2007  
                      (unaudited)     (unaudited)  
 
Numerator
                                       
Net loss available in basic calculation
  $ 3,511     $ 4,895     $ 15,596     $ 1,329     $ 7,441  
Plus: Accretion of redeemable convertible preferred stock
                16,835       3,878       4,853 (a)
                                         
Loss available to common stock- holders plus assumed conversions
  $ 3,511     $ 4,895     $ 32,431     $ 5,207     $ 12,294  
                                         
Denominator
                                       
Weighted average common shares — basic
    5,779,942       6,183,715       6,214,820       6,199,204       6,291,512 (b)
Effect of dilutive stock options and warrants
                            (c)
                                         
Weighted average common shares outstanding — diluted
    5,779,942       6,183,715       6,214,820       6,199,204       6,291,512  
                                         
Loss per common share — basic and diluted
  $ (0.61 )   $ (0.79 )   $ (5.22 )   $ (0.84 )   $ (1.95 )
                                         
 
 
(a) The calculation for accretion of redeemable convertible preferred stock marks the redeemable convertible preferred stock to fair value, which equals or exceeds the amount of any undeclared dividends on the redeemable convertible preferred stock.
(b) At June 30, 2005, 2006 and 2007, 259,925, 262,725 and 1,068,277 warrants, respectively, and at September 30, 2006 and 2007 (unaudited), 1,015,790 and 1,068,277 warrants, respectively, were outstanding. The effect of the shares that would be issued upon exercise of these options has been excluded from the calculation of diluted loss per share because those shares are anti-dilutive.
(c) At June 30, 2005, 2006, and 2007, 1,550,861, 1,821,861 and 4,286,861 stock options, respectively, and at September 30, 2006 and 2007 (unaudited), 2,411,361 and 4,599,361 stock options, respectively, were outstanding. The effect of the shares that would be issued upon exercise of these options has been excluded from the calculation of diluted loss per share because those shares are anti-dilutive.
 
12.   Authorized Shares
 
On December 6, 2007, the shareholders of the Company approved the increase of authorized shares of common stock to 70,000,000 shares and undesignated shares of 5,000,000.


F-25


Table of Contents

           Shares
 
 
(COMPANY LOGO)
 
Common Stock
 
 
PROSPECTUS
 
 
 
Morgan Stanley Citi
 
 
 
 
William Blair & Company
 
          , 2008


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