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v3.10.0.1

Consolidated Statements of Cash Flows - USD ($) | 12 Months Ended
--- | ---
Nov. 30, 2018 | Nov. 30, 2017
Cash flows from operating activities: |  |
Net (loss) income | $ (854,824) | $ 2,315,100
Adjustments to reconcile net (loss) income to net cash provided by operating activities: |  |
Depreciation and amortization expense | 317,326 | 229,995
Loss on disposal of property and equipment | 162,307 |
Change in fair value of contingent consideration | (415,280) |
Compensatory element of stock options | 478,378 | 971,730
Provision for doubtful accounts | 727,483 | 77,012
Deferred income tax expense | 2,378,491 | (774,806)
Amortization of debt issuance costs | 109,292 | 125,434
Changes in assets and liabilities: |  |
Accounts receivable | (1,347,773) | (1,149,875)
Prepaid expenses | (20,796) | 23,349
Inventory | 316,650 | 46,576
Other current assets | (48,329) | (127,688)
Goodwill | 66,565 |
Deposits and other assets, net | (85,000) | (3,388)
Accounts payable | (666,889) | 443,112
Accrued expenses | 120,313 | 28,145
Deferred revenue | 4,095,416 | 3,513,477
Net provided by operating activities | 5,333,330 | 5,718,173
Cash flows used in investing activities (net of effect of business combination): |  |
Purchases of property and equipment | (446,163) | (98,333)
Purchase of intangible asset | (200,000) |
(Purchases) sales of marketable securities and other investments, net | (136,248) | 191,358
Net cash (used in) provided by investing activities | (11,282,411) | 93,025
Cash flows from financing activities (net of effect of business combination): |  |
Treasury stock purchases |  | (446,621)
Repayments of note payable | (3,291,665) | (2,650,000)
Proceeds from the exercise of stock options | 170,925 | 64,696
Proceeds from note payable | 9,000,000 |
Issuance costs associated with the proceeds from the note payable | (169,300) |
Net cash provided by (used in) financing activities | 5,709,960 | (3,031,925)
(Decrease) Increase in cash and cash equivalents | (239,121) | 2,779,273
Cash and cash equivalents - beginning of period | 6,279,154 | 3,499,881
Cash and cash equivalents - end of period | 6,040,033 | 6,279,154
Supplemental non-cash investing activities: |  |
Unrealized gain on marketable securities, net of tax | 300,119 | $ 6,457
Assets acquired and liabilities assumed in acquisitions: |  |
Assets acquired in acquisition | 20,103,661 |
Liabilities assumed in acquisition | 1,405,406 |
Blood Bank Inc and Tianhe Stem Cell Biotechnologies Inc [Member] |  |
Cash flows used in investing activities (net of effect of business combination): |  |
Purchase of Cord Use | $ (10,500,000) |

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