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v3.22.1

CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) | 3 Months Ended
--- | ---
Mar. 31, 2022 | Mar. 31, 2021
Cash flows from operating activities: |  |
Net loss | $ (12,896,374) | $ (6,229,651)
Adjustment to reconcile to net loss to net cash used in operating activities: |  |
Depreciation expense | 47,704 | 8,867
Right-of-use asset amortization | 144,821 | 25,027
Intangible asset amortization | 8,103 |
Stock based compensation expense | 897,650 | 182,225
Net amortization of premium (accretion of discount) on marketable securities | 103,531 |
(Increase) decrease in: |  |
Accounts receivable | (33,573) | 7,705
Prepaid expenses and other current assets | 1,409,016 | (615,645)
Other assets | 12,550 |
Increase (decrease) in: |  |
Accounts payable | 248,022 | (111,742)
Accrued expenses | (2,235,349) | 611,871
Lease liability | (44,252) | (18,497)
Other liabilities | 57,112 |
Net cash used in operating activities | (12,281,039) | (6,139,840)
Cash flows from investing activities: |  |
Purchases of property and equipment | (115,050) | (16,564)
Purchases of marketable securities | (7,980,107) |
Maturities of marketable securities | 20,500,000 |
Net cash used in investing activities | 12,404,843 | (16,564)
Cash flows from financing activities: |  |
Proceeds from exercise of stock options | 193,111 |
Net cash provided by financing activities | 193,111 |
Net increase in cash and cash equivalents | 316,915 | (6,156,404)
Cash and cash equivalents at beginning of period | 74,888,145 | 37,090,151
Cash and cash equivalents at end of period | 75,205,060 | $ 30,933,747
Supplemental disclosures of noncash investing and financing information : |  |
Reduction of right of use asset and lease liability in connection with lease modification | $ 347,739 |

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- Definition Amount of amortization expense for right-of-use asset from operating lease. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=123570139&loc=d3e3602-108585 + Details
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- Definition Amount of cash outflow for purchase of marketable security. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 320 -SubTopic 10 -Section 45 -Paragraph 11 -URI http://asc.fasb.org/extlink&oid=124260329&loc=d3e26853-111562 + Details
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- Definition The cash outflow associated with the acquisition of long-lived, physical assets that are used in the normal conduct of business to produce goods and services and not intended for resale; includes cash outflows to pay for construction of self-constructed assets. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 13 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=123570139&loc=d3e3213-108585 + Details
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- Definition The cash inflow associated with the aggregate amount received by the entity through sale or maturity of marketable securities (held-to-maturity or available-for-sale) during the period. + References No definition available. + Details
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- Definition Amount of cash inflow from exercise of option under share-based payment arrangement. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2A -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=120381028&loc=SL79508275-113901 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 14 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=123570139&loc=d3e3255-108585 + Details
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- Definition Amount of noncash expense for share-based payment arrangement. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=123570139&loc=d3e3602-108585 + Details
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