2022 Q1 Form 10-K Financial Statement
#000156459022011123 Filed on March 21, 2022
Income Statement
Concept | 2022 Q1 | 2021 Q4 | 2021 |
---|---|---|---|
Revenue | $0.00 | $0.00 | $0.00 |
YoY Change | |||
Cost Of Revenue | |||
YoY Change | |||
Gross Profit | |||
YoY Change | |||
Gross Profit Margin | |||
Selling, General & Admin | $7.712M | $7.735M | $22.51M |
YoY Change | 93.23% | 76.72% | 414.3% |
% of Gross Profit | |||
Research & Development | $18.25M | $11.21M | $37.93M |
YoY Change | 239.33% | 75.35% | 315.78% |
% of Gross Profit | |||
Depreciation & Amortization | $400.0K | $330.0K | $700.0K |
YoY Change | 300.0% | 334.21% | 600.0% |
% of Gross Profit | |||
Operating Expenses | $25.96M | $18.94M | $60.44M |
YoY Change | 177.09% | 40.3% | 347.73% |
Operating Profit | -$25.96M | -$60.44M | |
YoY Change | 177.09% | 347.73% | |
Interest Expense | $0.00 | $0.00 | |
YoY Change | -100.0% | -100.0% | |
% of Operating Profit | |||
Other Income/Expense, Net | $123.0K | $10.00K | $24.00K |
YoY Change | -101.19% | -100.02% | -100.04% |
Pretax Income | -$25.84M | -$18.93M | -$70.76M |
YoY Change | 31.08% | -72.31% | 3.49% |
Income Tax | $0.00 | ||
% Of Pretax Income | |||
Net Earnings | -$25.84M | -$18.93M | -$70.80M |
YoY Change | 31.08% | -72.31% | 3.55% |
Net Earnings / Revenue | |||
Basic Earnings Per Share | -$0.48 | -$2.45 | |
Diluted Earnings Per Share | -$478.4K | -$352.7K | -$2.447M |
COMMON SHARES | |||
Basic Shares Outstanding | 58.01M | 58.08M | 28.92M |
Diluted Shares Outstanding | 54.01M | 28.92M |
Balance Sheet
Concept | 2022 Q1 | 2021 Q4 | 2021 |
---|---|---|---|
SHORT-TERM ASSETS | |||
Cash & Short-Term Investments | $339.2M | $377.0M | $377.0M |
YoY Change | 91.61% | 1805.65% | |
Cash & Equivalents | $185.1M | $377.0M | $377.0M |
Short-Term Investments | $154.1M | $0.00 | |
Other Short-Term Assets | $4.574M | $4.760M | $4.760M |
YoY Change | 40.7% | 260.33% | |
Inventory | |||
Prepaid Expenses | |||
Receivables | |||
Other Receivables | |||
Total Short-Term Assets | $343.8M | $381.7M | $381.7M |
YoY Change | 90.69% | 1708.92% | 1708.92% |
LONG-TERM ASSETS | |||
Property, Plant & Equipment | $9.374M | $6.507M | $18.08M |
YoY Change | 388.74% | 345.38% | 1137.58% |
Goodwill | |||
YoY Change | |||
Intangibles | |||
YoY Change | |||
Long-Term Investments | $12.93M | ||
YoY Change | |||
Other Assets | $711.0K | $454.0K | $2.170M |
YoY Change | -2.34% | ||
Total Long-Term Assets | $34.85M | $20.25M | $20.25M |
YoY Change | 1217.08% | 1286.11% | 1286.11% |
TOTAL ASSETS | |||
Total Short-Term Assets | $343.8M | $381.7M | $381.7M |
Total Long-Term Assets | $34.85M | $20.25M | $20.25M |
Total Assets | $378.6M | $402.0M | $402.0M |
YoY Change | 106.99% | 1681.54% | 1681.54% |
SHORT-TERM LIABILITIES | |||
YoY Change | |||
Accounts Payable | $3.069M | $2.453M | $2.453M |
YoY Change | 91.1% | 289.37% | 289.37% |
Accrued Expenses | $500.0K | $9.690M | $9.690M |
YoY Change | -89.56% | 311.29% | |
Deferred Revenue | |||
YoY Change | |||
Short-Term Debt | $0.00 | $0.00 | $0.00 |
YoY Change | |||
Long-Term Debt Due | |||
YoY Change | |||
Total Short-Term Liabilities | $12.77M | $12.14M | $12.14M |
YoY Change | 99.67% | -62.11% | -62.11% |
LONG-TERM LIABILITIES | |||
Long-Term Debt | $0.00 | $0.00 | $0.00 |
YoY Change | |||
Other Long-Term Liabilities | $4.542M | $5.794M | $5.794M |
YoY Change | 6996.88% | 1733.54% | 1733.54% |
Total Long-Term Liabilities | $4.542M | $5.794M | $5.794M |
YoY Change | 6996.88% | 1733.54% | 1733.54% |
TOTAL LIABILITIES | |||
Total Short-Term Liabilities | $12.77M | $12.14M | $12.14M |
Total Long-Term Liabilities | $4.542M | $5.794M | $5.794M |
Total Liabilities | $17.31M | $17.94M | $17.94M |
YoY Change | 168.03% | -44.58% | -44.58% |
SHAREHOLDERS EQUITY | |||
Retained Earnings | -$167.2M | -$141.4M | |
YoY Change | 100.24% | ||
Common Stock | $1.000K | $1.000K | |
YoY Change | |||
Preferred Stock | |||
YoY Change | |||
Treasury Stock (at cost) | |||
YoY Change | |||
Treasury Stock Shares | |||
Shareholders Equity | $361.3M | $384.1M | $384.1M |
YoY Change | |||
Total Liabilities & Shareholders Equity | $378.6M | $402.0M | $402.0M |
YoY Change | 106.99% | 1681.54% | 1681.54% |
Cashflow Statement
Concept | 2022 Q1 | 2021 Q4 | 2021 |
---|---|---|---|
OPERATING ACTIVITIES | |||
Net Income | -$25.84M | -$18.93M | -$70.80M |
YoY Change | 31.08% | -72.31% | 3.55% |
Depreciation, Depletion And Amortization | $400.0K | $330.0K | $700.0K |
YoY Change | 300.0% | 334.21% | 600.0% |
Cash From Operating Activities | -$21.24M | -$15.59M | -$52.90M |
YoY Change | 163.52% | 195.83% | 506.58% |
INVESTING ACTIVITIES | |||
Capital Expenditures | $3.273M | -$981.0K | $5.740M |
YoY Change | 809.17% | 60.29% | 271.52% |
Acquisitions | |||
YoY Change | |||
Other Investing Activities | -$167.4M | ||
YoY Change | |||
Cash From Investing Activities | -$170.7M | -$981.0K | -$5.740M |
YoY Change | 47307.22% | 60.29% | 271.52% |
FINANCING ACTIVITIES | |||
Cash Dividend Paid | |||
YoY Change | |||
Common Stock Issuance & Retirement, Net | |||
YoY Change | |||
Debt Paid & Issued, Net | |||
YoY Change | |||
Cash From Financing Activities | 0.000 | 313.0K | 417.5M |
YoY Change | -100.0% | -97.93% | 1287.99% |
NET CHANGE | |||
Cash From Operating Activities | -21.24M | -15.59M | -52.90M |
Cash From Investing Activities | -170.7M | -981.0K | -5.740M |
Cash From Financing Activities | 0.000 | 313.0K | 417.5M |
Net Change In Cash | -191.9M | -16.26M | 358.9M |
YoY Change | -221.96% | -276.02% | 1711.49% |
FREE CASH FLOW | |||
Cash From Operating Activities | -$21.24M | -$15.59M | -$52.90M |
Capital Expenditures | $3.273M | -$981.0K | $5.740M |
Free Cash Flow | -$24.51M | -$14.61M | -$58.64M |
YoY Change | 191.13% | 213.63% | 471.21% |
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594000 | |
CY2021 | us-gaap |
Increase Decrease In Employee Related Liabilities
IncreaseDecreaseInEmployeeRelatedLiabilities
|
2223000 | |
CY2020 | us-gaap |
Increase Decrease In Employee Related Liabilities
IncreaseDecreaseInEmployeeRelatedLiabilities
|
466000 | |
CY2021 | grph |
Increase Decrease In Accrued Research Costs
IncreaseDecreaseInAccruedResearchCosts
|
-1131000 | |
CY2020 | grph |
Increase Decrease In Accrued Research Costs
IncreaseDecreaseInAccruedResearchCosts
|
1764000 | |
CY2021 | grph |
Increase Decrease In Accrued Expenses And Other Current Liabilities And Other Liabilities
IncreaseDecreaseInAccruedExpensesAndOtherCurrentLiabilitiesAndOtherLiabilities
|
257000 | |
CY2020 | grph |
Increase Decrease In Accrued Expenses And Other Current Liabilities And Other Liabilities
IncreaseDecreaseInAccruedExpensesAndOtherCurrentLiabilitiesAndOtherLiabilities
|
171000 | |
CY2021 | us-gaap |
Increase Decrease In Operating Lease Liability
IncreaseDecreaseInOperatingLeaseLiability
|
-1758000 | |
CY2021 | us-gaap |
Net Cash Provided By Used In Operating Activities
NetCashProvidedByUsedInOperatingActivities
|
-52852000 | |
CY2020 | us-gaap |
Net Cash Provided By Used In Operating Activities
NetCashProvidedByUsedInOperatingActivities
|
-8721000 | |
CY2021 | us-gaap |
Payments To Acquire Property Plant And Equipment
PaymentsToAcquirePropertyPlantAndEquipment
|
5740000 | |
CY2020 | us-gaap |
Payments To Acquire Property Plant And Equipment
PaymentsToAcquirePropertyPlantAndEquipment
|
1545000 | |
CY2021 | us-gaap |
Net Cash Provided By Used In Investing Activities
NetCashProvidedByUsedInInvestingActivities
|
-5740000 | |
CY2020 | us-gaap |
Net Cash Provided By Used In Investing Activities
NetCashProvidedByUsedInInvestingActivities
|
-1545000 | |
CY2021 | us-gaap |
Proceeds From Issuance Of Redeemable Convertible Preferred Stock
ProceedsFromIssuanceOfRedeemableConvertiblePreferredStock
|
165521000 | |
CY2020 | us-gaap |
Proceeds From Issuance Of Redeemable Convertible Preferred Stock
ProceedsFromIssuanceOfRedeemableConvertiblePreferredStock
|
24816000 | |
CY2021 | us-gaap |
Proceeds From Issuance Initial Public Offering
ProceedsFromIssuanceInitialPublicOffering
|
251323000 | |
CY2020 | us-gaap |
Proceeds From Related Party Debt
ProceedsFromRelatedPartyDebt
|
5000000 | |
CY2021 | us-gaap |
Proceeds From Stock Options Exercised
ProceedsFromStockOptionsExercised
|
28000 | |
CY2021 | grph |
Proceeds From Issuance Of Common Stock Upon Early Exercises Of Stock Options
ProceedsFromIssuanceOfCommonStockUponEarlyExercisesOfStockOptions
|
289000 | |
CY2020 | grph |
Proceeds From Issuance Of Common Stock Upon Early Exercises Of Stock Options
ProceedsFromIssuanceOfCommonStockUponEarlyExercisesOfStockOptions
|
261000 | |
CY2020 | us-gaap |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect
|
19811000 | |
CY2020Q4 | us-gaap |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations
|
19817000 | |
CY2019Q4 | us-gaap |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations
|
6000 | |
CY2021Q4 | us-gaap |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations
|
378692000 | |
CY2020Q4 | us-gaap |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations
|
19817000 | |
CY2021Q4 | us-gaap |
Cash And Cash Equivalents At Carrying Value
CashAndCashEquivalentsAtCarryingValue
|
376976000 | |
CY2020Q4 | us-gaap |
Cash And Cash Equivalents At Carrying Value
CashAndCashEquivalentsAtCarryingValue
|
19782000 | |
CY2021Q4 | us-gaap |
Restricted Cash Current
RestrictedCashCurrent
|
1716000 | |
CY2020Q4 | us-gaap |
Restricted Cash Current
RestrictedCashCurrent
|
35000 | |
CY2021Q4 | us-gaap |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations
|
378692000 | |
CY2020Q4 | us-gaap |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations
|
19817000 | |
CY2020 | grph |
Redeemable Convertible Preferred Stock Shares Issued Upon Conversion Of Outstanding Related Party Convertible Note And Accrued Interest
RedeemableConvertiblePreferredStockSharesIssuedUponConversionOfOutstandingRelatedPartyConvertibleNoteAndAccruedInterest
|
5020000 | |
CY2020 | grph |
Noncash Or Part Noncash Related Party Convertible Note And Accrued Interest Cancellation
NoncashOrPartNoncashRelatedPartyConvertibleNoteAndAccruedInterestCancellation
|
-2225000 | |
CY2021 | grph |
Purchases Of Property And Equipment Included In Accounts Payable
PurchasesOfPropertyAndEquipmentIncludedInAccountsPayable
|
-75000 | |
CY2020 | grph |
Purchases Of Property And Equipment Included In Accounts Payable
PurchasesOfPropertyAndEquipmentIncludedInAccountsPayable
|
-35000 | |
CY2021 | grph |
Settlement Of Redeemable Convertible Preferred Stock Tranche Liability
SettlementOfRedeemableConvertiblePreferredStockTrancheLiability
|
-39403000 | |
CY2020 | grph |
Settlement Of Redeemable Convertible Preferred Stock Tranche Liability
SettlementOfRedeemableConvertiblePreferredStockTrancheLiability
|
-29100000 | |
CY2021 | grph |
Repurchase Of Unvested Early Exercised Shares Included In Accounts Payable
RepurchaseOfUnvestedEarlyExercisedSharesIncludedInAccountsPayable
|
42000 | |
CY2021 | grph |
Proceeds From Issuance Of Common Stock Upon Exercise Of Stock Options Included In Accounts Receivable
ProceedsFromIssuanceOfCommonStockUponExerciseOfStockOptionsIncludedInAccountsReceivable
|
14000 | |
CY2021 | grph |
Initial Public Offering Closed Date
InitialPublicOfferingClosedDate
|
2021-06-29 | |
CY2021 | us-gaap |
Net Income Loss
NetIncomeLoss
|
-70800000 | |
CY2021 | us-gaap |
Net Cash Provided By Used In Operating Activities
NetCashProvidedByUsedInOperatingActivities
|
-52900000 | |
CY2021Q4 | us-gaap |
Retained Earnings Accumulated Deficit
RetainedEarningsAccumulatedDeficit
|
-141400000 | |
CY2021Q4 | us-gaap |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations
|
378700000 | |
CY2021 | us-gaap |
Prior Period Reclassification Adjustment Description
PriorPeriodReclassificationAdjustmentDescription
|
<p style="text-align:justify;margin-bottom:0pt;margin-top:6pt;text-indent:0%;font-weight:bold;font-style:italic;font-size:10pt;font-family:Times New Roman;text-transform:none;font-variant: normal;">Presentation Reclassification</p> <p style="text-align:justify;margin-bottom:0pt;margin-top:6pt;text-indent:3.4%;font-size:10pt;font-family:Times New Roman;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;">Certain amounts in accrued expenses reported in the Company's prior year financial statements have been reclassified as accrued research costs to conform to the current year presentation. These reclassifications had no net effect on the net loss or net cash flows as previously reported.</p> | |
CY2021 | us-gaap |
Use Of Estimates
UseOfEstimates
|
<p style="text-align:justify;margin-bottom:0pt;margin-top:6pt;text-indent:0%;font-weight:bold;font-style:italic;font-size:10pt;font-family:Times New Roman;text-transform:none;font-variant: normal;">Use of Estimates </p> <p style="text-align:justify;margin-bottom:0pt;margin-top:6pt;text-indent:3.4%;font-size:10pt;font-family:Times New Roman;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;">The preparation of financial statements in conformity with U.S. GAAP requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities, the disclosure of contingent assets and liabilities at the date of the financial statements, and the reported amounts of expenses during the reporting period. On an ongoing basis, the Company evaluates estimates and assumptions, including but are not limited to those related to the fair value of a derivative redeemable convertible preferred stock tranche liabilities, the fair value of redeemable convertible preferred stock and common stock, stock-based compensation expense, accruals for research and development costs, the present value of lease payments of our leases on the respective lease commencement dates, the valuation of deferred tax assets, and uncertain income tax positions. Management bases its estimates on historical experience and on various other assumptions that are believed to be reasonable under the circumstances, the results of which form the basis for making judgments about the carrying values of assets and liabilities that are not readily apparent from other sources. Actual results may differ materially from those estimates. </p> | |
CY2021 | us-gaap |
Concentration Risk Credit Risk
ConcentrationRiskCreditRisk
|
<p style="text-align:justify;margin-bottom:0pt;margin-top:6pt;text-indent:0%;font-weight:bold;font-style:italic;font-size:10pt;font-family:Times New Roman;text-transform:none;font-variant: normal;">Concentration of Credit Risk </p> <p style="text-align:justify;margin-bottom:0pt;margin-top:6pt;text-indent:3.4%;font-size:10pt;font-family:Times New Roman;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;">Cash and cash equivalents are financial instruments that potentially subject the Company to concentrations of credit risk. Substantially all of the Company’s cash and cash equivalents are deposited in accounts with major financial institution and amounts may exceed federally insured limits. Management believes that the Company is not exposed to significant credit risk due to the financial </p> <p style="text-align:justify;margin-bottom:0pt;margin-top:6pt;font-size:10pt;font-family:Times New Roman;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;"><span style="font-size:10pt;font-family:Times New Roman;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;">strength of the depository institution in which the cash and cash equivalents are held. The Company has not experienced any losses on deposits of cash and cash equivalents. </span></p> | |
CY2021 | us-gaap |
Number Of Operating Segments
NumberOfOperatingSegments
|
1 | |
CY2021 | us-gaap |
Number Of Reportable Segments
NumberOfReportableSegments
|
1 | |
CY2020Q4 | us-gaap |
Deferred Offering Costs
DeferredOfferingCosts
|
0 | |
CY2021Q4 | us-gaap |
Restricted Cash
RestrictedCash
|
1716000 | |
CY2020Q4 | us-gaap |
Restricted Cash
RestrictedCash
|
35000 | |
CY2021Q4 | us-gaap |
Deferred Offering Costs
DeferredOfferingCosts
|
0 | |
CY2021 | us-gaap |
Impairment Of Long Lived Assets Held For Use
ImpairmentOfLongLivedAssetsHeldForUse
|
0 | |
CY2020 | us-gaap |
Impairment Of Long Lived Assets Held For Use
ImpairmentOfLongLivedAssetsHeldForUse
|
0 | |
CY2021 | grph |
Research And Development Credits To Offset Payroll Tax Expenses
ResearchAndDevelopmentCreditsToOffsetPayrollTaxExpenses
|
500000 | |
CY2021 | grph |
Research And Development Credit Generated Against Employer Portion Payroll Tax
ResearchAndDevelopmentCreditGeneratedAgainstEmployerPortionPayrollTax
|
0.3 | |
CY2020 | us-gaap |
Depreciation
Depreciation
|
100000 | |
CY2020 | grph |
Fair Value Measurement Liability Transfers Within Hierarchy Net
FairValueMeasurementLiabilityTransfersWithinHierarchyNet
|
0 | |
CY2021 | grph |
Fair Value Measurement Liability Transfers Within Hierarchy Net
FairValueMeasurementLiabilityTransfersWithinHierarchyNet
|
0 | |
CY2021Q4 | us-gaap |
Supplies
Supplies
|
1834000 | |
CY2020Q4 | us-gaap |
Supplies
Supplies
|
956000 | |
CY2021Q4 | us-gaap |
Prepaid Insurance
PrepaidInsurance
|
1543000 | |
CY2020Q4 | us-gaap |
Prepaid Insurance
PrepaidInsurance
|
13000 | |
CY2021Q4 | us-gaap |
Other Prepaid Expense Current
OtherPrepaidExpenseCurrent
|
1383000 | |
CY2020Q4 | us-gaap |
Other Prepaid Expense Current
OtherPrepaidExpenseCurrent
|
317000 | |
CY2021Q4 | us-gaap |
Prepaid Expense And Other Assets Current
PrepaidExpenseAndOtherAssetsCurrent
|
4760000 | |
CY2020Q4 | us-gaap |
Prepaid Expense And Other Assets Current
PrepaidExpenseAndOtherAssetsCurrent
|
1286000 | |
CY2021Q4 | us-gaap |
Property Plant And Equipment Gross
PropertyPlantAndEquipmentGross
|
7362000 | |
CY2020Q4 | us-gaap |
Property Plant And Equipment Gross
PropertyPlantAndEquipmentGross
|
1582000 | |
CY2021Q4 | us-gaap |
Accumulated Depreciation Depletion And Amortization Property Plant And Equipment
AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment
|
855000 | |
CY2020Q4 | us-gaap |
Accumulated Depreciation Depletion And Amortization Property Plant And Equipment
AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment
|
121000 | |
CY2021Q4 | us-gaap |
Property Plant And Equipment Net
PropertyPlantAndEquipmentNet
|
6507000 | |
CY2020Q4 | us-gaap |
Property Plant And Equipment Net
PropertyPlantAndEquipmentNet
|
1461000 | |
CY2021 | us-gaap |
Depreciation
Depreciation
|
700000 | |
CY2021Q4 | us-gaap |
Accrued Professional Fees Current
AccruedProfessionalFeesCurrent
|
186000 | |
CY2020Q4 | us-gaap |
Accrued Professional Fees Current
AccruedProfessionalFeesCurrent
|
55000 | |
CY2021Q4 | grph |
Accrued Early Exercise Liability
AccruedEarlyExerciseLiability
|
337000 | |
CY2021Q4 | us-gaap |
Other Accrued Liabilities Current
OtherAccruedLiabilitiesCurrent
|
363000 | |
CY2020Q4 | us-gaap |
Other Accrued Liabilities Current
OtherAccruedLiabilitiesCurrent
|
71000 | |
CY2021Q4 | grph |
Accrued Expenses And Other Current Liabilities
AccruedExpensesAndOtherCurrentLiabilities
|
886000 | |
CY2020Q4 | grph |
Accrued Expenses And Other Current Liabilities
AccruedExpensesAndOtherCurrentLiabilities
|
126000 | |
CY2021Q4 | grph |
Accrued Termination And Cancellation Charges
AccruedTerminationAndCancellationCharges
|
0 | |
CY2020Q4 | grph |
Accrued Termination And Cancellation Charges
AccruedTerminationAndCancellationCharges
|
0 | |
CY2021 | grph |
Royalty Payment Due
RoyaltyPaymentDue
|
0 | |
CY2020 | grph |
Royalty Payment Due
RoyaltyPaymentDue
|
0 | |
CY2021 | us-gaap |
Lessee Operating Lease Option To Extend
LesseeOperatingLeaseOptionToExtend
|
The original term of the lease was from May 11, 2020 to June 30, 2021 with an option to renew. In March 2021, the Company entered into an amendment to the lease agreement and extended the term of the lease to September 30, 2021. | |
CY2020Q2 | grph |
Operating Lease Commencement Date
OperatingLeaseCommencementDate
|
2020-05-11 | |
CY2020Q2 | grph |
Operating Lease Maturity Date
OperatingLeaseMaturityDate
|
2021-06-30 | |
CY2021Q1 | grph |
Operating Lease Maturity Date
OperatingLeaseMaturityDate
|
2021-09-30 | |
CY2021 | grph |
Operating Lease Base Rent
OperatingLeaseBaseRent
|
0.0 | |
CY2020 | grph |
Operating Lease Base Rent
OperatingLeaseBaseRent
|
200000 | |
CY2021Q4 | us-gaap |
Operating Lease Liability Current
OperatingLeaseLiabilityCurrent
|
5500000 | |
CY2021Q4 | us-gaap |
Operating Lease Liability Noncurrent
OperatingLeaseLiabilityNoncurrent
|
5800000 | |
CY2021Q4 | us-gaap |
Operating Lease Weighted Average Remaining Lease Term1
OperatingLeaseWeightedAverageRemainingLeaseTerm1
|
P27M | |
CY2021Q4 | grph |
Lessee Operating Lease Weighted Average Incremental Borrowing Rate
LesseeOperatingLeaseWeightedAverageIncrementalBorrowingRate
|
0.084 | |
CY2021 | us-gaap |
Common Stock Voting Rights
CommonStockVotingRights
|
one vote | |
CY2021 | us-gaap |
Income Tax Expense Benefit
IncomeTaxExpenseBenefit
|
0 | |
CY2021Q4 | us-gaap |
Common Stock Shares Authorized
CommonStockSharesAuthorized
|
300000000 | |
CY2020Q4 | us-gaap |
Common Stock Shares Authorized
CommonStockSharesAuthorized
|
80000000 | |
CY2021Q4 | us-gaap |
Common Stock Par Or Stated Value Per Share
CommonStockParOrStatedValuePerShare
|
0.00001 | |
CY2020Q4 | us-gaap |
Common Stock Par Or Stated Value Per Share
CommonStockParOrStatedValuePerShare
|
0.00001 | |
CY2021Q4 | us-gaap |
Lessee Operating Lease Liability Payments Due Next Twelve Months
LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths
|
6171000 | |
CY2021Q4 | us-gaap |
Lessee Operating Lease Liability Payments Due Year Two
LesseeOperatingLeaseLiabilityPaymentsDueYearTwo
|
4332000 | |
CY2021Q4 | us-gaap |
Lessee Operating Lease Liability Payments Due Year Three
LesseeOperatingLeaseLiabilityPaymentsDueYearThree
|
1468000 | |
CY2021Q4 | us-gaap |
Lessee Operating Lease Liability Payments Due Year Four
LesseeOperatingLeaseLiabilityPaymentsDueYearFour
|
375000 | |
CY2021Q4 | us-gaap |
Lessee Operating Lease Liability Payments Due
LesseeOperatingLeaseLiabilityPaymentsDue
|
12346000 | |
CY2021Q4 | us-gaap |
Lessee Operating Lease Liability Undiscounted Excess Amount
LesseeOperatingLeaseLiabilityUndiscountedExcessAmount
|
1070000 | |
CY2021Q4 | us-gaap |
Operating Lease Liability
OperatingLeaseLiability
|
11276000 | |
CY2021 | us-gaap |
Operating Lease Expense
OperatingLeaseExpense
|
1900000 | |
CY2020 | us-gaap |
Operating Lease Expense
OperatingLeaseExpense
|
300000 | |
CY2021 | us-gaap |
Variable Lease Cost
VariableLeaseCost
|
200000 | |
CY2021 | us-gaap |
Operating Lease Payments
OperatingLeasePayments
|
2034000 | |
CY2021Q2 | us-gaap |
Convertible Preferred Stock Converted To Other Securities
ConvertiblePreferredStockConvertedToOtherSecurities
|
260500000 | |
CY2020 | us-gaap |
Income Tax Expense Benefit
IncomeTaxExpenseBenefit
|
0 | |
CY2020Q4 | us-gaap |
Common Stock Capital Shares Reserved For Future Issuance
CommonStockCapitalSharesReservedForFutureIssuance
|
14714687 | |
CY2021Q4 | us-gaap |
Common Stock Capital Shares Reserved For Future Issuance
CommonStockCapitalSharesReservedForFutureIssuance
|
10034853 | |
CY2021 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Description
ShareBasedCompensationArrangementByShareBasedPaymentAwardDescription
|
The shares of the Company’s common stock issued to its founders for their advisory and consulting services vest monthly over four years with one year cliff from the vesting commencement date. | |
CY2021 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Award Vesting Period1
ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPeriod1
|
P4Y | |
CY2021 | grph |
Share Based Compensation Arrangement By Share Based Payment Award Award Cliff Vesting Period
ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardCliffVestingPeriod
|
P1Y | |
CY2020Q2 | grph |
Aggregate Common Stock Vested
AggregateCommonStockVested
|
912212 | |
CY2020Q1 | us-gaap |
Weighted Average Number Diluted Shares Outstanding Adjustment
WeightedAverageNumberDilutedSharesOutstandingAdjustment
|
7273848 | |
CY2021 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Weighted Average Grant Date Fair Value
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue
|
6.13 | |
CY2021 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Exercises In Period Total Intrinsic Value
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue
|
5000000.0 | |
CY2020 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Exercises In Period Total Intrinsic Value
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue
|
2800000 | |
CY2021 | grph |
Stock Issued During Period Shares Stock Options Exercised And Repurchased
StockIssuedDuringPeriodSharesStockOptionsExercisedAndRepurchased
|
138596 | |
CY2021Q4 | grph |
Share Based Compensation Arrangement By Share Based Payment Award Remained Subject To Right Of Repurchase Of Early Exercised Stock Options
ShareBasedCompensationArrangementByShareBasedPaymentAwardRemainedSubjectToRightOfRepurchaseOfEarlyExercisedStockOptions
|
1195631 | |
CY2020Q4 | grph |
Share Based Compensation Arrangement By Share Based Payment Award Remained Subject To Right Of Repurchase Of Early Exercised Stock Options
ShareBasedCompensationArrangementByShareBasedPaymentAwardRemainedSubjectToRightOfRepurchaseOfEarlyExercisedStockOptions
|
865129 | |
CY2021 | us-gaap |
Allocated Share Based Compensation Expense
AllocatedShareBasedCompensationExpense
|
7871000 | |
CY2020 | us-gaap |
Allocated Share Based Compensation Expense
AllocatedShareBasedCompensationExpense
|
177000 | |
CY2021 | us-gaap |
Allocated Share Based Compensation Expense
AllocatedShareBasedCompensationExpense
|
7871000 | |
CY2020 | us-gaap |
Allocated Share Based Compensation Expense
AllocatedShareBasedCompensationExpense
|
177000 | |
CY2021Q4 | us-gaap |
Employee Service Share Based Compensation Nonvested Awards Total Compensation Cost Not Yet Recognized
EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized
|
30500000 | |
CY2020Q4 | us-gaap |
Employee Service Share Based Compensation Nonvested Awards Total Compensation Cost Not Yet Recognized
EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized
|
2900000 | |
CY2021 | us-gaap |
Employee Service Share Based Compensation Nonvested Awards Total Compensation Cost Not Yet Recognized Period For Recognition1
EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedPeriodForRecognition1
|
P3Y3M18D | |
CY2020 | us-gaap |
Employee Service Share Based Compensation Nonvested Awards Total Compensation Cost Not Yet Recognized Period For Recognition1
EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedPeriodForRecognition1
|
P3Y8M12D | |
CY2020 | us-gaap |
Net Income Loss
NetIncomeLoss
|
-68373000 | |
CY2021 | grph |
Weighted Average Unvested Restricted Shares And Shares Subject To Repurchase Or Cancellation
WeightedAverageUnvestedRestrictedSharesAndSharesSubjectToRepurchaseOrCancellation
|
6201859 | |
CY2021 | us-gaap |
Weighted Average Number Of Share Outstanding Basic And Diluted
WeightedAverageNumberOfShareOutstandingBasicAndDiluted
|
28919255 | |
CY2020 | us-gaap |
Weighted Average Number Of Share Outstanding Basic And Diluted
WeightedAverageNumberOfShareOutstandingBasicAndDiluted
|
2284087 | |
CY2021 | us-gaap |
Earnings Per Share Basic And Diluted
EarningsPerShareBasicAndDiluted
|
-2.45 | |
CY2020 | us-gaap |
Earnings Per Share Basic And Diluted
EarningsPerShareBasicAndDiluted
|
-29.93 | |
CY2021 | us-gaap |
Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount
AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount
|
9930793000 | |
CY2020 | us-gaap |
Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount
AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount
|
18652653000 | |
CY2021 | us-gaap |
Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate
EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate
|
0.2100 | |
CY2020 | us-gaap |
Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate
EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate
|
0.2100 | |
CY2021 | us-gaap |
Effective Income Tax Rate Reconciliation State And Local Income Taxes
EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes
|
0.0194 | |
CY2020 | us-gaap |
Effective Income Tax Rate Reconciliation State And Local Income Taxes
EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes
|
0.0017 | |
CY2021 | us-gaap |
Effective Income Tax Rate Reconciliation Other Adjustments
EffectiveIncomeTaxRateReconciliationOtherAdjustments
|
-0.0026 | |
CY2020 | us-gaap |
Effective Income Tax Rate Reconciliation Other Adjustments
EffectiveIncomeTaxRateReconciliationOtherAdjustments
|
-0.0013 | |
CY2021 | us-gaap |
Effective Income Tax Rate Reconciliation Tax Credits Research
EffectiveIncomeTaxRateReconciliationTaxCreditsResearch
|
-0.0101 | |
CY2020 | us-gaap |
Effective Income Tax Rate Reconciliation Tax Credits Research
EffectiveIncomeTaxRateReconciliationTaxCreditsResearch
|
0.0005 | |
CY2020 | grph |
Effective Income Tax Rate Reconciliation Cancellation Of Debt Income
EffectiveIncomeTaxRateReconciliationCancellationOfDebtIncome
|
0.0061 | |
CY2021 | grph |
Effective Income Tax Rate Reconciliation Tranche Liability
EffectiveIncomeTaxRateReconciliationTrancheLiability
|
0.0306 | |
CY2020 | grph |
Effective Income Tax Rate Reconciliation Tranche Liability
EffectiveIncomeTaxRateReconciliationTrancheLiability
|
0.1684 | |
CY2020 | grph |
Effective Income Tax Rate Reconciliation Interest Expense
EffectiveIncomeTaxRateReconciliationInterestExpense
|
-0.0001 | |
CY2021 | us-gaap |
Effective Income Tax Rate Reconciliation Nondeductible Expense Share Based Compensation Cost
EffectiveIncomeTaxRateReconciliationNondeductibleExpenseShareBasedCompensationCost
|
-0.0096 | |
CY2021 | us-gaap |
Effective Income Tax Rate Reconciliation Change In Deferred Tax Assets Valuation Allowance
EffectiveIncomeTaxRateReconciliationChangeInDeferredTaxAssetsValuationAllowance
|
-0.1967 | |
CY2020 | us-gaap |
Effective Income Tax Rate Reconciliation Change In Deferred Tax Assets Valuation Allowance
EffectiveIncomeTaxRateReconciliationChangeInDeferredTaxAssetsValuationAllowance
|
-0.0353 | |
CY2021 | us-gaap |
Effective Income Tax Rate Continuing Operations
EffectiveIncomeTaxRateContinuingOperations
|
0.0000 | |
CY2020 | us-gaap |
Effective Income Tax Rate Continuing Operations
EffectiveIncomeTaxRateContinuingOperations
|
0.0000 | |
CY2021Q4 | us-gaap |
Deferred Tax Assets Operating Loss Carryforwards
DeferredTaxAssetsOperatingLossCarryforwards
|
12006000 | |
CY2020Q4 | us-gaap |
Deferred Tax Assets Operating Loss Carryforwards
DeferredTaxAssetsOperatingLossCarryforwards
|
2269000 | |
CY2021Q4 | us-gaap |
Deferred Tax Assets Tax Credit Carryforwards General Business
DeferredTaxAssetsTaxCreditCarryforwardsGeneralBusiness
|
2682000 | |
CY2020Q4 | us-gaap |
Deferred Tax Assets Tax Credit Carryforwards General Business
DeferredTaxAssetsTaxCreditCarryforwardsGeneralBusiness
|
81000 | |
CY2021Q4 | grph |
Deferred Tax Assets Leasing Arrangements
DeferredTaxAssetsLeasingArrangements
|
2368000 | |
CY2021Q4 | us-gaap |
Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Share Based Compensation Cost
DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost
|
784000 | |
CY2021Q4 | us-gaap |
Deferred Tax Assets Tax Deferred Expense Reserves And Accruals
DeferredTaxAssetsTaxDeferredExpenseReservesAndAccruals
|
525000 | |
CY2020Q4 | us-gaap |
Deferred Tax Assets Tax Deferred Expense Reserves And Accruals
DeferredTaxAssetsTaxDeferredExpenseReservesAndAccruals
|
105000 | |
CY2021Q4 | us-gaap |
Deferred Tax Assets Property Plant And Equipment
DeferredTaxAssetsPropertyPlantAndEquipment
|
396000 | |
CY2021Q4 | us-gaap |
Deferred Tax Assets Other
DeferredTaxAssetsOther
|
2000 | |
CY2021Q4 | us-gaap |
Deferred Tax Assets Gross
DeferredTaxAssetsGross
|
18763000 | |
CY2020Q4 | us-gaap |
Deferred Tax Assets Gross
DeferredTaxAssetsGross
|
2455000 | |
CY2021Q4 | us-gaap |
Deferred Tax Assets Valuation Allowance
DeferredTaxAssetsValuationAllowance
|
16332000 | |
CY2020Q4 | us-gaap |
Deferred Tax Assets Valuation Allowance
DeferredTaxAssetsValuationAllowance
|
2414000 | |
CY2021Q4 | us-gaap |
Deferred Tax Assets Net
DeferredTaxAssetsNet
|
2431000 | |
CY2020Q4 | us-gaap |
Deferred Tax Assets Net
DeferredTaxAssetsNet
|
41000 | |
CY2020Q4 | us-gaap |
Deferred Tax Liabilities Property Plant And Equipment
DeferredTaxLiabilitiesPropertyPlantAndEquipment
|
41000 | |
CY2021Q4 | us-gaap |
Deferred Tax Liabilities Leasing Arrangements
DeferredTaxLiabilitiesLeasingArrangements
|
2431000 | |
CY2021Q4 | us-gaap |
Deferred Income Tax Liabilities
DeferredIncomeTaxLiabilities
|
2431000 | |
CY2020Q4 | us-gaap |
Deferred Income Tax Liabilities
DeferredIncomeTaxLiabilities
|
41000 | |
CY2021 | dei |
Auditor Name
AuditorName
|
Deloitte & Touche LLP | |
CY2021 | dei |
Auditor Location
AuditorLocation
|
San Francisco, CA | |
CY2021 | dei |
Auditor Firm
AuditorFirmId
|
34 | |
CY2020Q4 | us-gaap |
Deferred Tax Assets Valuation Allowance
DeferredTaxAssetsValuationAllowance
|
2414000 | |
CY2019Q4 | us-gaap |
Deferred Tax Assets Valuation Allowance
DeferredTaxAssetsValuationAllowance
|
8000 | |
CY2021 | grph |
Valuation Allowance Increases Recorded To Income Tax Provision
ValuationAllowanceIncreasesRecordedToIncomeTaxProvision
|
13918000 | |
CY2020 | grph |
Valuation Allowance Increases Recorded To Income Tax Provision
ValuationAllowanceIncreasesRecordedToIncomeTaxProvision
|
2406000 | |
CY2021Q4 | us-gaap |
Deferred Tax Assets Valuation Allowance
DeferredTaxAssetsValuationAllowance
|
16332000 | |
CY2020Q4 | us-gaap |
Deferred Tax Assets Valuation Allowance
DeferredTaxAssetsValuationAllowance
|
2414000 | |
CY2021 | us-gaap |
Income Tax Examination Description
IncomeTaxExaminationDescription
|
The Company’s U.S. federal and state income tax returns are generally subject to tax examinations for the tax years from inception through December 31, 2020. There are currently no pending income tax examinations. To the extent the Company has tax attribute carryforwards, the tax years in which the attribute was generated may still be adjusted upon examination by the Internal Revenue Service and state tax authorities to the extent utilized in a future period. | |
CY2021 | us-gaap |
Unrecognized Tax Benefits Increases Resulting From Current Period Tax Positions
UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions
|
1258000 | |
CY2021 | us-gaap |
Unrecognized Tax Benefits Increases Resulting From Prior Period Tax Positions
UnrecognizedTaxBenefitsIncreasesResultingFromPriorPeriodTaxPositions
|
149000 | |
CY2021Q4 | us-gaap |
Unrecognized Tax Benefits
UnrecognizedTaxBenefits
|
1407000 | |
CY2021Q4 | us-gaap |
Unrecognized Tax Benefits Income Tax Penalties And Interest Accrued
UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestAccrued
|
0 | |
CY2020Q4 | us-gaap |
Unrecognized Tax Benefits Income Tax Penalties And Interest Accrued
UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestAccrued
|
0 |