{"transactions":[{"id":1108957,"issuer":{"id":5119,"kind":"organization","name":"MITEK SYSTEMS INC","symbol":"MITK"},"owners":[{"id":78414,"kind":"person","name":"Diamond Michael E","position":1,"cik":"0001590840","reported_name":"Diamond Michael E","relationship":{"director":false,"officer":false,"ten_percent_owner":false,"other":true,"other_text":"General Manager"}}],"security":"Common Stock","published_at":"2025-06-17T22:13:39.000Z","date":"2025-06-13","kind":"sale","planned":true,"acquired":false,"shares":70352,"price":9.7719,"value":687472.7088,"ownership":{"direct":true},"footnotes":[{"field":"acquired","element":"transactionAcquiredDisposedCode","label":"F1","text":"The reported sale of 70,352 shares of Common Stock occurred automatically pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on March 14, 2025."}],"balance_after":233340,"source":{"system":"sec-edgar","filing":"0000807863-25-000105","document":"wk-form4_1750198413.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/807863/000080786325000105/wk-form4_1750198413.xml","form_type":"4"}},{"id":1146427,"issuer":{"id":5119,"kind":"organization","name":"MITEK SYSTEMS INC","symbol":"MITK"},"owners":[{"id":78414,"kind":"person","name":"Diamond Michael E","position":1,"cik":"0001590840","reported_name":"Diamond Michael E","relationship":{"director":false,"officer":false,"ten_percent_owner":false,"other":true,"other_text":"General Manager"}}],"security":"Common Stock","published_at":"2025-05-16T22:29:46.000Z","date":"2023-11-27","kind":"tax_withholding","planned":false,"acquired":false,"shares":1199,"price":11.04,"value":13236.96,"ownership":{"direct":true},"footnotes":[{"field":"security","element":"securityTitle","label":"F1","text":"The transactions reported on this Form 4 are being reported late due to inadvertent administrative error. The amount in Column 5 of this Form 4 reflects the number of shares beneficially owned by the Reporting Person as of the date of this report after giving effect to the transactions reported herein and previously reported transactions that occurred after November 26, 2023."},{"field":"shares","element":"transactionShares","label":"F5","text":"Represents the disposition of shares that were automatically sold by the Issuer to pay withholding taxes upon the vesting of 3,695 restricted stock units."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F1","text":"The transactions reported on this Form 4 are being reported late due to inadvertent administrative error. The amount in Column 5 of this Form 4 reflects the number of shares beneficially owned by the Reporting Person as of the date of this report after giving effect to the transactions reported herein and previously reported transactions that occurred after November 26, 2023."}],"balance_after":303692,"source":{"system":"sec-edgar","filing":"0000807863-25-000098","document":"wk-form4_1747434580.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/807863/000080786325000098/wk-form4_1747434580.xml","form_type":"4"}},{"id":1146426,"issuer":{"id":5119,"kind":"organization","name":"MITEK SYSTEMS INC","symbol":"MITK"},"owners":[{"id":78414,"kind":"person","name":"Diamond Michael E","position":1,"cik":"0001590840","reported_name":"Diamond Michael E","relationship":{"director":false,"officer":false,"ten_percent_owner":false,"other":true,"other_text":"General Manager"}}],"security":"Common Stock","published_at":"2025-05-16T22:29:46.000Z","date":"2023-11-26","kind":"tax_withholding","planned":false,"acquired":false,"shares":1681,"price":10.86,"value":18255.66,"ownership":{"direct":true},"footnotes":[{"field":"security","element":"securityTitle","label":"F1","text":"The transactions reported on this Form 4 are being reported late due to inadvertent administrative error. The amount in Column 5 of this Form 4 reflects the number of shares beneficially owned by the Reporting Person as of the date of this report after giving effect to the transactions reported herein and previously reported transactions that occurred after November 26, 2023."},{"field":"shares","element":"transactionShares","label":"F4","text":"Represents the disposition of shares that were automatically sold by the Issuer to pay withholding taxes upon the vesting of 5,162 restricted stock units."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F1","text":"The transactions reported on this Form 4 are being reported late due to inadvertent administrative error. The amount in Column 5 of this Form 4 reflects the number of shares beneficially owned by the Reporting Person as of the date of this report after giving effect to the transactions reported herein and previously reported transactions that occurred after November 26, 2023."}],"balance_after":303692,"source":{"system":"sec-edgar","filing":"0000807863-25-000098","document":"wk-form4_1747434580.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/807863/000080786325000098/wk-form4_1747434580.xml","form_type":"4"}},{"id":1146425,"issuer":{"id":5119,"kind":"organization","name":"MITEK SYSTEMS INC","symbol":"MITK"},"owners":[{"id":78414,"kind":"person","name":"Diamond Michael E","position":1,"cik":"0001590840","reported_name":"Diamond Michael E","relationship":{"director":false,"officer":false,"ten_percent_owner":false,"other":true,"other_text":"General Manager"}}],"security":"Common Stock","published_at":"2025-05-16T22:29:46.000Z","date":"2023-11-27","kind":"tax_withholding","planned":false,"acquired":false,"shares":1765,"price":11.04,"value":19485.6,"ownership":{"direct":true},"footnotes":[{"field":"security","element":"securityTitle","label":"F1","text":"The transactions reported on this Form 4 are being reported late due to inadvertent administrative error. The amount in Column 5 of this Form 4 reflects the number of shares beneficially owned by the Reporting Person as of the date of this report after giving effect to the transactions reported herein and previously reported transactions that occurred after November 26, 2023."},{"field":"shares","element":"transactionShares","label":"F3","text":"Represents the disposition of shares that were automatically sold by the Issuer to pay withholding taxes upon the vesting of 5,349 performance restricted stock units."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F1","text":"The transactions reported on this Form 4 are being reported late due to inadvertent administrative error. The amount in Column 5 of this Form 4 reflects the number of shares beneficially owned by the Reporting Person as of the date of this report after giving effect to the transactions reported herein and previously reported transactions that occurred after November 26, 2023."}],"balance_after":303692,"source":{"system":"sec-edgar","filing":"0000807863-25-000098","document":"wk-form4_1747434580.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/807863/000080786325000098/wk-form4_1747434580.xml","form_type":"4"}},{"id":1146424,"issuer":{"id":5119,"kind":"organization","name":"MITEK SYSTEMS INC","symbol":"MITK"},"owners":[{"id":78414,"kind":"person","name":"Diamond Michael E","position":1,"cik":"0001590840","reported_name":"Diamond Michael E","relationship":{"director":false,"officer":false,"ten_percent_owner":false,"other":true,"other_text":"General Manager"}}],"security":"Common Stock","published_at":"2025-05-16T22:29:46.000Z","date":"2023-11-26","kind":"tax_withholding","planned":false,"acquired":false,"shares":2473,"price":10.86,"value":26856.78,"ownership":{"direct":true},"footnotes":[{"field":"security","element":"securityTitle","label":"F1","text":"The transactions reported on this Form 4 are being reported late due to inadvertent administrative error. The amount in Column 5 of this Form 4 reflects the number of shares beneficially owned by the Reporting Person as of the date of this report after giving effect to the transactions reported herein and previously reported transactions that occurred after November 26, 2023."},{"field":"shares","element":"transactionShares","label":"F2","text":"Represents the disposition of shares that were automatically sold by the Issuer to pay withholding taxes upon the vesting of 7,470 performance restricted stock units."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F1","text":"The transactions reported on this Form 4 are being reported late due to inadvertent administrative error. The amount in Column 5 of this Form 4 reflects the number of shares beneficially owned by the Reporting Person as of the date of this report after giving effect to the transactions reported herein and previously reported transactions that occurred after November 26, 2023."}],"balance_after":303692,"source":{"system":"sec-edgar","filing":"0000807863-25-000098","document":"wk-form4_1747434580.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/807863/000080786325000098/wk-form4_1747434580.xml","form_type":"4"}},{"id":1265498,"issuer":{"id":5119,"kind":"organization","name":"MITEK SYSTEMS INC","symbol":"MITK"},"owners":[{"id":78414,"kind":"person","name":"Diamond Michael E","position":1,"cik":"0001590840","reported_name":"Diamond Michael E","relationship":{"director":false,"officer":false,"ten_percent_owner":false,"other":true,"other_text":"General Manager"}}],"security":"Stock Option (Right to 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Stock","published_at":"2025-02-18T22:29:20.000Z","date":"2025-02-13","kind":"sale","planned":false,"acquired":false,"shares":36398,"price":10.14,"value":369075.72,"ownership":{"direct":true},"footnotes":[{"field":"security","element":"securityTitle","label":"F1","text":"The price reported is a weighted average price. These shares were sold in multiple transactions at prices ranging from $10.01 - $10.31, inclusive. The reporting person undertakes to provide to Mitek\nSystems, Inc., any security holder of Mitek Systems, Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate\nprice within the ranges set forth in this footnote."}],"balance_after":185421,"source":{"system":"sec-edgar","filing":"0000807863-25-000028","document":"wk-form4_1739917754.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/807863/000080786325000028/wk-form4_1739917754.xml","form_type":"4"}},{"id":1338172,"issuer":{"id":5119,"kind":"organization","name":"MITEK SYSTEMS INC","symbol":"MITK"},"owners":[{"id":78414,"kind":"person","name":"Diamond Michael E","position":1,"cik":"0001590840","reported_name":"Diamond Michael E","relationship":{"director":false,"officer":false,"ten_percent_owner":false,"other":true,"other_text":"General Manager"}}],"security":"Performance Restricted Stock Units","published_at":"2024-12-11T02:43:09.000Z","date":"2024-12-06","kind":"grant","planned":false,"acquired":true,"shares":55187,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F6","text":"Represents performance restricted stock units (''Performance RSUs'') granted on December 8, 2024 under the 2020 Plan, which vest based upon the achievement of certain performance criteria over the three-year period following the date of grant (each such year, a ''Performance Period''). Performance criteria is measured on an annual basis as described below. Additionally, based on the attainment of certain above-target performance criteria, the final potential payout will range 100% to 200% of the number of awarded Performance RSUs."},{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F7","text":"With respect to the Performance RSUs, the annual performance criteria for each annual Performance Period shall be for the percentage increase in value of the Issuer's common stock to meet or exceed the percentage increase in value of the Russell 2000 Index over the applicable annual Performance Period."},{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F8","text":"Up to 33% of the Performance RSUs shall vest on each one-year anniversary of the date of grant if the annual performance criteria for the applicable Performance Period has been met. For the Issuer's common stock performance between 75% through 100% of the performance of the Russell 2000 Index, a pro-rata portion of the Performance RSUs will vest."},{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F9","text":"For the purposes of determining the percentage increase in value of the Issuer's common stock and the Russell 2000 Index, a hypothetical investment of $100 will be made in both the Issuer's common stock and the Russell 2000 Index with a purchase price equal to the average closing price of each for the 20-trading days immediately preceding the start of the applicable Performance Period. At the end of the applicable Performance Period, the value of the hypothetical investments shall be determined by assuming the sale of each based on the average closing price of each from the immediately preceding 20-trading days. The percentage change shall be determined by comparing the increase in value to the starting investment of $100."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F6","text":"Represents performance restricted stock units (''Performance RSUs'') granted on December 8, 2024 under the 2020 Plan, which vest based upon the achievement of certain performance criteria over the three-year period following the date of grant (each such year, a ''Performance Period''). Performance criteria is measured on an annual basis as described below. Additionally, based on the attainment of certain above-target performance criteria, the final potential payout will range 100% to 200% of the number of awarded Performance RSUs."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F6","text":"Represents performance restricted stock units (''Performance RSUs'') granted on December 8, 2024 under the 2020 Plan, which vest based upon the achievement of certain performance criteria over the three-year period following the date of grant (each such year, a ''Performance Period''). Performance criteria is measured on an annual basis as described below. Additionally, based on the attainment of certain above-target performance criteria, the final potential payout will range 100% to 200% of the number of awarded Performance RSUs."}],"balance_after":109770,"derivative":{"underlying":"Common Stock","underlying_shares":55187},"source":{"system":"sec-edgar","filing":"0000807863-24-000123","document":"wk-form4_1733884982.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":6,"url":"https://www.sec.gov/Archives/edgar/data/807863/000080786324000123/wk-form4_1733884982.xml","form_type":"4"}},{"id":1338171,"issuer":{"id":5119,"kind":"organization","name":"MITEK SYSTEMS INC","symbol":"MITK"},"owners":[{"id":78414,"kind":"person","name":"Diamond Michael E","position":1,"cik":"0001590840","reported_name":"Diamond Michael E","relationship":{"director":false,"officer":false,"ten_percent_owner":false,"other":true,"other_text":"General Manager"}}],"security":"Common Stock","published_at":"2024-12-11T02:43:09.000Z","date":"2024-12-06","kind":"grant","planned":false,"acquired":true,"shares":55187,"price":9.06,"value":499994.22,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F5","text":"Represents restricted stock units granted on December 8, 2024 under the Issuer's Amended and Restated 2020 Incentive Plan (the ''2020 Plan''). Shares subject to the award vest as follows: 25% shall vest on the first anniversary of the date grant and thereafter an additional 25% shall vest on each subsequent anniversary of the date of grant."}],"balance_after":221819,"source":{"system":"sec-edgar","filing":"0000807863-24-000123","document":"wk-form4_1733884982.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/807863/000080786324000123/wk-form4_1733884982.xml","form_type":"4"}},{"id":1338170,"issuer":{"id":5119,"kind":"organization","name":"MITEK SYSTEMS INC","symbol":"MITK"},"owners":[{"id":78414,"kind":"person","name":"Diamond Michael E","position":1,"cik":"0001590840","reported_name":"Diamond Michael E","relationship":{"director":false,"officer":false,"ten_percent_owner":false,"other":true,"other_text":"General Manager"}}],"security":"Common 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units."}],"balance_after":171176,"source":{"system":"sec-edgar","filing":"0000807863-24-000123","document":"wk-form4_1733884982.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/807863/000080786324000123/wk-form4_1733884982.xml","form_type":"4"}},{"id":1338167,"issuer":{"id":5119,"kind":"organization","name":"MITEK SYSTEMS INC","symbol":"MITK"},"owners":[{"id":78414,"kind":"person","name":"Diamond Michael E","position":1,"cik":"0001590840","reported_name":"Diamond Michael E","relationship":{"director":false,"officer":false,"ten_percent_owner":false,"other":true,"other_text":"General Manager"}}],"security":"Common Stock","published_at":"2024-12-11T02:43:09.000Z","date":"2024-11-27","kind":"sale","planned":false,"acquired":false,"shares":1509,"price":9.27,"value":13988.43,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Represents the disposition of shares that were automatically sold by the Issuer to pay withholding taxes upon the vesting of 5,162 restricted stock units."}],"balance_after":172280,"source":{"system":"sec-edgar","filing":"0000807863-24-000123","document":"wk-form4_1733884982.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/807863/000080786324000123/wk-form4_1733884982.xml","form_type":"4"}},{"id":1715452,"issuer":{"id":5119,"kind":"organization","name":"MITEK SYSTEMS INC","symbol":"MITK"},"owners":[{"id":78414,"kind":"person","name":"Diamond Michael E","position":1,"cik":"0001590840","reported_name":"Diamond Michael E","relationship":{"director":false,"officer":false,"ten_percent_owner":false,"other":true,"other_text":"General Manager"}}],"security":"Performance Restricted Stock Units","published_at":"2023-12-12T18:56:47.000Z","date":"2023-11-30","kind":"exercise","planned":false,"acquired":false,"shares":9018,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F6","text":"On November 28, 2022, the reporting person was granted restricted stock units under the Issuer's 2020 Incentive Plan (the \"Performance RSUs\"), which vest based upon the achievement of certain performance criteria over the three year period following the date of grant (each such year, a \"Performance Period\"), with up to 33% of such units vesting (on each anniversary of the date of grant) with respect to each applicable Performance Period. Performance criteria is measured on both an annual and cumulative basis as described below."},{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F7","text":"The annual performance criteria for each annual Performance Period shall be for the % increase in value of the Issuer's common stock to meet or exceed the % increase in value of the Russell 2000 Index over the applicable annual Performance Period, based on a hypothetical investment in both Mitek's common stock and the Russell 2000 Index with a purchase price equal to the average closing price of each for the 20-trading days immediately preceding the start of the applicable Performance Period. At the end of the applicable Performance Period, the value of the hypothetical investments shall be determined by assuming the sale of each based on the average closing price of each from the immediately preceding 20-trading days. The % change shall be determined by comparing the increase in value to the starting investment."},{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F8","text":"Additionally, a portion of the Performance RSUs may vest during a later Performance Period if the cumulative % increase in value of the Issuer's common stock measured over the current and all previous Performance Periods exceeds the cumulative % increase in value of the Russell 2000 Index."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F6","text":"On November 28, 2022, the reporting person was granted restricted stock units under the Issuer's 2020 Incentive Plan (the \"Performance RSUs\"), which vest based upon the achievement of certain performance criteria over the three year period following the date of grant (each such year, a \"Performance Period\"), with up to 33% of such units vesting (on each anniversary of the date of grant) with respect to each applicable Performance Period. Performance criteria is measured on both an annual and cumulative basis as described below."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F6","text":"On November 28, 2022, the reporting person was granted restricted stock units under the Issuer's 2020 Incentive Plan (the \"Performance RSUs\"), which vest based upon the achievement of certain performance criteria over the three year period following the date of grant (each such year, a \"Performance Period\"), with up to 33% of such units vesting (on each anniversary of the date of grant) with respect to each applicable Performance Period. Performance criteria is measured on both an annual and cumulative basis as described below."}],"balance_after":90051,"derivative":{"underlying":"Common Stock","underlying_shares":9018},"source":{"system":"sec-edgar","filing":"0000807863-23-000156","document":"wk-form4_1702407398.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":6,"url":"https://www.sec.gov/Archives/edgar/data/807863/000080786323000156/wk-form4_1702407398.xml","form_type":"4"}},{"id":1715451,"issuer":{"id":5119,"kind":"organization","name":"MITEK SYSTEMS INC","symbol":"MITK"},"owners":[{"id":78414,"kind":"person","name":"Diamond Michael E","position":1,"cik":"0001590840","reported_name":"Diamond Michael E","relationship":{"director":false,"officer":false,"ten_percent_owner":false,"other":true,"other_text":"General Manager"}}],"security":"Common 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disposition of shares that were automatically sold by the Issuer to pay withholding taxes upon the vesting of 6,109 restricted stock units."}],"balance_after":273546,"source":{"system":"sec-edgar","filing":"0000807863-23-000156","document":"wk-form4_1702407398.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/807863/000080786323000156/wk-form4_1702407398.xml","form_type":"4"}},{"id":1715447,"issuer":{"id":5119,"kind":"organization","name":"MITEK SYSTEMS INC","symbol":"MITK"},"owners":[{"id":78414,"kind":"person","name":"Diamond Michael E","position":1,"cik":"0001590840","reported_name":"Diamond Michael E","relationship":{"director":false,"officer":false,"ten_percent_owner":false,"other":true,"other_text":"General Manager"}}],"security":"Common Stock","published_at":"2023-12-12T18:56:47.000Z","date":"2023-11-30","kind":"exercise","planned":false,"acquired":true,"shares":9018,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Performance restricted stock units convert into common stock on a one-for-one basis."}],"balance_after":275542,"source":{"system":"sec-edgar","filing":"0000807863-23-000156","document":"wk-form4_1702407398.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/807863/000080786323000156/wk-form4_1702407398.xml","form_type":"4"}},{"id":1720673,"issuer":{"id":5119,"kind":"organization","name":"MITEK SYSTEMS INC","symbol":"MITK"},"owners":[{"id":78414,"kind":"person","name":"Diamond Michael E","position":1,"cik":"0001590840","reported_name":"Diamond Michael E","relationship":{"director":false,"officer":false,"ten_percent_owner":false,"other":true,"other_text":"General Manager"}}],"security":"Performance Restricted Stock Units","published_at":"2023-12-06T16:28:25.000Z","date":"2023-12-01","kind":"grant","planned":false,"acquired":true,"shares":46873,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F2","text":"With respect to At-Target Performance RSUs, the annual performance criteria for each annual Performance Period shall be for the percentage increase in value of the Issuer's common stock to meet or exceed the percentage increase in value of the Russell 2000 Index over the applicable annual Performance Period. With respect to Above-Target Performance RSUs, the annual performance criteria for each annual Performance Period shall be for the percentage increase in value of the Issuer's common stock to be 110% or more of the percentage increase in value of the Russell 2000 Index over the applicable annual Performance Period."},{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F3","text":"Represents 46,873 performance restricted stock units (the \"Performance RSUs\") granted on December 1, 2023 under the 2020 Plan, which vest based upon the achievement of certain performance criteria over the three-year period following the date of grant (each such year, a \"Performance Period\"). Performance criteria is measured on both an annual and cumulative basis as described below. 35,243 of the Performance RSUs vest if certain at-target performance criteria is met (the \"At-Target Performance RSUs\") and 11,630 of the Performance RSUs vest if certain above-target performance criteria is met (the \"Above-Target Performance RSUs\")."},{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F4","text":"Up to 33% of the At-Target Performance RSUs shall vest on each one-year anniversary of the date of grant if the annual performance criteria for the applicable Performance Period has been met. Up to 33% of the Above-Target Performance RSUs shall vest on each one-year anniversary of the date of grant if the annual performance criteria for the applicable Performance Period has been exceeded by 10% or more. If the annual performance criteria for any applicable Performance Period has not been met, then up to 100% of any such prior Performance Period's unvested Performance RSUs shall vest at the end of any subsequent annual Performance Period if the applicable cumulative performance criteria has been met. For the Issuer's common stock performance (whether annual or cumulative) between 85% through 100% of the performance of the Russell 2000 Index, a pro-rata portion of the At-Target Performance RSUs will vest and no Above-Target Performance RSUs will vest."},{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F5","text":"For the purposes of determining the percentage increase in value of the Issuer's common stock and the Russell 2000 Index, a hypothetical investment of $100 will be made in both the Issuer's common stock and the Russell 2000 Index with a purchase price equal to the average closing price of each for the 20-trading days immediately preceding the start of the applicable Performance Period. At the end of the applicable Performance Period, the value of the hypothetical investments shall be determined by assuming the sale of each based on the average closing price of each from the immediately preceding 20-trading days. The percentage change shall be determined by comparing the increase in value to the starting investment of $100."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"With respect to At-Target Performance RSUs, the annual performance criteria for each annual Performance Period shall be for the percentage increase in value of the Issuer's common stock to meet or exceed the percentage increase in value of the Russell 2000 Index over the applicable annual Performance Period. With respect to Above-Target Performance RSUs, the annual performance criteria for each annual Performance Period shall be for the percentage increase in value of the Issuer's common stock to be 110% or more of the percentage increase in value of the Russell 2000 Index over the applicable annual Performance Period."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"With respect to At-Target Performance RSUs, the annual performance criteria for each annual Performance Period shall be for the percentage increase in value of the Issuer's common stock to meet or exceed the percentage increase in value of the Russell 2000 Index over the applicable annual Performance Period. With respect to Above-Target Performance RSUs, the annual performance criteria for each annual Performance Period shall be for the percentage increase in value of the Issuer's common stock to be 110% or more of the percentage increase in value of the Russell 2000 Index over the applicable annual Performance Period."}],"balance_after":99069,"derivative":{"underlying":"Common Stock","underlying_shares":46873},"source":{"system":"sec-edgar","filing":"0000807863-23-000148","document":"wk-form4_1701880096.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/807863/000080786323000148/wk-form4_1701880096.xml","form_type":"4"}},{"id":1720672,"issuer":{"id":5119,"kind":"organization","name":"MITEK SYSTEMS INC","symbol":"MITK"},"owners":[{"id":78414,"kind":"person","name":"Diamond Michael E","position":1,"cik":"0001590840","reported_name":"Diamond Michael E","relationship":{"director":false,"officer":false,"ten_percent_owner":false,"other":true,"other_text":"General Manager"}}],"security":"Common Stock","published_at":"2023-12-06T16:28:25.000Z","date":"2023-12-01","kind":"grant","planned":false,"acquired":true,"shares":35243,"price":11.35,"value":400008.05,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Represents restricted stock units granted on December 1, 2023 under the Issuer's Amended and Restated 2020 Incentive Plan (the \"2020 Plan\"). Shares subject to the award vest as follows: 25% shall vest on the first anniversary of the date grant and thereafter an additional 25% shall vest on each subsequent anniversary of the date of grant."}],"balance_after":266524,"source":{"system":"sec-edgar","filing":"0000807863-23-000148","document":"wk-form4_1701880096.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/807863/000080786323000148/wk-form4_1701880096.xml","form_type":"4"}},{"id":1728128,"issuer":{"id":5119,"kind":"organization","name":"MITEK SYSTEMS INC","symbol":"MITK"},"owners":[{"id":78414,"kind":"person","name":"Diamond Michael E","position":1,"cik":"0001590840","reported_name":"Diamond Michael E","relationship":{"director":false,"officer":false,"ten_percent_owner":false,"other":true,"other_text":"General Manager"}}],"security":"Performance Restricted Stock Units","published_at":"2023-11-30T02:59:44.000Z","date":"2023-11-26","kind":"exercise","planned":false,"acquired":false,"shares":7465,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F3","text":"The annual performance criteria for each annual Performance Period shall be for the % increase in value of Mitek's common stock to meet or exceed the % increase in value of the Russell 2000 Index over the applicable annual Performance Period, based on a hypothetical investment in both Mitek's common stock and the Russell 2000 Index with a purchase price equal to the average closing price of each for the 20-trading days immediately preceding the start of the applicable Performance Period. At the end of the applicable Performance Period, the value of the hypothetical investments shall be determined by assuming the sale of each based on the average closing price of each from the immediately preceding 20-trading days. The % change shall be determined by comparing the increase in value to the starting investment."},{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F4","text":"Additionally, a portion of the Performance RSUs may vest during a later Performance Period if the cumulative % increase in value of Mitek common stock measured over the current and all previous Performance Periods exceeds the cumulative % increase in value of the Russell 2000 Index."},{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F5","text":"On November 26, 2021, the reporting person was granted restricted stock units under Mitek's 2020 Incentive Plan (the \"Performance RSUs\"), which vest based upon the achievement of certain performance criteria over the three year period following the date of grant (each such year, a \"Performance Period\"), with up to 33% of such units vesting (on each anniversary of the date of grant) with respect to each applicable Performance Period. Performance criteria is measured on both an annual and cumulative basis as described below."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F5","text":"On November 26, 2021, the reporting person was granted restricted stock units under Mitek's 2020 Incentive Plan (the \"Performance RSUs\"), which vest based upon the achievement of certain performance criteria over the three year period following the date of grant (each such year, a \"Performance Period\"), with up to 33% of such units vesting (on each anniversary of the date of grant) with respect to each applicable Performance Period. Performance criteria is measured on both an annual and cumulative basis as described below."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F5","text":"On November 26, 2021, the reporting person was granted restricted stock units under Mitek's 2020 Incentive Plan (the \"Performance RSUs\"), which vest based upon the achievement of certain performance criteria over the three year period following the date of grant (each such year, a \"Performance Period\"), with up to 33% of such units vesting (on each anniversary of the date of grant) with respect to each applicable Performance Period. Performance criteria is measured on both an annual and cumulative basis as described below."}],"balance_after":52196,"derivative":{"underlying":"Common Stock","underlying_shares":7465},"source":{"system":"sec-edgar","filing":"0000807863-23-000141","document":"wk-form4_1701313173.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/807863/000080786323000141/wk-form4_1701313173.xml","form_type":"4"}},{"id":1728127,"issuer":{"id":5119,"kind":"organization","name":"MITEK SYSTEMS INC","symbol":"MITK"},"owners":[{"id":78414,"kind":"person","name":"Diamond Michael E","position":1,"cik":"0001590840","reported_name":"Diamond Michael E","relationship":{"director":false,"officer":false,"ten_percent_owner":false,"other":true,"other_text":"General Manager"}}],"security":"Performance Restricted Stock Units","published_at":"2023-11-30T02:59:44.000Z","date":"2023-11-27","kind":"exercise","planned":false,"acquired":false,"shares":5345,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F2","text":"On November 27, 2020, the reporting person was granted restricted stock units under Mitek's 2020 Incentive Plan (the \"Performance RSUs\"), which vest based upon the achievement of certain performance criteria over the three year period following the date of grant (each such year, a \"Performance Period\"), with up to 33% of such units vesting (on each anniversary of the date of grant) with respect to each applicable Performance Period. Performance criteria is measured on both an annual and cumulative basis as described below."},{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F3","text":"The annual performance criteria for each annual Performance Period shall be for the % increase in value of Mitek's common stock to meet or exceed the % increase in value of the Russell 2000 Index over the applicable annual Performance Period, based on a hypothetical investment in both Mitek's common stock and the Russell 2000 Index with a purchase price equal to the average closing price of each for the 20-trading days immediately preceding the start of the applicable Performance Period. At the end of the applicable Performance Period, the value of the hypothetical investments shall be determined by assuming the sale of each based on the average closing price of each from the immediately preceding 20-trading days. The % change shall be determined by comparing the increase in value to the starting investment."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"On November 27, 2020, the reporting person was granted restricted stock units under Mitek's 2020 Incentive Plan (the \"Performance RSUs\"), which vest based upon the achievement of certain performance criteria over the three year period following the date of grant (each such year, a \"Performance Period\"), with up to 33% of such units vesting (on each anniversary of the date of grant) with respect to each applicable Performance Period. Performance criteria is measured on both an annual and cumulative basis as described below."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"On November 27, 2020, the reporting person was granted restricted stock units under Mitek's 2020 Incentive Plan (the \"Performance RSUs\"), which vest based upon the achievement of certain performance criteria over the three year period following the date of grant (each such year, a \"Performance Period\"), with up to 33% of such units vesting (on each anniversary of the date of grant) with respect to each applicable Performance Period. Performance criteria is measured on both an annual and cumulative basis as described below."}],"balance_after":59661,"derivative":{"underlying":"Common Stock","underlying_shares":5345},"source":{"system":"sec-edgar","filing":"0000807863-23-000141","document":"wk-form4_1701313173.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/807863/000080786323000141/wk-form4_1701313173.xml","form_type":"4"}},{"id":1728126,"issuer":{"id":5119,"kind":"organization","name":"MITEK SYSTEMS INC","symbol":"MITK"},"owners":[{"id":78414,"kind":"person","name":"Diamond Michael E","position":1,"cik":"0001590840","reported_name":"Diamond Michael E","relationship":{"director":false,"officer":false,"ten_percent_owner":false,"other":true,"other_text":"General Manager"}}],"security":"Common Stock","published_at":"2023-11-30T02:59:44.000Z","date":"2023-11-26","kind":"exercise","planned":false,"acquired":true,"shares":7465,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Performance restricted stock units convert into common stock on a one-for-one basis."}],"balance_after":231281,"source":{"system":"sec-edgar","filing":"0000807863-23-000141","document":"wk-form4_1701313173.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/807863/000080786323000141/wk-form4_1701313173.xml","form_type":"4"}},{"id":1728125,"issuer":{"id":5119,"kind":"organization","name":"MITEK SYSTEMS INC","symbol":"MITK"},"owners":[{"id":78414,"kind":"person","name":"Diamond Michael E","position":1,"cik":"0001590840","reported_name":"Diamond Michael E","relationship":{"director":false,"officer":false,"ten_percent_owner":false,"other":true,"other_text":"General Manager"}}],"security":"Common Stock","published_at":"2023-11-30T02:59:44.000Z","date":"2023-11-27","kind":"exercise","planned":false,"acquired":true,"shares":5345,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Performance restricted stock units convert into common stock on a one-for-one basis."}],"balance_after":223816,"source":{"system":"sec-edgar","filing":"0000807863-23-000141","document":"wk-form4_1701313173.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/807863/000080786323000141/wk-form4_1701313173.xml","form_type":"4"}},{"id":1739994,"issuer":{"id":5119,"kind":"organization","name":"MITEK SYSTEMS INC","symbol":"MITK"},"owners":[{"id":78414,"kind":"person","name":"Diamond Michael E","position":1,"cik":"0001590840","reported_name":"Diamond Michael E","relationship":{"director":false,"officer":false,"ten_percent_owner":false,"other":true,"other_text":"General Manager"}}],"security":"Common Stock","published_at":"2023-11-17T02:49:54.000Z","date":"2023-11-14","kind":"sale","planned":false,"acquired":false,"shares":3000,"price":10.77,"value":32310.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Represents the disposition of shares that were automatically sold by Mitek Systems, Inc. to pay withholding taxes upon the vesting of 9,283 restricted stock units."}],"balance_after":218471,"source":{"system":"sec-edgar","filing":"0000807863-23-000140","document":"wk-form4_1700189378.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/807863/000080786323000140/wk-form4_1700189378.xml","form_type":"4"}},{"id":2099279,"issuer":{"id":5119,"kind":"organization","name":"MITEK SYSTEMS INC","symbol":"MITK"},"owners":[{"id":78414,"kind":"person","name":"Diamond Michael E","position":1,"cik":"0001590840","reported_name":"Diamond Michael E","relationship":{"director":false,"officer":false,"ten_percent_owner":false,"other":true,"other_text":"General Manager"}}],"security":"Performance Restricted Stock Units","published_at":"2022-12-02T23:51:33.000Z","date":"2022-11-30","kind":"grant","acquired":true,"shares":32503,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F2","text":"Represents 32,503 performance restricted stock units (the \"Performance RSUs\") granted on November 30, 2022 under Mitek's 2020 Incentive Plan, which vest based upon the achievement of certain performance criteria over the three-year period following the date of grant (each such year, a \"Performance Period\").  Performance criteria is measured on both an annual and cumulative basis as described below. 24,438 of the Performance RSUs vest if certain at-target performance criteria is met (the \"At-Target Performance RSUs\") and 8,065 of the Performance RSUs vest if certain above-target performance criteria is met (the \"Above-Target Performance RSUs\")."},{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F3","text":"Up to 33.33% of the At-Target Performance RSUs shall vest on each one-year anniversary of the date of grant if the annual performance criteria for the applicable Performance Period has been met.  Up to 33.33% of the Above-Target Performance RSUs shall vest on each one-year anniversary of the date of grant if the annual performance criteria for the applicable Performance Period has been exceeded by 10% or more. If the annual performance criteria for any applicable Performance Period has not been met, then up to 100% of any such prior Performance Period's unvested Performance RSUs shall vest at the end of any subsequent annual Performance Period if the applicable cumulative performance criteria has been met.  For Mitek common stock performance (whether annual or cumulative) between 85% through 100% of the performance of the Russell 2000 Index, a pro-rata portion of the At-Target Performance RSUs will vest and no Above-Target Performance RSUs will vest."},{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F4","text":"With respect to At-Target Performance RSUs, the annual performance criteria for each annual Performance Period shall be for the percentage increase in value of Mitek's common stock to meet or exceed the percentage increase in value of the Russell 2000 Index over the applicable annual Performance Period.  With respect to Above-Target Performance RSUs, the annual performance criteria for each annual Performance Period shall be for the percentage increase in value of Mitek's common stock to be 110% or more of the percentage increase in value of the Russell 2000 Index over the applicable annual Performance Period."},{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F5","text":"For the purposes of determining the percentage increase in value of Mitek's common stock and the Russell 2000 Index, a hypothetical investment of $100 will be made in both Mitek's common stock and the Russell 2000 Index with a purchase price equal to the average closing price of each for the 20-trading days immediately preceding the start of the applicable Performance Period. At the end of the applicable Performance Period, the value of the hypothetical investments shall be determined by assuming the sale of each based on the average closing price of each from the immediately preceding 20-trading days. The percentage change shall be determined by comparing the increase in value to the starting investment of $100."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"Represents 32,503 performance restricted stock units (the \"Performance RSUs\") granted on November 30, 2022 under Mitek's 2020 Incentive Plan, which vest based upon the achievement of certain performance criteria over the three-year period following the date of grant (each such year, a \"Performance Period\").  Performance criteria is measured on both an annual and cumulative basis as described below. 24,438 of the Performance RSUs vest if certain at-target performance criteria is met (the \"At-Target Performance RSUs\") and 8,065 of the Performance RSUs vest if certain above-target performance criteria is met (the \"Above-Target Performance RSUs\")."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"Represents 32,503 performance restricted stock units (the \"Performance RSUs\") granted on November 30, 2022 under Mitek's 2020 Incentive Plan, which vest based upon the achievement of certain performance criteria over the three-year period following the date of grant (each such year, a \"Performance Period\").  Performance criteria is measured on both an annual and cumulative basis as described below. 24,438 of the Performance RSUs vest if certain at-target performance criteria is met (the \"At-Target Performance RSUs\") and 8,065 of the Performance RSUs vest if certain above-target performance criteria is met (the \"Above-Target Performance RSUs\")."}],"balance_after":65006,"derivative":{"underlying":"Common Stock","underlying_shares":32503},"source":{"system":"sec-edgar","filing":"0000807863-22-000133","document":"wf-form4_167002507889225.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/807863/000080786322000133/wf-form4_167002507889225.xml","form_type":"4"}},{"id":2099278,"issuer":{"id":5119,"kind":"organization","name":"MITEK SYSTEMS INC","symbol":"MITK"},"owners":[{"id":78414,"kind":"person","name":"Diamond Michael E","position":1,"cik":"0001590840","reported_name":"Diamond Michael E","relationship":{"director":false,"officer":false,"ten_percent_owner":false,"other":true,"other_text":"General Manager"}}],"security":"Common Stock","published_at":"2022-12-02T23:51:33.000Z","date":"2022-11-30","kind":"grant","acquired":true,"shares":24438,"price":10.23,"value":250000.74,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Represents restricted stock units granted on November 30, 2022 under Mitek's 2020 Incentive Plan. Shares subject to the award vest as follows: 25% shall vest on the first anniversary of the date grant and thereafter an additional 25% shall vest on each subsequent anniversary of the date of grant."}],"balance_after":221471,"source":{"system":"sec-edgar","filing":"0000807863-22-000133","document":"wf-form4_167002507889225.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/807863/000080786322000133/wf-form4_167002507889225.xml","form_type":"4"}},{"id":2101906,"issuer":{"id":5119,"kind":"organization","name":"MITEK SYSTEMS INC","symbol":"MITK"},"owners":[{"id":78414,"kind":"person","name":"Diamond Michael E","position":1,"cik":"0001590840","reported_name":"Diamond Michael E","relationship":{"director":false,"officer":false,"ten_percent_owner":false,"other":true,"other_text":"General Manager"}}],"security":"Common Stock","published_at":"2022-11-30T21:48:49.000Z","date":"2022-11-28","kind":"sale","acquired":false,"shares":3019,"price":10.71,"value":32333.49,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Represents the disposition of shares that were automatically sold by Mitek Systems, Inc. to pay withholding taxes upon the vesting of 8,857 restricted stock units."}],"balance_after":197033,"source":{"system":"sec-edgar","filing":"0000807863-22-000123","document":"wf-form4_166984491417581.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/807863/000080786322000123/wf-form4_166984491417581.xml","form_type":"4"}},{"id":2113577,"issuer":{"id":5119,"kind":"organization","name":"MITEK SYSTEMS INC","symbol":"MITK"},"owners":[{"id":78414,"kind":"person","name":"Diamond Michael E","position":1,"cik":"0001590840","reported_name":"Diamond Michael E","relationship":{"director":false,"officer":false,"ten_percent_owner":false,"other":true,"other_text":"General Manager"}}],"security":"Common Stock","published_at":"2022-11-17T23:38:40.000Z","date":"2022-11-15","kind":"sale","acquired":false,"shares":2995,"price":11.51,"value":34472.45,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Represents the disposition of shares that were automatically sold by Mitek Systems, Inc. to pay withholding taxes upon the vesting of 9,282 restricted stock units."}],"balance_after":200052,"source":{"system":"sec-edgar","filing":"0000807863-22-000115","document":"wf-form4_166872830147451.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/807863/000080786322000115/wf-form4_166872830147451.xml","form_type":"4"}},{"id":2121713,"issuer":{"id":5119,"kind":"organization","name":"MITEK SYSTEMS INC","symbol":"MITK"},"owners":[{"id":78414,"kind":"person","name":"Diamond Michael E","position":1,"cik":"0001590840","reported_name":"Diamond Michael E","relationship":{"director":false,"officer":false,"ten_percent_owner":false,"other":true,"other_text":"General Manager"}}],"security":"Common Stock","published_at":"2022-11-10T00:05:27.000Z","date":"2022-11-07","kind":"sale","acquired":false,"shares":2624,"price":11.29,"value":29624.96,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Represents the disposition of shares that were automatically sold by Mitek Systems, Inc. to pay withholding taxes upon the vesting of 7,895 restricted stock units."}],"balance_after":203047,"source":{"system":"sec-edgar","filing":"0000807863-22-000108","document":"wf-form4_166803871274222.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/807863/000080786322000108/wf-form4_166803871274222.xml","form_type":"4"}},{"id":2316006,"issuer":{"id":5119,"kind":"organization","name":"MITEK SYSTEMS INC","symbol":"MITK"},"owners":[{"id":78414,"kind":"person","name":"Diamond Michael E","position":1,"cik":"0001590840","reported_name":"Diamond Michael E","relationship":{"director":false,"officer":false,"ten_percent_owner":false,"other":true,"other_text":"General Manager"}}],"security":"Common Stock","published_at":"2022-03-29T15:33:14.000Z","date":"2022-03-25","kind":"sale","acquired":false,"shares":572,"price":14.22,"value":8133.84,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Represents the disposition of shares that were automatically sold by Mitek Systems, Inc. to pay additional withholding taxes upon the vesting of 12,376 performance restricted stock units, which vesting was previously reported on March 23, 2022."}],"balance_after":205671,"source":{"system":"sec-edgar","filing":"0000807863-22-000067","document":"wf-form4_164856797869864.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/807863/000080786322000067/wf-form4_164856797869864.xml","form_type":"4"}},{"id":2320517,"issuer":{"id":5119,"kind":"organization","name":"MITEK SYSTEMS INC","symbol":"MITK"},"owners":[{"id":78414,"kind":"person","name":"Diamond Michael E","position":1,"cik":"0001590840","reported_name":"Diamond Michael E","relationship":{"director":false,"officer":false,"ten_percent_owner":false,"other":true,"other_text":"General Manager"}}],"security":"Performance Restricted Stock Units","published_at":"2022-03-24T01:22:14.000Z","date":"2022-03-21","kind":"exercise","acquired":false,"shares":12376,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F4","text":"On March 20, 2020, the reporting person was granted restricted stock units under Mitek's 2020 Incentive Plan (the \"Performance RSUs\"), which vest based upon the achievement of certain performance criteria over the three year period following the date of grant (each such year, a \"Performance Period\"), with up to 33% of such units vesting (on each anniversary of the date of grant) with respect to each applicable Performance Period. Performance criteria is measured on both an annual and cumulative basis as described below."},{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F5","text":"The annual performance criteria for each annual Performance Period shall be for the % increase in value of Mitek's common stock to meet or exceed the % increase in value of the Russell 2000 Index over the applicable annual Performance Period, based on a hypothetical investment in both Mitek's common stock and the Russell 2000 Index with a purchase price equal to the average closing price of each for the 20-trading days immediately preceding the start of the applicable Performance Period. At the end of the applicable Performance Period, the value of the hypothetical investments shall be determined by assuming the sale of each based on the average closing price of each from the immediately preceding 20-trading days. The % change shall be determined by comparing the increase in value to the starting investment. The performance criteria for the second Performance Period was met, resulting in the vesting of 33% of the Performance RSUs."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F4","text":"On March 20, 2020, the reporting person was granted restricted stock units under Mitek's 2020 Incentive Plan (the \"Performance RSUs\"), which vest based upon the achievement of certain performance criteria over the three year period following the date of grant (each such year, a \"Performance Period\"), with up to 33% of such units vesting (on each anniversary of the date of grant) with respect to each applicable Performance Period. Performance criteria is measured on both an annual and cumulative basis as described below."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F4","text":"On March 20, 2020, the reporting person was granted restricted stock units under Mitek's 2020 Incentive Plan (the \"Performance RSUs\"), which vest based upon the achievement of certain performance criteria over the three year period following the date of grant (each such year, a \"Performance Period\"), with up to 33% of such units vesting (on each anniversary of the date of grant) with respect to each applicable Performance Period. Performance criteria is measured on both an annual and cumulative basis as described below."}],"balance_after":54583,"derivative":{"underlying":"Common Stock","underlying_shares":12376},"source":{"system":"sec-edgar","filing":"0000807863-22-000062","document":"wf-form4_164808492113408.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/807863/000080786322000062/wf-form4_164808492113408.xml","form_type":"4"}},{"id":2320516,"issuer":{"id":5119,"kind":"organization","name":"MITEK SYSTEMS INC","symbol":"MITK"},"owners":[{"id":78414,"kind":"person","name":"Diamond Michael E","position":1,"cik":"0001590840","reported_name":"Diamond Michael E","relationship":{"director":false,"officer":false,"ten_percent_owner":false,"other":true,"other_text":"General Manager"}}],"security":"Common Stock","published_at":"2022-03-24T01:22:14.000Z","date":"2022-03-22","kind":"sale","acquired":false,"shares":3696,"price":14.2,"value":52483.2,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F2","text":"Represents the disposition of shares that were automatically sold by Mitek Systems, Inc. to pay withholding taxes upon the vesting of 12,376 performance restricted stock units."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"Includes 1,225 shares acquired under the Mitek employee stock purchase plan on February 15, 2022 in a transaction that was exempt under both Rule 16b-3(d) and Rule 16b-3(c)."}],"balance_after":206243,"source":{"system":"sec-edgar","filing":"0000807863-22-000062","document":"wf-form4_164808492113408.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/807863/000080786322000062/wf-form4_164808492113408.xml","form_type":"4"}},{"id":2320515,"issuer":{"id":5119,"kind":"organization","name":"MITEK SYSTEMS INC","symbol":"MITK"},"owners":[{"id":78414,"kind":"person","name":"Diamond Michael E","position":1,"cik":"0001590840","reported_name":"Diamond Michael E","relationship":{"director":false,"officer":false,"ten_percent_owner":false,"other":true,"other_text":"General Manager"}}],"security":"Common Stock","published_at":"2022-03-24T01:22:14.000Z","date":"2022-03-21","kind":"exercise","acquired":true,"shares":12376,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Performance restricted stock units convert into common stock on a one-for-one basis."}],"balance_after":208714,"source":{"system":"sec-edgar","filing":"0000807863-22-000062","document":"wf-form4_164808492113408.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/807863/000080786322000062/wf-form4_164808492113408.xml","form_type":"4"}},{"id":2458199,"issuer":{"id":5119,"kind":"organization","name":"MITEK SYSTEMS INC","symbol":"MITK"},"owners":[{"id":78414,"kind":"person","name":"Diamond Michael E","position":1,"cik":"0001590840","reported_name":"Diamond Michael E","relationship":{"director":false,"officer":false,"ten_percent_owner":false,"other":true,"other_text":"General Manager"}}],"security":"Performance Restricted Stock Units","published_at":"2021-12-28T23:36:53.000Z","date":"2021-12-23","kind":"exercise","acquired":false,"shares":58,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F3","text":"On November 27, 2020, the reporting person was granted restricted stock units under Mitek's 2020 Incentive Plan (the \"Performance RSUs\"), which vest based upon the achievement of certain performance criteria over the three year period following the date of grant (each such year, a \"Performance Period\"), with up to 33% of such units vesting (on each anniversary of the date of grant) with respect to each applicable Performance Period. Performance criteria is measured on both an annual and cumulative basis as described below."},{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F4","text":"The annual performance criteria for each annual Performance Period shall be for the % increase in value of Mitek's common stock to meet or exceed the % increase in value of the Russell 2000 Index over the applicable annual Performance Period, based on a hypothetical investment in both Mitek's common stock and the Russell 2000 Index with a purchase price equal to the average closing price of each for the 20-trading days immediately preceding the start of the applicable Performance Period. At the end of the applicable Performance Period, the value of the hypothetical investments shall be determined by assuming the sale of each based on the average closing price of each from the immediately preceding 20-trading days. The % change shall be determined by comparing the increase in value to the starting investment. The performance criteria for the first Performance Period was met, resulting in the vesting of 33% of the Performance RSUs."},{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F5","text":"Additionally, a portion of the Performance RSUs may vest during a later Performance Period if the cumulative % increase in value of Mitek common stock measured over the current and all previous Performance Periods exceeds the cumulative % increase in value of the Russell 2000 Index."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F3","text":"On November 27, 2020, the reporting person was granted restricted stock units under Mitek's 2020 Incentive Plan (the \"Performance RSUs\"), which vest based upon the achievement of certain performance criteria over the three year period following the date of grant (each such year, a \"Performance Period\"), with up to 33% of such units vesting (on each anniversary of the date of grant) with respect to each applicable Performance Period. Performance criteria is measured on both an annual and cumulative basis as described below."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F3","text":"On November 27, 2020, the reporting person was granted restricted stock units under Mitek's 2020 Incentive Plan (the \"Performance RSUs\"), which vest based upon the achievement of certain performance criteria over the three year period following the date of grant (each such year, a \"Performance Period\"), with up to 33% of such units vesting (on each anniversary of the date of grant) with respect to each applicable Performance Period. Performance criteria is measured on both an annual and cumulative basis as described below."}],"balance_after":66959,"derivative":{"underlying":"Common Stock","underlying_shares":58},"source":{"system":"sec-edgar","filing":"0001590840-21-000009","document":"wf-form4_164073459843235.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/807863/000159084021000009/wf-form4_164073459843235.xml","form_type":"4"}},{"id":2458198,"issuer":{"id":5119,"kind":"organization","name":"MITEK SYSTEMS INC","symbol":"MITK"},"owners":[{"id":78414,"kind":"person","name":"Diamond Michael E","position":1,"cik":"0001590840","reported_name":"Diamond Michael E","relationship":{"director":false,"officer":false,"ten_percent_owner":false,"other":true,"other_text":"General Manager"}}],"security":"Common Stock","published_at":"2021-12-28T23:36:53.000Z","date":"2021-12-23","kind":"sale","acquired":false,"shares":30,"price":16.69,"value":500.7,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F2","text":"Represents the disposition of shares that were automatically sold by Mitek Systems, Inc. to pay withholding taxes upon the vesting of 58 performance restricted stock units."}],"balance_after":196338,"source":{"system":"sec-edgar","filing":"0001590840-21-000009","document":"wf-form4_164073459843235.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/807863/000159084021000009/wf-form4_164073459843235.xml","form_type":"4"}},{"id":2458197,"issuer":{"id":5119,"kind":"organization","name":"MITEK SYSTEMS INC","symbol":"MITK"},"owners":[{"id":78414,"kind":"person","name":"Diamond Michael E","position":1,"cik":"0001590840","reported_name":"Diamond Michael E","relationship":{"director":false,"officer":false,"ten_percent_owner":false,"other":true,"other_text":"General Manager"}}],"security":"Common Stock","published_at":"2021-12-28T23:36:53.000Z","date":"2021-12-23","kind":"exercise","acquired":true,"shares":58,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Performance restricted stock units convert into common stock on a one-for-one basis."}],"balance_after":196368,"source":{"system":"sec-edgar","filing":"0001590840-21-000009","document":"wf-form4_164073459843235.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/807863/000159084021000009/wf-form4_164073459843235.xml","form_type":"4"}},{"id":2492620,"issuer":{"id":5119,"kind":"organization","name":"MITEK SYSTEMS INC","symbol":"MITK"},"owners":[{"id":78414,"kind":"person","name":"Diamond Michael E","position":1,"cik":"0001590840","reported_name":"Diamond Michael E","relationship":{"director":false,"officer":false,"ten_percent_owner":false,"other":true,"other_text":"General Manager"}}],"security":"Performance Restricted Stock Units","published_at":"2021-12-01T01:25:32.000Z","date":"2021-11-29","kind":"exercise","acquired":false,"shares":4927,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F9","text":"On November 27, 2020, the reporting person was granted restricted stock units under Mitek's 2020 Incentive Plan (the \"Performance RSUs\"), which vest based upon the achievement of certain performance criteria over the three year period following the date of grant (each such year, a \"Performance Period\"), with up to 33% of such units vesting (on each anniversary of the date of grant) with respect to each applicable Performance Period. Performance criteria is measured on both an annual and cumulative basis as described below."},{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F10","text":"The annual performance criteria for each annual Performance Period shall be for the % increase in value of Mitek's common stock to meet or exceed the % increase in value of the Russell 2000 Index over the applicable annual Performance Period, based on a hypothetical investment in both Mitek's common stock and the Russell 2000 Index with a purchase price equal to the average closing price of each for the 20-trading days immediately preceding the start of the applicable Performance Period. At the end of the applicable Performance Period, the value of the hypothetical investments shall be determined by assuming the sale of each based on the average closing price of each from the immediately preceding 20-trading days. The % change shall be determined by comparing the increase in value to the starting investment. The performance criteria for the first Performance Period was met, resulting in the vesting of 33% of the Performance RSUs."},{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F11","text":"Additionally, a portion of the Performance RSUs may vest during a later Performance Period if the cumulative % increase in value of Mitek common stock measured over the current and all previous Performance Periods exceeds the cumulative % increase in value of the Russell 2000 Index."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F9","text":"On November 27, 2020, the reporting person was granted restricted stock units under Mitek's 2020 Incentive Plan (the \"Performance RSUs\"), which vest based upon the achievement of certain performance criteria over the three year period following the date of grant (each such year, a \"Performance Period\"), with up to 33% of such units vesting (on each anniversary of the date of grant) with respect to each applicable Performance Period. Performance criteria is measured on both an annual and cumulative basis as described below."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F9","text":"On November 27, 2020, the reporting person was granted restricted stock units under Mitek's 2020 Incentive Plan (the \"Performance RSUs\"), which vest based upon the achievement of certain performance criteria over the three year period following the date of grant (each such year, a \"Performance Period\"), with up to 33% of such units vesting (on each anniversary of the date of grant) with respect to each applicable Performance Period. Performance criteria is measured on both an annual and cumulative basis as described below."}],"balance_after":67017,"derivative":{"underlying":"Common Stock","underlying_shares":4927},"source":{"system":"sec-edgar","filing":"0001590840-21-000006","document":"wf-form4_163832191852132.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":6,"url":"https://www.sec.gov/Archives/edgar/data/807863/000159084021000006/wf-form4_163832191852132.xml","form_type":"4"}},{"id":2492619,"issuer":{"id":5119,"kind":"organization","name":"MITEK SYSTEMS INC","symbol":"MITK"},"owners":[{"id":78414,"kind":"person","name":"Diamond Michael E","position":1,"cik":"0001590840","reported_name":"Diamond Michael E","relationship":{"director":false,"officer":false,"ten_percent_owner":false,"other":true,"other_text":"General Manager"}}],"security":"Performance Restricted Stock Units","published_at":"2021-12-01T01:25:32.000Z","date":"2021-11-26","kind":"grant","acquired":true,"shares":27533,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F5","text":"Represents 27,533 performance restricted stock units (the \"Performance RSUs\") granted on November 26, 2021 under Mitek's 2020 Incentive Plan, which vest based upon the achievement of certain performance criteria over the three-year period following the date of grant (each such year, a \"Performance Period\").  Performance criteria is measured on both an annual and cumulative basis as described below.  20,649 of the Performance RSUs vest if certain at-target performance criteria is met (the \"At-Target Performance RSUs\") and 6,884 of the Performance RSUs vest if certain above-target performance criteria is met (the \"Above-Target Performance RSUs\")."},{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F6","text":"Up to 33.33% of the At-Target Performance RSUs shall vest on each one-year anniversary of the date of grant if the annual performance criteria for the applicable Performance Period has been met.  Up to 33.33% of the Above-Target Performance RSUs shall vest on each one-year anniversary of the date of grant if the annual performance criteria for the applicable Performance Period has been exceeded by 10% or more. If the annual performance criteria for any applicable Performance Period has not been met, then up to 100% of any such prior Performance Period's unvested Performance RSUs shall vest at the end of any subsequent annual Performance Period if the applicable cumulative performance criteria has been met.  For Mitek common stock performance (whether annual or cumulative) between 85% through 100% of the performance of the Russell 2000 Index, a pro-rata portion of the At-Target Performance RSUs will vest and no Above-Target Performance RSUs will vest."},{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F7","text":"With respect to At-Target Performance RSUs, the annual performance criteria for each annual Performance Period shall be for the percentage increase in value of Mitek's common stock to meet or exceed the percentage increase in value of the Russell 2000 Index over the applicable annual Performance Period.  With respect to Above-Target Performance RSUs, the annual performance criteria for each annual Performance Period shall be for the percentage increase in value of Mitek's common stock to be 110% or more of the percentage increase in value of the Russell 2000 Index over the applicable annual Performance Period."},{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F8","text":"For the purposes of determining the percentage increase in value of Mitek's common stock and the Russell 2000 Index, a hypothetical investment of $100 will be made in both Mitek's common stock and the Russell 2000 Index with a purchase price equal to the average closing price of each for the 20-trading days immediately preceding the start of the applicable Performance Period. At the end of the applicable Performance Period, the value of the hypothetical investments shall be determined by assuming the sale of each based on the average closing price of each from the immediately preceding 20-trading days. The percentage change shall be determined by comparing the increase in value to the starting investment of $100."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F5","text":"Represents 27,533 performance restricted stock units (the \"Performance RSUs\") granted on November 26, 2021 under Mitek's 2020 Incentive Plan, which vest based upon the achievement of certain performance criteria over the three-year period following the date of grant (each such year, a \"Performance Period\").  Performance criteria is measured on both an annual and cumulative basis as described below.  20,649 of the Performance RSUs vest if certain at-target performance criteria is met (the \"At-Target Performance RSUs\") and 6,884 of the Performance RSUs vest if certain above-target performance criteria is met (the \"Above-Target Performance RSUs\")."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F5","text":"Represents 27,533 performance restricted stock units (the \"Performance RSUs\") granted on November 26, 2021 under Mitek's 2020 Incentive Plan, which vest based upon the achievement of certain performance criteria over the three-year period following the date of grant (each such year, a \"Performance Period\").  Performance criteria is measured on both an annual and cumulative basis as described below.  20,649 of the Performance RSUs vest if certain at-target performance criteria is met (the \"At-Target Performance RSUs\") and 6,884 of the Performance RSUs vest if certain above-target performance criteria is met (the \"Above-Target Performance RSUs\")."}],"balance_after":71944,"derivative":{"underlying":"Common Stock","underlying_shares":27533},"source":{"system":"sec-edgar","filing":"0001590840-21-000006","document":"wf-form4_163832191852132.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/807863/000159084021000006/wf-form4_163832191852132.xml","form_type":"4"}},{"id":2492618,"issuer":{"id":5119,"kind":"organization","name":"MITEK SYSTEMS INC","symbol":"MITK"},"owners":[{"id":78414,"kind":"person","name":"Diamond Michael E","position":1,"cik":"0001590840","reported_name":"Diamond Michael E","relationship":{"director":false,"officer":false,"ten_percent_owner":false,"other":true,"other_text":"General Manager"}}],"security":"Common Stock","published_at":"2021-12-01T01:25:32.000Z","date":"2021-11-30","kind":"sale","acquired":false,"shares":1840,"price":16.731,"value":30785.04,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F4","text":"Represents the disposition of shares that were automatically sold by Mitek Systems, Inc. to pay withholding taxes upon the vesting of 4,927 performance restricted stock units."}],"balance_after":196310,"source":{"system":"sec-edgar","filing":"0001590840-21-000006","document":"wf-form4_163832191852132.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/807863/000159084021000006/wf-form4_163832191852132.xml","form_type":"4"}},{"id":2492617,"issuer":{"id":5119,"kind":"organization","name":"MITEK SYSTEMS INC","symbol":"MITK"},"owners":[{"id":78414,"kind":"person","name":"Diamond Michael E","position":1,"cik":"0001590840","reported_name":"Diamond Michael E","relationship":{"director":false,"officer":false,"ten_percent_owner":false,"other":true,"other_text":"General Manager"}}],"security":"Common Stock","published_at":"2021-12-01T01:25:32.000Z","date":"2021-11-30","kind":"sale","acquired":false,"shares":1217,"price":16.731,"value":20361.627,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F3","text":"Represents the disposition of shares that were automatically sold by Mitek Systems, Inc. to pay withholding taxes upon the vesting of 3,695 restricted stock units."}],"balance_after":198150,"source":{"system":"sec-edgar","filing":"0001590840-21-000006","document":"wf-form4_163832191852132.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/807863/000159084021000006/wf-form4_163832191852132.xml","form_type":"4"}},{"id":2492616,"issuer":{"id":5119,"kind":"organization","name":"MITEK SYSTEMS INC","symbol":"MITK"},"owners":[{"id":78414,"kind":"person","name":"Diamond Michael E","position":1,"cik":"0001590840","reported_name":"Diamond Michael E","relationship":{"director":false,"officer":false,"ten_percent_owner":false,"other":true,"other_text":"General Manager"}}],"security":"Common Stock","published_at":"2021-12-01T01:25:32.000Z","date":"2021-11-29","kind":"exercise","acquired":true,"shares":4927,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F2","text":"Performance restricted stock units convert into common stock on a one-for-one basis."}],"balance_after":199367,"source":{"system":"sec-edgar","filing":"0001590840-21-000006","document":"wf-form4_163832191852132.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/807863/000159084021000006/wf-form4_163832191852132.xml","form_type":"4"}},{"id":2492615,"issuer":{"id":5119,"kind":"organization","name":"MITEK SYSTEMS INC","symbol":"MITK"},"owners":[{"id":78414,"kind":"person","name":"Diamond Michael E","position":1,"cik":"0001590840","reported_name":"Diamond Michael E","relationship":{"director":false,"officer":false,"ten_percent_owner":false,"other":true,"other_text":"General Manager"}}],"security":"Common Stock","published_at":"2021-12-01T01:25:32.000Z","date":"2021-11-26","kind":"grant","acquired":true,"shares":20649,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Represents restricted stock units granted on November 26, 2021 under Mitek's 2020 Incentive Plan. Shares subject to the award vest as follows: 25% shall vest on the first anniversary of the date grant and thereafter an additional 25% shall vest on each subsequent anniversary of the date of grant."}],"balance_after":194440,"source":{"system":"sec-edgar","filing":"0001590840-21-000006","document":"wf-form4_163832191852132.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/807863/000159084021000006/wf-form4_163832191852132.xml","form_type":"4"}},{"id":2509318,"issuer":{"id":5119,"kind":"organization","name":"MITEK SYSTEMS INC","symbol":"MITK"},"owners":[{"id":78414,"kind":"person","name":"Diamond Michael E","position":1,"cik":"0001590840","reported_name":"Diamond Michael E","relationship":{"director":false,"officer":false,"ten_percent_owner":false,"other":true,"other_text":"General Manager"}}],"security":"Common Stock","published_at":"2021-11-17T23:32:47.000Z","date":"2021-11-16","kind":"sale","acquired":false,"shares":2992,"price":16.708,"value":49990.336,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Represents the disposition of shares that were automatically sold by Mitek Systems, Inc. to pay withholding taxes upon the vesting of 9,002 restricted stock units."}],"balance_after":173791,"source":{"system":"sec-edgar","filing":"0001590840-21-000004","document":"wf-form4_163719194512049.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/807863/000159084021000004/wf-form4_163719194512049.xml","form_type":"4"}},{"id":2516592,"issuer":{"id":5119,"kind":"organization","name":"MITEK SYSTEMS INC","symbol":"MITK"},"owners":[{"id":78414,"kind":"person","name":"Diamond Michael E","position":1,"cik":"0001590840","reported_name":"Diamond Michael E","relationship":{"director":false,"officer":false,"ten_percent_owner":false,"other":true,"other_text":"General Manager"}}],"security":"Common Stock","published_at":"2021-11-12T20:56:38.000Z","date":"2021-11-09","kind":"sale","acquired":false,"shares":2569,"price":17.751,"value":45602.319,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Represents the disposition of shares that were automatically sold by Mitek Systems, Inc. to pay withholding taxes upon the vesting of 7,895 restricted stock units."}],"balance_after":176783,"source":{"system":"sec-edgar","filing":"0001590840-21-000002","document":"wf-form4_163675058201015.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/807863/000159084021000002/wf-form4_163675058201015.xml","form_type":"4"}},{"id":2773839,"issuer":{"id":5119,"kind":"organization","name":"MITEK SYSTEMS INC","symbol":"MITK"},"owners":[{"id":78414,"kind":"person","name":"Diamond Michael E","position":1,"cik":"0001590840","reported_name":"Diamond Michael E","relationship":{"director":false,"officer":false,"ten_percent_owner":false,"other":true,"other_text":"General Manager"}}],"security":"Performance Restricted Stock Units","published_at":"2021-03-25T00:05:17.000Z","date":"2021-03-22","kind":"exercise","acquired":false,"shares":12376,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F5","text":"On March 20, 2020, the reporting person was granted restricted stock units under Mitek's 2020 Incentive Plan (the \"Performance RSUs\"), which vest based upon the achievement of certain performance criteria over the three year period following the date of grant (each such year, a \"Performance Period\"), with up to 33% of such units vesting (on each anniversary of the date of grant) with respect to each applicable Performance Period. Performance criteria is measured on both an annual and cumulative basis as described below."},{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F6","text":"The annual performance criteria for each annual Performance Period shall be for the % increase in value of Mitek's common stock to meet or exceed the % increase in value of the Russell 2000 Index over the applicable annual Performance Period, based on a hypothetical investment in both Mitek's common stock and the Russell 2000 Index with a purchase price equal to the average closing price of each for the 20-trading days immediately preceding the start of the applicable Performance Period. At the end of the applicable Performance Period, the value of the hypothetical investments shall be determined by assuming the sale of each based on the average closing price of each from the immediately preceding 20-trading days. The % change shall be determined by comparing the increase in value to the starting investment. The performance criteria for the first Performance Period was met, resulting in the vesting of 33% of the Performance RSUs."},{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F7","text":"Additionally, a portion of the Performance RSUs may vest during a later Performance Period if the cumulative % increase in value of Mitek common stock measured over the current and all previous Performance Periods exceeds the cumulative % increase in value of the Russell 2000 Index."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F5","text":"On March 20, 2020, the reporting person was granted restricted stock units under Mitek's 2020 Incentive Plan (the \"Performance RSUs\"), which vest based upon the achievement of certain performance criteria over the three year period following the date of grant (each such year, a \"Performance Period\"), with up to 33% of such units vesting (on each anniversary of the date of grant) with respect to each applicable Performance Period. Performance criteria is measured on both an annual and cumulative basis as described below."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F5","text":"On March 20, 2020, the reporting person was granted restricted stock units under Mitek's 2020 Incentive Plan (the \"Performance RSUs\"), which vest based upon the achievement of certain performance criteria over the three year period following the date of grant (each such year, a \"Performance Period\"), with up to 33% of such units vesting (on each anniversary of the date of grant) with respect to each applicable Performance Period. Performance criteria is measured on both an annual and cumulative basis as described below."}],"balance_after":44411,"derivative":{"underlying":"Common Stock","underlying_shares":12376},"source":{"system":"sec-edgar","filing":"0000807863-21-000041","document":"wf-form4_161663069966093.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/807863/000080786321000041/wf-form4_161663069966093.xml","form_type":"4"}},{"id":2773838,"issuer":{"id":5119,"kind":"organization","name":"MITEK SYSTEMS INC","symbol":"MITK"},"owners":[{"id":78414,"kind":"person","name":"Diamond Michael E","position":1,"cik":"0001590840","reported_name":"Diamond Michael E","relationship":{"director":false,"officer":false,"ten_percent_owner":false,"other":true,"other_text":"General Manager"}}],"security":"Common Stock","published_at":"2021-03-25T00:05:17.000Z","date":"2021-03-23","kind":"sale","acquired":false,"shares":4117,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F3","text":"Represents the disposition of shares that were automatically sold by Mitek Systems, Inc. to pay withholding taxes upon the vesting of 12,376 performance restricted stock units."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F4","text":"Includes 2,000 shares acquired under the Mitek employee stock purchase plan on February 12, 2021 in a transaction that was exempt under both Rule 16b-3(d) and Rule 16b-3(c)."}],"balance_after":179352,"source":{"system":"sec-edgar","filing":"0000807863-21-000041","document":"wf-form4_161663069966093.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/807863/000080786321000041/wf-form4_161663069966093.xml","form_type":"4"}},{"id":2773837,"issuer":{"id":5119,"kind":"organization","name":"MITEK SYSTEMS INC","symbol":"MITK"},"owners":[{"id":78414,"kind":"person","name":"Diamond Michael E","position":1,"cik":"0001590840","reported_name":"Diamond Michael E","relationship":{"director":false,"officer":false,"ten_percent_owner":false,"other":true,"other_text":"General Manager"}}],"security":"Common Stock","published_at":"2021-03-25T00:05:17.000Z","date":"2021-03-23","kind":"sale","acquired":false,"shares":4696,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F2","text":"Represents the disposition of shares that were automatically sold by Mitek Systems, Inc. to pay withholding taxes upon the vesting of 13,923 restricted stock units."}],"balance_after":181469,"source":{"system":"sec-edgar","filing":"0000807863-21-000041","document":"wf-form4_161663069966093.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/807863/000080786321000041/wf-form4_161663069966093.xml","form_type":"4"}},{"id":2773836,"issuer":{"id":5119,"kind":"organization","name":"MITEK SYSTEMS INC","symbol":"MITK"},"owners":[{"id":78414,"kind":"person","name":"Diamond Michael E","position":1,"cik":"0001590840","reported_name":"Diamond Michael E","relationship":{"director":false,"officer":false,"ten_percent_owner":false,"other":true,"other_text":"General Manager"}}],"security":"Common Stock","published_at":"2021-03-25T00:05:17.000Z","date":"2021-03-22","kind":"exercise","acquired":true,"shares":12376,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Performance restricted stock units convert into common stock on a one-for-one basis."}],"balance_after":186165,"source":{"system":"sec-edgar","filing":"0000807863-21-000041","document":"wf-form4_161663069966093.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/807863/000080786321000041/wf-form4_161663069966093.xml","form_type":"4"}},{"id":2901287,"issuer":{"id":5119,"kind":"organization","name":"MITEK SYSTEMS INC","symbol":"MITK"},"owners":[{"id":78414,"kind":"person","name":"Diamond Michael E","position":1,"cik":"0001590840","reported_name":"Diamond Michael E","relationship":{"director":false,"officer":false,"ten_percent_owner":false,"other":true,"other_text":"General Manager"}}],"security":"Common Stock","published_at":"2021-01-21T14:48:45.000Z","date":"2021-01-19","kind":"sale","acquired":false,"shares":43373,"price":16.838,"value":730314.574,"ownership":{"direct":true},"footnotes":[{"field":"security","element":"securityTitle","label":"F1","text":"This transaction was effected pursuant to a Rule 10b5-1 Plan adopted by reporting person on December 17, 2020 in order to implement a plan of financial diversification."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The price reported is a weighted average price. These shares were sold in multiple transactions at prices ranging from $16.51 - $17.09, inclusive. The reporting person undertakes to provide to Mitek Systems, Inc., any security holder of Mitek Systems, Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote."}],"balance_after":173789,"source":{"system":"sec-edgar","filing":"0000807863-21-000004","document":"wf-form4_161124051146907.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/807863/000080786321000004/wf-form4_161124051146907.xml","form_type":"4"}},{"id":2947632,"issuer":{"id":5119,"kind":"organization","name":"MITEK SYSTEMS INC","symbol":"MITK"},"owners":[{"id":78414,"kind":"person","name":"Diamond Michael E","position":1,"cik":"0001590840","reported_name":"Diamond Michael E","relationship":{"director":false,"officer":false,"ten_percent_owner":false,"other":true,"other_text":"General Manager"}}],"security":"Stock Option (Right to Buy)","published_at":"2020-12-14T23:32:24.000Z","date":"2020-12-10","kind":"exercise","acquired":false,"shares":24645,"price":0,"value":0.0,"ownership":{"direct":true},"balance_after":8216,"derivative":{"exercise_price":8.6,"exercise_date":"2018-11-15","expiration_date":"2027-11-15","underlying":"Common Stock","underlying_shares":24645},"source":{"system":"sec-edgar","filing":"0000807863-20-000146","document":"wf-form4_160798872928138.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/807863/000080786320000146/wf-form4_160798872928138.xml","form_type":"4"}},{"id":2947631,"issuer":{"id":5119,"kind":"organization","name":"MITEK SYSTEMS INC","symbol":"MITK"},"owners":[{"id":78414,"kind":"person","name":"Diamond Michael E","position":1,"cik":"0001590840","reported_name":"Diamond Michael E","relationship":{"director":false,"officer":false,"ten_percent_owner":false,"other":true,"other_text":"General Manager"}}],"security":"Common Stock","published_at":"2020-12-14T23:32:24.000Z","date":"2020-12-10","kind":"exercise","acquired":true,"shares":24645,"price":8.6,"value":211947.0,"ownership":{"direct":true},"balance_after":217162,"source":{"system":"sec-edgar","filing":"0000807863-20-000146","document":"wf-form4_160798872928138.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/807863/000080786320000146/wf-form4_160798872928138.xml","form_type":"4"}},{"id":2952623,"issuer":{"id":5119,"kind":"organization","name":"MITEK SYSTEMS INC","symbol":"MITK"},"owners":[{"id":78414,"kind":"person","name":"Diamond Michael E","position":1,"cik":"0001590840","reported_name":"Diamond Michael E","relationship":{"director":false,"officer":false,"ten_percent_owner":false,"other":true,"other_text":"General Manager"}}],"security":"Common Stock","published_at":"2020-12-10T02:04:22.000Z","date":"2020-12-08","kind":"sale","acquired":false,"shares":43368,"price":13.235,"value":573975.48,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The price reported is a weighted average price. These shares were sold in multiple transactions at prices ranging from $13.210 - $13.260, inclusive. The reporting person undertakes to provide to Mitek Systems, Inc., any security holder of Mitek Systems, Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote."}],"balance_after":192517,"source":{"system":"sec-edgar","filing":"0000807863-20-000138","document":"wf-form4_160756584822045.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/807863/000080786320000138/wf-form4_160756584822045.xml","form_type":"4"}},{"id":2963542,"issuer":{"id":5119,"kind":"organization","name":"MITEK SYSTEMS INC","symbol":"MITK"},"owners":[{"id":78414,"kind":"person","name":"Diamond Michael E","position":1,"cik":"0001590840","reported_name":"Diamond Michael E","relationship":{"director":false,"officer":false,"ten_percent_owner":false,"other":true,"other_text":"General Manager"}}],"security":"Performance Restricted Stock Units","published_at":"2020-12-01T23:43:43.000Z","date":"2020-11-27","kind":"grant","acquired":true,"shares":19658,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F2","text":"Represents 19,658 performance restricted stock units (the \"Performance RSUs\") granted on November 27, 2020 under Mitek's 2020 Incentive Plan, which vest based upon the achievement of certain performance criteria over the three-year period following the date of grant (each such year, a \"Performance Period\").  Performance criteria is measured on both an annual and cumulative basis as described below.  14,781 of the Performance RSUs vest if certain at-target performance criteria is met (the \"At-Target Performance RSUs\") and 4,877 of the Performance RSUs vest if certain above-target performance criteria is met (the \"Above-Target Performance RSUs\")."},{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F3","text":"Up to 33.33% of the At-Target Performance RSUs shall vest on each one-year anniversary of the date of grant if the annual performance criteria for the applicable Performance Period has been met.  Up to 33.33% of the Above-Target Performance RSUs shall vest on each one-year anniversary of the date of grant if the annual performance criteria for the applicable Performance Period has been exceeded by 10% or more. If the annual performance criteria for any applicable Performance Period has not been met, then up to 100% of any such prior Performance Period's unvested Performance RSUs shall vest at the end of any subsequent annual Performance Period if the applicable cumulative performance criteria has been met.  For Mitek common stock performance (whether annual or cumulative) between 85% through 100% of the performance of the Russell 2000 Index, a pro-rata portion of the At-Target Performance RSUs will vest and no Above-Target Performance RSUs will vest."},{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F4","text":"With respect to At-Target Performance RSUs, the annual performance criteria for each annual Performance Period shall be for the percentage increase in value of Mitek's common stock to meet or exceed the percentage increase in value of the Russell 2000 Index over the applicable annual Performance Period.  With respect to Above-Target Performance RSUs, the annual performance criteria for each annual Performance Period shall be for the percentage increase in value of Mitek's common stock to be 110% or more of the percentage increase in value of the Russell 2000 Index over the applicable annual Performance Period."},{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F5","text":"For the purposes of determining the percentage increase in value of Mitek's common stock and the Russell 2000 Index, a hypothetical investment of $100 will be made in both Mitek's common stock and the Russell 2000 Index with a purchase price equal to the average closing price of each for the 20-trading days immediately preceding the start of the applicable Performance Period. At the end of the applicable Performance Period, the value of the hypothetical investments shall be determined by assuming the sale of each based on the average closing price of each from the immediately preceding 20-trading days. The percentage change shall be determined by comparing the increase in value to the starting investment of $100."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"Represents 19,658 performance restricted stock units (the \"Performance RSUs\") granted on November 27, 2020 under Mitek's 2020 Incentive Plan, which vest based upon the achievement of certain performance criteria over the three-year period following the date of grant (each such year, a \"Performance Period\").  Performance criteria is measured on both an annual and cumulative basis as described below.  14,781 of the Performance RSUs vest if certain at-target performance criteria is met (the \"At-Target Performance RSUs\") and 4,877 of the Performance RSUs vest if certain above-target performance criteria is met (the \"Above-Target Performance RSUs\")."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"Represents 19,658 performance restricted stock units (the \"Performance RSUs\") granted on November 27, 2020 under Mitek's 2020 Incentive Plan, which vest based upon the achievement of certain performance criteria over the three-year period following the date of grant (each such year, a \"Performance Period\").  Performance criteria is measured on both an annual and cumulative basis as described below.  14,781 of the Performance RSUs vest if certain at-target performance criteria is met (the \"At-Target Performance RSUs\") and 4,877 of the Performance RSUs vest if certain above-target performance criteria is met (the \"Above-Target Performance RSUs\")."}],"balance_after":56787,"derivative":{"underlying":"Common Stock","underlying_shares":19658},"source":{"system":"sec-edgar","filing":"0000807863-20-000127","document":"wf-form4_160686620615133.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/807863/000080786320000127/wf-form4_160686620615133.xml","form_type":"4"}},{"id":2963541,"issuer":{"id":5119,"kind":"organization","name":"MITEK SYSTEMS INC","symbol":"MITK"},"owners":[{"id":78414,"kind":"person","name":"Diamond Michael E","position":1,"cik":"0001590840","reported_name":"Diamond Michael E","relationship":{"director":false,"officer":false,"ten_percent_owner":false,"other":true,"other_text":"General Manager"}}],"security":"Common Stock","published_at":"2020-12-01T23:43:43.000Z","date":"2020-11-27","kind":"grant","acquired":true,"shares":14781,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Represents restricted stock units granted on November 27, 2020 under Mitek's 2020 Incentive Plan. 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These shares were sold in multiple transactions at prices ranging from $12.32 - $12.33, inclusive. The reporting person undertakes to provide to Mitek Systems, Inc., any security holder of Mitek Systems, Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote."}],"balance_after":221104,"source":{"system":"sec-edgar","filing":"0000807863-20-000108","document":"wf-form4_160566223662387.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/807863/000080786320000108/wf-form4_160566223662387.xml","form_type":"4"}},{"id":2985161,"issuer":{"id":5119,"kind":"organization","name":"MITEK SYSTEMS INC","symbol":"MITK"},"owners":[{"id":78414,"kind":"person","name":"Diamond Michael E","position":1,"cik":"0001590840","reported_name":"Diamond Michael E","relationship":{"director":false,"officer":false,"ten_percent_owner":false,"other":true,"other_text":"General Manager"}}],"security":"Common Stock","published_at":"2020-11-12T21:49:42.000Z","date":"2020-11-09","kind":"sale","acquired":false,"shares":2417,"price":14.83,"value":35844.11,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Represents the disposition of shares that were automatically sold by Mitek Systems, Inc. to pay withholding taxes upon the vesting of 7,895 restricted stock units."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes 599 shares acquired under the Mitek employee stock purchase plan on August 14, 2020 in a transaction that was exempt under both Rule 16b-3(d) and Rule 16b-3(c)."}],"balance_after":225001,"source":{"system":"sec-edgar","filing":"0000807863-20-000073","document":"wf-form4_160521776808792.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/807863/000080786320000073/wf-form4_160521776808792.xml","form_type":"4"}},{"id":3197224,"issuer":{"id":5119,"kind":"organization","name":"MITEK SYSTEMS INC","symbol":"MITK"},"owners":[{"id":78414,"kind":"person","name":"Diamond Michael E","position":1,"cik":"0001590840","reported_name":"Diamond Michael E","relationship":{"director":false,"officer":false,"ten_percent_owner":false,"other":true,"other_text":"General Manager"}}],"security":"Performance Restricted Stock Units","published_at":"2020-03-24T20:32:32.000Z","date":"2020-03-20","kind":"grant","acquired":true,"shares":37129,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F3","text":"Represents restricted stock units granted on March 20, 2020 under Mitek's 2020 Incentive Plan (the \"Performance RSUs\"), which vest based upon the achievement of certain performance criteria over the three year period following the date of grant (each such year, a \"Performance Period\"), with up to 33% of such units vesting (on each anniversary of the date of grant) with respect to each applicable Performance Period. Performance criteria is measured on both an annual and cumulative basis as described below."},{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F4","text":"The annual performance criteria for each annual Performance Period shall be for the % increase in value of Mitek's common stock to meet or exceed the % increase in value of the Russell 2000 Index over the applicable annual Performance Period, based on a hypothetical investment in both Mitek's common stock and the Russell 2000 Index with a purchase price equal to the average closing price of each for the 20-trading days immediately preceding the start of the applicable Performance Period. At the end of the applicable Performance Period, the value of the hypothetical investments shall be determined by assuming the sale of each based on the average closing price of each from the immediately preceding 20-trading days. 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Shares subject to the award vest as follows: 37.5% shall vest on the first anniversary of the date of grant, 12.5% shall vest on November 14, 2021, 25% shall vest on November 14, 2022, and 25% shall vest on November 14, 2023."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes 2,000 shares acquired under the Mitek employee stock purchase plan on February 14, 2020 in a transaction that was exempt under both Rule 16b-3(d) and Rule 16b-3(c)."}],"balance_after":226819,"source":{"system":"sec-edgar","filing":"0000807863-20-000030","document":"wf-form4_158508193474754.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/807863/000080786320000030/wf-form4_158508193474754.xml","form_type":"4"}},{"id":3364949,"issuer":{"id":5119,"kind":"organization","name":"MITEK SYSTEMS INC","symbol":"MITK"},"owners":[{"id":78414,"kind":"person","name":"Diamond Michael 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