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at the Effective Time, these options were cancelled for no consideration because these options had an exercise price per Share that was equal to or greater than the product of the volume weighted average price of one BioNTech ADS for the ten trading days immediately prior to the second business day prior to the day of the closing of the Merger, starting with the opening of trading on the first trading day to the closing of the second to last trading day prior to the day of the closing of the Merger, as reported by Bloomberg, multiplied by the Exchange Ratio (the \"Cash Merger Consideration\")."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"Pursuant to the Merger Agreement, at the Effective Time, these options were cancelled for no consideration because these options had an exercise price per Share that was equal to or greater than the product of the volume weighted average price of one BioNTech ADS for the ten trading days immediately prior to the second business day prior to the day of the closing of the Merger, starting with the opening of trading on the first trading day to the closing of the second to last trading day prior to the day of the closing of the Merger, as reported by Bloomberg, multiplied by the Exchange Ratio (the \"Cash Merger Consideration\")."}],"balance_after":0,"derivative":{"exercise_price":6.13,"underlying":"Common Stock","underlying_shares":100000},"source":{"system":"sec-edgar","filing":"0001694187-20-000063","document":"wf-form4_158881354959855.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1694187/000169418720000063/wf-form4_158881354959855.xml","form_type":"4"}},{"id":3159626,"issuer":{"id":149433,"kind":"organization","name":"Neon Therapeutics, Inc.","symbol":"NTGN"},"owners":[{"id":36304,"kind":"person","name":"Al-Wakeel Yasir B.","position":1,"cik":"0001650691","reported_name":"Al-Wakeel Yasir B.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Financial Officer"}}],"security":"Stock Option (Right to Buy)","published_at":"2020-05-06T21:06:07.000Z","date":"2020-05-06","kind":"disposition_to_issuer","acquired":false,"shares":61031,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F2","text":"Pursuant to the Merger Agreement, at the Effective Time, these options were cancelled for no consideration because these options had an exercise price per Share that was equal to or greater than the product of the volume weighted average price of one BioNTech ADS for the ten trading days immediately prior to the second business day prior to the day of the closing of the Merger, starting with the opening of trading on the first trading day to the closing of the second to last trading day prior to the day of the closing of the Merger, as reported by Bloomberg, multiplied by the Exchange Ratio (the \"Cash Merger Consideration\")."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"Pursuant to the Merger Agreement, at the Effective Time, these options were cancelled for no consideration because these options had an exercise price per Share that was equal to or greater than the product of the volume weighted average price of one BioNTech ADS for the ten trading days immediately prior to the second business day prior to the day of the closing of the Merger, starting with the opening of trading on the first trading day to the closing of the second to last trading day prior to the day of the closing of the Merger, as reported by Bloomberg, multiplied by the Exchange Ratio (the \"Cash Merger Consideration\")."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"Pursuant to the Merger Agreement, at the Effective Time, these options were cancelled for no consideration because these options had an exercise price per Share that was equal to or greater than the product of the volume weighted average price of one BioNTech ADS for the ten trading days immediately prior to the second business day prior to the day of the closing of the Merger, starting with the opening of trading on the first trading day to the closing of the second to last trading day prior to the day of the closing of the Merger, as reported by Bloomberg, multiplied by the Exchange Ratio (the \"Cash Merger Consideration\")."}],"balance_after":0,"derivative":{"exercise_price":10.2,"underlying":"Common Stock","underlying_shares":61031},"source":{"system":"sec-edgar","filing":"0001694187-20-000063","document":"wf-form4_158881354959855.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1694187/000169418720000063/wf-form4_158881354959855.xml","form_type":"4"}},{"id":3159625,"issuer":{"id":149433,"kind":"organization","name":"Neon Therapeutics, Inc.","symbol":"NTGN"},"owners":[{"id":36304,"kind":"person","name":"Al-Wakeel Yasir B.","position":1,"cik":"0001650691","reported_name":"Al-Wakeel Yasir B.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Financial Officer"}}],"security":"Stock Option (Right to Buy)","published_at":"2020-05-06T21:06:07.000Z","date":"2020-05-06","kind":"disposition_to_issuer","acquired":false,"shares":192759,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F2","text":"Pursuant to the Merger Agreement, at the Effective Time, these options were cancelled for no consideration because these options had an exercise price per Share that was equal to or greater than the product of the volume weighted average price of one BioNTech ADS for the ten trading days immediately prior to the second business day prior to the day of the closing of the Merger, starting with the opening of trading on the first trading day to the closing of the second to last trading day prior to the day of the closing of the Merger, as reported by Bloomberg, multiplied by the Exchange Ratio (the \"Cash Merger Consideration\")."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"Pursuant to the Merger Agreement, at the Effective Time, these options were cancelled for no consideration because these options had an exercise price per Share that was equal to or greater than the product of the volume weighted average price of one BioNTech ADS for the ten trading days immediately prior to the second business day prior to the day of the closing of the Merger, starting with the opening of trading on the first trading day to the closing of the second to last trading day prior to the day of the closing of the Merger, as reported by Bloomberg, multiplied by the Exchange Ratio (the \"Cash Merger Consideration\")."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"Pursuant to the Merger Agreement, at the Effective Time, these options were cancelled for no consideration because these options had an exercise price per Share that was equal to or greater than the product of the volume weighted average price of one BioNTech ADS for the ten trading days immediately prior to the second business day prior to the day of the closing of the Merger, starting with the opening of trading on the first trading day to the closing of the second to last trading day prior to the day of the closing of the Merger, as reported by Bloomberg, multiplied by the Exchange Ratio (the \"Cash Merger Consideration\")."}],"balance_after":0,"derivative":{"exercise_price":5.8,"underlying":"Common Stock","underlying_shares":192759},"source":{"system":"sec-edgar","filing":"0001694187-20-000063","document":"wf-form4_158881354959855.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1694187/000169418720000063/wf-form4_158881354959855.xml","form_type":"4"}},{"id":3159624,"issuer":{"id":149433,"kind":"organization","name":"Neon Therapeutics, Inc.","symbol":"NTGN"},"owners":[{"id":36304,"kind":"person","name":"Al-Wakeel Yasir B.","position":1,"cik":"0001650691","reported_name":"Al-Wakeel Yasir B.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Financial Officer"}}],"security":"Common Stock","published_at":"2020-05-06T21:06:07.000Z","date":"2020-05-06","kind":"disposition_to_issuer","acquired":false,"shares":196965,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"This Form 4 reports securities disposed of pursuant to the terms of the Agreement and Plan of Merger (the \"Merger Agreement\"), dated as of January 15, 2020, by and among the Issuer, BioNTech SE (\"BioNTech\"), and Endor Lights, Inc. a direct wholly owned subsidiary of BioNTech (\"Merger Sub\"), pursuant to which Merger Sub merged with and into the Issuer (the \"Merger\") effective as of May 6, 2020 (the \"Effective Time\"). Immediately prior to the Effective Time, each issued and outstanding share of common stock of the Issuer (each, a \"Share\") was cancelled and converted into the right to receive 0.063 (the \"Exchange Ratio\") of American Depositary Shares of BioNTech (\"BioNTech ADS\") plus the right, if any, to receive cash in lieu of fractional shares of BioNTech ADSs into which such Shares would have been converted. This number includes 154,584 restricted stock units (each, an \"RSU\") held by the Reporting Person."},{"field":"price","element":"transactionPricePerShare","label":"F1","text":"This Form 4 reports securities disposed of pursuant to the terms of the Agreement and Plan of Merger (the \"Merger Agreement\"), dated as of January 15, 2020, by and among the Issuer, BioNTech SE (\"BioNTech\"), and Endor Lights, Inc. a direct wholly owned subsidiary of BioNTech (\"Merger Sub\"), pursuant to which Merger Sub merged with and into the Issuer (the \"Merger\") effective as of May 6, 2020 (the \"Effective Time\"). Immediately prior to the Effective Time, each issued and outstanding share of common stock of the Issuer (each, a \"Share\") was cancelled and converted into the right to receive 0.063 (the \"Exchange Ratio\") of American Depositary Shares of BioNTech (\"BioNTech ADS\") plus the right, if any, to receive cash in lieu of fractional shares of BioNTech ADSs into which such Shares would have been converted. This number includes 154,584 restricted stock units (each, an \"RSU\") held by the Reporting Person."}],"balance_after":0,"source":{"system":"sec-edgar","filing":"0001694187-20-000063","document":"wf-form4_158881354959855.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1694187/000169418720000063/wf-form4_158881354959855.xml","form_type":"4"}},{"id":3238361,"issuer":{"id":149433,"kind":"organization","name":"Neon Therapeutics, Inc.","symbol":"NTGN"},"owners":[{"id":36304,"kind":"person","name":"Al-Wakeel Yasir B.","position":1,"cik":"0001650691","reported_name":"Al-Wakeel Yasir B.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Financial Officer"}}],"security":"Common Stock","published_at":"2020-03-02T18:39:01.000Z","date":"2020-02-29","kind":"tax_withholding","acquired":false,"shares":4891,"price":1.5,"value":7336.5,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"These shares represent shares withheld to satisfy tax obligations arising from the vesting of restricted stock units awarded to the reporting person on February 27, 2019 and do not represent a discretionary trade by the reporting person. The number of shares to be withheld was determinable on February 29, 2020."}],"balance_after":196965,"source":{"system":"sec-edgar","filing":"0001694187-20-000028","document":"wf-form4_158319232407113.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1694187/000169418720000028/wf-form4_158319232407113.xml","form_type":"4"}},{"id":3243998,"issuer":{"id":149433,"kind":"organization","name":"Neon Therapeutics, Inc.","symbol":"NTGN"},"owners":[{"id":36304,"kind":"person","name":"Al-Wakeel Yasir B.","position":1,"cik":"0001650691","reported_name":"Al-Wakeel Yasir B.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Financial Officer"}}],"security":"Common Stock","published_at":"2020-02-27T18:21:40.000Z","date":"2020-02-25","kind":"tax_withholding","acquired":false,"shares":5385,"price":1.51,"value":8131.35,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"These shares represent shares withheld to satisfy tax obligations arising from the vesting of restricted stock units awarded to the reporting person on November 25, 2019 and do not represent a discretionary trade by the reporting person. The number of shares to be withheld was determinable on February 25, 2020."}],"balance_after":201856,"source":{"system":"sec-edgar","filing":"0001694187-20-000014","document":"wf-form4_158284568348788.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1694187/000169418720000014/wf-form4_158284568348788.xml","form_type":"4"}},{"id":3312603,"issuer":{"id":149433,"kind":"organization","name":"Neon Therapeutics, Inc.","symbol":"NTGN"},"owners":[{"id":36304,"kind":"person","name":"Al-Wakeel Yasir B.","position":1,"cik":"0001650691","reported_name":"Al-Wakeel Yasir B.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Financial Officer"}}],"security":"Common Stock","published_at":"2020-01-13T17:00:40.000Z","date":"2020-01-12","kind":"grant","acquired":true,"shares":65000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Dr. Al-Wakeel was awarded 65,000 Restricted Stock Units. Each Restricted Stock Unit represents a contingent right to receive one share of Common Stock. The Restricted Stock Units shall vest annually over three years, with one-third vesting on January 31, 2021 and the balance vesting in two equal annual installments thereafter, subject to the Reporting Person's continued service. The Restricted Stock Units may be settled only by delivering shares of Common Stock, and thus, the grant is being reported in Table 1 as allowed per SEC guidance."}],"balance_after":207241,"source":{"system":"sec-edgar","filing":"0001694187-20-000005","document":"wf-form4_157895282153345.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1694187/000169418720000005/wf-form4_157895282153345.xml","form_type":"4"}},{"id":3360050,"issuer":{"id":149433,"kind":"organization","name":"Neon Therapeutics, Inc.","symbol":"NTGN"},"owners":[{"id":36304,"kind":"person","name":"Al-Wakeel Yasir B.","position":1,"cik":"0001650691","reported_name":"Al-Wakeel Yasir B.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Financial Officer"}}],"security":"Common Stock","published_at":"2019-11-25T17:24:44.000Z","date":"2019-11-25","kind":"grant","acquired":true,"shares":75000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Dr. Al-Wakeel was awarded 75,000 Restricted Stock Units. Each Restricted Stock Unit represents a contingent right to receive one share of Common Stock. The Restricted Stock Units shall vest quarterly over one year, subject to the Reporting Person's continued service, with the first tranche vesting on February 25, 2020. The Restricted Stock Units may be settled only by delivering shares of Common Stock, and thus, the grant is being reported in Table 1 as allowed per SEC guidance."}],"balance_after":142241,"source":{"system":"sec-edgar","filing":"0001694187-19-000076","document":"wf-form4_157472066645597.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1694187/000169418719000076/wf-form4_157472066645597.xml","form_type":"4"}},{"id":3623342,"issuer":{"id":149433,"kind":"organization","name":"Neon Therapeutics, Inc.","symbol":"NTGN"},"owners":[{"id":36304,"kind":"person","name":"Al-Wakeel Yasir B.","position":1,"cik":"0001650691","reported_name":"Al-Wakeel Yasir B.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Financial Officer"}}],"security":"Stock Option (Right to Buy)","published_at":"2019-03-01T18:17:43.000Z","date":"2019-02-27","kind":"grant","acquired":true,"shares":100000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"This option shall vest and become exercisable in equal monthly installments over four years commencing on February 27, 2019."}],"balance_after":100000,"derivative":{"exercise_price":6.13,"expiration_date":"2029-02-26","underlying":"Common Stock","underlying_shares":100000},"source":{"system":"sec-edgar","filing":"0001694187-19-000010","document":"wf-form4_155148224874668.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1694187/000169418719000010/wf-form4_155148224874668.xml","form_type":"4"}},{"id":3623341,"issuer":{"id":149433,"kind":"organization","name":"Neon Therapeutics, Inc.","symbol":"NTGN"},"owners":[{"id":36304,"kind":"person","name":"Al-Wakeel Yasir B.","position":1,"cik":"0001650691","reported_name":"Al-Wakeel Yasir B.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Financial Officer"}}],"security":"Common Stock","published_at":"2019-03-01T18:17:43.000Z","date":"2019-02-27","kind":"grant","acquired":true,"shares":50000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Dr. Al-Wakeel was awarded 50,000 Restricted Stock Units. Each Restricted Stock Unit represents a contingent right to receive one share of Common Stock. The Restricted Stock Units shall vest annually over three years, with one-third vesting on the last day of February 2020 and the balance vesting in two equal annual installments thereafter, subject to the Reporting Person's continued service. The Restricted Stock Units may be settled only by delivering shares of Common Stock, and thus, the grant is being reported in Table 1 as allowed per SEC guidance."}],"balance_after":67241,"source":{"system":"sec-edgar","filing":"0001694187-19-000010","document":"wf-form4_155148224874668.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1694187/000169418719000010/wf-form4_155148224874668.xml","form_type":"4"}},{"id":3865379,"issuer":{"id":149433,"kind":"organization","name":"Neon Therapeutics, Inc.","symbol":"NTGN"},"owners":[{"id":36304,"kind":"person","name":"Al-Wakeel Yasir B.","position":1,"cik":"0001650691","reported_name":"Al-Wakeel Yasir B.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Financial Officer"}}],"security":"Stock Option (Right to Buy)","published_at":"2018-07-18T16:38:46.000Z","date":"2018-07-17","kind":"exercise","acquired":false,"shares":17241,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"25% shares vested on July 5, 2018, with the remainder vesting over 12 equal quarterly installments thereafter."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"25% shares vested on July 5, 2018, with the remainder vesting over 12 equal quarterly installments thereafter."}],"balance_after":192759,"derivative":{"exercise_price":5.8,"underlying":"Common Stock","underlying_shares":17241},"source":{"system":"sec-edgar","filing":"0001104659-18-045783","document":"a4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1694187/000110465918045783/a4.xml","form_type":"4"}},{"id":3865378,"issuer":{"id":149433,"kind":"organization","name":"Neon Therapeutics, Inc.","symbol":"NTGN"},"owners":[{"id":36304,"kind":"person","name":"Al-Wakeel Yasir B.","position":1,"cik":"0001650691","reported_name":"Al-Wakeel Yasir B.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Financial Officer"}}],"security":"Common Stock","published_at":"2018-07-18T16:38:46.000Z","date":"2018-07-17","kind":"exercise","acquired":true,"shares":17241,"price":5.8,"value":99997.8,"ownership":{"direct":true},"balance_after":17241,"source":{"system":"sec-edgar","filing":"0001104659-18-045783","document":"a4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1694187/000110465918045783/a4.xml","form_type":"4"}}]}