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The options have a ten-year term and will vest as follows: 1/3 of the options will vest on May 28, 2027, 1/3 of the options will vest on May 28, 2028 and 1/3 of the options will vest on May 28, 2029, in each case subject to the Reporting Person's continuous service through each applicable vesting date."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"On May 28, 2026, the Reporting Person was granted stock options to purchase 23,588 shares of the Company's common stock at an exercise price of $12.24 per share, which was the closing price on the Nasdaq Stock Market on the grant date. 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The RSUs will vest as follows: 1/3 of the RSUs will vest on May 28, 2027, 1/3 of the RSUs will vest on May 28, 2028 and 1/3 of the RSUs will vest on May 28, 2029, in each case subject to the Reporting Person's continuous service through each applicable vesting date."}],"balance_after":24774,"source":{"system":"sec-edgar","filing":"0001213900-26-063727","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1758009/000121390026063727/ownership.xml","form_type":"4"}},{"id":757101,"issuer":{"id":4589,"kind":"organization","name":"Quantum Computing Inc."},"owners":[{"id":42800,"kind":"person","name":"Begliarbekov Milan","position":1,"cik":"0002070151","reported_name":"Begliarbekov Milan","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Operating Officer"}}],"security":"Options to Purchase Shares of Common Stock","published_at":"2026-06-02T01:19:17.000Z","date":"2026-05-28","kind":"grant","planned":false,"acquired":true,"shares":9979,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"security","element":"securityTitle","label":"F2","text":"On May 28, 2026, the Reporting Person was granted stock options to purchase 9,979 shares of the Company's common stock at an exercise price of $12.24 per share, which was the closing price on the Nasdaq Stock Market on the grant date. 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These options vested and became exercisable as follows: (i) 500,000 shares on June 16, 2022, (ii) 250,000 shares on September 30, 2022, and (iii) 250,000 shares on December 31, 2022."},{"field":"shares","element":"transactionShares","label":"F3","text":"These shares were acquired by Mr. McGann on April 2, 2025 by exercising the January 2022 Options and the October 2022 Options, all of which were vested, using a \"net exercise\" method at a cashless exercise price of $8.032 per share, resulting in the issuance of 375,139 and 704,930 shares, respectively, for a total of 1,080,069 shares of common stock."},{"field":"price","element":"transactionPricePerShare","label":"F3","text":"These shares were acquired by Mr. McGann on April 2, 2025 by exercising the January 2022 Options and the October 2022 Options, all of which were vested, using a \"net exercise\" method at a cashless exercise price of $8.032 per share, resulting in the issuance of 375,139 and 704,930 shares, respectively, for a total of 1,080,069 shares of common stock."}],"balance_after":1249169,"source":{"system":"sec-edgar","filing":"0001213900-25-029093","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1758009/000121390025029093/ownership.xml","form_type":"4"}},{"id":1188861,"issuer":{"id":4589,"kind":"organization","name":"Quantum Computing Inc."},"owners":[{"id":20366,"kind":"person","name":"Huang Yuping","position":1,"cik":"0001935476","reported_name":"Huang Yuping","relationship":{"director":true,"officer":true,"ten_percent_owner":true,"other":false,"officer_title":"Chief Quantum Officer"}}],"security":"Common Stock","published_at":"2025-03-28T21:18:12.000Z","date":"2025-03-27","kind":"gift","planned":false,"acquired":false,"shares":2000000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F1","text":"The number of shares held reflects the transfer of 2,000,000 shares of Common Stock from the Reporting Person to the YH Family Trust of 2025, of which the Reporting Person's wife serves as trustee."}],"balance_after":22051256,"source":{"system":"sec-edgar","filing":"0001013762-25-004251","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1758009/000101376225004251/ownership.xml","form_type":"4"}},{"id":1192285,"issuer":{"id":4589,"kind":"organization","name":"Quantum Computing Inc."},"owners":[{"id":20366,"kind":"person","name":"Huang Yuping","position":1,"cik":"0001935476","reported_name":"Huang Yuping","relationship":{"director":true,"officer":true,"ten_percent_owner":true,"other":false,"officer_title":"Chief Quantum Officer"}}],"security":"Common Stock","published_at":"2025-03-26T00:29:11.000Z","date":"2025-03-25","kind":"sale","planned":false,"acquired":false,"shares":200000,"price":8.482,"value":1696400.0,"ownership":{"direct":true},"footnotes":[{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F1","text":"The total number of shares of common stock beneficially owned by Dr. Huang consists of (i) 23,736,906 shares of common stock issued to Dr. Huang as merger consideration in the acquisition of QPhoton, Inc.by Quantum Computing Inc. in June 2022, and subsequently registered under the registration statement on Form S-3 (File No. 333-269063) and (ii) 314,350 shares of common stock issuable upon exercise of vested options to purchase shares of common stock."}],"balance_after":24051256,"source":{"system":"sec-edgar","filing":"0001013762-25-002360","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1758009/000101376225002360/ownership.xml","form_type":"4"}},{"id":1253057,"issuer":{"id":4589,"kind":"organization","name":"Quantum Computing Inc."},"owners":[{"id":52549,"kind":"person","name":"Weimer Carl Scott","position":1,"cik":"0001960986","reported_name":"Weimer Carl Scott","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Options to purchase Common Stock","published_at":"2025-02-21T22:18:45.000Z","date":"2025-02-19","kind":"grant","planned":false,"acquired":true,"shares":100000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"These options were issued to Mr. Weimer pursuant to the Quantum Computing Inc. 2022 Equity and Incentive Plan and according to the terms of the director agreement by and between Mr. Weimer and the Issuer. These options vest as follows: 25% (or 25,000 options) vest immediately upon grant, 25% (or 25,000 options) shall vest on June 30, 2025, and 50% (50,000 options) shall vest on December 31, 2025, subject to Mr. Weimer's continuing services for the Issuer in the capacity in which the grant was received on each applicable vesting date."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"These options were issued to Mr. Weimer pursuant to the Quantum Computing Inc. 2022 Equity and Incentive Plan and according to the terms of the director agreement by and between Mr. Weimer and the Issuer. These options vest as follows: 25% (or 25,000 options) vest immediately upon grant, 25% (or 25,000 options) shall vest on June 30, 2025, and 50% (50,000 options) shall vest on December 31, 2025, subject to Mr. Weimer's continuing services for the Issuer in the capacity in which the grant was received on each applicable vesting date."}],"balance_after":300000,"derivative":{"exercise_price":7.96,"expiration_date":"2030-02-19","underlying":"Common Stock","underlying_shares":100000},"source":{"system":"sec-edgar","filing":"0001213900-25-016161","document":"ownership.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1758009/000121390025016161/ownership.xml","form_type":"4"}},{"id":1253055,"issuer":{"id":4589,"kind":"organization","name":"Quantum Computing Inc."},"owners":[{"id":42753,"kind":"person","name":"TURMELLE MICHAEL C","position":1,"cik":"0001206290","reported_name":"TURMELLE MICHAEL C","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Options to purchase Common Stock","published_at":"2025-02-21T22:18:17.000Z","date":"2025-02-19","kind":"grant","planned":false,"acquired":true,"shares":100000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"These options were issued to Mr. Turmelle pursuant to the Quantum Computing Inc. 2022 Equity and Incentive Plan and according to the terms of the director agreement by and between Mr. Turmelle and the Issuer. These options vest as follows: 25% (or 25,000 options) vest immediately upon grant, 25% (or 25,000 options) shall vest on June 30, 2025, and 50% (50,000 options) shall vest on December 31, 2025, subject to Mr. Turmelle's continuing services for the Issuer in the capacity in which the grant was received on each applicable vesting date."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"These options were issued to Mr. Turmelle pursuant to the Quantum Computing Inc. 2022 Equity and Incentive Plan and according to the terms of the director agreement by and between Mr. Turmelle and the Issuer. These options vest as follows: 25% (or 25,000 options) vest immediately upon grant, 25% (or 25,000 options) shall vest on June 30, 2025, and 50% (50,000 options) shall vest on December 31, 2025, subject to Mr. Turmelle's continuing services for the Issuer in the capacity in which the grant was received on each applicable vesting date."}],"balance_after":650000,"derivative":{"exercise_price":7.96,"expiration_date":"2030-02-19","underlying":"Common Stock","underlying_shares":100000},"source":{"system":"sec-edgar","filing":"0001213900-25-016160","document":"ownership.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1758009/000121390025016160/ownership.xml","form_type":"4"}},{"id":1253054,"issuer":{"id":4589,"kind":"organization","name":"Quantum Computing Inc."},"owners":[{"id":52546,"kind":"person","name":"FAGENSON ROBERT B","position":1,"cik":"0001215183","reported_name":"FAGENSON ROBERT B","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Options to purchase Common Stock","published_at":"2025-02-21T22:17:18.000Z","date":"2025-02-19","kind":"grant","planned":false,"acquired":true,"shares":100000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"These options were issued to Mr. Fagenson pursuant to the Quantum Computing Inc. 2022 Equity and Incentive Plan and according to the terms of the director agreement by and between Mr. Fagenson and the Issuer. These options vest as follows: 25% (or 25,000 options) vest immediately upon grant, 25% (or 25,000 options) shall vest on June 30, 2025, and 50% (50,000 options) shall vest on December 31, 2025, subject to Mr. Fagenson's continuing services for the Issuer in the capacity in which the grant was received on each applicable vesting date."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"These options were issued to Mr. Fagenson pursuant to the Quantum Computing Inc. 2022 Equity and Incentive Plan and according to the terms of the director agreement by and between Mr. Fagenson and the Issuer. These options vest as follows: 25% (or 25,000 options) vest immediately upon grant, 25% (or 25,000 options) shall vest on June 30, 2025, and 50% (50,000 options) shall vest on December 31, 2025, subject to Mr. Fagenson's continuing services for the Issuer in the capacity in which the grant was received on each applicable vesting date."}],"balance_after":750000,"derivative":{"exercise_price":7.96,"expiration_date":"2030-02-19","underlying":"Common Stock","underlying_shares":100000},"source":{"system":"sec-edgar","filing":"0001213900-25-016157","document":"ownership.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1758009/000121390025016157/ownership.xml","form_type":"4"}},{"id":1253415,"issuer":{"id":4589,"kind":"organization","name":"Quantum Computing Inc."},"owners":[{"id":52582,"kind":"person","name":"Shabani Javad","position":1,"cik":"0002021223","reported_name":"Shabani Javad","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Options to purchase Common Stock","published_at":"2025-02-21T22:16:33.000Z","date":"2025-02-19","kind":"grant","planned":false,"acquired":true,"shares":100000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"The options were issued to Mr. Shabani pursuant to the Quantum Computing Inc. 2022 Equity and Incentive Plan and according to the terms of the director agreement by and between Mr. Shabani and the Issuer. These options vest as follows: 25% (or 25,000 options) vest immediately upon grant, 25% (or 25,000 options) shall vest on June 30, 2025, and 50% (50,000 options) shall vest on December 31, 2025, subject to Mr. Shabani's continuing services for the Issuer in the capacity in which the grant was received on each applicable vesting date."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"The options were issued to Mr. Shabani pursuant to the Quantum Computing Inc. 2022 Equity and Incentive Plan and according to the terms of the director agreement by and between Mr. Shabani and the Issuer. These options vest as follows: 25% (or 25,000 options) vest immediately upon grant, 25% (or 25,000 options) shall vest on June 30, 2025, and 50% (50,000 options) shall vest on December 31, 2025, subject to Mr. Shabani's continuing services for the Issuer in the capacity in which the grant was received on each applicable vesting date."}],"balance_after":182719,"derivative":{"exercise_price":7.96,"expiration_date":"2030-02-19","underlying":"Common Stock","underlying_shares":100000},"source":{"system":"sec-edgar","filing":"0001213900-25-016155","document":"ownership.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/2021223/000121390025016155/ownership.xml","form_type":"4"}},{"id":1253053,"issuer":{"id":4589,"kind":"organization","name":"Quantum Computing Inc."},"owners":[{"id":20366,"kind":"person","name":"Huang Yuping","position":1,"cik":"0001935476","reported_name":"Huang Yuping","relationship":{"director":true,"officer":true,"ten_percent_owner":true,"other":false,"officer_title":"Chief Quantum Officer"}}],"security":"Options to purchase Common Stock","published_at":"2025-02-21T22:15:45.000Z","date":"2025-02-19","kind":"grant","planned":false,"acquired":true,"shares":14350,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"The options were issued to Mr. Huang pursuant to the Quantum Computing Inc. 2022 Equity and Incentive Plan and according to the terms of the Non-Qualified Stock Option Agreement by and between Mr. Huang and the Issuer. All of these options vest immediately upon grant."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"The options were issued to Mr. Huang pursuant to the Quantum Computing Inc. 2022 Equity and Incentive Plan and according to the terms of the Non-Qualified Stock Option Agreement by and between Mr. Huang and the Issuer. All of these options vest immediately upon grant."}],"balance_after":414350,"derivative":{"exercise_price":7.96,"expiration_date":"2030-02-19","underlying":"Common Stock","underlying_shares":14350},"source":{"system":"sec-edgar","filing":"0001213900-25-016154","document":"ownership.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1758009/000121390025016154/ownership.xml","form_type":"4"}},{"id":1253052,"issuer":{"id":4589,"kind":"organization","name":"Quantum Computing Inc."},"owners":[{"id":81059,"kind":"person","name":"McGann William J","position":1,"cik":"0001546809","reported_name":"McGann William J","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"CEO and President"}}],"security":"Options to Purchase Shares of Common Stock","published_at":"2025-02-21T22:14:50.000Z","date":"2025-02-19","kind":"grant","planned":false,"acquired":true,"shares":25830,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"security","element":"securityTitle","label":"F1","text":"These options were issued to Mr. McGann pursuant to the Quantum Computing Inc. 2022 Equity and Incentive Plan. All of these options vest immediately upon grant."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"These options were issued to Mr. McGann pursuant to the Quantum Computing Inc. 2022 Equity and Incentive Plan. All of these options vest immediately upon grant."}],"balance_after":1560830,"derivative":{"exercise_price":7.96,"expiration_date":"2030-02-19","underlying":"Common Stock","underlying_shares":25830},"source":{"system":"sec-edgar","filing":"0001213900-25-016151","document":"ownership.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1758009/000121390025016151/ownership.xml","form_type":"4"}},{"id":1253352,"issuer":{"id":4589,"kind":"organization","name":"Quantum Computing Inc."},"owners":[{"id":78466,"kind":"person","name":"Boehmler Christopher","position":1,"cik":"0001981030","reported_name":"Boehmler Christopher","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Financial Officer"}}],"security":"Options to purchase Common Stock","published_at":"2025-02-21T17:17:54.000Z","date":"2025-02-19","kind":"grant","planned":false,"acquired":true,"shares":43050,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"These options were issued to Mr. Boehmler pursuant to the Company's 2022 Equity and Incentive Plan and according to the terms of the employment agreement by and between Mr. Boehmler and the Company. All of these options vest immediately upon grant."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"These options were issued to Mr. Boehmler pursuant to the Company's 2022 Equity and Incentive Plan and according to the terms of the employment agreement by and between Mr. Boehmler and the Company. 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These options vest as follows: (i) 75,000 options vest immediately upon grant (October 4, 2024) and (ii) 25,000 options shall vest on December 31, 2024, subject to Mr. Weimer's continuing services for the Issuer in the capacity in which the grant was received on each applicable vesting date."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"These options were issued to Mr. Weimer pursuant to the Quantum Computing Inc. 2022 Equity and Incentive Plan and according to the terms of the director agreement by and between Mr. Weimer and the Issuer. These options vest as follows: (i) 75,000 options vest immediately upon grant (October 4, 2024) and (ii) 25,000 options shall vest on December 31, 2024, subject to Mr. Weimer's continuing services for the Issuer in the capacity in which the grant was received on each applicable vesting date."}],"balance_after":200000,"derivative":{"exercise_price":1,"expiration_date":"2029-10-04","underlying":"Common Stock","underlying_shares":100000},"source":{"system":"sec-edgar","filing":"0001213900-24-085536","document":"ownership.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1758009/000121390024085536/ownership.xml","form_type":"4"}},{"id":1390809,"issuer":{"id":4589,"kind":"organization","name":"Quantum Computing Inc."},"owners":[{"id":42753,"kind":"person","name":"TURMELLE MICHAEL C","position":1,"cik":"0001206290","reported_name":"TURMELLE MICHAEL C","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Options to purchase Common Stock","published_at":"2024-10-04T20:00:47.000Z","date":"2024-10-04","kind":"grant","planned":false,"acquired":true,"shares":100000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"These options were issued to Mr. Turmelle pursuant to the Quantum Computing Inc. 2022 Equity and Incentive Plan and according to the terms of the director agreement by and between Mr. Turmelle and the Issuer. These options vest as follows: (i) 75,000 options vest immediately upon grant (October 4, 2024) and (ii) 25,000 options shall vest on December 31, 2024, subject to Mr. Turmelle's continuing services for the Issuer in the capacity in which the grant was received on each applicable vesting date."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"These options were issued to Mr. Turmelle pursuant to the Quantum Computing Inc. 2022 Equity and Incentive Plan and according to the terms of the director agreement by and between Mr. Turmelle and the Issuer. These options vest as follows: (i) 75,000 options vest immediately upon grant (October 4, 2024) and (ii) 25,000 options shall vest on December 31, 2024, subject to Mr. Turmelle's continuing services for the Issuer in the capacity in which the grant was received on each applicable vesting date."}],"balance_after":550000,"derivative":{"exercise_price":1,"expiration_date":"2029-10-04","underlying":"Common Stock","underlying_shares":100000},"source":{"system":"sec-edgar","filing":"0001213900-24-085535","document":"ownership.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1758009/000121390024085535/ownership.xml","form_type":"4"}},{"id":1390808,"issuer":{"id":4589,"kind":"organization","name":"Quantum Computing Inc."},"owners":[{"id":52546,"kind":"person","name":"FAGENSON ROBERT B","position":1,"cik":"0001215183","reported_name":"FAGENSON ROBERT B","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Options to purchase Common Stock","published_at":"2024-10-04T20:00:32.000Z","date":"2024-10-04","kind":"grant","planned":false,"acquired":true,"shares":100000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"These options were issued to Mr. Fagenson pursuant to the Quantum Computing Inc. 2022 Equity and Incentive Plan and according to the terms of the director agreement by and between Mr. Fagenson and the Issuer. These options vest as follows: (i) 75,000 options vest immediately upon grant (October 4, 2024) and (ii) 25,000 options shall vest on December 31, 2024, subject to Mr. Fagenson's continuing services for the Issuer in the capacity in which the grant was received on each applicable vesting date."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"These options were issued to Mr. Fagenson pursuant to the Quantum Computing Inc. 2022 Equity and Incentive Plan and according to the terms of the director agreement by and between Mr. Fagenson and the Issuer. 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