QUBT

SEC source: 0001213900-25-053571 · ownership.xml · nonDerivative · entry 1

Boehmler Christopher · CIK 0001981030 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 227,739

F1 · balance_after: The total number of shares of Common Stock beneficially owned directly by the Reporting Person does not include 727,876 shares of Common Stock issuable upon exercise of vested options to purchase shares of common stock.

SEC source: 0001213900-25-053554 · ownership.xml · nonDerivative · entry 3

TURMELLE MICHAEL C · CIK 0001206290 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

F2 · balance_after: The total number of shares of Common Stock beneficially owned directly by the Reporting Person does not include 400,000 shares of Common Stock issuable upon exercise of vested options to purchase shares of common stock.

SEC source: 0001213900-25-053554 · ownership.xml · derivative · entry 5

TURMELLE MICHAEL C · CIK 0001206290 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 120,740 shares

Expires 2027-10-17

F1 · derivative.exercise_date: These shares were acquired by the Reporting Person on June 3, 2025 by exercising (i) the stock options to purchase 100,000 shares of the Company's common stock, par value $0.0001 per share ("Common Stock"), granted on January 24, 2022 and (ii) stock options to purchase 150,000 shares of Common Stock granted on October 17, 2022, all of which were vested, using a "net exercise" method at a cashless exercise price of $12.15 per share, resulting in the issuance of 200,986 shares of Common Stock.

SEC source: 0001213900-25-053554 · ownership.xml · derivative · entry 4

TURMELLE MICHAEL C · CIK 0001206290 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 80,246 shares

Expires 2027-01-24

F1 · derivative.exercise_date: These shares were acquired by the Reporting Person on June 3, 2025 by exercising (i) the stock options to purchase 100,000 shares of the Company's common stock, par value $0.0001 per share ("Common Stock"), granted on January 24, 2022 and (ii) stock options to purchase 150,000 shares of Common Stock granted on October 17, 2022, all of which were vested, using a "net exercise" method at a cashless exercise price of $12.15 per share, resulting in the issuance of 200,986 shares of Common Stock.

SEC source: 0001213900-25-053554 · ownership.xml · nonDerivative · entry 2

TURMELLE MICHAEL C · CIK 0001206290 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 120,740

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F2 · balance_after: The total number of shares of Common Stock beneficially owned directly by the Reporting Person does not include 400,000 shares of Common Stock issuable upon exercise of vested options to purchase shares of common stock.

SEC source: 0001213900-25-053554 · ownership.xml · nonDerivative · entry 1

TURMELLE MICHAEL C · CIK 0001206290 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 80,246

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · shares: These shares were acquired by the Reporting Person on June 3, 2025 by exercising (i) the stock options to purchase 100,000 shares of the Company's common stock, par value $0.0001 per share ("Common Stock"), granted on January 24, 2022 and (ii) stock options to purchase 150,000 shares of Common Stock granted on October 17, 2022, all of which were vested, using a "net exercise" method at a cashless exercise price of $12.15 per share, resulting in the issuance of 200,986 shares of Common Stock.

F2 · balance_after: The total number of shares of Common Stock beneficially owned directly by the Reporting Person does not include 400,000 shares of Common Stock issuable upon exercise of vested options to purchase shares of common stock.

SEC source: 0001213900-25-051706 · ownership.xml · derivative · entry 3

Dianat Pouya · CIK 0002067879 · Chief Revenue Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 1,810 shares

Expires 2030-02-19

F1 · derivative.exercise_date: These shares were acquired by the Reporting Person on May 22, 2025 by exercising the 2025 Stock Options (defined below), all of which were vested, using a "net exercise" method at a cashless exercise price of $11.764 per share, resulting in the issuance of 1,810 shares of the Company's common stock, par value $0.0001 per share ("Common Stock").

F2 · derivative.exercise_date: The option became exercisable as follows: Pursuant to the Quantum Computing Inc. Non-Qualified Stock Option Agreement (Employee) by and between the Reporting Person and the Issuer, dated February 19, 2025, the Reporting Person was granted non-qualified stock options to purchase up to 5,600 shares (the "2025 Stock Options"), of Common Stock, at an exercise price of $7.96 per share. The 2025 Stock Options vested immediately and were exercisable until February 19, 2030.

SEC source: 0001213900-25-051706 · ownership.xml · nonDerivative · entry 2

Dianat Pouya · CIK 0002067879 · Chief Revenue Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F3 · price: The price reported in Column 4 is a weighted average price of $12.79 per share.

SEC source: 0001213900-25-051706 · ownership.xml · nonDerivative · entry 1

Dianat Pouya · CIK 0002067879 · Chief Revenue Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,810

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · shares: These shares were acquired by the Reporting Person on May 22, 2025 by exercising the 2025 Stock Options (defined below), all of which were vested, using a "net exercise" method at a cashless exercise price of $11.764 per share, resulting in the issuance of 1,810 shares of the Company's common stock, par value $0.0001 per share ("Common Stock").

SEC source: 0001213900-25-046135 · ownership.xml · nonDerivative · entry 1

Shabani Javad · CIK 0002021223 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

F1 · balance_after: The total number of shares of common stock beneficially owned directly by Dr. Javad Shabani does not include 95,219 shares of common stock issuable upon exercise of vested options to purchase shares of common stock.

SEC source: 0001213900-25-046137 · ownership.xml · nonDerivative · entry 1

Huang Yuping · CIK 0001935476 · Director · Chief Quantum Officer · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 21,236,906

F1 · shares: Sale of common stock is for estate planning and family investment purposes and represents approximately 2% of Dr. Huang's beneficial ownership.

F2 · balance_after: The total number of shares of common stock beneficially owned directly by Dr. Yuping Huang includes 21,236,906 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 excludes (i) 314,350 shares of common stock issuable upon exercise of vested options to purchase shares of common stock, and (ii) 856,252 shares of common stock issuable upon exercise of warrants to purchase shares of common stock.

SEC source: 0001213900-25-029093 · ownership.xml · derivative · entry 3

McGann William J · CIK 0001546809 · CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 704,930 shares

Expires 2027-10-17

F2 · security: Options to purchase 1,000,000 shares of common stock (the "October 2022 Options") at an exercise price of $2.37 per share were issued to Mr. McGann on October 17, 2022 as a success bonus for the completion of the Issuer's merger with QPhoton, Inc., and pursuant to the Quantum Computing Inc. 2022 Equity and Incentive Plan. 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.

F2 · derivative.exercise_date: Options to purchase 1,000,000 shares of common stock (the "October 2022 Options") at an exercise price of $2.37 per share were issued to Mr. McGann on October 17, 2022 as a success bonus for the completion of the Issuer's merger with QPhoton, Inc., and pursuant to the Quantum Computing Inc. 2022 Equity and Incentive Plan. 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.

F3 · derivative.exercise_date: 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.

F3 · derivative.underlying_shares: 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.

SEC source: 0001213900-25-029093 · ownership.xml · derivative · entry 2

McGann William J · CIK 0001546809 · CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 375,139 shares

Expires 2027-01-24

F1 · security: Options to purchase 535,000 shares of common stock (the "January 2022 Options") at an exercise price of $2.40 per share were issued to Mr. McGann on January 24, 2022 pursuant to an employment agreement and subject the Quantum Computing Inc. 2019 Equity and Incentive Plan. These options vested and became exercisable as follows: (i) 178,333 shares vested upon grant (January 24, 2022), (ii) 178,333 shares on January 24, 2023, and (iii) 178,334 shares on January 24, 2024.

F1 · derivative.exercise_date: Options to purchase 535,000 shares of common stock (the "January 2022 Options") at an exercise price of $2.40 per share were issued to Mr. McGann on January 24, 2022 pursuant to an employment agreement and subject the Quantum Computing Inc. 2019 Equity and Incentive Plan. These options vested and became exercisable as follows: (i) 178,333 shares vested upon grant (January 24, 2022), (ii) 178,333 shares on January 24, 2023, and (iii) 178,334 shares on January 24, 2024.

F3 · derivative.underlying_shares: 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.

SEC source: 0001213900-25-029093 · ownership.xml · nonDerivative · entry 1

McGann William J · CIK 0001546809 · CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,249,169

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · shares: Options to purchase 535,000 shares of common stock (the "January 2022 Options") at an exercise price of $2.40 per share were issued to Mr. McGann on January 24, 2022 pursuant to an employment agreement and subject the Quantum Computing Inc. 2019 Equity and Incentive Plan. These options vested and became exercisable as follows: (i) 178,333 shares vested upon grant (January 24, 2022), (ii) 178,333 shares on January 24, 2023, and (iii) 178,334 shares on January 24, 2024.

F2 · shares: Options to purchase 1,000,000 shares of common stock (the "October 2022 Options") at an exercise price of $2.37 per share were issued to Mr. McGann on October 17, 2022 as a success bonus for the completion of the Issuer's merger with QPhoton, Inc., and pursuant to the Quantum Computing Inc. 2022 Equity and Incentive Plan. 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.

F3 · shares: 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.

F3 · price: 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.

SEC source: 0001013762-25-004251 · ownership.xml · nonDerivative · entry 1

Huang Yuping · CIK 0001935476 · Director · Chief Quantum Officer · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 22,051,256

F1 · balance_after: 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.

SEC source: 0001213900-25-040486 · ownership.xml · nonDerivative · entry 2

Huang Yuping · CIK 0001935476 · Director · Chief Quantum Officer · 10% owner

10b5-1 filing: No plan indicated

Ownership: Indirect · By Trust

Disclosed balance after: 2,000,000

F2 · security: The original Form 4 incorrectly reported that the Reporting Person did not retain beneficial ownership of the shares transferred to the Trust. This amendment is being filed to correct that error.

SEC source: 0001213900-25-040486 · ownership.xml · nonDerivative · entry 1

Huang Yuping · CIK 0001935476 · Director · Chief Quantum Officer · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 22,051,256

F1 · security: Reflects the transfer of 2,000,000 shares of Common Stock from the Reporting Person to the YH Family Trust of 2025 (the "Trust"), of which the Reporting Person's minor children are the beneficiaries.

SEC source: 0001013762-25-002360 · ownership.xml · nonDerivative · entry 1

Huang Yuping · CIK 0001935476 · Director · Chief Quantum Officer · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 24,051,256

F1 · balance_after: 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.

SEC source: 0001213900-25-016155 · ownership.xml · derivative · entry 1

Shabani Javad · CIK 0002021223 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 182,719

Underlying: Common Stock · 100,000 shares

Expires 2030-02-19

F1 · shares: 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.

F1 · derivative.exercise_date: 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.

SEC source: 0001213900-25-016159 · ownership.xml · derivative · entry 1

Boehmler Christopher · CIK 0001981030 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 568,050

Underlying: Common Stock · 43,050 shares

Expires 2030-02-19

F1 · shares: 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.

F1 · derivative.exercise_date: 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.

SEC source: 0001213900-25-016161 · ownership.xml · derivative · entry 1

Weimer Carl Scott · CIK 0001960986 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 300,000

Underlying: Common Stock · 100,000 shares

Expires 2030-02-19

F1 · shares: 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.

F1 · derivative.exercise_date: 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.

SEC source: 0001213900-25-016160 · ownership.xml · derivative · entry 1

TURMELLE MICHAEL C · CIK 0001206290 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 650,000

Underlying: Common Stock · 100,000 shares

Expires 2030-02-19

F1 · shares: 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.

F1 · derivative.exercise_date: 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.

SEC source: 0001213900-25-016157 · ownership.xml · derivative · entry 1

FAGENSON ROBERT B · CIK 0001215183 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 750,000

Underlying: Common Stock · 100,000 shares

Expires 2030-02-19

F1 · shares: 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.

F1 · derivative.exercise_date: 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.

SEC source: 0001213900-25-016154 · ownership.xml · derivative · entry 1

Huang Yuping · CIK 0001935476 · Director · Chief Quantum Officer · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 414,350

Underlying: Common Stock · 14,350 shares

Expires 2030-02-19

F1 · shares: 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.

F1 · derivative.exercise_date: 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.

SEC source: 0001213900-25-016151 · ownership.xml · derivative · entry 1

McGann William J · CIK 0001546809 · CEO and President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,560,830

Underlying: Common Stock · 25,830 shares

Expires 2030-02-19

F1 · security: 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.

F1 · derivative.exercise_date: 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.

SEC source: 0001213900-24-085533 · ownership.xml · derivative · entry 2

Boehmler Christopher · CIK 0001981030 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 525,000

Underlying: Common Stock · 125,000 shares

Expires 2029-10-04

F2 · shares: These options were issued to Mr. Boehmler on October 4, 2024, 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. The options shall vest over three years from the anniversary date (July 1, 2024) of the Optionee's employment agreement (July 1, 2023) as follows: (i) 48,608 options vest immediately upon grant (October 4, 2024) and (ii) the remainder of the options shall vest in equal monthly installments starting November 1, 2024, of 2,315 options for thirty-two (32) months and 2,309 options in the thirty-third (33) month, subject to Mr. Boehmler continuing to perform services for the Company in the capacity in which the grant was received on each applicable vesting date.

F2 · derivative.exercise_date: These options were issued to Mr. Boehmler on October 4, 2024, 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. The options shall vest over three years from the anniversary date (July 1, 2024) of the Optionee's employment agreement (July 1, 2023) as follows: (i) 48,608 options vest immediately upon grant (October 4, 2024) and (ii) the remainder of the options shall vest in equal monthly installments starting November 1, 2024, of 2,315 options for thirty-two (32) months and 2,309 options in the thirty-third (33) month, subject to Mr. Boehmler continuing to perform services for the Company in the capacity in which the grant was received on each applicable vesting date.

SEC source: 0001213900-24-085536 · ownership.xml · derivative · entry 1

Weimer Carl Scott · CIK 0001960986 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 200,000

Underlying: Common Stock · 100,000 shares

Expires 2029-10-04

F1 · shares: 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.

F1 · derivative.exercise_date: 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.

SEC source: 0001213900-24-085535 · ownership.xml · derivative · entry 1

TURMELLE MICHAEL C · CIK 0001206290 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 550,000

Underlying: Common Stock · 100,000 shares

Expires 2029-10-04

F1 · shares: 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.

F1 · derivative.exercise_date: 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.

SEC source: 0001213900-24-085534 · ownership.xml · derivative · entry 1

FAGENSON ROBERT B · CIK 0001215183 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 650,000

Underlying: Common Stock · 100,000 shares

Expires 2029-10-04

F1 · shares: 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.

F1 · derivative.exercise_date: 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.

SEC source: 0001213900-24-085533 · ownership.xml · nonDerivative · entry 1

Boehmler Christopher · CIK 0001981030 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 320,010

F1 · price: Represents shares of Common Stock of the Issuer, issued to Mr. Boehmler in lieu of cash bonus for the fiscal year ended December 31, 2023, pursuant to the terms of his employment agreement. These shares shall vest annually in equal amounts as follows: one half vesting on December 31, 2024 and one half vesting on December 31, 2025, subject to Mr. Boehmler continuing to perform services for Quantum Computing Inc. (the "Company") in the capacity in which the grant was received on each applicable vesting date.

SEC source: 0001213900-24-042902 · ownership.xml · derivative · entry 1

Shabani Javad · CIK 0002021223 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 70,219

Underlying: Common Stock · 70,219 shares

Expires 2029-05-10

F1 · shares: The options were issued to Mr. Shabani on May 10, 2024, 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. Shabani and the Issuer. These options vest as follows: 20,219 options on June 30, 2024, 25,000 options on September 30, 2024 and 25,000 options on December 31, 2024, subject to Mr. Shabani's continuing services for the Issuer in the capacity in which the grant was received on each applicable vesting date.

F1 · derivative.exercise_date: The options were issued to Mr. Shabani on May 10, 2024, 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. Shabani and the Issuer. These options vest as follows: 20,219 options on June 30, 2024, 25,000 options on September 30, 2024 and 25,000 options on December 31, 2024, subject to Mr. Shabani's continuing services for the Issuer in the capacity in which the grant was received on each applicable vesting date.

SEC source: 0001213900-24-034912 · ownership.xml · nonDerivative · entry 1

Liscouski Robert · CIK 0001465283 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 989,055

F1 · kind: The shares were given as a bona fide gift.

F1 · price: The shares were given as a bona fide gift.

SEC source: 0001213900-24-025543 · ownership.xml · nonDerivative · entry 1

Liscouski Robert · CIK 0001465283 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,064,055

F1 · price: These shares of common stock were issued to Mr. Liscouski on March 19, 2024, pursuant to terms of the Separation Agreement by and between Mr. Liscouski and the Issuer.

SEC source: 0001213900-23-099866 · ownership.xml · derivative · entry 1

Boehmler Christopher · CIK 0001981030 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 300,000

Underlying: Common Stock · 300,000 shares

Expires 2028-12-27

F1 · shares: These options were issued to Mr. Boehmler on December 27, 2023, pursuant to the Quantum Computing Inc. 2022 Equity and Incentive Plan and according to the terms of the employment agreement by and between Mr. Boehmler and the Issuer. These options vest annually over a three year period, with (i) 100,000 of the options vested on the date of the grant, December 27, 2023, (ii) 100,000 options vesting on July 1, 2024, and (iii) 100,000 options vesting on July 1, 2025, subject to Mr. Boehmler's continuing services for the Company in the capacity in which the grant was received on each applicable vesting date.

F1 · derivative.exercise_date: These options were issued to Mr. Boehmler on December 27, 2023, pursuant to the Quantum Computing Inc. 2022 Equity and Incentive Plan and according to the terms of the employment agreement by and between Mr. Boehmler and the Issuer. These options vest annually over a three year period, with (i) 100,000 of the options vested on the date of the grant, December 27, 2023, (ii) 100,000 options vesting on July 1, 2024, and (iii) 100,000 options vesting on July 1, 2025, subject to Mr. Boehmler's continuing services for the Company in the capacity in which the grant was received on each applicable vesting date.

SEC source: 0001213900-23-099871 · ownership.xml · derivative · entry 1

Liscouski Robert · CIK 0001465283 · Director · President, CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 150,000

Underlying: Common Stock · 150,000 shares

Expires 2028-12-27

F1 · shares: These options were issued to Mr. Liscouski on December 27, 2023, pursuant to the Quantum Computing Inc. 2022 Equity and Incentive Plan and according to the terms of the employment agreement by and between Mr. Liscouski and the Issuer. These options vest over a three year period, with (i) 69,446 of the options vested on the date of the grant, December 27, 2023, and (ii) the remainder of the options vesting in equal monthly installments of 2,778 shares for twenty eight (28) months starting the month after issuance and (iii) 2,770 shares in the last month, subject to Mr. Liscouski's continuing services for the Company in the capacity in which the grant was received on each applicable vesting date.

F1 · derivative.exercise_date: These options were issued to Mr. Liscouski on December 27, 2023, pursuant to the Quantum Computing Inc. 2022 Equity and Incentive Plan and according to the terms of the employment agreement by and between Mr. Liscouski and the Issuer. These options vest over a three year period, with (i) 69,446 of the options vested on the date of the grant, December 27, 2023, and (ii) the remainder of the options vesting in equal monthly installments of 2,778 shares for twenty eight (28) months starting the month after issuance and (iii) 2,770 shares in the last month, subject to Mr. Liscouski's continuing services for the Company in the capacity in which the grant was received on each applicable vesting date.

SEC source: 0001213900-23-080919 · ownership.xml · nonDerivative · entry 1

Liscouski Robert · CIK 0001465283 · Director · President, CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 896,055

SEC source: 0001213900-23-071182 · ownership.xml · nonDerivative · entry 1

Liscouski Robert · CIK 0001465283 · Director · President, CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 911,055

SEC source: 0001213900-23-061509 · ownership.xml · nonDerivative · entry 1

Liscouski Robert · CIK 0001465283 · Director · President, CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 926,055

SEC source: 0001019056-23-000295 · huang.xml · nonDerivative · entry 1

Huang Yuping · CIK 0001935476 · Director · Chief Quantum Officer · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 23,936,906

F1 · price: Average execution price is $1.2912.

SEC source: 0001213900-23-055625 · ownership.xml · nonDerivative · entry 7

Liscouski Robert · CIK 0001465283 · Director · President, CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 941,055

F7 · price: Average execution price is $1.39.

SEC source: 0001213900-23-055625 · ownership.xml · nonDerivative · entry 6

Liscouski Robert · CIK 0001465283 · Director · President, CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 953,055

F6 · price: Average execution price is $1.195.

SEC source: 0001213900-23-055625 · ownership.xml · nonDerivative · entry 5

Liscouski Robert · CIK 0001465283 · Director · President, CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 965,055

F5 · price: Average execution price is $1.1838.

SEC source: 0001213900-23-027604 · ownership.xml · nonDerivative · entry 1

Roberts Christopher Bruce · CIK 0001757685 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 801,300

F1 · price: Represents shares of Common Stock of the Issuer, issued to Mr. Roberts in lieu of cash bonus pursuant to the terms of his employment agreement.

SEC source: 0001213900-23-027603 · ownership.xml · nonDerivative · entry 1

Huang Yuping · CIK 0001935476 · Director · Chief Quantum Officer · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 24,036,906

F1 · price: Represents shares of Common Stock of the Issuer, issued to Mr. Huang in lieu of cash bonus pursuant to the terms of his employment agreement.

SEC source: 0001213900-23-055625 · ownership.xml · nonDerivative · entry 4

Liscouski Robert · CIK 0001465283 · Director · President, CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 977,055

F4 · price: Average execution price is $1.235.

SEC source: 0001213900-23-006084 · ownership.xml · derivative · entry 1

Velge Bertrand · CIK 0001758339 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 100,000

Underlying: Common Stock · 100,000 shares

Expires not disclosed

F1 · shares: These options were issued to Mr. Velge on January 26, 2023, pursuant to the Quantum Computing Inc. 2022 Equity and Incentive Plan and according to the terms of the employment agreement by and between Mr. Velge and the Issuer. These options vest in equal quarterly increments of 25,000 shares starting on March 31, 2023, June 30, 2023, September 30, 2023 and December 31, 2023, subject to Mr. Velge's continuing services for the Issuer in the capacity in which the grant was received on each applicable vesting date.

F1 · derivative.exercise_date: These options were issued to Mr. Velge on January 26, 2023, pursuant to the Quantum Computing Inc. 2022 Equity and Incentive Plan and according to the terms of the employment agreement by and between Mr. Velge and the Issuer. These options vest in equal quarterly increments of 25,000 shares starting on March 31, 2023, June 30, 2023, September 30, 2023 and December 31, 2023, subject to Mr. Velge's continuing services for the Issuer in the capacity in which the grant was received on each applicable vesting date.

F1 · derivative.expiration_date: These options were issued to Mr. Velge on January 26, 2023, pursuant to the Quantum Computing Inc. 2022 Equity and Incentive Plan and according to the terms of the employment agreement by and between Mr. Velge and the Issuer. These options vest in equal quarterly increments of 25,000 shares starting on March 31, 2023, June 30, 2023, September 30, 2023 and December 31, 2023, subject to Mr. Velge's continuing services for the Issuer in the capacity in which the grant was received on each applicable vesting date.

SEC source: 0001213900-23-005850 · ownership.xml · derivative · entry 1

Weimer Carl Scott · CIK 0001960986 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 100,000

Underlying: Common Stock · 100,000 shares

Expires not disclosed

F1 · shares: These options were issued to Mr. Weimer on January 26, 2023, pursuant to the Quantum Computing Inc. 2022 Equity and Incentive Plan and according to the terms of the employment agreement by and between Mr. Weimer and the Issuer. These options vest in equal quarterly increments of 25,000 shares starting on March 31, 2023, June 30, 2023, September 30, 2023 and December 31, 2023, subject to Mr. Weimer's continuing services for the Issuer in the capacity in which the grant was received on each applicable vesting date.

F1 · derivative.exercise_date: These options were issued to Mr. Weimer on January 26, 2023, pursuant to the Quantum Computing Inc. 2022 Equity and Incentive Plan and according to the terms of the employment agreement by and between Mr. Weimer and the Issuer. These options vest in equal quarterly increments of 25,000 shares starting on March 31, 2023, June 30, 2023, September 30, 2023 and December 31, 2023, subject to Mr. Weimer's continuing services for the Issuer in the capacity in which the grant was received on each applicable vesting date.

F1 · derivative.expiration_date: These options were issued to Mr. Weimer on January 26, 2023, pursuant to the Quantum Computing Inc. 2022 Equity and Incentive Plan and according to the terms of the employment agreement by and between Mr. Weimer and the Issuer. These options vest in equal quarterly increments of 25,000 shares starting on March 31, 2023, June 30, 2023, September 30, 2023 and December 31, 2023, subject to Mr. Weimer's continuing services for the Issuer in the capacity in which the grant was received on each applicable vesting date.

SEC source: 0001213900-23-005847 · ownership.xml · derivative · entry 1

TURMELLE MICHAEL C · CIK 0001206290 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 100,000

Underlying: Common Stock · 100,000 shares

Expires not disclosed

F1 · shares: These options were issued to Mr. Turmelle on January 26, 2023, pursuant to the Quantum Computing Inc. 2022 Equity and Incentive Plan and according to the terms of the employment agreement by and between Mr. Turmelle and the Issuer. These options vest in equal quarterly increments of 25,000 shares starting on March 31, 2023, June 30, 2023, September 30, 2023 and December 31, 2023, subject to Mr. Turmelle's continuing services for the Issuer in the capacity in which the grant was received on each applicable vesting date.

F1 · derivative.exercise_date: These options were issued to Mr. Turmelle on January 26, 2023, pursuant to the Quantum Computing Inc. 2022 Equity and Incentive Plan and according to the terms of the employment agreement by and between Mr. Turmelle and the Issuer. These options vest in equal quarterly increments of 25,000 shares starting on March 31, 2023, June 30, 2023, September 30, 2023 and December 31, 2023, subject to Mr. Turmelle's continuing services for the Issuer in the capacity in which the grant was received on each applicable vesting date.

F1 · derivative.expiration_date: These options were issued to Mr. Turmelle on January 26, 2023, pursuant to the Quantum Computing Inc. 2022 Equity and Incentive Plan and according to the terms of the employment agreement by and between Mr. Turmelle and the Issuer. These options vest in equal quarterly increments of 25,000 shares starting on March 31, 2023, June 30, 2023, September 30, 2023 and December 31, 2023, subject to Mr. Turmelle's continuing services for the Issuer in the capacity in which the grant was received on each applicable vesting date.

SEC source: 0001213900-23-005845 · ownership.xml · derivative · entry 1

FAGENSON ROBERT B · CIK 0001215183 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 100,000

Underlying: Common Stock · 100,000 shares

Expires not disclosed

F1 · shares: These options were issued to Mr. Fagenson on January 26, 2023, pursuant to the Quantum Computing Inc. 2022 Equity and Incentive Plan and according to the terms of the employment agreement by and between Mr. Fagenson and the Issuer. These options vest in equal quarterly increments of 25,000 shares starting on March 31, 2023, June 30, 2023, September 30, 2023 and December 31, 2023, subject to Mr. Fagenson's continuing services for the Issuer in the capacity in which the grant was received on each applicable vesting date.

F1 · derivative.exercise_date: These options were issued to Mr. Fagenson on January 26, 2023, pursuant to the Quantum Computing Inc. 2022 Equity and Incentive Plan and according to the terms of the employment agreement by and between Mr. Fagenson and the Issuer. These options vest in equal quarterly increments of 25,000 shares starting on March 31, 2023, June 30, 2023, September 30, 2023 and December 31, 2023, subject to Mr. Fagenson's continuing services for the Issuer in the capacity in which the grant was received on each applicable vesting date.

F1 · derivative.expiration_date: These options were issued to Mr. Fagenson on January 26, 2023, pursuant to the Quantum Computing Inc. 2022 Equity and Incentive Plan and according to the terms of the employment agreement by and between Mr. Fagenson and the Issuer. These options vest in equal quarterly increments of 25,000 shares starting on March 31, 2023, June 30, 2023, September 30, 2023 and December 31, 2023, subject to Mr. Fagenson's continuing services for the Issuer in the capacity in which the grant was received on each applicable vesting date.

SEC source: 0001213900-23-055625 · ownership.xml · nonDerivative · entry 3

Liscouski Robert · CIK 0001465283 · Director · President, CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 987,500

F3 · price: Average execution price is $1.84.