Reported relationships
Latest disclosed role at each company.
| Company | Last reported as | Report date | Published |
|---|---|---|---|
| Quantum Computing Inc.QUBT · Entity 4589 | Director | April 13, 2026 | April 14, 2026 |
Disclosed balances
About these balances
Latest available filing per company, not a reconstructed current portfolio. Matching sequences show the last reported balance with all source rows expandable; grouping alone does not establish account ownership. Do not add unresolved positions together. Filings may omit unchanged positions, and amendments may correct only part of an older disclosure. Jointly reported shares are not necessarily this owner's personal holdings.
Quantum Computing Inc.
Report date April 13, 2026 · Filed April 14, 2026
| Security / award | Ownership account | Disclosed shares / units | Disclosure context |
|---|---|---|---|
| Common StockSEC Table I · non-derivative | Direct | 22,123 |
Reported balance
After 2026-04-13 transaction · row 1
1 source rowRow 1 · 2026-04-13 · Grant · Acquired 22,123 · Balance 22,123 F1: Represents restricted stock units (RSUs) granted to the Reporting Person under the Quantum Computing Inc. 2022 Equity and Incentive Plan. Such RSUs will vest as follows: 1/4 of the RSUs will vest immediately upon grant, 1/4 of the RSUs will vest on June 30, 2026, 1/4 of the RSUs will vest on September 30, 2026 and 1/4 of the RSUs will vest on December 31, 2026, in each case subject to the Reporting Person's continuous service through each applicable vesting date. |
Filing footnotes · ownership attribution and instrument terms
F1: Represents restricted stock units (RSUs) granted to the Reporting Person under the Quantum Computing Inc. 2022 Equity and Incentive Plan. Such RSUs will vest as follows: 1/4 of the RSUs will vest immediately upon grant, 1/4 of the RSUs will vest on June 30, 2026, 1/4 of the RSUs will vest on September 30, 2026 and 1/4 of the RSUs will vest on December 31, 2026, in each case subject to the Reporting Person's continuous service through each applicable vesting date.
Transaction history
JSON APIPurchases/sales include open-market and private transactions. Plan disclosure applies to the filing; individual rows may differ. “Not disclosed” is not “unplanned.”
The cutoff filters transaction history only. Company summaries and owner relationships show the latest available disclosures. Parser corrections can improve historical records.
| Transaction date | Company | Activity / security | Shares / units | Reported price | Reported value | Details |
|---|---|---|---|---|---|---|
| April 13, 2026 Filed Apr 14, 2026 22:23 UTC | Quantum Computing Inc. QUBT · Entity 4589 | GrantCommon Stock | 22,123 | $6.78 | $149,993.94 |
DisclosureSEC source: 0001213900-26-043665 · ownership.xml · nonDerivative · entry 1 Weimer Carl Scott · CIK 0001960986 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 22,123 F1 · shares: Represents restricted stock units (RSUs) granted to the Reporting Person under the Quantum Computing Inc. 2022 Equity and Incentive Plan. Such RSUs will vest as follows: 1/4 of the RSUs will vest immediately upon grant, 1/4 of the RSUs will vest on June 30, 2026, 1/4 of the RSUs will vest on September 30, 2026 and 1/4 of the RSUs will vest on December 31, 2026, in each case subject to the Reporting Person's continuous service through each applicable vesting date. Read SEC document |
| February 19, 2025 Filed Feb 21, 2025 22:18 UTC | Quantum Computing Inc. QUBT · Entity 4589 | GrantOptions to purchase Common Stock · Derivative | 100,000 | $0.00 Strike: $7.96 | $0.00 |
DisclosureSEC 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. Read SEC document |
| October 04, 2024 Filed Oct 4, 2024 20:01 UTC | Quantum Computing Inc. QUBT · Entity 4589 | GrantOptions to purchase Common Stock · Derivative | 100,000 | $0.00 Strike: $1.00 | $0.00 |
DisclosureSEC 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. Read SEC document |
| January 26, 2023 Filed Jan 30, 2023 15:44 UTC | Quantum Computing Inc. QUBT · Entity 4589 | GrantOptions to purchase Common Stock · Derivative | 100,000 | $0.00 Strike: $1.84 | $0.00 |
DisclosureSEC 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. Read SEC document |
Value uses the disclosed total when available, otherwise shares × reported transaction price. It is not an estimate of exercise cash cost or investment performance.