Form 4/A for QUBT Quantum Computing Inc.
Accepted 2026-08-24 21:01:44 ET · period of report 2026-08-20 · accession 0001213900-26-093204 · SEC index · Original document
Summary rows
Aggregated the way they appear in lists: one row per insider, transaction code and security table.
| X | Filed | Traded | Ticker | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|
| DA | 2026-08-24 21:01 | 2026-08-20 | QUBT | Huang Yuping | CEO, Pres, Dir, 10% | A - Grant | $0.0001 | +584.9K | 21.53M | +3% | +$58.49 |
| DA | 2026-08-24 21:01 | 2026-08-20 | QUBT | Huang Yuping | CEO, Pres, Dir, 10% | X - OptEx | $0.00 | -584.9K | 15.3K | -97% | $0 |
Purchase Sale Sale after option exercise All abbreviations
Every reported transaction
| # | Table | Security | Date | Code | A/D | Shares | Price | Owned after | Own | Exercise / expiry | Underlying | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Common | Common Stock | 2026-08-20 | A | A | 584,897 | $0.0001 | 21,531,173 | D | — | — | (F1) This Form 4/A is being filed solely to correct the exercise price of the warrants to purchase 584,897 shares of common stock of the Registrant, which were acquired in connection with the acquisition of QPhoton, Inc. by Quantum Computing Inc. in June 2022 and exercised on August 20, 2026. The correct exercise price of the warrants of $0.0001 per share was previously reported in the Form 3 filed by the reporting person on July 27, 2022. (F1) This Form 4/A is being filed solely to correct the exercise price of the warrants to purchase 584,897 shares of common stock of the Registrant, which were acquired in connection with the acquisition of QPhoton, Inc. by Quantum Computing Inc. in June 2022 and exercised on August 20, 2026. The correct exercise price of the warrants of $0.0001 per share was previously reported in the Form 3 filed by the reporting person on July 27, 2022. |
| 2 | Derivative | Warrants to Purchase Shares of Common Stock | 2026-08-20 | X | D | 584,897 | $0.00 | 15,316 | D | $0.0001 · — to 2027-06-16 | 584,897 Common Stock | (F1) This Form 4/A is being filed solely to correct the exercise price of the warrants to purchase 584,897 shares of common stock of the Registrant, which were acquired in connection with the acquisition of QPhoton, Inc. by Quantum Computing Inc. in June 2022 and exercised on August 20, 2026. The correct exercise price of the warrants of $0.0001 per share was previously reported in the Form 3 filed by the reporting person on July 27, 2022. (F1) This Form 4/A is being filed solely to correct the exercise price of the warrants to purchase 584,897 shares of common stock of the Registrant, which were acquired in connection with the acquisition of QPhoton, Inc. by Quantum Computing Inc. in June 2022 and exercised on August 20, 2026. The correct exercise price of the warrants of $0.0001 per share was previously reported in the Form 3 filed by the reporting person on July 27, 2022. |