SEC Form 4 · accession 0001213900-26-092621
Quantum Computing Inc. · QUBT
Statement of changes in beneficial ownership, as filed. Original on EDGAR ↗
A later amendment supersedes this filing — read the amendment. The figures below are kept as originally reported (version chain, not an overwrite).
Reporting owner
Yuping Huang
Officer — CEO and President · Director · 10% Owner
Period of report
Aug 20, 2026
Accepted (ET)
Aug 21, 2026 · 4:27 pm EDT
Rule 10b5-1 plan
box not checked
Issuer CIK
0001758009
Table I — non-derivative securities
| Security | Date | Code | Shares | Price | A/D | Owned after | D/I | Nature of ownership |
|---|---|---|---|---|---|---|---|---|
| Common StockF1 | Aug 20, 2026 | A | 584,897 | $8.95 | A | 21,531,173 | D |
Table II — derivative securities
| Security | Conv. / exercise price | Date | Code | Shares | A/D | Exercisable | Expires | Underlying | Underlying shares | Owned after | D/I |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Warrants to Purchase Shares of Common StockF1 | $8.95 | Aug 20, 2026 | X | 584,897 | D | — | Jun 16, 2027 | Common Stock | 584,897 | 15,316 | D |
Explanation of responses
- F1On August 20, 2026, Dr. Yuping Huang exercised vested warrants (the "Warrants") to purchase 584,897 shares of common stock of the Registrant, which were acquired in the acquisition of QPhoton, Inc. by Quantum Computing Inc. in June 2022.