Welcome to our dedicated page for Quantum Computing SEC filings (Ticker: QUBT), a comprehensive resource for investors and traders seeking official regulatory documents including 10-K annual reports, 10-Q quarterly earnings, 8-K material events, and insider trading forms.
Quantum Computing Inc. filings document the company’s Nasdaq-listed common stock, quantum optics and integrated photonics business, governance matters and material corporate events. Current reports cover operating and financial results, material agreements, capital-structure disclosures, acquisitions or dispositions, executive appointments and related exhibits.
Proxy materials address annual meeting procedures, board matters, compensation arrangements and shareholder voting. The filing record also documents the completed acquisition of Luminar Semiconductor, including transaction reporting and supplemental financial statements, alongside disclosures about QCi’s TFLN foundry services, photonic-chip manufacturing, quantum machines and product areas in AI, high-performance computing, cybersecurity and remote sensing.
Quantum Computing Inc. reported that it has completed the acquisition of NuCrypt, LLC, a quantum communications technology company. The transaction is valued at $5 million, to be paid in a combination of cash and shares of Quantum Computing Inc. common stock, and NuCrypt now operates as a wholly owned subsidiary.
The deal is intended to make quantum communications a key commercialization vertical within Quantum Computing Inc.’s broader quantum technology strategy. By combining NuCrypt’s quantum communications systems, existing customer relationships, and patent portfolio with Quantum Computing Inc.’s quantum optics and integrated photonics technologies, the company aims to expand its solutions in secure communications, high-performance computing, and related applications.
Quantum Computing Inc. (QUBT) files its annual report describing an early-stage, loss-making business focused on photonics-based quantum computing, AI, sensing and cybersecurity. The company leverages integrated photonics and thin film lithium niobate chips, with its Entropy Quantum Computer, reservoir computing devices, LiDAR and quantum vibrometer as key products.
QCi reports an accumulated deficit of $219.2 million as of December 31, 2025 and acknowledges recurring operating losses and negative cash flows. It substantially completed its AZ Chips Facility in Tempe in March 2025 and acquired Luminar Semiconductor in February 2026 to deepen photonics chip and packaging capabilities.
The report highlights intense competition from large technology companies and sovereign programs, significant technical and manufacturing risks, reliance on specialized suppliers (many in East Asia), and evolving export controls and trade restrictions. As of February 27, 2026, QCi had 224,538,254 common shares outstanding and employed 72 full-time staff.
Quantum Computing Inc. reported fourth quarter and full-year 2025 results showing early revenue growth but continued operating losses alongside a dramatically strengthened balance sheet. Total revenue rose to $198 thousand for the fourth quarter and $682 thousand for 2025, up from $62 thousand and $373 thousand in 2024. Higher research, sales, and administrative spending lifted total operating expenses to $51.1 million for the year, leading to a loss from operations of $51.1 million.
Non-operating items, including interest income and a favorable change in derivative liability, reduced the 2025 net loss to $18.7 million, versus a $68.5 million loss in 2024. The company ended 2025 with $737,880 thousand in cash and cash equivalents and substantial short- and long-term investments, after raising over $1.5 billion to fund its photonics and quantum optics roadmap. Management highlighted completion of its “Fab 1” chip facility, expansion of foundry services, and the post-year-end acquisition of Luminar Semiconductor to deepen manufacturing capabilities.
Quantum Computing Inc. completed its acquisition of Luminar Semiconductor, Inc. from Luminar Technologies, Inc. on February 2, 2026, buying all outstanding shares of the target company. The consideration at closing included approximately $97.5 million in cash plus $11.0 million previously placed in escrow when the stock purchase agreement was signed.
The $11.0 million escrow will stay with an escrow agent until February 2, 2027 to cover limited indemnification obligations of the seller. Quantum Computing Inc. plans to file audited financial statements of Luminar Semiconductor and related pro forma financial information as amendments within 71 days, and it has highlighted typical integration risks and uncertainties in forward-looking statements.
The Vanguard Group filed an amended Schedule 13G reporting beneficial ownership of 16,841,423 shares of Quantum Computing Inc common stock, representing 7.51% of the class as of 12/31/2025.
Vanguard reports no sole voting or dispositive power, with shared voting power over 1,584,288 shares and shared dispositive power over 16,841,423 shares. The securities are held in the ordinary course of business, not to change or influence control of the company.
Vanguard notes an internal realignment effective 01/12/2026, after which certain subsidiaries or business divisions are expected to report beneficial ownership separately while pursuing the same investment strategies. Vanguard’s clients have rights to dividends and sale proceeds, and no single other person’s interest exceeds 5% of the class.
Quantum Computing Inc reported that BlackRock, Inc. has filed an amended ownership report showing a sizable institutional position in its common stock. As of 12/31/2025, BlackRock disclosed beneficial ownership of 15,045,407 Quantum Computing shares, representing 6.7% of the outstanding common stock.
BlackRock reported sole power to vote 14,737,415 shares and sole power to dispose of 15,045,407 shares, with no shared voting or dispositive power. The filing states that the securities were acquired and are held in the ordinary course of business, and not for the purpose of changing or influencing control of Quantum Computing.
Quantum Computing Inc. Chief Operating Officer Milan Begliarbekov reported routine equity transactions. On December 31, 2025, 13,550 restricted stock awards previously granted to him vested at a reported price of $10.26 per share, increasing his directly held common stock to 27,100 shares. The awards were originally granted on October 3, 2024, with half vesting at the end of 2024 and the remaining half on this date. On January 7, 2026, he sold 2,860 shares of common stock at a weighted average price of $11.85 per share to cover taxes related to the vesting. After these transactions, he directly holds 24,240 shares of Quantum Computing common stock.
Quantum Computing Inc. chief operating officer Milan Begliarbekov filed an initial ownership report showing his equity holdings in the company as of the event date. He directly beneficially owns 28,400 shares of common stock. In addition, he holds several stock option grants over common stock: options for 55,000 shares with a $2.37 exercise price expiring on 10/12/2027, which are fully vested; options for 200,000 shares at $1.35 expiring on 05/12/2028, which vest annually over five years; and options for 5,600 shares at $7.96 expiring on 02/19/2030, which are fully vested.
Quantum Computing Inc. agreed to acquire specified Luminar Technologies assets related to lidar hardware and software for passenger and commercial vehicles for a cash purchase price of $22.0 million. The assets include inventory, intellectual property and rights, contracts, real property, equipment, records, and other intangibles, with Quantum also assuming certain specified liabilities.
Luminar and certain subsidiaries are in Chapter 11 proceedings, and Quantum has been designated as the stalking horse bidder in a Bankruptcy Court–supervised Section 363 sale. The deal is subject to higher or better bids at auction, Bankruptcy Court approval, and customary closing conditions, and it may be terminated if not completed by March 31, 2026, with possible extension to April 30, 2026. Quantum will place 10% of the purchase price in escrow and may receive a break-up fee of 3% of the purchase price plus capped expenses if the seller completes a sale with a competing bidder.
Quantum Computing Inc. appointed Dr. Yuping Huang as its Chief Executive Officer, formalizing his leadership after serving as Interim CEO and President since April 11, 2025. He will continue to serve as President, Chairman of the Board and Chief Quantum Officer. Dr. Huang, age 45, previously founded QPhoton, Inc., where he was Chairman and CEO until that company was acquired by Quantum Computing Inc. in 2022.
Under an amended and restated employment agreement effective January 1, 2026, Dr. Huang will receive an annual base salary of $425,000 and a target annual bonus equal to 100% of his base salary. He will also be eligible for annual long-term incentive awards of stock and stock options, with amounts and terms to be set by the board based on performance criteria. The company states there are no special arrangements, family relationships, or related‑person transactions connected to his appointment.