Welcome to our dedicated page for Rigetti Computing SEC filings (Ticker: RGTI), 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.
This page provides access to Rigetti Computing, Inc. (Nasdaq: RGTI) SEC filings, including Forms 10-K, 10-Q, 8-K and other disclosures filed with the U.S. Securities and Exchange Commission. Rigetti is a quantum technology company focused on full-stack quantum and quantum-classical computing, and its filings offer detailed information on its superconducting qubit systems, cloud services, on-premises hardware, and capital markets activity.
Through these filings, investors can review quarterly and annual reports that discuss Rigetti’s business operations, research and development spending on superconducting quantum processors and chiplet-based architectures, and the role of its Fab-1 manufacturing facility. Current reports on Form 8-K, such as the filing that furnished a press release on financial results for the quarter ended September 30, 2025, highlight material events including earnings releases, technology roadmap updates, and financing transactions.
Rigetti’s registration of its common stock and warrants on The Nasdaq Capital Market is documented in its SEC filings, which identify the trading symbols RGTI for common stock and RGTIW for warrants. These documents also describe the company’s use of equity offerings, such as at-the-market programs, to fund working capital, capital expenditures, and other corporate purposes.
On Stock Titan, users can view Rigetti’s SEC filings alongside AI-powered summaries that explain key points from lengthy documents, helping to interpret complex disclosures about quantum technology development, collaborations, and financial condition. Real-time updates from EDGAR, combined with structured access to Forms 10-K, 10-Q, 8-K and other filings, allow investors to track Rigetti’s regulatory history, governance disclosures, and material announcements related to its quantum computing business.
Rigetti Computing, Inc. will hold its 2026 annual meeting virtually on June 9, 2026 at 9:00 a.m. Pacific Time. Stockholders of record on April 15, 2026, when 332,345,548 common shares were outstanding, may attend online and vote using a 16-digit control number.
Voters will elect one Class I director, re-nominating CEO Dr. Subodh Kulkarni to serve until the 2029 meeting, and ratify BDO USA, P.C. as independent auditor for 2026. The board is classified and will have five members after H. Gail Sandford’s term ends.
The proxy details committee structures, independence, and governance policies such as insider trading, hedging and clawback rules. It also discloses 2025 executive pay, showing no annual bonuses were earned because specified technical performance goals were not met, while prior RSU grants continue to form a major part of compensation.
Rigetti Computing, Inc. disclosed that its wholly owned subsidiary, Rigetti & Co, LLC, entered into a sublease with Chinook Therapeutics, Inc. for approximately 12,543 rentable square feet of office and laboratory space at 740 Heinz Avenue in Berkeley, California.
The sublease term will begin on the “Commencement Date,” defined as the latest of June 1, 2026, landlord consent, and delivery of the premises in the agreed condition, and is scheduled to run through November 30, 2029. Monthly base rent starts at $38,111.91, rising annually to $41,645.91 in the fourth year.
Rigetti & Co, LLC will also pay 11.19% of taxes, insurance, and operating expenses under the master lease, provide a $50,000 security deposit, and is subject to customary default and covenant provisions. The arrangement expands Rigetti’s office and lab footprint under a long-term, fixed-rent commitment.
Rigetti Computing, Inc. announced the general availability of its new 108-qubit quantum computing system, Cepheus-1-108Q, now accessible through the Rigetti Quantum Cloud Services platform and Amazon Braket. This is Rigetti’s highest qubit-count system and described as the industry’s largest modular quantum computer based on the company’s proprietary chiplet-based architecture.
The system combines twelve interconnected 9-qubit chiplets, tripling the qubit count from Rigetti’s prior 36-qubit Cepheus-1-36Q system. It is currently operating at a 99.1% median two-qubit gate fidelity with ~60 ns gate speed and 99.9% median single-gate fidelity. Rigetti states that chiplet design refinements have shifted performance limits from coupler behavior to coherence time, which it is addressing through materials and fabrication work.
The company plans to continue enhancing Cepheus-1-108Q during 2026, targeting a 99.5% median two-qubit gate fidelity later in the year, and intends to update its technology roadmap, including how it expects to reach quantum advantage in about three years.
Rigetti Computing Inc reported that The Vanguard Group amended its Schedule 13G/A to state it beneficially owns 0% of Common Stock, representing 0 shares, following an internal realignment described in the filing.
The amendment cites SEC Release No. 34-39538 and explains certain Vanguard subsidiaries will report ownership separately; the form is signed by Ashley Grim on 03/27/2026.
Rigetti Computing, Inc. reported that director H. Gail Sandford has notified the company she will not stand for re-election to the Board of Directors when her current term ends at the 2026 Annual Meeting of Stockholders. The company stated that her decision is not due to any disagreement regarding operations, policies, or practices. Rigetti expressed appreciation for Ms. Sandford’s commitment and service to the company.
Rigetti Computing’s President and CEO Subodh K. Kulkarni received a grant of stock options covering 600,000 shares of common stock. The options have an exercise price of $16.99 per share and expire on March 9, 2036. They were granted as compensation rather than bought on the open market.
According to the vesting terms, one‑thirty‑sixth of the options vest and become exercisable on the 10th day of each calendar month starting in April 2026, as long as he remains in continuous service with Rigetti through each vesting date. Following this grant, he holds 600,000 options under this award.
Rigetti Computing chief financial officer Jeffrey A. Bertelsen received an option grant for 180,000 shares of common stock at an exercise price of $16.99 per share. These options begin vesting monthly starting in April 2026 over 36 months, subject to his continued service.
On the same date, he sold 4,270 shares of common stock at a weighted average price of $17.5186 per share in nondiscretionary “sell to cover” transactions to satisfy tax withholding obligations tied to RSU settlement. After this sale, he directly holds 175,609 shares of common stock.
Rigetti Computing, Inc. Chief Technology Officer David Rivas reported two common stock transactions. He executed nondiscretionary open-market sales of 36,719 shares at a weighted average price of $17.5201 per share to cover tax withholding from restricted stock unit (RSU) settlement, and then received an award of 80,000 RSUs. Following these transactions, he directly holds 731,914 shares. The RSU award vests over time, with one-fourth vesting on February 20, 2027 and the remaining three-fourths vesting in equal quarterly installments on February 20, May 20, August 20, and November 20, subject to continued service.