Quantum Computing Insiders Sold Nearly $1 Billion in Stock
Executives offloaded significant shares as industry valuations remained high despite a lack of profitability.
Updated on Sept. 22, 2026 in Quantum Computing
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Between 2021 and mid-2026, insiders at IonQ, Rigetti, D-Wave, and Quantum Computing Inc. sold between $840 million and $931 million in company shares. These transactions occurred while the executives made almost no corresponding purchases of their own stock.
Why it matters
The massive sell-off highlights a disconnect between current sky-high market valuations and the actual financial health of these companies. None of the four businesses are currently profitable, placing pressure on them to secure sustainable, margin-positive revenue to justify their market caps.
IonQ currently maintains a price-to-sales ratio of approximately 69, while other companies in the sector trade at ratios between 400 and 500 times sales. This is despite IonQ reporting a 287% year-over-year revenue increase in Q2 2026.
The players
IonQ
This is a publicly traded company that specializes in quantum computing research and development.
D-Wave
This company is a provider of quantum computing systems, software, and services.
Alan Baratz
He serves as the CEO of D-Wave and oversaw the company during a period of significant insider stock sales.
Rigetti
This organization operates as a developer of quantum integrated circuits and quantum computers.
Quantum Computing Inc.
This entity provides quantum-as-a-service solutions and quantum hardware components.
The details
Executives frequently offload portions of newly vested restricted stock units to cover personal tax obligations resulting from their compensation packages. These valuations remain significantly elevated compared to historical peaks observed during previous software bubbles.
Timeline
2021 marked the peak of software bubble valuation levels.
IonQ reported a 287% revenue increase during Q2 2026.
D-Wave CEO Alan Baratz sold $18 million in shares in June 2026.
Individual IonQ directors sold shares in June 2026.
A multi-year period of insider selling concluded in mid-2026.
The Tech Race
These elevated valuation multiples mirror and often exceed the benchmarks set during the 2021 software bubble valuation levels. This trend suggests the sector is currently navigating an experimental growth phase that relies heavily on market optimism rather than proven recurring profits.
For investors, these insider selling patterns serve as a signal to scrutinize the high price-to-sales ratios that currently define the sector. Understanding that these sales are often tied to tax coverage for restricted stock units can help distinguish between routine financial management and negative sentiment.
The takeaway
The lack of profitability in the quantum sector underscores the risk for retail investors lured by high revenue growth rates. Investors should prioritize monitoring margin progression over top-line revenue figures to gauge the long-term viability of these hardware-focused firms.
Further reading
For more context on the current industry climate, visit Quantum Computing.
Source note: This article includes information reported by Crypto Briefing.
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Do you trust company share prices when executives are selling while not buying any themselves?
