$INFQ

SINGER DAVID B sold $28.9M of INFQ (indirect holdings)

SINGER DAVID B sold 1,797,637 indirectly-held shares of Infleqtion, Inc. (INFQ) at an average of $16.10 ($16.05–$17.91, $28.94M total) across 6 trades on 2026-05-29.

Original reporting
SEC EDGAR · SINGER DAVID B
Published May 30, 2026, 12:58 AM UTC
Analysis
AlphAI AI DeskAI-generated
Added to AlphAI Sep 28, 2026, 3:42 AM UTC. Informational, not investment advice.
How this was made
AlphAI summarizes source reporting and applies a structured AI analysis for relevance, timing, sentiment and ticker impact. Always verify material claims with the original publisher.
AlphAI market briefInsider activity
Primary signal
$INFQ
Bearish
high confidence
Mentioned
$INFQ
Relevance
7/10
AlphAI data visualization · based on SEC EDGAR
Decision brief

The 30-second read

$INFQBearishLow
01

Why it matters

A director's complete exit is a material event that can affect stock perception.

02

Market read

The filing provides fresh, material information that traders may consider for short-term positioning.

03

What to watch

Potential upcoming financing needs or personal tax planning for the director.

Relevance 7/10Novelty 7/10Timing: today

Background

SEC Form 4 filing discloses insider transactions for public companies.

Company-level read

Ticker impact

$INFQBearishHigh confidence
Context

Director David B. Singer sold all 1,797,637 shares for $28.9M, reducing his stake to zero.

Expected impact

likely pressure as the market prices in the director's exit

Evidence & confidence

A director exiting with a $28.9M sale is material and often interpreted as a lack of confidence.

Market effects

May raise concerns for the biotech sector about insider confidence.

Limited to US biotech investors.

Minimal global impact beyond INFQ shareholders.

Counterpoint

The sale could be a routine liquidity move unrelated to company fundamentals.

Key entities

  • Infleqtion, Inc.

    Biotech company listed on NASDAQ under ticker INFQ.

  • David B. Singer

    Director of Infleqtion who sold his entire stake.

Full insider trading history

This story covers one filing. See everything behind it: every insider buy and sell on record, 10b5-1 plans, late filings, and which officers and directors are trading.

Related articles

$INFQMed

INFQ Stock Surges After Infleqtion Solves Key Technical Hurdle In Large-Scale Quantum Computing

Infleqtion (INFQ) shares rose 3.4% after announcing a breakthrough in quantum computing, entangling 30 logical qubits using 80 physical qubits. The company claims this is a first for a commercial neutral-atom system. Infleqtion also reported Q2 revenue of $12.6M, up 116%, and raised its 2026 outlook. The milestone validates its Sqale platform and Superstaq software, with AI reducing quantum gates by half. The company is expanding commercial and government business.

$INFQMed

Infleqtion Stock Jumps On Quantum Computing Breakthrough

Infleqtion (INFQ) shares rose following a quantum computing breakthrough, achieving 30 entangled logical qubits using 80 physical qubits on its Sqale system. The company attributes this to AI-assisted design, reducing quantum gates by half. Infleqtion aims for 100 logical qubits by 2028 and has three customers using its technology.

$IONQMed

Quantum Stocks Catch a Bid After IonQ Shows Real-Time Error Correction - IonQ (NYSE:IONQ), D-Wave Quantum

IonQ (NYSE:IONQ) announced a real-time quantum error-correction decoder, causing its stock to rise 11.93% premarket. The company claims its technology handles up to 408 logical qubits with minimal delay. Other quantum stocks, including D-Wave (NYSE:QBTS) and Rigetti (NASDAQ:RGTI), also gained. IonQ's stock is still 46% below its 52-week high of $84.64.

$IBMMed

Trump Provides Fresh Boost To Quantum Computing Space, Signs Two Orders - IBM, INFQ, QBTS, RGTI, QUBT Stocks In Focus

President Trump signed two orders to accelerate U.S. quantum tech development and enhance cybersecurity. The first aims for a functional quantum computer by 2028, while the second mandates quantum-resistant encryption by 2031. IBM, IONQ, and QUBT stocks rose 4-6% after-hours. The Department of Commerce also allocated $2 billion for commercial quantum development.

$APLDHigh

Dow, S&P 500, Nasdaq Futures Dip As AI Fears Hit Software Again: Why APLD, PANW, CMPS, INFQ, IAG Are Trending After-Hours

U.S. stock futures dipped late Tuesday due to software sector declines and AI disruption fears. Key software stocks like Palo Alto Networks (PANW) and Oracle fell, while financials outperformed. PANW cut its FY26 EPS forecast, causing an 8% drop in after-hours trading. Applied Digital (APLD) also fell 8% after Nvidia exited its stake. Iamgold (IAG) rose 0.2% on record EBITDA, and Infleqtion (INFQ) gained 13% on its NYSE debut. Investors await Fed minutes and economic data.

$RKLBHigh

Nasdaq, S&P 500, Dow Futures Climb As Trump's $2B Quantum Computing Bet Outweighs Iran Jitters: RKLB, IBM, RGTI, NIO In Focus

U.S. stock futures rose overnight, with Nasdaq 100 leading gains, as a $2B quantum computing investment by the Trump administration overshadowed Iran concerns. IBM and several quantum computing firms, including Rigetti (RGTI) and D-Wave (QBTS), saw significant stock gains. NIO also rose on strong earnings. Treasury yields dipped, while oil prices increased.