[ARS] Quantum-Si Inc SEC Filing

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(Low)

Filing Sentiment

(Neutral)

Form Type

ARS

04/01/2026 - 04:13 PM

ARS - Quantum-Si Inc

ARS Filing - Quantum-Si Inc

This filing is available as a PDF document.

Filing Type: ARS

Company: Quantum-Si Inc (QSI)

Acceptance Date: 2026-04-01T16:13:37.000Z

View PDF Document

Source: View Original Filing on SEC EDGAR

Quantum-Si Incorporated

NASDAQ:QSI

View QSI Stock Overview →

QSI Rankings

#4649 Ranked by Market Cap

N/A Ranked by Dividends

QSI Latest News

Mar 13, 2026

Quantum-Si Announces Inducement Grants Under Nasdaq Listing Rule 5635(c)(4)

Mar 3, 2026

Quantum-Si Reports Fourth Quarter and Full Year 2025 Financial Results

Feb 13, 2026

Quantum-Si Announces Inducement Grants Under Nasdaq Listing Rule 5635(c)(4)

Feb 10, 2026

Quantum-Si to Report Fourth Quarter and Full Year 2025 Financial Results on March 3, 2026

Feb 5, 2026

Quantum-Si Announces the Release of Two New Manuscripts Demonstrating the Value of Single-Molecule Protein Sequencing in Clinical Proteomics and Pathogen & Toxin Detection

QSI Latest SEC Filings

Apr 1, 2026

[DEF 14A] Quantum-Si Inc Definitive Proxy Statement

Mar 24, 2026

[Form 4] Quantum-Si Inc Insider Trading Activity

Mar 24, 2026

[Form 4] Quantum-Si Inc Insider Trading Activity

Mar 24, 2026

[Form 4] Quantum-Si Inc Insider Trading Activity

Mar 24, 2026

[Form 4] Quantum-Si Inc Insider Trading Activity

QSI Stock Data

Market Cap 167.47M

Float 169.78M

Industry Medical Devices

Sector Measuring & Controlling Devices, Nec

Website Link

Country United States

City BRANFORD