Form 4 - Statement of changes in beneficial ownership of securities:
SEC Accession No. 0001140361-26-008322
Filing Date
2026-03-09
Accepted
2026-03-09 06:01:59
Documents
1
Period of Report
2026-03-05

Document Format Files

Seq Description Document Type Size
1 FORM 4 form4.html 4  
1 FORM 4 form4.xml 4 3221
  Complete submission text file 0001140361-26-008322.txt   4762
Mailing Address 425 MARTINGALE ROAD SUITE 1000 SCHAUMBURG IL 60173-2213
Business Address
Kummeth Charles R. (Reporting) CIK: 0001534980 (see all company filings)

Type: 4 | Act: 34 | File No.: 001-39486 | Film No.: 26733088

Mailing Address 29 BUSINESS PARK DRIVE BRANFORD CT 06405
Business Address 29 BUSINESS PARK DRIVE BRANFORD CT 06405 (203) 458-7100
Quantum-Si Inc (Issuer) CIK: 0001816431 (see all company filings)

EIN.: 851388175 | State of Incorp.: DE | Fiscal Year End: 1231
SIC: 3829 Measuring & Controlling Devices, NEC
(CF Office: 08 Industrial Applications and Services)