Form 4 - Statement of changes in beneficial ownership of securities:
SEC Accession No. 0001140361-25-020040
Filing Date
2025-05-21
Accepted
2025-05-21 16:01:24
Documents
1
Period of Report
2025-05-19

Document Format Files

Seq Description Document Type Size
1 FORM 4 form4.html 4  
1 FORM 4 form4.xml 4 4268
  Complete submission text file 0001140361-25-020040.txt   5781
Mailing Address 1303 EAST ALGONQUIN ROAD SCHAUMBURG IL 60196
Business Address
Fattori Ruth A (Reporting) CIK: 0001306826 (see all company filings)

Type: 4 | Act: 34 | File No.: 001-39486 | Film No.: 25973042

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)