0001140361-24-013718.txt : 20240318 0001140361-24-013718.hdr.sgml : 20240318 20240318081253 ACCESSION NUMBER: 0001140361-24-013718 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20240315 FILED AS OF DATE: 20240318 DATE AS OF CHANGE: 20240318 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Johnston Grace CENTRAL INDEX KEY: 0001958477 ORGANIZATION NAME: FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-39486 FILM NUMBER: 24756974 MAIL ADDRESS: STREET 1: C/O QUANTUM-SI INCORPORATED STREET 2: 530 OLD WHITFIELD STREET CITY: GUILFORD STATE: CT ZIP: 06437 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: Quantum-Si Inc CENTRAL INDEX KEY: 0001816431 STANDARD INDUSTRIAL CLASSIFICATION: MEASURING & CONTROLLING DEVICES, NEC [3829] ORGANIZATION NAME: 08 Industrial Applications and Services IRS NUMBER: 851388175 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 BUSINESS ADDRESS: STREET 1: 29 BUSINESS PARK DRIVE CITY: BRANFORD STATE: CT ZIP: 06405 BUSINESS PHONE: (203) 458-7100 MAIL ADDRESS: STREET 1: 29 BUSINESS PARK DRIVE CITY: BRANFORD STATE: CT ZIP: 06405 FORMER COMPANY: FORMER CONFORMED NAME: HighCape Capital Acquisition Corp. DATE OF NAME CHANGE: 20200629 4 1 form4.xml FORM 4 X0508 4 2024-03-15 0001816431 Quantum-Si Inc QSI 0001958477 Johnston Grace C/O QUANTUM-SI INCORPORATED 29 BUSINESS PARK DRIVE BRANFORD CT 06405 true Chief Commercial Officer false Class A Common Stock 2024-03-15 4 A 0 303468 0 A 303468 D Consists of restricted stock units ("RSUs"). Each RSU represents the right to receive one share of common stock upon vesting. The RSUs vest in equal quarterly installments over four years beginning on June 20, 2024, subject to Dr. Johnston's continued service through the applicable vesting date. /s/ Christian LaPointe, Ph.D., Attorney-in-Fact 2024-03-18