secwatch / observer
QSI Quantum-Si Inc
CIK 0001816431 50 ready 8-Ks latest June 24, 2026, 4:06 PM ET RSS · JSON
Activity: NORMAL 1 filings / 30d vs 1 baseline
Ready 8-Ks 50
Latest filing June 24, 2026, 4:06 PM ET
Top materiality 0.80
Event mix other_material ×15 · earnings ×13 · leadership ×10
Sentiment 7 pos · 10 neg · 33 neu
Latest earnings reported 2026-Q1
Executive change recent →
SHENANIGAN SCORE 3 / 7 dying AND reaching see the board

Recent 8-K filings for QSI

Executive changes

Departed

Grace Johnston

Chief Commercial Officer
QSI · Quantum-Si Inc
Effective
2024-09-06
Successor
Todd Bennett
Filed
August 27, 2024, 7:59 PM ET
On August 21, 2024, Grace Johnston, Ph.D. delivered her resignation as the Chief Commercial Officer of Quantum-Si Incorporated (the “Company”), effective as of September 6, 2024.
Appointed

Todd Bennett

Chief Commercial Officer
QSI · Quantum-Si Inc
Effective
2024-09-17
Filed
August 27, 2024, 7:59 PM ET
The Company has appointed Todd Bennett as the Company’s new Chief Commercial Officer, effective as of September 17, 2024.
Appointed

Charles Kummeth

Chairperson of the Board
QSI · Quantum-Si Inc
Effective
2024-05-27
Filed
May 30, 2024, 7:59 PM ET
On May 27, 2024, the Board of Directors (the “Board”) of Quantum-Si Incorporated (the “Company”) elected Charles (“Chuck”) Kummeth to the Board and appointed him as Chairperson of the Board, each effective as of May 27, 2024
Role change

Jonathan M. Rothberg

Chairperson of the Board
QSI · Quantum-Si Inc
Effective
2024-05-27
Successor
Charles Kummeth
Filed
May 30, 2024, 7:59 PM ET
the Company’s current Chairperson of the Board, Jonathan M. Rothberg, Ph.D., continues to serve as a director of the Company but ceased serving as Chairperson of the Board.
Appointed

Paula Dowdy

Director
QSI · Quantum-Si Inc
Effective
2024-03-21
Filed
March 21, 2024, 7:59 PM ET
the Board of Directors (the “Board”) of Quantum-Si Incorporated (the “Company”) appointed Paula Dowdy to the Board, effective as of March 21, 2024.
Appointed

Amir Jafri

Director
QSI · Quantum-Si Inc
Effective
2023-09-22
Filed
September 21, 2023, 7:59 PM ET
On September 15, 2023, the Board of Directors (the “Board”) of Quantum-Si Incorporated (the “Company”) appointed Amir Jafri to the Board, effective as of September 22, 2023.
Departed

Patrick Schneider

President and Chief Operating Officer
QSI · Quantum-Si Inc
Effective
2023-08-31
Filed
September 5, 2023, 7:59 PM ET
Pursuant to the Separation Agreement, Dr. Schneider’s employment with the Company terminated on August 31, 2023 (the “Separation Date”).
Departed

Patrick Schneider

President and Chief Operating Officer
QSI · Quantum-Si Inc
Effective
2023-08-28
Filed
August 29, 2023, 7:59 PM ET
On August 28, 2023 (the “Effective Date”), the Company and Patrick Schneider, Ph.D. , the Company’s current President and Chief Operating Officer, mutually determined that Dr. Schneider w ill step down from such roles, effective as of the Effective Date.
Appointed

Jeffrey Hawkins

President
QSI · Quantum-Si Inc
Effective
2023-08-28
Filed
August 29, 2023, 7:59 PM ET
the Company’s board of directors (the “Board”) appointed Jeffrey Hawkins, the Company’s current Chief Executive Officer and member of the Board, as President of the Company, effective as of the Effective Date.
Departed

Michael P. McKenna

Executive Vice President, Product Development and Operations
QSI · Quantum-Si Inc
Effective
2023-07-31
Filed
July 20, 2023, 7:59 PM ET
As previously disclosed, Dr. McKenna will transition out of his role as of July 31, 2023.
Departed

Michael P. McKenna, Ph.D.

Executive Vice President, Product Development and Operations
QSI · Quantum-Si Inc
Effective
2023-07-31
Filed
June 21, 2023, 7:59 PM ET
mutually determined that Dr. McKenna will step down from such role, effective as of July 31, 2023.
Departed

Claudia Drayton

Chief Financial Officer and Treasurer
QSI · Quantum-Si Inc
Effective
2023-05-12
Filed
June 7, 2023, 7:59 PM ET
Ms. Drayton stepped down as Chief Financial Officer and Treasurer of the Company on May 12, 2023

Earnings & guidance

2026-Q1 EPS reported -$0.10 filing →

Materiality & sentiment trend

Max materiality 0.80 · Median 0.57 · Most common event other_material

7 positive 10 negative 33 neutral

source · QSI on sec.gov