secwatch / observer
QTRX Quanterix Corp
CIK 0001503274 50 ready 8-Ks latest June 10, 2026, 4:16 PM ET RSS · JSON
Activity: NORMAL 1 filings / 30d vs 1 baseline Risk accumulating: repeated leadership change (4)
Ready 8-Ks 50
Latest filing June 10, 2026, 4:16 PM ET
Top materiality 0.90
Event mix earnings ×14 · leadership ×12 · m_and_a ×9
Sentiment 11 pos · 9 neg · 30 neu
Latest earnings ▲ beat 2026-Q1
Executive change recent →
SHENANIGAN SCORE 1 / 7 see the board

Recent 8-K filings for QTRX

Executive changes

Appointed

Jason Faessler

Chief Financial Officer and Treasurer
QTRX · Quanterix Corp
Effective
2026-06-22
Filed
June 9, 2026, 8:06 AM ET
The Board of Directors of Quanterix Corporation (the "Company") has appointed Jason Faessler as the Chief Financial Officer and Treasurer of the Company.
Appointed

Anthony Catalano

Chief Operating Officer
QTRX · Quanterix Corp
Effective
2026-05-14
Filed
May 26, 2026, 5:25 PM ET
On May 14, 2026, Anthony Catalano was appointed as the Chief Operating Officer of Quanterix Corporation (the “Company”).
Role change

Michael Miller

Chief Technology and Products Officer
QTRX · Quanterix Corp
Effective
2026-05-14
Successor
Anthony Catalano
Filed
May 26, 2026, 5:25 PM ET
Michael Miller, formerly the Chief Operating Officer of the Company, has transitioned to a new role as the Chief Technology and Products Officer of the Company.
Departed

Vandana Sriram

Chief Financial Officer and Treasurer
QTRX · Quanterix Corp
Effective
2026-06-15
Filed
May 12, 2026, 4:17 PM ET
Vandana Sriram will be leaving Quanterix Corporation (the “Company”) and will no longer serve as the Chief Financial Officer and Treasurer of the Company effective June 15, 2026.
Departed

Martin D. Madaus

Director
QTRX · Quanterix Corp
Successor
William P. Donnelly
Filed
March 28, 2025, 7:59 PM ET
On March 27, 2025, Dr. Madaus notified the Board of his intention to resign from the Board and each committee of the Board on which he serves no later than the date of the Company's 2025 annual meeting of stockholders
Appointed

William P. Donnelly

Chairman
QTRX · Quanterix Corp
Effective
2025-03-24
Filed
March 28, 2025, 7:59 PM ET
On March 24, 2025, the board of directors (the "Board") of Quanterix Corporation (the "Company") appointed William P. Donnelly to serve as Chairman of the Board, effective immediately.
Appointed

Ivana Magovčević-Liebisch

Director
QTRX · Quanterix Corp
Effective
2024-10-02
Filed
October 3, 2024, 7:59 PM ET
appointed Ivana Magovčević-Liebisch, Ph.D., J.D. to serve on the Board effective immediately.
Appointed

Jeffrey T. Elliott

Director
QTRX · Quanterix Corp
Effective
2024-08-19
Filed
August 21, 2024, 7:59 PM ET
On August 19, 2024, the board of directors (the “Board”) of Quanterix Corporation (the “Company”) appointed Jeffrey T. Elliott to serve on the Board effective immediately.
Appointed

Michael Miller

Chief Operating Officer
QTRX · Quanterix Corp
Effective
2024-05-21
Filed
May 28, 2024, 7:59 PM ET
On May 21, 2024, Michael Miller, age 60, was appointed as Chief Operating Officer of Quanterix Corporation
Departed

Daniel Pikora

Chief Operating Officer
QTRX · Quanterix Corp
Effective
2024-05-21
Successor
Michael Miller
Filed
May 28, 2024, 7:59 PM ET
Daniel Pikora, former Chief Operating Officer, who resigned from the role on May 21, 2024 and will pursue opportunities outside the Company.
Departed

Brian J. Blaser

Director
QTRX · Quanterix Corp
Effective
2024-05-03
Filed
May 7, 2024, 7:59 PM ET
On May 2, 2024, Brian J. Blaser notified Quanterix of his resignation from its Board of Directors, effective as of May 3, 2024.
Departed

Laurie Olson

Director
QTRX · Quanterix Corp
Effective
2024-06-03
Filed
April 12, 2024, 7:59 PM ET
received notice from director Laurie Olson that she will not stand for re-election at the Company’s 2024 Annual Meeting of Stockholders, which is expected to be held on June 3, 2024.

Earnings & guidance

2026-Q1 EPS reported -$0.37 vs consensus -$0.55 ▲ beat (+33.2%) filing →

Materiality & sentiment trend

Max materiality 0.90 · Median 0.60 · Most common event earnings

11 positive 9 negative 30 neutral

source · QTRX on sec.gov