secwatch / observer
MXCT MAXCYTE, INC.
CIK 0001287098 50 ready 8-Ks latest June 16, 2026, 4:21 PM ET RSS · JSON
Activity: NORMAL 2 filings / 30d vs 1 baseline
Ready 8-Ks 50
Latest filing June 17, 2026, 4:59 PM ET
Top materiality 0.85
Event mix earnings ×28 · leadership ×10 · other_material ×7
Sentiment 12 pos · 13 neg · 25 neu
Latest earnings ▼ miss 2025-FY
Executive change recent →
SHENANIGAN SCORE 1 / 7 see the board

Recent 8-K filings for MXCT

Executive changes

Departed

Cenk Sumen

Chief Scientific Officer
MXCT · MAXCYTE, INC.
Effective
2024-01-23
Filed
January 26, 2024, 6:59 PM ET
On January 23, 2024, Cenk Sumen, Ph.D.’s employment as Chief Scientific Officer of MaxCyte, Inc. (the “ Company ”), ended.
Departed

Doug Doerfler

President, Chief Executive Officer and Director
MXCT · MAXCYTE, INC.
Effective
2023-12-31
Successor
Maher Masoud
Filed
December 11, 2023, 6:59 PM ET
On December 10, 2023, Doug Doerfler, President and Chief Executive Officer of MaxCyte, Inc. (the “ Company ”), notified the Company’s Board of Directors (the “ Board ”) of his decision to retire from those positions and as a member of the Board, in each case effective as of December 31, 2023 (the “ Retirement Date ”).
Appointed

Maher Masoud

President and Chief Executive Officer
MXCT · MAXCYTE, INC.
Effective
2024-01-01
Filed
December 11, 2023, 6:59 PM ET
On December 10, 2023, the Board appointed Maher Masoud, currently the Company’s Executive Vice President, General Couns...
Role change

Ron Holtz

EVP, Administration
MXCT · MAXCYTE, INC.
Effective
2023-03-27
Successor
Douglas J. Swirsky
Filed
March 28, 2023, 7:59 PM ET
Ron Holtz, who had served as the Company’s interim Chief Financial Officer since April 15, 2022, will continue as the Company’s EVP, Administration.
Appointed

Douglas J. Swirsky

Chief Financial Officer
MXCT · MAXCYTE, INC.
Effective
2023-03-27
Filed
March 28, 2023, 7:59 PM ET
On March 27, 2023, the Board of Directors (the “ Board ”) of MaxCyte, Inc. (the “ Company ”) appointed Douglas J. Swirsky as the Company’s Chief Financial Officer, effective immediately.
Appointed

Patrick J. Balthrop, Sr.

Class II director
MXCT · MAXCYTE, INC.
Effective
2022-11-30
Filed
December 1, 2022, 6:59 PM ET
On November 30, 2022, upon the recommendation of its Nominating and Corporate Governance Committee (the “ Nominating Committee ”), the Board of Directors (the “ Board ”) of MaxCyte, Inc. (the “ Company ”) appointed Patrick J. Balthrop, Sr. to serve as a Class II director.
Appointed (interim)

Ron Holtz

Interim Chief Financial Officer
MXCT · MAXCYTE, INC.
Effective
2022-04-15
Filed
April 12, 2022, 7:59 PM ET
On April 8, 2022, the Board of Directors of the Company appointed Ron Holtz, currently the Company’s Senior Vice President and Chief Accounting Officer, as Interim Chief Financial Officer, effective upon Ms. Murphy’s departure.
Departed

Amanda L. Murphy

Chief Financial Officer
MXCT · MAXCYTE, INC.
Effective
2022-04-15
Successor
Ron Holtz
Filed
April 12, 2022, 7:59 PM ET
On April 7, 2022, Amanda L. Murphy, Chief Financial Officer of the Company, resigned from that position, effective as of April 15, 2022, to pursue other interests.
Departed

J. Stark Thompson

Chairman of the Board and Director
MXCT · MAXCYTE, INC.
Effective
2021-10-29
Filed
October 1, 2021, 7:59 PM ET
On September 30, 2021, Dr. J. Stark Thompson notified the board of directors (the “ Board ”) of MaxCyte, Inc. (the “ Company ”) that he will not stand for re-election at the Annual Meeting of Stockholders to be held on October 29, 2021 (the “ Annual Meeting ”).

Earnings & guidance

2025-FY EPS reported -$0.42 vs consensus -$0.08 ▼ miss (-414.7%) filing →

Materiality & sentiment trend

Max materiality 0.85 · Median 0.65 · Most common event earnings

12 positive 13 negative 25 neutral

source · MXCT on sec.gov