secwatch / observer
MRVI MARAVAI LIFESCIENCES HOLDINGS, INC.
CIK 0001823239 49 ready 8-Ks latest June 3, 2026, 8:31 AM ET RSS · JSON
Activity: QUIET 0 filings / 30d vs 1 baseline Risk accumulating: auditor change (2)
Ready 8-Ks 49
Latest filing June 3, 2026, 8:31 AM ET
Top materiality 0.90
Event mix earnings ×19 · leadership ×12 · other_material ×10
Sentiment 11 pos · 13 neg · 25 neu
Latest earnings reported 2026-Q1
Executive change recent →

Recent 8-K filings for MRVI

Executive changes

Departed

William E. Martin, III

Director
MRVI · MARAVAI LIFESCIENCES HOLDINGS, INC.
Effective
2025-06-08
Filed
June 9, 2025, 7:59 PM ET
Mr. Martin resigned from the Board
Appointed

Bernd Brust

Director
MRVI · MARAVAI LIFESCIENCES HOLDINGS, INC.
Effective
2025-06-08
Filed
June 9, 2025, 7:59 PM ET
Mr. Brust was appointed as a member of the Board
Departed

Andrew Burch

President, Nucleic Acid Production
MRVI · MARAVAI LIFESCIENCES HOLDINGS, INC.
Effective
2025-01-16
Filed
January 8, 2025, 6:59 PM ET
On January 2, 2025, the Company notified Andrew Burch, President, Nucleic Acid Production, that it was eliminating his position in order to flatten the organizational structure of its leadership team. As a result, Mr. Burch’s last day of employment with the Company will be January 16, 2025.
Appointed

William 'Trey' Martin, III

Director
MRVI · MARAVAI LIFESCIENCES HOLDINGS, INC.
Effective
2024-07-31
Filed
July 29, 2024, 7:59 PM ET
appointed William "Trey" Martin, III to the Board effective as of July 31, 2024, to fill the vacancy on the Board created by Anat Ashkenazi’s previously-reported resignation.
Departed

Anat Ashkenazi

Director
MRVI · MARAVAI LIFESCIENCES HOLDINGS, INC.
Effective
2024-07-31
Filed
June 12, 2024, 7:59 PM ET
On June 10, 2024, Anat Ashkenazi, a director of Maravai LifeSciences Holdings, Inc. (the “Company”), informed the Board of Directors of the Company (the “Board”) that she plans to resign from the Board effective as of July 31, 2024, in consideration of the time commitments associated with her pending appointment as Chief Financial Officer of Alphabet Inc.
Appointed

William 'Trey' Martin, III

Chief Executive Officer
MRVI · MARAVAI LIFESCIENCES HOLDINGS, INC.
Effective
2023-07-27
Filed
July 27, 2023, 7:59 PM ET
On July 27, 2023, William “Trey” Martin, III assumed the role of Chief Executive Officer (“CEO”) of Maravai LifeSciences Holdings, Inc.
Role change

Carl W. Hull

Executive Chairman
MRVI · MARAVAI LIFESCIENCES HOLDINGS, INC.
Effective
2023-07-27
Successor
William 'Trey' Martin, III
Filed
July 27, 2023, 7:59 PM ET
Concurrently with the appointment of Mr. Martin as CEO, Carl W. Hull ceased to serve as interim CEO of the Company.
Appointed

John DeFord

Director
MRVI · MARAVAI LIFESCIENCES HOLDINGS, INC.
Effective
2023-07-20
Filed
July 20, 2023, 7:59 PM ET
On July 20, 2023, the Board appointed John DeFord, Ph.D. to the Board, effective as of such date (the “Appointment Date”), to fill the vacancy on the Board created by Mr. Hance’s resignation.
Departed

Robert B. Hance

Director
MRVI · MARAVAI LIFESCIENCES HOLDINGS, INC.
Effective
2023-07-19
Successor
John DeFord
Filed
July 20, 2023, 7:59 PM ET
On July 19, 2023, Robert B. Hance, a director of Maravai LifeSciences Holdings, Inc. (the “Company”), informed the Board of Directors of the Company (the “Board”) of his resignation from the Board, to be effective as of such date.
Appointed

Andrew Burch

Executive Vice President and General Manager of the Company’s Nucleic Acid Products Operating Division
MRVI · MARAVAI LIFESCIENCES HOLDINGS, INC.
Effective
2023-03-31
Filed
March 13, 2023, 7:59 PM ET
Andrew Burch, previously an executive at Thermo Fisher Scientific, has joined the Company and will assume the role of Executive Vice President and General Manager of the Company’s Nucleic Acid Products Operating Division following Mr. Neel’s departure on March 31st.
Departed

Brian Neel

Chief Operating Officer, Nucleic Acid Production
MRVI · MARAVAI LIFESCIENCES HOLDINGS, INC.
Effective
2023-03-31
Successor
Andrew Burch
Filed
March 13, 2023, 7:59 PM ET
Brian Neel, Chief Operating Officer, Nucleic Acid Production, of Maravai LifeSciences Holdings, Inc. (the “Company”) notified the Company of his decision to resign to pursue other interests effective March 31, 2023.
Appointed

William "Trey" Martin, III

Chief Executive Officer
MRVI · MARAVAI LIFESCIENCES HOLDINGS, INC.
Effective
2023-07-27
Successor
William "Trey" Martin, III
Filed
December 1, 2022, 6:59 PM ET
its expectation that Martin will assume the role of Chief Executive Officer of the Company effective July 27, 2023

Earnings & guidance

2026-Q1 EPS reported -$0.02 filing →

Materiality & sentiment trend

Max materiality 0.90 · Median 0.65 · Most common event earnings

11 positive 13 negative 25 neutral

source · MRVI on sec.gov