secwatch / observer
8-K filed May 15, 2026, 4:03 PM ET ticker CCCC CIK 0001662579
leadership confidence high sentiment neutral materiality 0.25

C4 Therapeutics CFO Adams assumes principal accounting officer; Mossler departs

C4 Therapeutics, Inc.

Executive movements

Machine-extracted from this filing. Every card cites the SEC source. See all recent executive movements.

Role change

Kendra R. Adams

Chief Financial Officer, Head of Corporate Affairs and Treasurer
CCCC · C4 Therapeutics, Inc.
Effective
2026-05-15
Filed
May 15, 2026, 4:03 PM ET
Kendra R. Adams, the Company's Chief Financial Officer, Head of Corporate Affairs and Treasurer, has been designated as the Company's principal accounting officer, effective May 15, 2026.
Departed

Mark Mossler

Chief Accounting Officer
CCCC · C4 Therapeutics, Inc.
Effective
2026-05-15
Successor
Kendra R. Adams
Filed
May 15, 2026, 4:03 PM ET
Mark Mossler will no longer serve as the Company's Chief Accounting Officer, effective May 15, 2026.

Key facts

Extracted from this filing and checked against the source text.

Executive change SEC 8-K Item 5.02 confidence 0.95

Kendra R. Adams changed role as Chief Financial Officer, Head of Corporate Affairs and Treasurer at C4 Therapeutics, Inc..

Action
designated as principal accounting officer
Role
Chief Financial Officer, Head of Corporate Affairs and Treasurer
Exact text from the filing
Kendra R. Adams, the Company's Chief Financial Officer, Head of Corporate Affairs and Treasurer, has been designated as the Company's principal accounting officer, effective May 15, 2026.
View on SEC.gov
Executive change SEC 8-K Item 5.02 confidence 0.95

Mark Mossler departed as Chief Accounting Officer at C4 Therapeutics, Inc..

Action
will no longer serve
Role
Chief Accounting Officer
Exact text from the filing
Mark Mossler will no longer serve as the Company's Chief Accounting Officer, effective May 15, 2026.
View on SEC.gov

C4 Therapeutics, Inc. filing history →

Source: SEC EDGAR
accession 0001628280-26-035542
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