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SEC Insider//CIK 0001992219

Mossler Mark

CIK 00019922191 companyWATERTOWN, MA

Transactions

6

Companies

1

Filings

3

CIK

0001992219

Recent Transactions

6 trades

Exercise/Conversion
C4 Therapeutics, Inc.$CCCC
Common Stock
2026-02-14+9,420→ 75,184 total
Tax Payment
C4 Therapeutics, Inc.$CCCC
Common Stock
2026-02-14$1.89/sh−3,268→ 71,916 total
Award
C4 Therapeutics, Inc.$CCCC
Common Stock
2026-02-13+56,980→ 75,184 total
Tax Payment
C4 Therapeutics, Inc.$CCCC
Common Stock
2025-02-14$3.18/sh−1,586→ 18,204 total
Award
C4 Therapeutics, Inc.$CCCC
Stock Option (Right to Buy)
2024-02-14+27,430→ 27,430 total
Award
C4 Therapeutics, Inc.$CCCC
Common Stock
2024-02-14+18,290→ 19,790 total

Companies

1

C4 Therapeutics, Inc.
Chief Accounting Officer
$CCCC

Recent Filings

3

Address

C/O C4 THERAPEUTICS, INC. 490 ARSENAL WAY #120

WATERTOWN, MA, 02472

View on SEC.gov