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$CCCC All transactions

C4 Therapeutics, Inc.

F

$ Value

$15K

Shares

5,644

Price

$3

Filed

Oct 30

Insider

Name

Mahaney Paige

Title

Chief Scientific Officer

CIK

0002040313

Roles

Officer

Transaction Details

Transaction Date

2025-10-28

Code

F

Table

Non-Derivative

Ownership

Direct

Equity Swap

No

Shares After

99,356

Footnotes

Reflects the acquisition of shares of Common Stock upon vesting of a previously disclosed grant of restricted stock units ("RSUs"). The grant of RSUs was initially reported in Table I of the Form 4 filed by the Reporting Person on October 28, 2024. | Represents shares withheld by the Issuer to satisfy tax withholding obligations in connection with the vesting and settlement of RSUs and does not represent a sale by the Reporting Person.

Filing Info

Accession No.

0001193125-25-258664

Form Type

4

Issuer CIK

0001662579

Mahaney Paige's History

Date Ticker Type Value
2026-02-14 CCCC M $0
2026-02-14 CCCC F $5K
2026-02-13 CCCC A $0
2025-10-28 CCCC M $0
2025-10-28 CCCC F $15K

Other Insiders at CCCC (90d)

Insider Bought Sold Last
REYNO LEONARD
Chief Medical Officer
2026-02-14
Hirsch Andrew
President & CEO
2026-02-15
GROGAN DONNA ROY 2026-04-01
Schick Kelly
Chief People Officer
2026-02-14
Anderson Kenneth Carl 2026-04-01
Boyle Scott N
Chief Business Officer
2026-02-14
Adams Kendra
Chief Financial Officer
2026-02-14
Mossler Mark
Chief Accounting Officer
2026-02-14
Mahaney Paige
Chief Scientific Officer
2026-02-14