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CIK 0001662579 · Non-accelerated filer<br>Smaller reporting company

C4 Therapeutics, Inc.

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Ticker
CCCC
Exchange
Nasdaq
Industry
Biological Products, (No Diagnostic Substances)
FY end
Dec 31
Incorporated
DE
Entity type
operating
EIN
475617627
Phone
(617) 231-0700
Business address
490 ARSENAL WAY, SUITE 120, WATERTOWN, MA, 02472
Open-market buys, last 90 days
$0
in 0 filings
Open-market sales, last 90 days
$0
in 0 filings

Shares bought or sold at a price by officers, directors and 10% owners (Form 4 codes P and S). Grants, option exercises and tax withholding aren't counted.

Date Insider Transaction Shares Price Value Owned after
2024-09-16 Siegel Jolie Chief Legal Officer Shares withheld for taxes −661 $6.36 $4K 53,840
2024-09-16 Siegel Jolie Chief Legal Officer Option exercise · Performance Restricted Stock Units −2,250 14,250
2024-08-29 Fawell Stephen Director Grant or award · Stock Option (Right to Buy) +65,000 65,000
2024-07-10 REYNO LEONARD Chief Medical Officer Shares withheld for taxes −6,191 $5.00 $31K 91,809
2024-07-01 GROGAN DONNA ROY Director Grant or award +2,836 $4.85 $14K 26,468
2024-07-01 Anderson Kenneth Carl Director Grant or award +2,320 $4.85 $11K 114,671
2024-06-20 Hughes Owen Director Grant or award · Stock Option (Right to Buy) +32,500 32,500
2024-06-20 Bessen Laura Director Grant or award · Stock Option (Right to Buy) +32,500 32,500
2024-06-20 Koppikar Utpal Director Grant or award · Stock Option (Right to Buy) +32,500 32,500
2024-06-20 DOWNEY BRUCE Director Grant or award · Stock Option (Right to Buy) +32,500 32,500
2024-06-20 Salter Malcolm Director Grant or award · Stock Option (Right to Buy) +32,500 32,500
2024-06-20 Anderson Kenneth Carl Director Grant or award · Stock Option (Right to Buy) +32,500 32,500
2024-06-20 GROGAN DONNA ROY Director Grant or award · Stock Option (Right to Buy) +32,500 32,500
2024-06-07 Cooper Ronald Harold Wilfred Director Grant or award · Stock Option (Right to Buy) +65,000 65,000
2024-04-01 Anderson Kenneth Carl Director Grant or award +1,389 $8.10 $11K 112,351
2024-04-01 Dubin Glenn Director Grant or award +1,358 $8.10 $11K 22,075
2024-04-01 GROGAN DONNA ROY Director Grant or award +1,697 $8.10 $14K 23,632
2024-03-07 Boyle Scott N Chief Business Officer Returned to the company · Stock Option (Right to Buy) −115,000 0
2024-03-07 Boyle Scott N Chief Business Officer Grant or award · Stock Option (Right to Buy) +115,000 115,000
2024-03-07 Fisher Stewart Chief Scientific Officer Returned to the company · Stock Option (Right to Buy) −94,950 0

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