NASDAQ: CCCC
C4 Therapeutics Inc Stock Ownership - Who owns C4 Therapeutics?

Insider buying vs selling

Have C4 Therapeutics Inc insiders been buying or selling?

Buy
Sell
NameRoleDateSharesPriceValue
Kendra AdamsCFO2026-11-1245,173$2.71
$122.51kSell
Donna Roy GroganDirector2026-10-014,618$3.14
$14.50kBuy
Kenneth Carl AndersonDirector2026-10-013,662$3.14
$11.50kBuy
Kendra AdamsCFO2026-09-182,775$3.39
$9.41kSell
Leonard ReynoChief Medical Officer2026-07-107,397$4.06
$30.03kSell
Kenneth Carl AndersonDirector2026-07-012,650$4.34
$11.50kBuy
Donna Roy GroganDirector2026-07-013,341$4.34
$14.50kBuy
Kenneth Carl AndersonDirector2026-06-011,070$2.11
$2.26kBuy
Kenneth Carl AndersonDirector2026-04-014,259$2.70
$11.50kBuy
Donna Roy GroganDirector2026-04-015,370$2.70
$14.50kBuy

1 of 3

CCCC insiders have sold more... subscribe to Premium to read more.
Net Insider Buy/Sell (L12M) Ownership

Be the first to know when CCCC insiders and whales buy or sell their stock.

CCCC Shareholders

What type of owners hold C4 Therapeutics Inc stock?

Institutional
Insider
Retail
NameHoldSharesValueType
Marc A. Cohen6.33%8,308,874$22.93MInsider
Alain J. Cohen4.64%6,094,001$16.82MInsider
Andrew Hirsch0.82%1,074,934$2.97MInsider
Glenn Dubin0.63%832,682$2.30MInsider
Kenneth Carl Anderson0.62%818,028$2.26MInsider
Elena Prokupets0.41%534,807$1.48MInsider
Bruce Downey0.37%489,542$1.35MInsider
Leonard Reyno0.28%372,406$1.03MInsider
Kendra Adams0.26%337,150$930.53kInsider
Paige Mahaney0.26%336,910$929.87kInsider

1 of 3

CCCC vs Biotech Stocks

TickerInst. %Insider %Net Insider (L12M)Net Insider (L3M)
CCCC0.05%15.43%Net SellingNet Selling
CRMD0.04%9.62%Net SellingNet Selling
RZLT0.04%99.96%Net BuyingNet Selling
LYEL0.00%100.00%Net BuyingNet Buying
KZIA0.00%0.39%

C4 Therapeutics Stock Ownership FAQ

Who owns C4 Therapeutics?

C4 Therapeutics (NASDAQ: CCCC) is owned by 0.05% institutional shareholders, 15.43% C4 Therapeutics insiders, and 84.52% retail investors. Marc A. Cohen is the largest individual C4 Therapeutics shareholder, owning 8.31M shares representing 6.33% of the company. Marc A. Cohen's C4 Therapeutics shares are currently valued at $22.93M.

If you're new to stock investing, here's how to buy C4 Therapeutics stock.
WallStreetZen does not provide financial advice and does not issue recommendations or offers to buy stock or sell any security.

Information is provided 'as-is' and solely for informational purposes and is not advice. WallStreetZen does not bear any responsibility for any losses or damage that may occur as a result of reliance on this data.