InsiderFlow

C4 Therapeutics, Inc.

$2.73-0.02 (-0.73%)

Prev Close

$2.75

Open

$2.78

High

$2.94

Low

$2.71

Volume

1.54M

Market Cap

$260.2M

P/E

Div Yield

Over the past 12 months, insider activity at C4 Therapeutics, Inc. (CCCC) has been exclusively selling, with 0 insider purchases totaling $0.00 and 11 insider sales totaling $282.7K. The most recent insider transaction was by Hirsch Andrew (President & CEO), who sold $91.1K worth of shares on Feb 18, 2026. C4 Therapeutics, Inc. operates in the Healthcare sector, within the Biotechnology industry, with a market cap of $260.2M.

Buys (12M)

0

$0.00

Sells (12M)

11

$282.7K

Net Activity

Net Seller

$282.7K

Active Insiders

7

last 12 mo

CCCC Price Chart

CCCC Insider Trading Activity

DateInsiderRoleTypeSharesAvg PriceValueShares After
Feb 18, 2026Hirsch AndrewPresident & CEOSell48,211$1.89$91.1K0
Feb 13, 2026Adams KendraChief Financial OfficerSell17,244$1.89$32.6K0
Feb 13, 2026Boyle Scott NChief Business OfficerSell9,004$1.89$17.0K0
Feb 13, 2026Mahaney PaigeChief Scientific OfficerSell2,446$1.89$4.6K0
Feb 13, 2026Mossler MarkChief Accounting OfficerSell3,268$1.89$6.2K0
Feb 13, 2026REYNO LEONARDChief Medical OfficerSell16,579$1.89$31.3K0
Feb 13, 2026Schick KellyChief People OfficerSell9,004$1.89$17.0K0
Jan 16, 2026REYNO LEONARDofficer: Chief Medical OfficerSell20,000$2.22$44.4K156,382
Oct 28, 2025Mahaney PaigeChief Scientific OfficerSell5,644$2.58$14.6K0
Sep 18, 2025Adams KendraChief Financial OfficerSell2,775$3.32$9.2K0
Jul 10, 2025REYNO LEONARDChief Medical OfficerSell7,382$1.99$14.7K0
Feb 14, 2025Hirsch AndrewPresident & CEOSell22,217$3.18$70.7K0
Feb 14, 2025Mossler MarkChief Accounting OfficerSell1,586$3.18$5.0K0
Feb 14, 2025REYNO LEONARDChief Medical OfficerSell5,145$3.18$16.4K0
Feb 13, 2025Adams KendraChief Financial OfficerSell6,422$3.19$20.5K0
Feb 13, 2025Boyle Scott NChief Business OfficerSell5,262$3.18$16.7K0
Feb 13, 2025Schick KellyChief People OfficerSell4,103$3.19$13.1K0
Feb 13, 2025Siegel JolieChief Legal OfficerSell5,049$3.19$16.1K0
Nov 7, 2024Adams KendraChief Financial OfficerSell1,102$6.04$6.7K0
Nov 7, 2024Boyle Scott NChief Business OfficerSell1,102$6.04$6.7K0
Nov 7, 2024Hirsch AndrewPresident & CEOSell5,550$6.04$33.5K0
Nov 7, 2024Schick KellyChief People OfficerSell1,102$6.04$6.7K0
Nov 7, 2024Siegel JolieChief Legal OfficerSell1,102$6.04$6.7K0
Sep 18, 2024Adams KendraChief Financial OfficerSell1,837$6.38$11.7K0
Sep 16, 2024Adams KendraChief Financial OfficerSell661$6.36$4.2K0
Sep 16, 2024Boyle Scott NChief Business OfficerSell661$6.36$4.2K0
Sep 16, 2024Fisher StewartChief Scientific OfficerSell661$6.36$4.2K0
Sep 16, 2024Hirsch AndrewPresident & CEOSell3,329$6.36$21.2K0
Sep 16, 2024Schick KellyChief People OfficerSell661$6.36$4.2K0
Sep 16, 2024Siegel JolieChief Legal OfficerSell661$6.36$4.2K0
Jul 10, 2024REYNO LEONARDChief Medical OfficerSell6,191$5.00$31.0K0
Feb 15, 2024Hirsch AndrewPresident & CEOSell6,560$7.90$51.8K0
Feb 13, 2024Adams KendraChief Financial OfficerSell1,301$6.53$8.5K0
Feb 13, 2024Boyle Scott NChief Business OfficerSell1,735$6.53$11.3K0
Feb 13, 2024Fisher StewartChief Scientific OfficerSell2,255$6.53$14.7K0
Feb 13, 2024Schick KellyChief People OfficerSell1,735$6.53$11.3K0
Feb 13, 2024Siegel JolieChief Legal OfficerSell1,735$6.53$11.3K0
Aug 30, 2023Boyle Scott NChief Business OfficerSell661$2.93$1.9K0
Aug 30, 2023Fisher StewartChief Scientific OfficerSell661$2.93$1.9K0
Aug 30, 2023Hirsch AndrewPresident & CEOSell2,205$2.93$6.5K0
Aug 30, 2023Schick KellyChief People OfficerSell661$2.93$1.9K0
Aug 30, 2023Siegel JolieChief Legal OfficerSell661$2.93$1.9K0
Aug 30, 2023White LaurenChief Financial OfficerSell661$2.93$1.9K0
Feb 8, 2023Koppikar UtpalDirectorBuy5,667$5.60$31.7K0
Jan 30, 2023Boyle Scott NChief Business OfficerSell1,222$7.78$9.5K0
Jan 30, 2023Crystal AdamChief Medical OfficerSell1,301$7.78$10.1K0
Jan 30, 2023Fisher StewartChief Scientific OfficerSell1,301$7.78$10.1K0
Jan 30, 2023Hirsch AndrewPresident & CEOSell4,319$7.78$33.6K0
Jan 30, 2023Schick KellyChief People OfficerSell1,301$7.78$10.1K0
Jan 30, 2023Siegel JolieChief Legal OfficerSell1,301$7.78$10.1K0
Jan 30, 2023White LaurenChief Financial OfficerSell1,301$7.78$10.1K0
Apr 12, 2022Hirsch AndrewPresident & CEOBuy10,000$8.40$84.0K0
Jan 4, 2022Crystal AdamChief Medical OfficerSell15,000$31.66$475.0K0
Dec 17, 2021Salter MalcolmDirectorSell755$30.25$22.8K0
Nov 19, 2021Salter MalcolmDirectorSell755$40.11$30.3K0
Oct 15, 2021Salter MalcolmDirectorSell755$44.94$33.9K0
Oct 1, 2021Crystal AdamChief Medical OfficerSell15,000$45.43$681.4K0
Sep 27, 2021Prokupets ElenaDirectorSell1,850$50.04$92.6K0
Sep 22, 2021Prokupets ElenaDirectorSell32,743$50.28$1.65M0
Sep 17, 2021Prokupets ElenaDirectorSell21,161$50.09$1.06M0
Sep 17, 2021Salter MalcolmDirectorSell755$49.89$37.7K0
Sep 14, 2021Prokupets ElenaDirectorSell81,676$48.78$3.98M0
Sep 10, 2021Prokupets ElenaDirectorSell9,210$50.05$461.0K0
Sep 10, 2021Siegel JolieChief Legal OfficerSell12,500$50.00$625.0K0
Aug 20, 2021Salter MalcolmDirectorSell755$40.73$30.8K0
Aug 3, 2021Fisher StewartChief Scientific OfficerSell17,057$45.01$767.8K0
Aug 3, 2021Prokupets ElenaDirectorSell14,407$45.16$650.6K0
Jul 29, 2021Crystal AdamChief Medical OfficerSell15,000$45.00$675.0K0
Jul 29, 2021Fisher StewartChief Scientific OfficerSell68,315$45.00$3.07M0
Jul 29, 2021Prokupets ElenaDirectorSell15,593$45.01$701.8K0
Jul 29, 2021Siegel JolieChief Legal OfficerSell12,500$45.00$562.5K0
Jul 16, 2021Salter MalcolmDirectorSell755$37.37$28.2K0
Jul 1, 2021Crystal AdamChief Medical OfficerSell15,000$37.98$569.7K0
Jun 18, 2021Salter MalcolmDirectorSell755$37.19$28.1K0
May 21, 2021Salter MalcolmDirectorSell755$37.12$28.0K0
Apr 5, 2021Crystal AdamChief Medical OfficerSell15,000$37.77$566.5K0

CCCC Insider Buying Activity

The following table shows recent insider purchases of C4 Therapeutics, Inc. (CCCC) stock reported via SEC Form 4 filings.

DateInsiderRoleTypeSharesAvg PriceValueShares After
Feb 8, 2023Koppikar UtpalDirectorBuy5,667$5.60$31.7K0
Apr 12, 2022Hirsch AndrewPresident & CEOBuy10,000$8.40$84.0K0

CCCC Insider Selling Activity

The following table shows recent insider sales of C4 Therapeutics, Inc. (CCCC) stock reported via SEC Form 4 filings.

DateInsiderRoleTypeSharesAvg PriceValueShares After
Feb 18, 2026Hirsch AndrewPresident & CEOSell48,211$1.89$91.1K0
Feb 13, 2026Adams KendraChief Financial OfficerSell17,244$1.89$32.6K0
Feb 13, 2026Boyle Scott NChief Business OfficerSell9,004$1.89$17.0K0
Feb 13, 2026Mahaney PaigeChief Scientific OfficerSell2,446$1.89$4.6K0
Feb 13, 2026Mossler MarkChief Accounting OfficerSell3,268$1.89$6.2K0
Feb 13, 2026REYNO LEONARDChief Medical OfficerSell16,579$1.89$31.3K0
Feb 13, 2026Schick KellyChief People OfficerSell9,004$1.89$17.0K0
Jan 16, 2026REYNO LEONARDofficer: Chief Medical OfficerSell20,000$2.22$44.4K156,382
Oct 28, 2025Mahaney PaigeChief Scientific OfficerSell5,644$2.58$14.6K0
Sep 18, 2025Adams KendraChief Financial OfficerSell2,775$3.32$9.2K0
Jul 10, 2025REYNO LEONARDChief Medical OfficerSell7,382$1.99$14.7K0
Feb 14, 2025Hirsch AndrewPresident & CEOSell22,217$3.18$70.7K0
Feb 14, 2025Mossler MarkChief Accounting OfficerSell1,586$3.18$5.0K0
Feb 14, 2025REYNO LEONARDChief Medical OfficerSell5,145$3.18$16.4K0
Feb 13, 2025Adams KendraChief Financial OfficerSell6,422$3.19$20.5K0
Feb 13, 2025Boyle Scott NChief Business OfficerSell5,262$3.18$16.7K0
Feb 13, 2025Schick KellyChief People OfficerSell4,103$3.19$13.1K0
Feb 13, 2025Siegel JolieChief Legal OfficerSell5,049$3.19$16.1K0
Nov 7, 2024Adams KendraChief Financial OfficerSell1,102$6.04$6.7K0
Nov 7, 2024Boyle Scott NChief Business OfficerSell1,102$6.04$6.7K0
Nov 7, 2024Hirsch AndrewPresident & CEOSell5,550$6.04$33.5K0
Nov 7, 2024Schick KellyChief People OfficerSell1,102$6.04$6.7K0
Nov 7, 2024Siegel JolieChief Legal OfficerSell1,102$6.04$6.7K0
Sep 18, 2024Adams KendraChief Financial OfficerSell1,837$6.38$11.7K0
Sep 16, 2024Adams KendraChief Financial OfficerSell661$6.36$4.2K0
Sep 16, 2024Boyle Scott NChief Business OfficerSell661$6.36$4.2K0
Sep 16, 2024Fisher StewartChief Scientific OfficerSell661$6.36$4.2K0
Sep 16, 2024Hirsch AndrewPresident & CEOSell3,329$6.36$21.2K0
Sep 16, 2024Schick KellyChief People OfficerSell661$6.36$4.2K0
Sep 16, 2024Siegel JolieChief Legal OfficerSell661$6.36$4.2K0
Jul 10, 2024REYNO LEONARDChief Medical OfficerSell6,191$5.00$31.0K0
Feb 15, 2024Hirsch AndrewPresident & CEOSell6,560$7.90$51.8K0
Feb 13, 2024Adams KendraChief Financial OfficerSell1,301$6.53$8.5K0
Feb 13, 2024Boyle Scott NChief Business OfficerSell1,735$6.53$11.3K0
Feb 13, 2024Fisher StewartChief Scientific OfficerSell2,255$6.53$14.7K0
Feb 13, 2024Schick KellyChief People OfficerSell1,735$6.53$11.3K0
Feb 13, 2024Siegel JolieChief Legal OfficerSell1,735$6.53$11.3K0
Aug 30, 2023Boyle Scott NChief Business OfficerSell661$2.93$1.9K0
Aug 30, 2023Fisher StewartChief Scientific OfficerSell661$2.93$1.9K0
Aug 30, 2023Hirsch AndrewPresident & CEOSell2,205$2.93$6.5K0
Aug 30, 2023Schick KellyChief People OfficerSell661$2.93$1.9K0
Aug 30, 2023Siegel JolieChief Legal OfficerSell661$2.93$1.9K0
Aug 30, 2023White LaurenChief Financial OfficerSell661$2.93$1.9K0
Jan 30, 2023Boyle Scott NChief Business OfficerSell1,222$7.78$9.5K0
Jan 30, 2023Crystal AdamChief Medical OfficerSell1,301$7.78$10.1K0
Jan 30, 2023Fisher StewartChief Scientific OfficerSell1,301$7.78$10.1K0
Jan 30, 2023Hirsch AndrewPresident & CEOSell4,319$7.78$33.6K0
Jan 30, 2023Schick KellyChief People OfficerSell1,301$7.78$10.1K0
Jan 30, 2023Siegel JolieChief Legal OfficerSell1,301$7.78$10.1K0
Jan 30, 2023White LaurenChief Financial OfficerSell1,301$7.78$10.1K0
Jan 4, 2022Crystal AdamChief Medical OfficerSell15,000$31.66$475.0K0
Dec 17, 2021Salter MalcolmDirectorSell755$30.25$22.8K0
Nov 19, 2021Salter MalcolmDirectorSell755$40.11$30.3K0
Oct 15, 2021Salter MalcolmDirectorSell755$44.94$33.9K0
Oct 1, 2021Crystal AdamChief Medical OfficerSell15,000$45.43$681.4K0
Sep 27, 2021Prokupets ElenaDirectorSell1,850$50.04$92.6K0
Sep 22, 2021Prokupets ElenaDirectorSell32,743$50.28$1.65M0
Sep 17, 2021Prokupets ElenaDirectorSell21,161$50.09$1.06M0
Sep 17, 2021Salter MalcolmDirectorSell755$49.89$37.7K0
Sep 14, 2021Prokupets ElenaDirectorSell81,676$48.78$3.98M0
Sep 10, 2021Prokupets ElenaDirectorSell9,210$50.05$461.0K0
Sep 10, 2021Siegel JolieChief Legal OfficerSell12,500$50.00$625.0K0
Aug 20, 2021Salter MalcolmDirectorSell755$40.73$30.8K0
Aug 3, 2021Fisher StewartChief Scientific OfficerSell17,057$45.01$767.8K0
Aug 3, 2021Prokupets ElenaDirectorSell14,407$45.16$650.6K0
Jul 29, 2021Crystal AdamChief Medical OfficerSell15,000$45.00$675.0K0
Jul 29, 2021Fisher StewartChief Scientific OfficerSell68,315$45.00$3.07M0
Jul 29, 2021Prokupets ElenaDirectorSell15,593$45.01$701.8K0
Jul 29, 2021Siegel JolieChief Legal OfficerSell12,500$45.00$562.5K0
Jul 16, 2021Salter MalcolmDirectorSell755$37.37$28.2K0
Jul 1, 2021Crystal AdamChief Medical OfficerSell15,000$37.98$569.7K0
Jun 18, 2021Salter MalcolmDirectorSell755$37.19$28.1K0
May 21, 2021Salter MalcolmDirectorSell755$37.12$28.0K0
Apr 5, 2021Crystal AdamChief Medical OfficerSell15,000$37.77$566.5K0

CCCC Insiders

Hirsch Andrew

President & CEO

Bought $84.0KSold $308.4K
10 tradesLast: Feb 15, 2026
Adams Kendra

Chief Financial Officer

Sold $93.3K
9 tradesLast: Feb 14, 2026
Boyle Scott N

Chief Business Officer

Sold $67.4K
11 tradesLast: Feb 14, 2026
Mahaney Paige

Chief Scientific Officer

Sold $19.2K
2 tradesLast: Feb 14, 2026
Mossler Mark

Chief Accounting Officer

Sold $11.2K
2 tradesLast: Feb 14, 2026
REYNO LEONARD

Chief Medical Officer

Sold $115.5K
5 tradesLast: Feb 14, 2026
Schick Kelly

Chief People Officer

Sold $64.3K
9 tradesLast: Feb 14, 2026
REYNO LEONARD

officer: Chief Medical Officer

Sold $22.2K
1 tradesLast: Jan 16, 2026
Siegel Jolie

Chief Legal Officer

Sold $1.24M
9 tradesLast: Feb 14, 2025
Fisher Stewart

Chief Scientific Officer

Sold $3.87M
7 tradesLast: Sep 16, 2024
White Lauren

Chief Financial Officer

Sold $12.1K
2 tradesLast: Aug 30, 2023
Koppikar Utpal

Director

Bought $31.7K
1 tradesLast: Feb 8, 2023
Crystal Adam

Chief Medical Officer

Sold $2.98M
11 tradesLast: Jan 30, 2023
Salter Malcolm

Director

Sold $239.8K
8 tradesLast: Dec 17, 2021
Prokupets Elena

Director

Sold $8.60M
28 tradesLast: Sep 27, 2021