NASDAQ:CCCC | Insider Transactions | C4 Therapeutics, Inc.

CCCC Insider Transactions

59 retained open-market purchase and sale rows from SEC Forms 3, 4 and 5, newest first. This page shows rows 1–59; provenance stays internal.

CCCC insiders transaction timeline

PurchaseSale
2020-10-06: 3 purchases — MCKEE WILLIAM, COHEN MARC A, Salter Malcolm2021-04-05: 2 sales — Crystal Adam2021-05-21: 1 sale — Salter Malcolm2021-06-18: 1 sale — Salter Malcolm2021-07-01: 2 sales — Crystal Adam2021-07-16: 1 sale — Salter Malcolm2021-07-29: 4 sales — Siegel Jolie, Prokupets Elena, Fisher Stewart and 1 more2021-08-02: 2 sales — Prokupets Elena, Fisher Stewart2021-08-03: 2 sales — Prokupets Elena, Fisher Stewart2021-08-20: 1 sale — Salter Malcolm2021-09-10: 3 sales — Prokupets Elena, Siegel Jolie2021-09-13: 2 sales — Prokupets Elena2021-09-14: 2 sales — Prokupets Elena2021-09-15: 2 sales — Prokupets Elena2021-09-16: 3 sales — Prokupets Elena2021-09-17: 3 sales — Prokupets Elena, Salter Malcolm2021-09-21: 2 sales — Prokupets Elena2021-09-22: 2 sales — Prokupets Elena2021-09-23: 4 sales — Prokupets Elena2021-09-24: 2 sales — Prokupets Elena2021-09-27: 2 sales — Prokupets Elena2021-10-01: 3 sales — Crystal Adam2021-10-15: 1 sale — Salter Malcolm2021-11-19: 1 sale — Salter Malcolm2021-12-17: 1 sale — Salter Malcolm2022-01-04: 2 sales — Crystal Adam2022-04-12: 1 purchase — Hirsch Andrew2023-02-08: 1 purchase — Koppikar Utpal2025-02-14: 1 sale — Boyle Scott N2025-02-18: 1 sale — Boyle Scott N2026-01-16: 1 sale — REYNO LEONARD2020-10-062026-01-16
Insider profileRoleDateTransactionSharesPrice
REYNO LEONARDChief Medical Officer2026-01-16Sale10,000.0$2.22
Boyle Scott NChief Business Officer2025-02-18Sale669.0$3.15
Boyle Scott NChief Business Officer2025-02-14Sale490.0$3.15
Koppikar UtpalDirector2023-02-08Purchase5,667.0$5.6
Hirsch AndrewPresident & CEO2022-04-12Purchase10,000.0$8.4
Crystal AdamChief Medical Officer2022-01-04Sale1,054.0$32.66
Crystal AdamChief Medical Officer2022-01-04Sale13,946.0$31.59
Salter MalcolmDirector2021-12-17Sale755.0$30.25
Salter MalcolmDirector2021-11-19Sale755.0$40.11
Salter MalcolmDirector2021-10-15Sale755.0$44.94
Crystal AdamChief Medical Officer2021-10-01Sale5,112.0$45.99
Crystal AdamChief Medical Officer2021-10-01Sale8,176.0$45.32
Crystal AdamChief Medical Officer2021-10-01Sale1,712.0$44.25
Prokupets ElenaDirector2021-09-27Sale1,311.0$50.04
Prokupets ElenaDirector2021-09-27Sale539.0$50.04
Prokupets ElenaDirector2021-09-24Sale2,115.0$50.1
Prokupets ElenaDirector2021-09-24Sale900.0$50.11
Prokupets ElenaDirector2021-09-23Sale1,007.0$51.08
Prokupets ElenaDirector2021-09-23Sale11,801.0$50.35
Prokupets ElenaDirector2021-09-23Sale446.0$51.09
Prokupets ElenaDirector2021-09-23Sale5,926.0$50.35
Prokupets ElenaDirector2021-09-22Sale7,004.0$50.09
Prokupets ElenaDirector2021-09-22Sale3,544.0$50.1
Prokupets ElenaDirector2021-09-21Sale5,333.0$50.14
Prokupets ElenaDirector2021-09-21Sale4,988.0$50.13
Prokupets ElenaDirector2021-09-17Sale5,688.0$50.05
Prokupets ElenaDirector2021-09-17Sale5,152.0$50.04
Salter MalcolmDirector2021-09-17Sale755.0$49.89
Prokupets ElenaDirector2021-09-16Sale346.0$50.01
Prokupets ElenaDirector2021-09-16Sale25,807.0$48.62
Prokupets ElenaDirector2021-09-16Sale346.0$50.01
Prokupets ElenaDirector2021-09-15Sale24,193.0$48.97
Prokupets ElenaDirector2021-09-15Sale30,000.0$48.71
Prokupets ElenaDirector2021-09-14Sale492.0$50.03
Prokupets ElenaDirector2021-09-14Sale492.0$50.01
Prokupets ElenaDirector2021-09-13Sale3,330.0$50.07
Prokupets ElenaDirector2021-09-13Sale3,330.0$50.07
Prokupets ElenaDirector2021-09-10Sale1,320.0$50.01
Prokupets ElenaDirector2021-09-10Sale1,230.0$50.0
Siegel JolieChief Legal Officer2021-09-10Sale12,500.0$50.0
Salter MalcolmDirector2021-08-20Sale755.0$40.73
Prokupets ElenaDirector2021-08-03Sale14,407.0$45.16
Fisher StewartChief Scientific Officer2021-08-03Sale17,057.0$45.01
Prokupets ElenaDirector2021-08-02Sale4,257.0$45.01
Fisher StewartChief Scientific Officer2021-08-02Sale18,104.0$45.0
Siegel JolieChief Legal Officer2021-07-29Sale12,500.0$45.0
Prokupets ElenaDirector2021-07-29Sale11,336.0$45.0
Fisher StewartChief Scientific Officer2021-07-29Sale50,211.0$45.0
Crystal AdamChief Medical Officer2021-07-29Sale15,000.0$45.0
Salter MalcolmDirector2021-07-16Sale755.0$37.37
Crystal AdamChief Medical Officer2021-07-01Sale1,700.0$38.38
Crystal AdamChief Medical Officer2021-07-01Sale13,300.0$37.93
Salter MalcolmDirector2021-06-18Sale755.0$37.19
Salter MalcolmDirector2021-05-21Sale755.0$37.12
Crystal AdamChief Medical Officer2021-04-05Sale10,879.0$38.0
Crystal AdamChief Medical Officer2021-04-05Sale4,121.0$37.16
MCKEE WILLIAMChief Financial Officer2020-10-06Purchase5,263.0$19.0
COHEN MARC ADirector,TenPercentOwner2020-10-06Purchase5,030.0$19.0
Salter MalcolmDirector2020-10-06Purchase1,315.0$19.0