InsiderClue
Stocks · Health care · Biological Products, (No Diagnostic Substances)

C4 Therapeutics, Inc.

CCCC Clue Score37
United States Fiscal year ends December CIK 0001662579 Results filed 5 Nov 2026
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What the insiders did Net selling

Individual transactions

40
Insider
Date
Role
Action
Shares
Price
Amount
Leonard Reyno
16 Jan 2026
Chief Medical Officer
Sell
10,000
$2.22
$22.20K
Malcolm Salter
17 Dec 2021
Director
Sell
755
$30.25
$22.84K
Malcolm Salter
19 Nov 2021
Director
Sell
755
$40.11
$30.28K
Malcolm Salter
15 Oct 2021
Director
Sell
755
$44.94
$33.93K
Elena Prokupets
27 Sep 2021
Director
Sell indirect
1,311
$50.04
$65.60K
Elena Prokupets
27 Sep 2021
Director
Sell indirect
539
$50.04
$26.97K
Elena Prokupets
24 Sep 2021
Director
Sell indirect
2,115
$50.10
$105.96K
Elena Prokupets
24 Sep 2021
Director
Sell indirect
900
$50.11
$45.10K
Elena Prokupets
23 Sep 2021
Director
Sell indirect
1,007
$51.08
$51.43K
Elena Prokupets
23 Sep 2021
Director
Sell indirect
11,801
$50.35
$594.19K
Elena Prokupets
23 Sep 2021
Director
Sell indirect
446
$51.09
$22.78K
Elena Prokupets
23 Sep 2021
Director
Sell indirect
5,926
$50.35
$298.36K
Elena Prokupets
22 Sep 2021
Director
Sell indirect
7,004
$50.09
$350.86K
Elena Prokupets
22 Sep 2021
Director
Sell indirect
3,544
$50.10
$177.55K
Elena Prokupets
21 Sep 2021
Director
Sell indirect
5,333
$50.14
$267.41K
Elena Prokupets
21 Sep 2021
Director
Sell indirect
4,988
$50.13
$250.05K
Malcolm Salter
17 Sep 2021
Director
Sell
755
$49.89
$37.67K
Elena Prokupets
17 Sep 2021
Director
Sell indirect
5,688
$50.05
$284.69K
Elena Prokupets
17 Sep 2021
Director
Sell indirect
5,152
$50.04
$257.81K
Elena Prokupets
16 Sep 2021
Director
Sell indirect
346
$50.01
$17.31K
Elena Prokupets
16 Sep 2021
Director
Sell indirect
25,807
$48.62
$1.25M
Elena Prokupets
16 Sep 2021
Director
Sell indirect
346
$50.01
$17.30K
Elena Prokupets
15 Sep 2021
Director
Sell indirect
24,193
$48.97
$1.18M
Elena Prokupets
15 Sep 2021
Director
Sell indirect
30,000
$48.71
$1.46M
Elena Prokupets
14 Sep 2021
Director
Sell indirect
492
$50.03
$24.61K
Elena Prokupets
14 Sep 2021
Director
Sell indirect
492
$50.01
$24.60K
Elena Prokupets
13 Sep 2021
Director
Sell indirect
3,330
$50.07
$166.74K
Elena Prokupets
13 Sep 2021
Director
Sell indirect
3,330
$50.07
$166.73K
Elena Prokupets
10 Sep 2021
Director
Sell indirect
1,320
$50.01
$66.01K
Elena Prokupets
10 Sep 2021
Director
Sell indirect
1,230
$50.00
$61.50K
Malcolm Salter
20 Aug 2021
Director
Sell
755
$40.73
$30.75K
Stewart Fisher
3 Aug 2021
Chief Scientific Officer
Sell
17,057
$45.01
$767.81K
Elena Prokupets
3 Aug 2021
Director
Sell indirect
14,407
$45.16
$650.59K
Stewart Fisher
2 Aug 2021
Chief Scientific Officer
Sell
18,104
$45.00
$814.76K
Elena Prokupets
2 Aug 2021
Director
Sell indirect
4,257
$45.01
$191.61K
Stewart Fisher
29 Jul 2021
Chief Scientific Officer
Sell
50,211
$45.00
$2.26M
Elena Prokupets
29 Jul 2021
Director
Sell indirect
11,336
$45.00
$510.17K
Malcolm Salter
16 Jul 2021
Director
Sell
755
$37.37
$28.21K
Malcolm Salter
18 Jun 2021
Director
Sell
755
$37.19
$28.08K
Malcolm Salter
21 May 2021
Director
Sell
755
$37.12
$28.03K
Show all 85 transactions →

What was left out

Form 4 filings counted 260
Amendments (4/A) skipped 8
Filings about a different issuer 0
Unreadable filings 0
Joint filings 0
Sales on a Rule 10b5-1 plan 2
Sales straight out of an exercise 12
Sales at will 40
Transactions with no price 0
Shares from compensation/vesting 14,138,520
Sales filed before the plan box existed 39
History held since 5 Oct 2020