Adam Crystal - 08 Oct 2021 Form 4 Insider Report for C4 Therapeutics, Inc. (CCCC)

Signature
/s/ Jolie M. Siegel, Attorney-in-Fact
Issuer symbol
CCCC
Transactions as of
08 Oct 2021
Net transactions value
+$64,900
Form type
4
Filing time
12 Oct 2021, 16:30:24 UTC
Previous filing
05 Oct 2021
Next filing
23 Dec 2021

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction CCCC Common Stock Options Exercise $64,900 +10,000 $6.49 10,000 08 Oct 2021 Direct

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Underlying Class Amount Exercise Price Ownership Footnotes
transaction CCCC Stock Option (Right to Buy) Options Exercise $0 -10,000 -7% $0.000000 132,292 08 Oct 2021 Common Stock 10,000 $6.49 Direct F1
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 25% of this option vested and became exercisable on February 14, 2020, with the remainder vesting in 16 equal quarterly installments thereafter.