InsiderTrades

Form 4 for CCCC C4 Therapeutics, Inc.

Accepted 2025-10-03 00:00:00 ET · period of report 2025-10-01 · accession 0001470831-25-000249 · SEC index · Original document

Summary rows

Aggregated the way they appear in lists: one row per insider, transaction code and security table.

X Filed Traded Ticker Insider Title Type Price Qty Owned ΔOwn Value
2025-10-03 2025-10-01 CCCC GROGAN DONNA ROY Dir A - Grant $2.15 +6,740 58.6K +13% +$14.5K

Purchase Sale Sale after option exercise All abbreviations

Every reported transaction

#TableSecurityDateCodeA/DSharesPriceOwned afterOwnExercise / expiryUnderlyingFootnotes
1 Common Common Stock 2025-10-01 A A 6,740 $2.15 58,629 D — — (F2) The price reported in Column 4 is based upon the closing market price of the Issuer's common stock on October 1, 2025.