InsiderTrades

Form 4 for CTMX CytomX Therapeutics, Inc.

Accepted 2025-11-10 00:00:00 ET · period of report 2025-11-06 · accession 0001610717-25-000372 · 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
T 2025-11-10 2025-11-06 CTMX McCarthy Sean A. CEO, Dir S - Sale $4.54 -101.8K 987.9K -9% -$462.1K

Purchase Sale Sale after option exercise All abbreviations

Every reported transaction

#TableSecurityDateCodeA/DSharesPriceOwned afterOwnExercise / expiryUnderlyingFootnotes
1 Common Class A Common Stock 2025-11-06 S D 101,793 $4.54 987,891 D — — (F2) This transaction was executed in multiple trades at prices ranging from $4.50 to $4.62, inclusive. The price reported above reflects the weighted average sale price. The Reporting Person undertakes to provide upon request by the staff of the Securities and Exchange Commission, the Issuer, or a security holder of the Issuer, full information regarding the number of shares sold at each separate sale price. (F3) Includes 488,750 restricted stock units.