LIVE FROM THE DATABASETRANSACTIONS 362,430COMPANIES 5,763LATEST TRADE Oct 16UPDATED Oct 17, 12:31 AM
CTMXCIK 0001501989

CytomX Therapeutics, Inc.

31 transactions by 14 insiders, from October 20, 2025 to August 3, 2026.

Transactions
3114 insiders
Bought · P
Nonenobody bought on the open market
Sold · S
$2.2Mopen market
Net
−$2.2Mnet selling

Officers and directors

People inside the company. What they do with their own shares is the reason this data exists.

InsiderTradesPlannedBoughtSold
Sean A. McCarthyCEO75/7—$1.7M
Christopher OgdenCFO4——$129K
Rachael LesterChief4———
Yu-Waye ChuCMO3——$137K
Marcia BelvinChief3——$202K
Alejandra CarvajalGC2———
Alan AshworthDir1———
Zhen SuDir1———
Charles S. FuchsDir1———
James R. MeyersDir1———
Halley E. GilbertDir1———
Matthew P. YoungDir1———
Mani MohindruDir1———
Elaine Jones VDir1———

All transactions

31 in total, newest filings first.

InsiderDateCodeSharesPriceValue
Sean A. McCarthyCEODERIV4/ANov 6MPLAN101,793$0.00—?
Sean A. McCarthyCEO4/ANov 6SPLAN101,793$4.54$462K
Sean A. McCarthyCEO4/ANov 6MPLAN101,793$1.59$162K
Alejandra CarvajalGCDERIVAug 3A450,000$0.00—?
Alejandra CarvajalGCAug 3A100,000$0.00—
Charles S. FuchsDirDERIVJul 24A118,000$0.00—?
Zhen SuDirDERIVJun 17A59,000$0.00—?
Matthew P. YoungDirDERIVJun 17A59,000$0.00—?
Mani MohindruDirDERIVJun 17A59,000$0.00—?
James R. MeyersDirDERIVJun 17A59,000$0.00—?
Halley E. GilbertDirDERIVJun 17A59,000$0.00—?
Elaine Jones VDirDERIVJun 17A59,000$0.00—?
Alan AshworthDirDERIVJun 17A59,000$0.00—?
Christopher OgdenCFOJun 15S1,624$3.05$5K
Sean A. McCarthyCEOMar 17SPLAN118,969$6.42$764K
Christopher OgdenCFOMar 17S19,323$6.42$124K
Yu-Waye ChuCMOMar 17S21,279$6.42$137K
Marcia BelvinChiefMar 17S31,492$6.42$202K
Rachael LesterChiefDERIVFeb 2A50,000$0.00—?
Rachael LesterChiefDERIVFeb 2A50,000$0.00—?
Rachael LesterChiefFeb 2A20,000$0.00—
Christopher OgdenCFODERIVFeb 2A325,000$0.00—?
Christopher OgdenCFOFeb 2A90,000$0.00—
Sean A. McCarthyCEODERIVFeb 2A980,000$0.00—?
Sean A. McCarthyCEOFeb 2A210,000$0.00—
Yu-Waye ChuCMODERIVFeb 2A300,000$0.00—?
Yu-Waye ChuCMOFeb 2A75,000$0.00—
Marcia BelvinChiefDERIVFeb 2A250,000$0.00—?
Marcia BelvinChiefFeb 2A60,000$0.00—
Sean A. McCarthyCEONov 6SPLAN101,793$4.54$462K
Rachael LesterChiefDERIVOct 20A650,000$0.00—?