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CIK 0001501989 · Accelerated filer

CytomX Therapeutics, Inc.

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Ticker
CTMX
Exchange
Nasdaq
Industry
Pharmaceutical Preparations
FY end
Dec 31
Incorporated
DE
Entity type
operating
EIN
273521219
Phone
650.515.3185
Business address
151 OYSTER POINT BLVD., SUITE 400, SOUTH SAN FRANCISCO, CA, 94080
Open-market buys, last 90 days
$0
in 0 filings
Open-market sales, last 90 days
$0
in 0 filings

Shares bought or sold at a price by officers, directors and 10% owners (Form 4 codes P and S). Grants, option exercises and tax withholding aren't counted.

Reading 61 more Form 4s from the SEC; this list fills in as they're read.

Date Insider Transaction Shares Price Value Owned after
2025-06-16 BELVIN MARCIA SVP, Chief Scientific Officer Sale −13,884 $2.69 $37K 272,252
2025-06-16 McCarthy Sean A. CEO Sale −55,511 $2.69 $149K 1,089,684
2025-06-13 Ogden Christopher Chief Financial Officer Sale −1,641 $2.95 $5K 199,385
2025-06-13 Ogden Christopher Chief Financial Officer Option exercise +37,500 236,885
2025-06-13 Ogden Christopher Chief Financial Officer Option exercise · Performance Stock Units −37,500 0
2025-06-13 BELVIN MARCIA SVP, Chief Scientific Officer Option exercise +37,500 286,136
2025-06-13 BELVIN MARCIA SVP, Chief Scientific Officer Option exercise · Performance Stock Units −37,500 0
2025-06-13 McCarthy Sean A. CEO Option exercise +150,000 1,145,195
2025-06-13 McCarthy Sean A. CEO Option exercise · Performance Stock Units −150,000 0
2025-06-11 Su Zhen Director Grant or award · Stock Option (Right to Buy) +38,000 38,000
2025-06-11 Young Matthew P. Director Grant or award · Stock Option (Right to Buy) +38,000 38,000
2025-06-11 Mohindru Mani Director Grant or award · Stock Option (Right to Buy) +38,000 38,000
2025-06-11 Meyers James R Director Grant or award · Stock Option (Right to Buy) +38,000 38,000
2025-06-11 Jones Elaine V Director Grant or award · Stock Option (Right to Buy) +38,000 38,000
2025-06-11 Gilbert Halley E Director Grant or award · Stock Option (Right to Buy) +38,000 38,000
2025-06-11 Ashworth Alan Director Grant or award · Stock Option (Right to Buy) +38,000 38,000
2025-03-18 McCarthy Sean A. CEO Sale −37,656 $0.60 $23K 995,195
2025-03-18 Ogden Christopher Chief Financial Officer Sale −8,551 $0.60 $5K 201,026
2025-03-18 Chu Yu-Waye Chief Medical Officer Sale −4,025 $0.60 $2K 135,725
2025-03-18 ROWLAND LLOYD A General Counsel Sale −10,203 $0.60 $6K 120,594

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