LESTER RACHAEL

PrivateCIK: 2094324
Location

SOUTH SAN FRANCISCO, CA

InsiderLESTER RACHAELCIK 2094324
IssuerCYTOMX THERAPEUTICS, INC.CIK 1501989
Officer· Chief Business Officer
Since Feb 2026
+650K
Net shares
Net buyer
$0.00
Total acquired
0
Open market trades
0B · 0S
1
Total transactions
650K acquired
Non-Derivative Transactions0
No non-derivative transactions reported
Derivative Transactions1

Stock Option (Right to Buy)

Direct
A · Award
Converts to

Common Stock

650K shares

Shares

+650K

Strike price

3.74

Held after

650K

Exercisable

10/20/2025
LESTER RACHAEL — Insider Transaction (Form 4) Filed Oct 29, 2025 | Finecho