Christopher Ogden - Dec 17, 2023 Form 4 Insider Report for CytomX Therapeutics, Inc. (CTMX)

Signature
/s/ Lloyd Rowland, as Attorney-in-Fact for Christopher Ogden
Stock symbol
CTMX
Transactions as of
Dec 17, 2023
Transactions value $
$0
Form type
4
Date filed
12/19/2023, 07:58 PM
Previous filing
Mar 20, 2023
Next filing
Dec 22, 2023

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction CTMX Common Stock Options Exercise $0 +6.88K +15.71% $0.00 50.6K Dec 17, 2023 Direct F1, F2, F3

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Underlying Class Amount Exercise Price Ownership Footnotes
transaction CTMX Performance Stock Units (PSUs) Options Exercise $0 -6.88K -50% $0.00 6.88K Dec 17, 2023 Common Stock 6.88K Direct F1, F4
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 Represents partial vesting of a Performance Stock Unit ("PSU") award initially granted on August 10, 2022.
F2 Includes 30,466 restricted stock units.
F3 Includes 6,000 shares acquired pursuant to the Issuer's Employee Stock Purchase Plan on May 31, 2023.
F4 Each PSU represents a contingent right to receive one share of the Issuer's Common Stock upon vesting. In connection with the vesting reported herein, 50% of the PSUs vested upon achievement of a certain performance-based milestone. The remaining 50% of the PSUs vest upon achievement of a certain performance-based milestone by 12/31/2024.