Jeffrey B Landau

Date	Company	Security	Transaction	Code	Indirect	10b5-1	$Price	#Shares	$Value	#Remaining
20 Aug 24	CTMX CytomX Therapeutics	Common Stock	Sell	Dispose S	No	No	1.2291	4,181	5.14 k	119,056
20 Aug 24	CTMX CytomX Therapeutics	Common Stock	Option exercise	Acquire M	No	No	0	11,250	0.00	123,237
20 Aug 24	CTMX CytomX Therapeutics	Performance Stock Units (PSUs) Common Stock	Option exercise	Dispose M	No	No	0	11,250	0.00	0
19 Mar 24	CTMX CytomX Therapeutics	Common Stock	Sell	Dispose S	No	No	2.0855	6,562	13.69 k	110,060
18 Jan 24	CTMX CytomX Therapeutics	Common Stock	Grant	Acquire A	No	No	0	30,000	0.00	116,622
18 Jan 24	CTMX CytomX Therapeutics	Performance Stock Units (PSUs) Common Stock	Grant	Acquire A	No	No	0	75,000	0.00	75,000
18 Jan 24	CTMX CytomX Therapeutics	Stock Option Common Stock	Grant	Acquire A	No	No	1.68	140,000	235.20 k	140,000
20 Dec 23	CTMX CytomX Therapeutics	Common Stock	Sell	Dispose S	No	No	1.3805	4,077	5.63 k	86,622
17 Dec 23	CTMX CytomX Therapeutics	Common Stock	Option exercise	Acquire M	No	No	0	11,250	0.00	90,699
17 Dec 23	CTMX CytomX Therapeutics	Performance Stock Units (PSUs) Common Stock	Option exercise	Dispose M	No	No	0	11,250	0.00	11,250

Data from 3, 4 and 5 filings. Values as filed, not updated for current price.