Richard A Waldron

Date	Company	Security	Transaction	Code	Indirect	10b5-1	$Price	#Shares	$Value	#Remaining
15 Feb 24	BCAB BioAtla	Common Stock	Grant	Acquire A	No	No	0	106,000	0.00	230,923
31 Oct 23	BCAB BioAtla	Common Stock	Payment of exercise	Dispose F	No	No	1.47	970	1.43 k	124,923
30 Sep 23	BCAB BioAtla	Common Stock	Payment of exercise	Dispose F	No	No	1.7	970	1.65 k	125,893
31 Aug 23	BCAB BioAtla	Common Stock	Payment of exercise	Dispose F	No	No	2.51	970	2.43 k	126,863
31 Jul 23	BCAB BioAtla	Common Stock	Payment of exercise	Dispose F	No	No	2.99	970	2.90 k	127,833

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