Patrick B Frost

Date	Company	Security	Transaction	Code	Indirect	10b5-1	$Price	#Shares	$Value	#Remaining
7 Mar 23	CFR Cullen Frost Bankers	Common Stock, $0.01 par value	Payment of exercise	Dispose F	No	No	127.72	465	59.39 k	209,476
7 Mar 23	CFR Cullen Frost Bankers	Common Stock, $0.01 par value	Grant	Acquire A	No	No	0	1,910	0.00	209,941
25 Oct 22	CFR Cullen Frost Bankers	RSU Common Stock	Grant	Acquire A	No	No	0	1,748	0.00	1,748
23 Oct 22	CFR Cullen Frost Bankers	Common Stock, $0.01 par value	Payment of exercise	Dispose F	No	No	142.08	726	103.15 k	207,803
23 Oct 22	CFR Cullen Frost Bankers	Common Stock, $0.01 par value	Option exercise	Acquire M	No	No	0	1,846	0.00	208,529
23 Oct 22	CFR Cullen Frost Bankers	RSU Common Stock	Option exercise	Dispose M	No	No	0	1,846	0.00	0
4 Aug 22	CFR Cullen Frost Bankers	Common Stock, $0.01 par value	Sell	Dispose S	Yes	No	130.69	5	653.45	16,870.88
4 Aug 22	CFR Cullen Frost Bankers	Common Stock, $0.01 par value	Sell	Dispose S	Yes	No	129.78	33	4.28 k	16,875.88
4 Aug 22	CFR Cullen Frost Bankers	Common Stock, $0.01 par value	Sell	Dispose S	Yes	No	128.67	375	48.25 k	16,908.88
4 Aug 22	CFR Cullen Frost Bankers	Common Stock, $0.01 par value	Sell	Dispose S	Yes	No	127.86	727	92.95 k	17,283.88

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