Preston Hopson III

Date	Company	Security	Transaction	Code	Indirect	10b5-1	$Price	#Shares	$Value	#Remaining
30 Nov 24	TTEK Tetra Tech	COMMON STOCK	Payment of exercise	Dispose F	No	No	41.51	1,077	44.71 k	63,782
30 Nov 24	TTEK Tetra Tech	COMMON STOCK	Option exercise	Acquire M	No	No	0	2,735	0.00	64,859
30 Nov 24	TTEK Tetra Tech	RSU COMMON STOCK	Option exercise	Dispose M	No	No	0	2,735	0.00	8,195
20 Nov 24	TTEK Tetra Tech	COMMON STOCK	Payment of exercise	Dispose F	No	No	40.22	8,935	359.37 k	62,124
20 Nov 24	TTEK Tetra Tech	COMMON STOCK	Grant	Acquire A	No	No	0	22,705	0.00	71,059
20 Nov 24	TTEK Tetra Tech	RSU COMMON STOCK	Grant	Acquire A	No	No	0	9,818	0.00	9,818
18 Nov 24	TTEK Tetra Tech	COMMON STOCK	Payment of exercise	Dispose F	No	No	41.12	3,016	124.02 k	48,354
18 Nov 24	TTEK Tetra Tech	COMMON STOCK	Option exercise	Acquire M	No	No	0	2,535	0.00	51,370
18 Nov 24	TTEK Tetra Tech	COMMON STOCK	Option exercise	Acquire M	No	No	0	2,055	0.00	48,835
18 Nov 24	TTEK Tetra Tech	COMMON STOCK	Option exercise	Acquire M	No	No	0	3,070	0.00	46,780

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