Insider Trading Summary for Tetra Tech Inc. (TTEK): Year

Recent Insider Trades

Last Transaction		Last Three Months
SEC Filing	Transaction	Insider	Sentiment	Company	Holdings Change	Buy Amount	Sell Amount	Buy Price Range	Sell Price Range
24-Nov-21 8:00 PM View:	23-Nov-21 Grant 0	Lewis J Christopher Director		Tetra Tech Inc. - TTEK	9% 64.43K to 70.5K	0	($121.64K) (1%)	--	$143.11	Show Txns Hide Txns

21-Mar-22 5:16 PM View:	17-Mar-22 Private Sale ($52.33K)	Haden Patrick C Director		Tetra Tech Inc. - TTEK	(65%) 8.78K to 3.06K	0	($1.31M) (92%)	--	$147.88 - $188.98	Show Txns Hide Txns

16-Dec-21 7:05 PM View:	10-Dec-21 Gift 0	Thompson J Kenneth Director		Tetra Tech Inc. - TTEK	10% 24.44K to 26.81K	0	($638.51K) (17%)	--	$152.03	Show Txns Hide Txns

21-Mar-22 5:20 PM View:	18-Mar-22 Gift 0	Volpi Kirsten M Director		Tetra Tech Inc. - TTEK	(33%) 19.57K to 13.03K	0	($796.99K) (32%)	--	$119.15 - $189.62	Show Txns Hide Txns

24-Nov-21 8:02 PM View:	23-Nov-21 Gift 0	Ritrievi Kimberly E Director		Tetra Tech Inc. - TTEK	(22%) 41.9K to 32.58K	0	($1.01M) (20%)	--	$119.05	Show Txns Hide Txns

24-Nov-21 8:01 PM View:	23-Nov-21 Grant 0	Maguire Joanne M Director		Tetra Tech Inc. - TTEK	28% 9.81K to 12.53K	0	0	--	--	Show Txns Hide Txns

21-Mar-22 8:50 PM View:	18-Mar-22 Option Sale ($1.48M)	Brownlie William R SVP, CHIEF ENGINEER		Tetra Tech Inc. - TTEK	1% 84.26K to 85.38K	0	0	--	--	Show Txns Hide Txns

10-Dec-21 5:14 PM View:	08-Dec-21 Market Sale ($3.04M)	Burdick Steven M EVP, CFO		Tetra Tech Inc. - TTEK	(21%) 55.98K to 44.39K	0	($3.56M) (34%)	--	$185.18 - $188.73	Show Txns Hide Txns

30-Nov-21 5:53 PM View:	29-Nov-21 Market Sale ($571.16K)	Carter Brian N SVP, CORPORATE CONTROLLER		Tetra Tech Inc. - TTEK	5% 6.79K to 7.14K	0	($571.16K) (44%)	--	$189.44	Show Txns Hide Txns

30-Nov-21 5:53 PM View:	30-Nov-21 Gift 0	Christensen Craig L SVP, CIO		Tetra Tech Inc. - TTEK	8% 33.74K to 36.41K	0	($717.69K) (14%)	--	$150.90	Show Txns Hide Txns

08-Dec-21 6:17 PM View:	07-Dec-21 Gift 0	Lemmon Richard A SVP, CORPORATE ADMINISTRATION		Tetra Tech Inc. - TTEK	(5%) 37.47K to 35.77K	0	($566.19K) (10%)	--	$146.00	Show Txns Hide Txns

24-Nov-21 7:57 PM View:	24-Nov-21 Market Sale ($746.89K)	Argus Roger R SVP, Government Services Group		Tetra Tech Inc. - TTEK	55% 1.32K to 2.04K	0	($1.01M) (405%)	--	$189.04	Show Txns Hide Txns

24-Nov-21 8:25 PM View:	23-Nov-21 Payment of Exercise ($591.13K)	Teufele Bernard SVP, Canada and South America		Tetra Tech Inc. - TTEK	31% 9.79K to 12.87K	0	($119.04K) (9%)	--	$138.42	Show Txns Hide Txns

31-Jan-22 6:31 PM View:	29-Jan-22 Payment of Exercise ($40.45K)	Hopson Preston III SVP, GENERAL COUNSEL		Tetra Tech Inc. - TTEK	152% 3.31K to 8.37K	0	0	--	--	Show Txns Hide Txns

24-Nov-21 7:57 PM View:	23-Nov-21 Grant 0	Birkenbeuel Gary Director		Tetra Tech Inc. - TTEK	66% 3.52K to 5.83K	0	0	--	--	Show Txns Hide Txns

31-Jan-22 6:31 PM View:	29-Jan-22 Payment of Exercise ($16.44K)	O'Rourke Brendan M. SVP, Enterprise Risk Mgmt.		Tetra Tech Inc. - TTEK	185% 0.47K to 1.34K	0	($690.27K) (770%)	--	$190.00	Show Txns Hide Txns

16-Dec-21 7:04 PM View:	10-Dec-21 Market Option Sale ($1.66M)	Batrack Dan L CHAIRMAN AND CEO Director		Tetra Tech Inc. - TTEK	(77%) 204.78K to 48.09K	0	($14.42M) (38%)	--	$171.50 - $185.75	Show Txns Hide Txns

24-Nov-21 8:02 PM View:	23-Nov-21 Payment of Exercise ($1.23M)	Shoemaker Leslie L President		Tetra Tech Inc. - TTEK	10% 59.74K to 65.98K	0	0	--	--	Show Txns Hide Txns

24-Nov-21 7:57 PM View:	23-Nov-21 Payment of Exercise ($545.44K)	Amidon Derek G SVP, Comm./Int'l Svcs. Group		Tetra Tech Inc. - TTEK	340% 1.48K to 6.53K	0	0	--	--	Show Txns Hide Txns

22-Nov-21 7:43 PM View:	18-Nov-21 Payment of Exercise ($91.50K)	Rynning Mark A SVP, R&S Infrastructure		Tetra Tech Inc. - TTEK	393% 0.24K to 1.16K	0	0	--	--	Show Txns Hide Txns

Buy:	0	--
Sell:	($25.54M)	$119.05 - $190.00

Tetra Tech Inc. (TTEK)

Last Year

22-May-21 -- 21-May-22

Company Sentiment

Technical Services

Diversified Services

Two Year Chart

22-May-20 -- 21-May-22

Price ($)

Sentiment

Buy & Sell Volume ($)

Recent Insider Trades