TTEK - Tetra Tech Inc - Insider Stock Trading

Filing Date	T Date	Ticker	Sector	Ind	Industry	Owner	oSt	Rel	Title	T	TVal	Price	Qty	oc	Own	H
4/30/24 17:32	4/26/23	TTEK	BizSv	EngSv	Engineering Services	Hudkins Jill	CA	O	P	M.dm	0	0.00	1	21	3	D
2/22/24 18:31	2/22/24	TTEK	BizSv	EngSv	Engineering Services	Burdick Steven M	CA	O	EVP,CFO	S	-1,320	175.67	-8	-20	30	D
2/16/24 18:10	2/14/24	TTEK	BizSv	EngSv	Engineering Services	Thompson J Kenneth	CA	D		S	-620	177.24	-4	-24	11	D
2/13/24 20:17	2/9/24	TTEK	BizSv	EngSv	Engineering Services	Carter Brian N	CA	O	SVP,Corp	M.d	268	47.95	6	201	8	D
2/13/24 20:17	2/9/24	TTEK	BizSv	EngSv	Engineering Services	Carter Brian N	CA	O	SVP,Corp	S.d	-985	176.52	-6	-40	8	D
2/7/24 20:05	2/6/24	TTEK	BizSv	EngSv	Engineering Services	Volpi Kirsten M	CA	D		M.d	24	47.95	1	4	13	D
2/7/24 20:04	2/5/24	TTEK	BizSv	EngSv	Engineering Services	Burdick Steven M	CA	O	EVP,CFO	S	-1,176	165.01	-7	-16	37	D
2/7/24 20:00	2/5/24	TTEK	BizSv	EngSv	Engineering Services	Thompson J Kenneth	CA	D		M.d	373	44.38	8	138	14	D
2/7/24 20:00	2/5/24	TTEK	BizSv	EngSv	Engineering Services	Thompson J Kenneth	CA	D		S.d	-1,386	165.00	-8	-37	14	D
2/1/24 17:23	1/30/24	TTEK	BizSv	EngSv	Engineering Services	Obiaya Christiana	CA	D		M.d	0	0.00	0	New	0	D
12/5/23 19:04	12/1/23	TTEK	BizSv	EngSv	Engineering Services	Volpi Kirsten M	CA	D		S	-363	162.74	-2	-15	12	D
12/5/23 18:57	12/4/23	TTEK	BizSv	EngSv	Engineering Services	Carter Brian N	CA	O	SVP,Corp	S	-244	165.58	-1	-15	8	D
11/29/23 19:23	11/28/23	TTEK	BizSv	EngSv	Engineering Services	Batrack Dan L	CA	DO	CB,CEO	S	-3,553	161.51	-22	-31	49	D
11/28/23 16:38	11/27/23	TTEK	BizSv	EngSv	Engineering Services	Hudkins Jill	CA	O	P	S	-149	164.52	-1	-26	3	D
11/28/23 16:32	11/27/23	TTEK	BizSv	EngSv	Engineering Services	Argus Roger R	CA	O	P,GS,C,I	S	-602	163.92	-4	-63	2	D
11/22/23 20:01	11/21/23	TTEK	BizSv	EngSv	Engineering Services	Hopson Preston III	CA	O	SVP,GC	S.dm	-402	164.60	-2	-15	14	D
11/21/23 21:59	11/20/23	TTEK	BizSv	EngSv	Engineering Services	Volpi Kirsten M	CA	D		S.d	-93	165.50	-1	-4	14	D
11/21/23 21:59	11/18/23	TTEK	BizSv	EngSv	Engineering Services	Volpi Kirsten M	CA	D		M.d	101	36.25	3	24	14	D
11/21/23 21:53	11/20/23	TTEK	BizSv	EngSv	Engineering Services	Thompson J Kenneth	CA	D		S.d	-739	165.78	-4	-24	14	D
11/21/23 21:53	11/18/23	TTEK	BizSv	EngSv	Engineering Services	Thompson J Kenneth	CA	D		M.d	0	0.00	0	3	14	D
11/21/23 21:52	11/18/23	TTEK	BizSv	EngSv	Engineering Services	Maguire Joanne M	CA	D		M.d	0	0.00	0	3	15	D
11/21/23 21:51	11/18/23	TTEK	BizSv	EngSv	Engineering Services	Gandhi Prashant	CA	D		M.d	0	0.00	0	106	1	D
11/21/23 21:50	11/18/23	TTEK	BizSv	EngSv	Engineering Services	Shoemaker Leslie L	CA	O	EVP,Chie	M.d	0	0.00	3	4	73	D
11/21/23 21:49	11/18/23	TTEK	BizSv	EngSv	Engineering Services	Hudkins Jill	CA	O	P	M.d	0	0.00	1	31	3	D
11/21/23 21:49	11/18/23	TTEK	BizSv	EngSv	Engineering Services	Hopson Preston III	CA	O	SVP,GC	M.d	0	0.00	2	21	12	D
11/21/23 21:47	11/18/23	TTEK	BizSv	EngSv	Engineering Services	Carter Brian N	CA	O	SVP,Corp	M.d	0	0.00	1	16	8	D
11/21/23 21:46	11/18/23	TTEK	BizSv	EngSv	Engineering Services	Burdick Steven M	CA	O	EVP,CFO	M.d	0	0.00	3	7	41	D
11/21/23 21:44	11/18/23	TTEK	BizSv	EngSv	Engineering Services	Argus Roger R	CA	O	P,GS,C,I	M.d	0	0.00	2	208	3	D
11/21/23 21:15	11/18/23	TTEK	BizSv	EngSv	Engineering Services	Batrack Dan L	CA	DO	CB,CEO	M.d	0	0.00	14	35	55	D
6/14/23 16:58	6/13/23	TTEK	BizSv	EngSv	Engineering Services	Thompson J Kenneth	CA	D		S	-391	156.21	-3	-12	18	D
6/8/23 18:47	6/7/23	TTEK	BizSv	EngSv	Engineering Services	Carter Brian N	CA	O	SVP,Corp	S	-351	156.91	-2	-22	8	D
6/5/23 16:22	6/2/23	TTEK	BizSv	EngSv	Engineering Services	Thompson J Kenneth	CA	D		S	-762	152.31	-5	-20	20	D
3/1/23 19:29	2/27/23	TTEK	BizSv	EngSv	Engineering Services	Volpi Kirsten M	CA	D		M.d	34	40.80	1	7	12	D
2/21/23 17:36	2/16/23	TTEK	BizSv	EngSv	Engineering Services	Volpi Kirsten M	CA	D		S	-131	145.74	-1	-7	12	D
2/10/23 16:52	2/8/23	TTEK	BizSv	EngSv	Engineering Services	Ritrievi Kimberly E	CA	D		S	-272	151.09	-2	-6	30	D
2/8/23 16:15	2/6/23	TTEK	BizSv	EngSv	Engineering Services	Burdick Steven M	CA	O	EVP,CFO	S	-1,590	151.18	-11	-21	40	D
12/16/22 18:16	12/15/22	TTEK	BizSv	EngSv	Engineering Services	Batrack Dan L	CA	DO	CB,CEO	S	-4,609	153.63	-30	-38	48	D
12/16/22 18:14	12/14/22	TTEK	BizSv	EngSv	Engineering Services	Lewis J Christopher	CA	D		S	-2,308	157.56	-15	-20	58	D
12/8/22 16:16	12/6/22	TTEK	BizSv	EngSv	Engineering Services	Volpi Kirsten M	CA	D		S	-108	154.61	-1	-5	13	D
11/28/22 16:49	11/23/22	TTEK	BizSv	EngSv	Engineering Services	Argus Roger R	CA	O	SVP,Gove	S	-632	153.67	-4	-66	2	D
11/22/22 21:17	11/18/22	TTEK	BizSv	EngSv	Engineering Services	Volpi Kirsten M	CA	D		M.d	0	0.00	0	2	13	D
11/22/22 21:13	11/18/22	TTEK	BizSv	EngSv	Engineering Services	Thompson J Kenneth	CA	D		M.d	0	0.00	0	1	25	D
11/22/22 21:12	11/18/22	TTEK	BizSv	EngSv	Engineering Services	Shoemaker Leslie L	CA	O	EVP,Chie	M.d	0	0.00	3	4	72	D
11/22/22 21:07	11/18/22	TTEK	BizSv	EngSv	Engineering Services	Lewis J Christopher	CA	D		M.d	0	0.00	0	0	73	D
11/22/22 21:06	11/18/22	TTEK	BizSv	EngSv	Engineering Services	Maguire Joanne M	CA	D		M.d	0	0.00	0	2	15	D
11/22/22 21:02	11/18/22	TTEK	BizSv	EngSv	Engineering Services	Hudkins Jill	CA	O	P	M.d	0	0.00	1	22	3	D
11/22/22 21:02	11/22/22	TTEK	BizSv	EngSv	Engineering Services	Hudkins Jill	CA	O	P	S.d	-310	154.79	-2	-41	3	D
11/22/22 21:01	11/18/22	TTEK	BizSv	EngSv	Engineering Services	Hopson Preston III	CA	O	SVP,GC	M.d	0	0.00	2	26	10	D
11/22/22 21:01	11/21/22	TTEK	BizSv	EngSv	Engineering Services	Hopson Preston III	CA	O	SVP,GC	S.d	-570	157.52	-4	-26	10	D
11/22/22 20:58	11/18/22	TTEK	BizSv	EngSv	Engineering Services	Carter Brian N	CA	O	SVP,Corp	M.d	0	0.00	1	17	10	D
11/22/22 20:57	11/18/22	TTEK	BizSv	EngSv	Engineering Services	Burdick Steven M	CA	O	EVP,CFO	M.d	0	0.00	3	6	50	D
11/22/22 20:53	11/18/22	TTEK	BizSv	EngSv	Engineering Services	Batrack Dan L	CA	DO	CB,CEO	M.d	0	0.00	16	25	78	D
11/22/22 20:51	11/18/22	TTEK	BizSv	EngSv	Engineering Services	Argus Roger R	CA	O	SVP,Gove	M.d	0	0.00	2	52	6	D
11/22/22 20:49	11/18/22	TTEK	BizSv	EngSv	Engineering Services	Amidon Derek G	CA	O	SVP,Comm	M.d	0	0.00	2	23	11	D
11/16/22 17:58	11/14/22	TTEK	BizSv	EngSv	Engineering Services	Thompson J Kenneth	CA	D		S	-556	158.98	-4	-13	23	D
8/29/22 17:50	8/25/22	TTEK	BizSv	EngSv	Engineering Services	Lewis J Christopher	CA	D		M.d	601	35.79	17	31	70	D
8/29/22 17:50	8/25/22	TTEK	BizSv	EngSv	Engineering Services	Lewis J Christopher	CA	D		S.d	-2,413	143.62	-17	-19	70	D
8/23/22 16:12	8/19/22	TTEK	BizSv	EngSv	Engineering Services	Volpi Kirsten M	CA	D		S	-174	144.66	-1	-10	11	D
6/3/22 16:37	6/1/22	TTEK	BizSv	EngSv	Engineering Services	Volpi Kirsten M	CA	D		S	-74	135.41	-1	-4	12	D
3/21/22 20:50	3/18/22	TTEK	BizSv	EngSv	Engineering Services	Brownlie William R	CA	O	SVP,CHIE	M.d	244	27.26	9	12	85	D
3/21/22 20:50	3/18/22	TTEK	BizSv	EngSv	Engineering Services	Brownlie William R	CA	O	SVP,CHIE	S.d	-1,481	165.13	-9	-10	85	D
3/21/22 17:16	3/17/22	TTEK	BizSv	EngSv	Engineering Services	Haden Patrick C	CA	D		S	-52	164.55	0	-9	3	D
3/10/22 16:20	3/8/22	TTEK	BizSv	EngSv	Engineering Services	Volpi Kirsten M	CA	D		S	-141	156.34	-1	-6	14	D
12/16/21 19:04	12/9/21	TTEK	BizSv	EngSv	Engineering Services	Batrack Dan L	CA	DO	CB,CEO	M.dm	695	47.95	14	43	48	D
12/16/21 19:04	12/9/21	TTEK	BizSv	EngSv	Engineering Services	Batrack Dan L	CA	DO	CB,CEO	S.dm	-2,531	174.72	-14	-23	48	D
12/10/21 17:15	12/8/21	TTEK	BizSv	EngSv	Engineering Services	O'Rourke Brendan M.	CA	O	SVP,Ente	S	-690	190.00	-4	-76	1	D
12/10/21 17:14	12/8/21	TTEK	BizSv	EngSv	Engineering Services	Burdick Steven M	CA	O	EVP,CFO	S	-3,045	188.73	-16	-27	44	D
12/9/21 18:39	12/7/21	TTEK	BizSv	EngSv	Engineering Services	Volpi Kirsten M	CA	D		S	-133	189.62	-1	-5	15	D
12/8/21 18:17	12/6/21	TTEK	BizSv	EngSv	Engineering Services	Batrack Dan L	CA	DO	CB,CEO	S	-11,888	185.75	-64	-27	170	D
12/3/21 20:10	12/3/21	TTEK	BizSv	EngSv	Engineering Services	Burdick Steven M	CA	O	EVP,CFO	M.d	134	47.95	3	5	61	D
12/3/21 20:10	12/3/21	TTEK	BizSv	EngSv	Engineering Services	Burdick Steven M	CA	O	EVP,CFO	S.d	-517	185.18	-3	-4	61	D
11/30/21 17:53	11/29/21	TTEK	BizSv	EngSv	Engineering Services	Carter Brian N	CA	O	SVP,Corp	S	-571	189.44	-3	-30	7	D
11/24/21 19:59	11/23/21	TTEK	BizSv	EngSv	Engineering Services	Haden Patrick C	CA	D		S.dm	-513	188.54	-3	-45	3	D
11/24/21 19:57	11/24/21	TTEK	BizSv	EngSv	Engineering Services	Argus Roger R	CA	O	SVP,Gove	S.d	-1,011	189.04	-5	-72	2	D
11/24/21 19:57	11/24/21	TTEK	BizSv	EngSv	Engineering Services	Argus Roger R	CA	O	SVP,Gove	M.d	67	47.95	1	217	2	D
11/22/21 19:45	11/18/21	TTEK	BizSv	EngSv	Engineering Services	Volpi Kirsten M	CA	D		M.d	0	0.00	0	3	14	D
11/22/21 19:44	11/18/21	TTEK	BizSv	EngSv	Engineering Services	Thompson J Kenneth	CA	D		M.d	0	0.00	0	2	25	D
11/22/21 19:44	11/18/21	TTEK	BizSv	EngSv	Engineering Services	Teufele Bernard	A0	O	SVP,Cana	M.d	0	0.00	1	17	10	D
11/22/21 19:44	11/18/21	TTEK	BizSv	EngSv	Engineering Services	Shoemaker Leslie L	CA	O	P	M.d	0	0.00	3	4	60	D
11/22/21 19:43	11/18/21	TTEK	BizSv	EngSv	Engineering Services	Rynning Mark A	CA	O	SVP,R,S	M.d	0	0.00	1		1	D
11/22/21 19:43	11/18/21	TTEK	BizSv	EngSv	Engineering Services	O'Rourke Brendan M.	CA	O	SVP,Ente	M.d	0	0.00	1		1	D
11/22/21 19:43	11/18/21	TTEK	BizSv	EngSv	Engineering Services	Maguire Joanne M	CA	D		M.d	0	0.00	0	4	10	D
11/22/21 19:42	11/18/21	TTEK	BizSv	EngSv	Engineering Services	Lewis J Christopher	CA	D		M.d	0	0.00	0	1	68	D
11/22/21 19:42	11/18/21	TTEK	BizSv	EngSv	Engineering Services	Lemmon Richard A	CA	O	SVP,CORP	M.d	0	0.00	1	4	34	D
11/22/21 19:42	11/18/21	TTEK	BizSv	EngSv	Engineering Services	Hopson Preston III	CA	O	SVP,GC	M.d	0	0.00	2	64	4	D
11/22/21 19:41	11/18/21	TTEK	BizSv	EngSv	Engineering Services	Haden Patrick C	CA	D		M.d	0	0.00	0	12	4	D
11/22/21 19:41	11/18/21	TTEK	BizSv	EngSv	Engineering Services	Christensen Craig L	CA	O	SVP,CIO	M.d	0	0.00	1	4	34	D
11/22/21 19:41	11/18/21	TTEK	BizSv	EngSv	Engineering Services	Carter Brian N	CA	O	SVP,Corp	M.d	0	0.00	1	21	7	D
11/22/21 19:40	11/18/21	TTEK	BizSv	EngSv	Engineering Services	Burdick Steven M	CA	O	EVP,CFO	M.d	0	0.00	3	5	57	D
11/22/21 19:40	11/18/21	TTEK	BizSv	EngSv	Engineering Services	Brownlie William R	CA	O	SVP,CHIE	M.d	0	0.00	1	1	85	D
11/22/21 19:40	11/18/21	TTEK	BizSv	EngSv	Engineering Services	Batrack Dan L	CA	DO	CB,CEO	M.d	0	0.00	13	7	208	D
11/22/21 19:39	11/18/21	TTEK	BizSv	EngSv	Engineering Services	Argus Roger R	CA	O	SVP,Gove	M.d	216	75.91	3		2	D
11/22/21 19:39	11/18/21	TTEK	BizSv	EngSv	Engineering Services	Amidon Derek G	CA	O	SVP,Comm	M.d	0	0.00	2	289	2	D
9/9/21 19:00	9/7/21	TTEK	BizSv	EngSv	Engineering Services	Haden Patrick C	CA	D		S	-799	147.88	-5	-62	3	D
9/3/21 19:03	9/3/21	TTEK	BizSv	EngSv	Engineering Services	Thompson J Kenneth	CA	D		M.d	114	27.16	4	21	24	D
9/3/21 19:03	9/3/21	TTEK	BizSv	EngSv	Engineering Services	Thompson J Kenneth	CA	D		S.d	-639	152.03	-4	-15	24	D
9/3/21 19:02	9/3/21	TTEK	BizSv	EngSv	Engineering Services	Christensen Craig L	CA	O	SVP,CIO	M.d	130	27.26	5	17	33	D
9/3/21 19:02	9/3/21	TTEK	BizSv	EngSv	Engineering Services	Christensen Craig L	CA	O	SVP,CIO	S.d	-718	150.90	-5	-12	33	D
9/3/21 19:01	9/2/21	TTEK	BizSv	EngSv	Engineering Services	Lemmon Richard A	CA	O	SVP,CORP	S	-566	146.00	-4	-10	34	D
8/31/21 19:01	8/30/21	TTEK	BizSv	EngSv	Engineering Services	Lewis J Christopher	CA	D		M.d	120	28.58	4	7	68	D
8/31/21 19:01	8/30/21	TTEK	BizSv	EngSv	Engineering Services	Lewis J Christopher	CA	D		S.d	-122	143.11	-1	-1	68	D
8/12/21 19:02	8/11/21	TTEK	BizSv	EngSv	Engineering Services	Teufele Bernard	A0	O	SVP,Cana	S	-119	138.42	-1	-9	9	D
6/7/21 19:07	6/7/21	TTEK	BizSv	EngSv	Engineering Services	Volpi Kirsten M	CA	D		S	-664	119.15	-6	-28	14	D
6/2/21 19:07	6/2/21	TTEK	BizSv	EngSv	Engineering Services	Ritrievi Kimberly E	CA	D		S	-1,015	119.05	-9	-20	33	D
5/21/21 19:25	5/20/21	TTEK	BizSv	EngSv	Engineering Services	Shoemaker Leslie L	CA	O	P	S	-1,599	118.81	-13	-18	60	D
2/24/21 19:22	2/22/21	TTEK	BizSv	EngSv	Engineering Services	Carter Brian N	CA	O	SVP,Corp	M.d	264	40.80	6	999%	7	D
2/24/21 19:22	2/22/21	TTEK	BizSv	EngSv	Engineering Services	Carter Brian N	CA	O	SVP,Corp	S.d	-912	141.24	-6	-49	7	D
2/24/21 19:22	2/22/21	TTEK	BizSv	EngSv	Engineering Services	Brownlie William R	CA	O	SVP,CHIE	M.d	365	28.58	13	18	84	D
2/24/21 19:22	2/22/21	TTEK	BizSv	EngSv	Engineering Services	Brownlie William R	CA	O	SVP,CHIE	S.d	-1,814	141.82	-13	-13	84	D
2/19/21 18:48	2/18/21	TTEK	BizSv	EngSv	Engineering Services	Lemmon Richard A	CA	O	SVP,CORP	M.dm	220	47.95	5	14	37	D
2/19/21 18:48	2/18/21	TTEK	BizSv	EngSv	Engineering Services	Lemmon Richard A	CA	O	SVP,CORP	S.dm	-1,861	138.58	-13	-26	37	D
2/17/21 18:48	2/16/21	TTEK	BizSv	EngSv	Engineering Services	Amidon Derek G	CA	O	SVP,Comm	M.d	67	47.95	1	999%	1	D
2/17/21 18:48	2/16/21	TTEK	BizSv	EngSv	Engineering Services	Amidon Derek G	CA	O	SVP,Comm	S.d	-1,018	136.69	-7	-83	1	D
2/11/21 18:26	2/9/21	TTEK	BizSv	EngSv	Engineering Services	O'Rourke Brendan M.	CA	O	SVP,Ente	S	-162	135.29	-1	-72	0	D
2/8/21 20:09	2/5/21	TTEK	BizSv	EngSv	Engineering Services	Thompson J Kenneth	CA	D		M.d	114	27.26	4	21	24	D
2/8/21 20:09	2/5/21	TTEK	BizSv	EngSv	Engineering Services	Thompson J Kenneth	CA	D		S.d	-564	134.21	-4	-15	24	D
2/8/21 20:09	2/8/21	TTEK	BizSv	EngSv	Engineering Services	Rynning Mark A	CA	O	SVP,R,S	S	-445	136.04	-3	-93	0	D
2/8/21 20:08	2/8/21	TTEK	BizSv	EngSv	Engineering Services	Christensen Craig L	CA	O	SVP,CIO	M.d	109	27.26	4	13	34	D
2/8/21 20:08	2/8/21	TTEK	BizSv	EngSv	Engineering Services	Christensen Craig L	CA	O	SVP,CIO	S.d	-541	135.15	-4	-11	34	D
2/4/21 18:20	2/3/21	TTEK	BizSv	EngSv	Engineering Services	Burdick Steven M	CA	O	EVP,CFO	S	-1,398	129.46	-11	-16	56	D
2/4/21 18:20	2/2/21	TTEK	BizSv	EngSv	Engineering Services	Lewis J Christopher	CA	D		M.d	182	22.81	8	14	64	D
2/4/21 18:20	2/2/21	TTEK	BizSv	EngSv	Engineering Services	Lewis J Christopher	CA	D		S.d	-185	127.61	-1	-2	64	D
2/1/21 18:37	1/29/21	TTEK	BizSv	EngSv	Engineering Services	O'Rourke Brendan M.	CA	O	SVP,Ente	M.d	0	0.00	0	18	2	D
12/8/20 18:36	12/8/20	TTEK	BizSv	EngSv	Engineering Services	Volpi Kirsten M	CA	D		S	-777	120.16	-6	-25	20	D
12/8/20 18:29	12/4/20	TTEK	BizSv	EngSv	Engineering Services	Batrack Dan L	CA	DO	CB,CEO	S.m	-6,073	121.46	-50	-20	205	D
12/2/20 16:59	11/30/20	TTEK	BizSv	EngSv	Engineering Services	Thompson J Kenneth	CA	D		S	-302	120.89	-3	-9	24	D
12/2/20 16:59	11/30/20	TTEK	BizSv	EngSv	Engineering Services	Lewis J Christopher	CA	D		S	-1,020	119.74	-9	-13	58	D
11/27/20 15:19	11/25/20	TTEK	BizSv	EngSv	Engineering Services	Lewis J Christopher	CA	D		S	-983	122.68	-8	-11	66	D
11/25/20 17:12	11/23/20	TTEK	BizSv	EngSv	Engineering Services	Volpi Kirsten M	CA	D		M.d	114	27.26	4	19	27	D
11/25/20 17:12	11/23/20	TTEK	BizSv	EngSv	Engineering Services	Volpi Kirsten M	CA	D		S.d	-116	122.20	-1	-3	27	D
11/25/20 17:12	11/24/20	TTEK	BizSv	EngSv	Engineering Services	Shoemaker Leslie L	CA	O	P	M.d	1,159	31.41	37	102	73	D
11/25/20 17:12	11/24/20	TTEK	BizSv	EngSv	Engineering Services	Shoemaker Leslie L	CA	O	P	S.d	-4,523	122.55	-37	-34	73	D
11/25/20 17:11	11/23/20	TTEK	BizSv	EngSv	Engineering Services	Rynning Mark A	CA	O	SVP,R,S	S	-381	123.34	-3	-47	4	D
11/25/20 17:11	11/23/20	TTEK	BizSv	EngSv	Engineering Services	Lemmon Richard A	CA	O	SVP,CORP	M.d	369	36.81	10	28	46	D
11/25/20 17:11	11/23/20	TTEK	BizSv	EngSv	Engineering Services	Lemmon Richard A	CA	O	SVP,CORP	S.d	-1,234	123.00	-10	-18	46	D
11/25/20 17:10	11/24/20	TTEK	BizSv	EngSv	Engineering Services	Haden Patrick C	CA	D		S	-516	123.29	-4	-32	9	D
11/25/20 17:10	11/23/20	TTEK	BizSv	EngSv	Engineering Services	Carter Brian N	CA	O	SVP,Corp	S	-386	122.11	-3	-32	7	D
11/20/20 20:02	11/18/20	TTEK	BizSv	EngSv	Engineering Services	Teufele Bernard	A0	O	SVP,Cana	M.d	0	0.00	1	11	10	D
11/20/20 20:01	11/18/20	TTEK	BizSv	EngSv	Engineering Services	Lemmon Richard A	CA	O	SVP,CORP	M.d	0	0.00	1	2	46	D
11/20/20 19:28	11/18/20	TTEK	BizSv	EngSv	Engineering Services	Shoemaker Leslie L	CA	O	P	M.d	0	0.00	2	3	73	D
11/20/20 19:27	11/18/20	TTEK	BizSv	EngSv	Engineering Services	Carter Brian N	CA	O	SVP,Corp	M.d	0	0.00	1	11	10	D
11/20/20 19:04	11/18/20	TTEK	BizSv	EngSv	Engineering Services	Brownlie William R	CA	O	SVP,CHIE	M.d	0	0.00	1	1	88	D
11/20/20 18:08	11/18/20	TTEK	BizSv	EngSv	Engineering Services	O'Rourke Brendan M.	CA	O	SVP,Ente	M.d	0	0.00	1	209	1	D
11/20/20 18:08	11/18/20	TTEK	BizSv	EngSv	Engineering Services	Hopson Preston III	CA	O	SVP,GC	M.d	0	0.00	1	46	4	D
11/20/20 18:07	11/18/20	TTEK	BizSv	EngSv	Engineering Services	Burdick Steven M	CA	O	EVP,CFO	M.d	868	40.14	22	48	67	D
11/20/20 18:07	11/18/20	TTEK	BizSv	EngSv	Engineering Services	Burdick Steven M	CA	O	EVP,CFO	S.d	-2,443	123.41	-20	-23	67	D
11/20/20 18:07	11/18/20	TTEK	BizSv	EngSv	Engineering Services	Batrack Dan L	CA	DO	CB,CEO	M.d	2,723	39.63	69	37	255	D
11/20/20 18:07	11/18/20	TTEK	BizSv	EngSv	Engineering Services	Batrack Dan L	CA	DO	CB,CEO	S.d	-7,316	123.76	-59	-19	255	D
11/20/20 18:07	11/18/20	TTEK	BizSv	EngSv	Engineering Services	Argus Roger R	CA	O	SVP,Gove	M.d	67	26.59	3		1	D
11/20/20 18:07	11/18/20	TTEK	BizSv	EngSv	Engineering Services	Argus Roger R	CA	O	SVP,Gove	S.dm	-678	122.05	-6	-82	1	D
11/20/20 18:06	11/18/20	TTEK	BizSv	EngSv	Engineering Services	Amidon Derek G	CA	O	SVP,Comm	M.d	0	0.00	1	17	7	D
11/20/20 16:56	11/18/20	TTEK	BizSv	EngSv	Engineering Services	Thompson J Kenneth	CA	D		M.d	0	0.00	1	2	27	D
11/20/20 16:56	11/18/20	TTEK	BizSv	EngSv	Engineering Services	Maguire Joanne M	CA	D		M.d	0	0.00	1	6	10	D
11/20/20 16:55	11/18/20	TTEK	BizSv	EngSv	Engineering Services	Lewis J Christopher	CA	D		M.d	0	0.00	1	1	74	D
11/20/20 16:55	11/18/20	TTEK	BizSv	EngSv	Engineering Services	Birkenbeuel Gary	CA	D		M.d	0	0.00	1	20	4	D
11/19/20 19:31	11/17/20	TTEK	BizSv	EngSv	Engineering Services	Rynning Mark A	CA	O	SVP,R,S	M.dm	67	27.87	2	57	7	D
11/19/20 19:31	11/17/20	TTEK	BizSv	EngSv	Engineering Services	Rynning Mark A	CA	O	SVP,R,S	S.d	-175	125.49	-1	-17	7	D
11/19/20 19:31	11/17/20	TTEK	BizSv	EngSv	Engineering Services	Christensen Craig L	CA	O	SVP,CIO	M.dm	71	20.70	3	9	41	D
11/19/20 19:31	11/17/20	TTEK	BizSv	EngSv	Engineering Services	Christensen Craig L	CA	O	SVP,CIO	S.d	-303	122.00	-2	-6	41	D
11/18/20 20:05	11/16/20	TTEK	BizSv	EngSv	Engineering Services	Volpi Kirsten M	CA	D		M.dm	120	25.10	5	26	23	D
11/18/20 20:05	11/16/20	TTEK	BizSv	EngSv	Engineering Services	Volpi Kirsten M	CA	D		S.d	-122	122.26	-1	-4	23	D
11/18/20 20:04	11/16/20	TTEK	BizSv	EngSv	Engineering Services	Ritrievi Kimberly E	CA	D		M.dm	487	36.93	13	41	45	D
11/18/20 20:04	11/16/20	TTEK	BizSv	EngSv	Engineering Services	Ritrievi Kimberly E	CA	D		S.d	-491	120.46	-4	-8	45	D
11/18/20 20:04	11/16/20	TTEK	BizSv	EngSv	Engineering Services	Haden Patrick C	CA	D		M.dm	721	33.42	22		13	D
11/18/20 20:04	11/16/20	TTEK	BizSv	EngSv	Engineering Services	Haden Patrick C	CA	D		S.d	-2,579	122.83	-21	-62	13	D
9/4/20 17:34	9/2/20	TTEK	BizSv	EngSv	Engineering Services	Shoemaker Leslie L	CA	O	P	M.dm	643	26.78	24	56	67	D
9/4/20 17:34	9/2/20	TTEK	BizSv	EngSv	Engineering Services	Shoemaker Leslie L	CA	O	P	S.dm	-2,268	94.51	-24	-26	67	D
8/26/20 17:58	8/26/20	TTEK	BizSv	EngSv	Engineering Services	Volpi Kirsten M	CA	D		S	-75	93.44	-1	-5	16	D
8/26/20 17:57	8/24/20	TTEK	BizSv	EngSv	Engineering Services	Lemmon Richard A	CA	O	SVP,CORP	M.d	80	27.16	3	7	43	D
8/26/20 17:57	8/24/20	TTEK	BizSv	EngSv	Engineering Services	Lemmon Richard A	CA	O	SVP,CORP	S.d	-275	93.51	-3	-6	43	D
8/21/20 18:50	8/19/20	TTEK	BizSv	EngSv	Engineering Services	Lemmon Richard A	CA	O	SVP,CORP	M.dm	136	27.16	5	13	43	D
8/21/20 18:50	8/19/20	TTEK	BizSv	EngSv	Engineering Services	Lemmon Richard A	CA	O	SVP,CORP	S.dm	-474	94.57	-5	-10	43	D
8/21/20 18:50	8/21/20	TTEK	BizSv	EngSv	Engineering Services	Batrack Dan L	CA	DO	CB,CEO	S	-6,453	93.16	-69	-24	222	D
8/14/20 17:42	8/13/20	TTEK	BizSv	EngSv	Engineering Services	Lewis J Christopher	CA	D		M.d	102	24.26	4	6	70	D
8/14/20 17:42	8/12/20	TTEK	BizSv	EngSv	Engineering Services	Lewis J Christopher	CA	D		S.d	-103	94.86	-1	-2	70	D
8/14/20 17:41	8/13/20	TTEK	BizSv	EngSv	Engineering Services	Christensen Craig L	CA	O	SVP,CIO	M.d	114	28.58	4	12	39	D
8/14/20 17:41	8/13/20	TTEK	BizSv	EngSv	Engineering Services	Christensen Craig L	CA	O	SVP,CIO	S.d	-396	98.88	-4	-9	39	D
8/5/20 19:20	8/3/20	TTEK	BizSv	EngSv	Engineering Services	Thompson J Kenneth	CA	D		M.d	120	28.58	4	21	24	D
8/5/20 19:20	8/3/20	TTEK	BizSv	EngSv	Engineering Services	Thompson J Kenneth	CA	D		S.d	-381	90.74	-4	-15	24	D
8/5/20 19:20	8/5/20	TTEK	BizSv	EngSv	Engineering Services	Burdick Steven M	CA	O	EVP,CFO	M.d	479	27.16	18	41	60	D
8/5/20 19:20	8/5/20	TTEK	BizSv	EngSv	Engineering Services	Burdick Steven M	CA	O	EVP,CFO	S.d	-1,610	91.38	-18	-23	60	D
8/5/20 19:19	8/4/20	TTEK	BizSv	EngSv	Engineering Services	Birkenbeuel Gary	CA	D		M.d	7	59.90	0	8	2	D
5/29/20 17:10	5/27/20	TTEK	BizSv	EngSv	Engineering Services	Brownlie William R	CA	O	SVP,CHIE	M.d	243	24.26	10	13	85	D
5/29/20 17:10	5/27/20	TTEK	BizSv	EngSv	Engineering Services	Brownlie William R	CA	O	SVP,CHIE	S.d	-796	79.57	-10	-10	85	D
5/8/20 18:20	5/7/20	TTEK	BizSv	EngSv	Engineering Services	Volpi Kirsten M	CA	D		M.d	94	23.52	4	31	17	D
5/8/20 18:20	5/7/20	TTEK	BizSv	EngSv	Engineering Services	Volpi Kirsten M	CA	D		S.d	-95	70.56	-1	-7	17	D
3/4/20 17:58	3/3/20	TTEK	BizSv	EngSv	Engineering Services	Birkenbeuel Gary	CA	D		M.d	30	59.90	1	46	2	D
2/26/20 18:08	2/26/20	TTEK	BizSv	EngSv	Engineering Services	Smith Albert E	CA	D		M.d	0	0.00	1	1	48	D
2/26/20 18:08	2/24/20	TTEK	BizSv	EngSv	Engineering Services	Grant Hugh M	CA	D		M.dm	202	23.56	9	53	25	D
2/26/20 18:08	2/24/20	TTEK	BizSv	EngSv	Engineering Services	Grant Hugh M	CA	D		S.d	-760	95.00	-8	-24	25	D
2/14/20 18:17	2/12/20	TTEK	BizSv	EngSv	Engineering Services	Lemmon Richard A	CA	O	SVP,CORP	M.dm	520	25.77	20	89	43	D
2/14/20 18:17	2/12/20	TTEK	BizSv	EngSv	Engineering Services	Lemmon Richard A	CA	O	SVP,CORP	S.dm	-1,955	96.89	-20	-32	43	D
2/12/20 18:56	2/11/20	TTEK	BizSv	EngSv	Engineering Services	Christensen Craig L	CA	O	SVP,CIO	M.d	171	28.58	6	18	39	D
2/12/20 18:56	2/11/20	TTEK	BizSv	EngSv	Engineering Services	Christensen Craig L	CA	O	SVP,CIO	S.d	-578	96.31	-6	-13	39	D
2/12/20 18:56	2/10/20	TTEK	BizSv	EngSv	Engineering Services	Carter Brian N	CA	O	SVP,Corp	M.d	440	27.21	16		7	D
2/12/20 18:56	2/10/20	TTEK	BizSv	EngSv	Engineering Services	Carter Brian N	CA	O	SVP,Corp	S.d	-1,540	95.29	-16	-70	7	D
2/12/20 18:55	2/10/20	TTEK	BizSv	EngSv	Engineering Services	Burdick Steven M	CA	O	EVP,CFO	M.d	442	27.26	16	37	60	D
2/12/20 18:55	2/10/20	TTEK	BizSv	EngSv	Engineering Services	Burdick Steven M	CA	O	EVP,CFO	S.d	-1,546	95.27	-16	-21	60	D
2/12/20 18:55	2/10/20	TTEK	BizSv	EngSv	Engineering Services	Batrack Dan L	CA	DO	CB,CEO	M.dm	1,916	40.80	47	19	292	D
2/12/20 18:55	2/10/20	TTEK	BizSv	EngSv	Engineering Services	Batrack Dan L	CA	DO	CB,CEO	S.dm	-4,499	95.83	-47	-14	292	D

D	Derivative transaction in filing (usually option exercise)
M	Multiple transactions in filing; earliest reported transaction date and weighted average transaction price
A	Amended filing
E	Error detected in filing

S - Sale	Sale of securities on an exchange or to another person
S - Sale+OE	Sale of securities on an exchange or to another person (after option exercise)
F - Tax	Payment of exercise price or tax liability using portion of securities received from the company
P - Purchase	Purchase of securities on an exchange or from another person

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T Date

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Ind

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Owner

oSt

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T

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oc

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r2y

r1y

r6m

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r7d

r3d

f1d

f1w

f1m

f3m

f6m

f1y