02/22/2024 5:28 PM | BATRACK DAN L (Reporting) Tetra Tech (Issuer)
| Form 4 Statement of changes in beneficial ownership of securities | |
02/22/2024 5:31 PM | BURDICK STEVEN M (Reporting) Tetra Tech (Issuer)
| Form 4 Statement of changes in beneficial ownership of securities | |
02/16/2024 5:10 PM | Tetra Tech (Issuer) THOMPSON J KENNETH (Reporting)
| Form 4 Statement of changes in beneficial ownership of securities | |
02/13/2024 7:17 PM | CARTER BRIAN N (Reporting) Tetra Tech (Issuer)
| Form 4 Statement of changes in beneficial ownership of securities | |
02/07/2024 7:00 PM | Tetra Tech (Issuer) THOMPSON J KENNETH (Reporting)
| Form 4 Statement of changes in beneficial ownership of securities | |
02/07/2024 7:04 PM | BURDICK STEVEN M (Reporting) Tetra Tech (Issuer)
| Form 4 Statement of changes in beneficial ownership of securities | |
02/07/2024 7:05 PM | Tetra Tech (Issuer) Volpi Kirsten M (Reporting)
| Form 4 Statement of changes in beneficial ownership of securities | |
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02/05/2024 4:33 PM | BURDICK STEVEN M (Reporting) Tetra Tech (Subject)
| Form 144 Notice of proposed sale of securities pursuant to Rule 144 | |
02/01/2024 4:23 PM | Obiaya Christiana (Reporting) Tetra Tech (Issuer)
| Form 4 Statement of changes in beneficial ownership of securities | |
01/31/2024 3:33 PM | Tetra Tech (Filer)
| Form 8-K Current report pursuant to Section 13 or 15(d) | |
01/31/2024 9:38 AM | PICTET ASSET MANAGEMENT SA (Filed by) Tetra Tech (Subject)
| Form SC 13G | |
01/24/2024 8:47 AM | BlackRock Inc. (Filed by) Tetra Tech (Subject)
| Form SC 13G/A | |
12/05/2023 5:57 PM | CARTER BRIAN N (Reporting) Tetra Tech (Issuer)
| Form 4 Statement of changes in beneficial ownership of securities | |
12/05/2023 6:04 PM | Tetra Tech (Issuer) Volpi Kirsten M (Reporting)
| Form 4 Statement of changes in beneficial ownership of securities | |
12/01/2023 4:43 PM | Tetra Tech (Subject) Volpi Kirsten M (Reporting)
| Form 144 Notice of proposed sale of securities pursuant to Rule 144 | |
11/29/2023 6:23 PM | BATRACK DAN L (Reporting) Tetra Tech (Issuer)
| Form 4 Statement of changes in beneficial ownership of securities | |
11/28/2023 4:38 PM | BATRACK DAN L (Reporting) Tetra Tech (Subject)
| Form 144 Notice of proposed sale of securities pursuant to Rule 144 | |
11/27/2023 5:19 PM | Argus Roger R (Reporting) Tetra Tech (Subject)
| Form 144 Notice of proposed sale of securities pursuant to Rule 144 | |
11/27/2023 4:32 PM | Hudkins Jill (Reporting) Tetra Tech (Subject)
| Form 144 Notice of proposed sale of securities pursuant to Rule 144 | |
11/22/2023 6:53 PM | BATRACK DAN L (Reporting) Tetra Tech (Issuer)
| Form 4 Statement of changes in beneficial ownership of securities | |
11/22/2023 6:55 PM | BURDICK STEVEN M (Reporting) Tetra Tech (Issuer)
| Form 4 Statement of changes in beneficial ownership of securities | |
11/22/2023 6:56 PM | CARTER BRIAN N (Reporting) Tetra Tech (Issuer)
| Form 4 Statement of changes in beneficial ownership of securities | |
11/22/2023 6:58 PM | Birkenbeuel Gary (Reporting) Tetra Tech (Issuer)
| Form 4 Statement of changes in beneficial ownership of securities | |
11/22/2023 6:59 PM | Gandhi Prashant (Reporting) Tetra Tech (Issuer)
| Form 4 Statement of changes in beneficial ownership of securities | |
11/22/2023 7:01 PM | Hopson Preston III (Reporting) Tetra Tech (Issuer)
| Form 4 Statement of changes in beneficial ownership of securities | |
11/22/2023 7:03 PM | Hudkins Jill (Reporting) Tetra Tech (Issuer)
| Form 4 Statement of changes in beneficial ownership of securities | |
11/22/2023 7:05 PM | Maguire Joanne M (Reporting) Tetra Tech (Issuer)
| Form 4 Statement of changes in beneficial ownership of securities | |
11/22/2023 7:06 PM | Obiaya Christiana (Reporting) Tetra Tech (Issuer)
| Form 4 Statement of changes in beneficial ownership of securities | |
11/22/2023 7:08 PM | Ritrievi Kimberly E (Reporting) Tetra Tech (Issuer)
| Form 4 Statement of changes in beneficial ownership of securities | |
11/22/2023 7:10 PM | SHOEMAKER LESLIE L (Reporting) Tetra Tech (Issuer)
| Form 4 Statement of changes in beneficial ownership of securities | |
11/22/2023 7:11 PM | Tetra Tech (Issuer) THOMPSON J KENNETH (Reporting)
| Form 4 Statement of changes in beneficial ownership of securities | |
11/22/2023 7:12 PM | Tetra Tech (Issuer) Volpi Kirsten M (Reporting)
| Form 4 Statement of changes in beneficial ownership of securities | |
11/22/2023 6:47 PM | Tetra Tech (Issuer) Volpi Kirsten M (Reporting)
| Form 4/A | |
11/22/2023 6:51 PM | Argus Roger R (Reporting) Tetra Tech (Issuer)
| Form 4 Statement of changes in beneficial ownership of securities | |
11/22/2023 4:31 PM | Hopson Preston III (Reporting) Tetra Tech (Subject)
| Form 144 Notice of proposed sale of securities pursuant to Rule 144 | |
11/22/2023 3:16 PM | Tetra Tech (Filer)
| Form 10-K Annual report pursuant to Section 13 or 15(d) | |
11/21/2023 8:59 PM | Tetra Tech (Issuer) Volpi Kirsten M (Reporting)
| Form 4 Statement of changes in beneficial ownership of securities | |
11/21/2023 8:44 PM | Argus Roger R (Reporting) Tetra Tech (Issuer)
| Form 4 Statement of changes in beneficial ownership of securities | |
11/21/2023 8:46 PM | BURDICK STEVEN M (Reporting) Tetra Tech (Issuer)
| Form 4 Statement of changes in beneficial ownership of securities | |
11/21/2023 8:47 PM | CARTER BRIAN N (Reporting) Tetra Tech (Issuer)
| Form 4 Statement of changes in beneficial ownership of securities | |
11/21/2023 8:49 PM | Hopson Preston III (Reporting) Tetra Tech (Issuer)
| Form 4 Statement of changes in beneficial ownership of securities | |
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11/21/2023 8:49 PM | Hudkins Jill (Reporting) Tetra Tech (Issuer)
| Form 4 Statement of changes in beneficial ownership of securities | |
11/21/2023 8:50 PM | SHOEMAKER LESLIE L (Reporting) Tetra Tech (Issuer)
| Form 4 Statement of changes in beneficial ownership of securities | |
11/21/2023 8:51 PM | Gandhi Prashant (Reporting) Tetra Tech (Issuer)
| Form 4 Statement of changes in beneficial ownership of securities | |
11/21/2023 8:52 PM | Maguire Joanne M (Reporting) Tetra Tech (Issuer)
| Form 4 Statement of changes in beneficial ownership of securities | |
11/21/2023 8:53 PM | Tetra Tech (Issuer) THOMPSON J KENNETH (Reporting)
| Form 4 Statement of changes in beneficial ownership of securities | |
11/21/2023 8:15 PM | BATRACK DAN L (Reporting) Tetra Tech (Issuer)
| Form 4 Statement of changes in beneficial ownership of securities | |
11/20/2023 5:19 PM | Tetra Tech (Subject) THOMPSON J KENNETH (Reporting)
| Form 144 Notice of proposed sale of securities pursuant to Rule 144 | |
11/20/2023 5:22 PM | Tetra Tech (Subject) Volpi Kirsten M (Reporting)
| Form 144 Notice of proposed sale of securities pursuant to Rule 144 | |
11/15/2023 4:11 PM | Tetra Tech (Filer)
| Form 8-K/A | |
11/15/2023 4:16 PM | Gandhi Prashant (Reporting) Tetra Tech (Issuer)
| Form 5 Annual statement of changes in beneficial ownership of securities | |
11/15/2023 3:43 PM | Amidon Derek G (Reporting) Tetra Tech (Issuer)
| Form 5 Annual statement of changes in beneficial ownership of securities | |
11/15/2023 3:48 PM | Argus Roger R (Reporting) Tetra Tech (Issuer)
| Form 5 Annual statement of changes in beneficial ownership of securities | |
11/15/2023 3:55 PM | BATRACK DAN L (Reporting) Tetra Tech (Issuer)
| Form 5 Annual statement of changes in beneficial ownership of securities | |
08/15/2023 7:14 AM | Tetra Tech (Filer)
| Form 10-K/A | |
08/08/2023 5:18 PM | Amidon Derek G (Reporting) Tetra Tech (Subject)
| Form 144 Notice of proposed sale of securities pursuant to Rule 144 | |
06/14/2023 3:58 PM | Tetra Tech (Issuer) THOMPSON J KENNETH (Reporting)
| Form 4 Statement of changes in beneficial ownership of securities | |
06/13/2023 3:43 PM | Tetra Tech (Subject) THOMPSON J KENNETH (Reporting)
| Form 144 Notice of proposed sale of securities pursuant to Rule 144 | |
06/08/2023 5:47 PM | CARTER BRIAN N (Reporting) Tetra Tech (Issuer)
| Form 4 Statement of changes in beneficial ownership of securities | |
06/07/2023 5:23 PM | CARTER BRIAN N (Reporting) Tetra Tech (Subject)
| Form 144 Notice of proposed sale of securities pursuant to Rule 144 | |
06/02/2023 5:36 PM | Tetra Tech (Subject) THOMPSON J KENNETH (Reporting)
| Form 144 Notice of proposed sale of securities pursuant to Rule 144 | |
05/10/2023 3:31 PM | Tetra Tech (Filer)
| Form 8-K Current report pursuant to Section 13 or 15(d) | |