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Tetra Tech (TTEK) SEC Filings & 10K Form

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$35.66 +0.56 (+1.60%)
Closing price 09/10/2025 04:00 PM Eastern
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Recent Tetra Tech SEC Filings

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DateFilerForm TypeView
08/01/2025
3:05 PM		Tetra Tech (Filer)
Form 10-Q
General form for quarterly reports under Section 13 or 15(d)  
04/15/2025
1:06 PM		PICTET ASSET MANAGEMENT SA (Filed by)
Tetra Tech (Subject)
Form SCHEDULE 13D/A
04/07/2025
10:51 AM		Tetra Tech (Subject)
VANGUARD GROUP INC (Filed by)
Form SCHEDULE 13G/A
03/14/2025
6:18 PM		Ritrievi Kimberly E (Reporting)
Tetra Tech (Issuer)
Form 4/A
03/03/2025
7:51 PM		Douglas John M. (Reporting)
Tetra Tech (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
02/11/2025
8:44 AM		PICTET ASSET MANAGEMENT SA (Filed by)
Tetra Tech (Subject)
Form SCHEDULE 13G
02/06/2025
5:35 PM		Tetra Tech (Issuer)
Volpi Kirsten M (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
02/06/2025
3:12 PM		BlackRock, Inc. (Filed by)
Tetra Tech (Subject)
Form SCHEDULE 13G/A
02/04/2025
4:44 PM		Tetra Tech (Subject)
Volpi Kirsten M (Reporting)
Form 144
Notice of proposed sale of securities pursuant to Rule 144  
01/17/2025
4:05 PM		Tetra Tech (Filer)
Form 8-K
Current report pursuant to Section 13 or 15(d)  
01/16/2025
3:00 PM		Tetra Tech (Filer)
Form DEF 14A
01/16/2025
3:00 PM		Tetra Tech (Filer)
Form DEFA14A
01/16/2025
3:01 PM		Tetra Tech (Filer)
Form ARS
12/03/2024
6:55 PM		Argus Roger R (Reporting)
Tetra Tech (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
12/03/2024
6:56 PM		BATRACK DAN L (Reporting)
Tetra Tech (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
12/03/2024
6:58 PM		BURDICK STEVEN M (Reporting)
Tetra Tech (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
12/03/2024
6:59 PM		CARTER BRIAN N (Reporting)
Tetra Tech (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
12/03/2024
7:01 PM		Gandhi Prashant (Reporting)
Tetra Tech (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
12/03/2024
7:02 PM		Hopson Preston III (Reporting)
Tetra Tech (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
12/03/2024
7:06 PM		Obiaya Christiana (Reporting)
Tetra Tech (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
12/03/2024
7:07 PM		SHOEMAKER LESLIE L (Reporting)
Tetra Tech (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
12/03/2024
7:10 PM		Tetra Tech (Issuer)
Volpi Kirsten M (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
11/22/2024
6:30 PM		Douglas John M. (Reporting)
Tetra Tech (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
11/22/2024
6:32 PM		Gandhi Prashant (Reporting)
Tetra Tech (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
11/22/2024
6:33 PM		Hopson Preston III (Reporting)
Tetra Tech (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
11/22/2024
6:34 PM		Obiaya Christiana (Reporting)
Tetra Tech (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
11/22/2024
6:35 PM		Ritrievi Kimberly E (Reporting)
Tetra Tech (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
11/22/2024
6:36 PM		SHOEMAKER LESLIE L (Reporting)
Tetra Tech (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
11/22/2024
6:37 PM		Tetra Tech (Issuer)
Volpi Kirsten M (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
11/22/2024
5:59 PM		Argus Roger R (Reporting)
Tetra Tech (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
11/22/2024
6:01 PM		BATRACK DAN L (Reporting)
Tetra Tech (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
11/22/2024
6:03 PM		Birkenbeuel Gary (Reporting)
Tetra Tech (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
11/22/2024
6:04 PM		BURDICK STEVEN M (Reporting)
Tetra Tech (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
11/22/2024
6:06 PM		CARTER BRIAN N (Reporting)
Tetra Tech (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
11/21/2024
5:04 AM		PICTET ASSET MANAGEMENT SA (Filed by)
Tetra Tech (Subject)
Form SC 13G
11/20/2024
4:37 PM		SHOEMAKER LESLIE L (Reporting)
Tetra Tech (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
11/20/2024
4:37 PM		Hopson Preston III (Reporting)
Tetra Tech (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
11/20/2024
4:32 PM		CARTER BRIAN N (Reporting)
Tetra Tech (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
11/20/2024
4:28 PM		BATRACK DAN L (Reporting)
Tetra Tech (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
11/20/2024
4:30 PM		BURDICK STEVEN M (Reporting)
Tetra Tech (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
11/20/2024
4:25 PM		Argus Roger R (Reporting)
Tetra Tech (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
11/13/2024
3:07 PM		Tetra Tech (Filer)
Form 8-K
Current report pursuant to Section 13 or 15(d)  
10/02/2024
3:51 PM		Douglas John M. (Reporting)
Tetra Tech (Issuer)
Form 3
Initial statement of beneficial ownership of securities  
10/02/2024
3:55 PM		Maguire Joanne M (Reporting)
Tetra Tech (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
10/02/2024
3:59 PM		Douglas John M. (Reporting)
Tetra Tech (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
09/12/2024
6:03 PM		BURDICK STEVEN M (Reporting)
Tetra Tech (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
09/12/2024
5:48 PM		Tetra Tech (Issuer)
Volpi Kirsten M (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
09/12/2024
5:50 PM		SHOEMAKER LESLIE L (Reporting)
Tetra Tech (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
09/12/2024
5:55 PM		Ritrievi Kimberly E (Reporting)
Tetra Tech (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
09/11/2024
5:56 PM		Ritrievi Kimberly E (Reporting)
Tetra Tech (Subject)
Form 144
Notice of proposed sale of securities pursuant to Rule 144  
09/11/2024
5:14 PM		BURDICK STEVEN M (Reporting)
Tetra Tech (Subject)
Form 144
Notice of proposed sale of securities pursuant to Rule 144  
(Data available from 1/1/2016 forward)


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This page (NASDAQ:TTEK) was last updated on 9/11/2025 by MarketBeat.com Staff
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