Financial reports
10-Q
2024 Q1
Quarterly report
2 Feb 24
ARS
2023 FY
Annual report to shareholders
18 Jan 24
10-K
2023 FY
Annual report
22 Nov 23
10-K/A
2022 FY
Annual report (amended)
15 Aug 23
10-Q
2023 Q3
Quarterly report
10 Aug 23
10-Q
2023 Q2
Quarterly report
11 May 23
10-Q
2023 Q1
Quarterly report
3 Feb 23
10-K
2022 FY
Annual report
23 Nov 22
10-Q
2022 Q3
Quarterly report
5 Aug 22
10-Q
2022 Q2
Quarterly report
6 May 22
Current reports
8-K
Submission of Matters to a Vote of Security Holders
1 Mar 24
8-K
Tetra Tech Reports Strong First Quarter Results and Raises Full Fiscal Year Guidance
31 Jan 24
8-K/A
Submission of Matters to a Vote of Security Holders
15 Nov 23
8-K
Tetra Tech Reports Record Fourth Quarter and Fiscal 2023 Results
15 Nov 23
8-K
Tetra Tech Announces Proposed Private Placement of $500 Million of Convertible Senior Notes
22 Aug 23
8-K
Tetra Tech Reports Record Third Quarter Results
9 Aug 23
8-K
Tetra Tech Reports Record Second Quarter Results
10 May 23
8-K
Departure of Directors or Certain Officers
8 May 23
8-K/A
Consolidated Financial Statements
10 Apr 23
8-K
Submission of Matters to a Vote of Security Holders
3 Mar 23
Registration and prospectus
S-8
Registration of securities for employees
3 Aug 18
S-8
Registration of securities for employees
5 May 16
S-8
Registration of securities for employees
1 May 15
S-8
Registration of securities for employees
15 Nov 12
S-8
Registration of securities for employees
6 May 11
S-8
Registration of securities for employees
1 May 09
S-8
Registration of securities for employees
17 Jan 08
S-8
Registration of securities for employees
7 Aug 07
S-8
Registration of securities for employees
7 Aug 07
424B3
Prospectus supplement
8 Aug 02
Proxies
DEFA14A
Additional proxy soliciting materials
18 Jan 24
DEF 14A
Definitive proxy
18 Jan 24
DEFA14A
Additional proxy soliciting materials
17 Jan 23
DEF 14A
Definitive proxy
17 Jan 23
DEFA14A
Additional proxy soliciting materials
18 Jan 22
DEF 14A
Definitive proxy
18 Jan 22
DEFA14A
Additional proxy soliciting materials
14 Jan 21
DEF 14A
Definitive proxy
14 Jan 21
DEFA14A
Additional proxy soliciting materials
15 Jan 20
DEF 14A
Definitive proxy
15 Jan 20
Other
UPLOAD
Letter from SEC
19 Apr 16
CORRESP
Correspondence with SEC
15 Apr 16
UPLOAD
Letter from SEC
28 Mar 16
CORRESP
Correspondence with SEC
17 Mar 16
UPLOAD
Letter from SEC
18 Feb 16
UPLOAD
Letter from SEC
14 Apr 15
CORRESP
Correspondence with SEC
10 Apr 15
UPLOAD
Letter from SEC
31 Mar 15
CORRESP
Correspondence with SEC
27 Mar 15
UPLOAD
Letter from SEC
27 Feb 15
Ownership
4
STEVEN M BURDICK
22 Feb 24
4
DAN L BATRACK
22 Feb 24
144
Notice of proposed sale of securities
22 Feb 24
4
J KENNETH THOMPSON
16 Feb 24
144
Notice of proposed sale of securities
14 Feb 24
SC 13G/A
ALLIANCEBERNSTEIN L.P.
14 Feb 24
4
BRIAN N CARTER
13 Feb 24
SC 13G/A
VANGUARD GROUP INC
13 Feb 24
144
Notice of proposed sale of securities
9 Feb 24
4
Kirsten M Volpi
7 Feb 24