TETRA TECH INC — 4 Filings
1,318 4 filings on record
This page lists all 4 filings submitted to the SEC by TETRA TECH INC (TTEK), sorted by most recent first. Each row links to the full filing on EdgarLookup. TETRA TECH INC has filed 1,318 4 documents with the SEC since 2014. To view all SEC filings by TETRA TECH INC, see the full filings list.
All
10-C
10-K
10-K/A
10-Q
10-Q/A
144
3
3/A
4
4/A
424B1
424B2
424B3
424B4
5
8-K
8-K/A
ARS
CORRESP
DEF 14A
DEF 14C
DEFA14A
DEFR14A
NT 10-K
NT 10-Q
POS AM
PRE 14A
PRER14C
S-3
S-3/A
S-3MEF
S-8
SC 13D
SC 13D/A
SC 13G
SC 13G/A
SCHEDULE 13D/A
SCHEDULE 13G
SCHEDULE 13G/A
UPLOAD
| Form | Description | Accession Number | Filed | Period |
|---|---|---|---|---|
| 4 | FORM 4 | 0000831641-20-000028 | Feb 7, 2020 | Feb 6, 2020 |
| 4 | FORM 4 | 0000831641-20-000027 | Feb 7, 2020 | Feb 6, 2020 |
| 4 | FORM 4 | 0000831641-20-000024 | Feb 5, 2020 | — |
| 4 | FORM 4 | 0000831641-20-000020 | Feb 5, 2020 | Feb 3, 2020 |
| 4 | FORM 4 | 0000831641-20-000021 | Feb 5, 2020 | — |
| 4 | FORM 4 | 0000831641-20-000022 | Feb 5, 2020 | Feb 4, 2020 |
| 4 | FORM 4 | 0000831641-20-000023 | Feb 5, 2020 | Feb 4, 2020 |
| 4 | FORM 4 | 0000831641-20-000013 | Jan 31, 2020 | Jan 29, 2020 |
| 4 | FORM 4 | 0000831641-20-000014 | Jan 31, 2020 | Jan 29, 2020 |
| 4 | FORM 4 | 0000831641-20-000005 | Jan 24, 2020 | Jan 22, 2020 |
| 4 | FORM 4 | 0000831641-19-000205 | Dec 12, 2019 | — |
| 4 | FORM 4 | 0000831641-19-000206 | Dec 12, 2019 | Dec 10, 2019 |
| 4 | FORM 4 | 0000831641-19-000207 | Dec 12, 2019 | — |
| 4 | FORM 4 | 0000831641-19-000208 | Dec 12, 2019 | Dec 10, 2019 |
| 4 | FORM 4 | 0000831641-19-000199 | Dec 5, 2019 | Dec 3, 2019 |
| 4 | FORM 4 | 0000831641-19-000200 | Dec 5, 2019 | Dec 4, 2019 |
| 4 | FORM 4 | 0000831641-19-000196 | Nov 27, 2019 | Nov 25, 2019 |
| 4 | FORM 4 | 0000831641-19-000195 | Nov 27, 2019 | Nov 25, 2019 |
| 4 | FORM 4 | 0000831641-19-000194 | Nov 27, 2019 | Nov 25, 2019 |
| 4 | FORM 4 | 0000831641-19-000187 | Nov 22, 2019 | Nov 21, 2019 |
| 4 | FORM 4 | 0000831641-19-000184 | Nov 22, 2019 | Nov 21, 2019 |
| 4 | FORM 4 | 0000831641-19-000185 | Nov 22, 2019 | Nov 20, 2019 |
| 4 | FORM 4 | 0000831641-19-000186 | Nov 22, 2019 | Nov 21, 2019 |
| 4 | FORM 4 | 0000831641-19-000167 | Nov 22, 2019 | Nov 20, 2019 |
| 4 | FORM 4 | 0000831641-19-000166 | Nov 22, 2019 | Nov 20, 2019 |
| 4 | FORM 4 | 0000831641-19-000170 | Nov 22, 2019 | Nov 20, 2019 |
| 4 | FORM 4 | 0000831641-19-000168 | Nov 22, 2019 | Nov 20, 2019 |
| 4 | FORM 4 | 0000831641-19-000169 | Nov 22, 2019 | Nov 21, 2019 |
| 4 | FORM 4 | 0000831641-19-000171 | Nov 22, 2019 | Nov 20, 2019 |
| 4 | FORM 4 | 0000831641-19-000172 | Nov 22, 2019 | Nov 20, 2019 |
| 4 | FORM 4 | 0000831641-19-000173 | Nov 22, 2019 | Nov 20, 2019 |
| 4 | FORM 4 | 0000831641-19-000174 | Nov 22, 2019 | Nov 21, 2019 |
| 4 | FORM 4 | 0000831641-19-000175 | Nov 22, 2019 | Nov 21, 2019 |
| 4 | FORM 4 | 0000831641-19-000176 | Nov 22, 2019 | Nov 21, 2019 |
| 4 | FORM 4 | 0000831641-19-000177 | Nov 22, 2019 | Nov 20, 2019 |
| 4 | FORM 4 | 0000831641-19-000178 | Nov 22, 2019 | Nov 21, 2019 |
| 4 | FORM 4 | 0000831641-19-000179 | Nov 22, 2019 | Nov 21, 2019 |
| 4 | FORM 4 | 0000831641-19-000180 | Nov 22, 2019 | Nov 21, 2019 |
| 4 | FORM 4 | 0000831641-19-000181 | Nov 22, 2019 | Nov 21, 2019 |
| 4 | FORM 4 | 0000831641-19-000182 | Nov 22, 2019 | Nov 20, 2019 |
| 4 | FORM 4 | 0000831641-19-000183 | Nov 22, 2019 | Nov 20, 2019 |
| 4 | FORM 4 | 0000831641-19-000165 | Nov 22, 2019 | Nov 20, 2019 |
| 4 | FORM 4 | 0000831641-19-000134 | Nov 20, 2019 | Nov 18, 2019 |
| 4 | FORM 4 | 0000831641-19-000135 | Nov 20, 2019 | Nov 18, 2019 |
| 4 | FORM 4 | 0000831641-19-000136 | Nov 20, 2019 | Nov 18, 2019 |
| 4 | FORM 4 | 0000831641-19-000137 | Nov 20, 2019 | Nov 18, 2019 |
| 4 | FORM 4 | 0000831641-19-000138 | Nov 20, 2019 | Nov 18, 2019 |
| 4 | FORM 4 | 0000831641-19-000139 | Nov 20, 2019 | Nov 18, 2019 |
| 4 | FORM 4 | 0000831641-19-000140 | Nov 20, 2019 | Nov 18, 2019 |
| 4 | FORM 4 | 0000831641-19-000141 | Nov 20, 2019 | Nov 18, 2019 |