TETRA TECH INC reports

Company location: Pasadena, CA
Fiscal year end: 27 September

TETRA TECH INC has filed 2,116 SEC EDGAR filings since 10 Feb 1995

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SEC filing history

Showing 901-925 of 1,000 matching filings.

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25

Current page

37

10-Q File 000-19655

10-Q

Filing date: 29 Jan 2016
Reporting date: 27 Dec 2015
SEC evidence: Open document Open filing Open XBRL
Next action: Verify source filing

8-K File 000-19655

8-K

Filing date: 28 Jan 2016
Reporting date: 27 Jan 2016
SEC evidence: Open document Open filing
Next action: Verify source filing

SC 13G/A File 005-43035

SC 13G/A filing

Filing date: 27 Jan 2016
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

8-K File 000-19655

8-K

Filing date: 19 Jan 2016
Reporting date: 19 Jan 2016
SEC evidence: Open document Open filing
Next action: Verify source filing

DEFA14A File 000-19655

DEFA14A

Filing date: 19 Jan 2016
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

DEF 14A File 000-19655

DEF 14A

Filing date: 19 Jan 2016
Reporting date: 03 Mar 2016
SEC evidence: Open document Open filing
Next action: Verify source filing

4

PRIMARY DOCUMENT

Filing date: 24 Nov 2015
Reporting date: 20 Nov 2015
SEC evidence: Open document Open filing
Next action: Verify source filing

4

PRIMARY DOCUMENT

Filing date: 24 Nov 2015
Reporting date: 20 Nov 2015
SEC evidence: Open document Open filing
Next action: Verify source filing

4

PRIMARY DOCUMENT

Filing date: 24 Nov 2015
Reporting date: 20 Nov 2015
SEC evidence: Open document Open filing
Next action: Verify source filing

4

PRIMARY DOCUMENT

Filing date: 24 Nov 2015
Reporting date: 20 Nov 2015
SEC evidence: Open document Open filing
Next action: Verify source filing

4

PRIMARY DOCUMENT

Filing date: 24 Nov 2015
Reporting date: 20 Nov 2015
SEC evidence: Open document Open filing
Next action: Verify source filing

4

PRIMARY DOCUMENT

Filing date: 24 Nov 2015
Reporting date: 20 Nov 2015
SEC evidence: Open document Open filing
Next action: Verify source filing

4

PRIMARY DOCUMENT

Filing date: 24 Nov 2015
Reporting date: 20 Nov 2015
SEC evidence: Open document Open filing
Next action: Verify source filing

4

PRIMARY DOCUMENT

Filing date: 24 Nov 2015
Reporting date: 20 Nov 2015
SEC evidence: Open document Open filing
Next action: Verify source filing

4

PRIMARY DOCUMENT

Filing date: 24 Nov 2015
Reporting date: 20 Nov 2015
SEC evidence: Open document Open filing
Next action: Verify source filing

4

PRIMARY DOCUMENT

Filing date: 24 Nov 2015
Reporting date: 16 Nov 2015
SEC evidence: Open document Open filing
Next action: Verify source filing

4

PRIMARY DOCUMENT

Filing date: 24 Nov 2015
Reporting date: 20 Nov 2015
SEC evidence: Open document Open filing
Next action: Verify source filing

4

PRIMARY DOCUMENT

Filing date: 24 Nov 2015
Reporting date: 20 Nov 2015
SEC evidence: Open document Open filing
Next action: Verify source filing

4

PRIMARY DOCUMENT

Filing date: 24 Nov 2015
Reporting date: 20 Nov 2015
SEC evidence: Open document Open filing
Next action: Verify source filing

4

PRIMARY DOCUMENT

Filing date: 24 Nov 2015
Reporting date: 20 Nov 2015
SEC evidence: Open document Open filing
Next action: Verify source filing

4

PRIMARY DOCUMENT

Filing date: 24 Nov 2015
Reporting date: 20 Nov 2015
SEC evidence: Open document Open filing
Next action: Verify source filing

4

PRIMARY DOCUMENT

Filing date: 24 Nov 2015
Reporting date: 20 Nov 2015
SEC evidence: Open document Open filing
Next action: Verify source filing

4

PRIMARY DOCUMENT

Filing date: 24 Nov 2015
Reporting date: 20 Nov 2015
SEC evidence: Open document Open filing
Next action: Verify source filing

4

PRIMARY DOCUMENT

Filing date: 24 Nov 2015
Reporting date: 20 Nov 2015
SEC evidence: Open document Open filing
Next action: Verify source filing

4

PRIMARY DOCUMENT

Filing date: 24 Nov 2015
Reporting date: 20 Nov 2015
SEC evidence: Open document Open filing
Next action: Verify source filing

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