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 926-950 of 1,000 matching filings.

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38

10-K File 000-19655

10-K

Filing date: 20 Nov 2015
Reporting date: 27 Sep 2015
SEC evidence: Open document Open filing Open XBRL
Next action: Verify source filing

4

PRIMARY DOCUMENT

Filing date: 18 Nov 2015
Reporting date: 16 Nov 2015
SEC evidence: Open document Open filing
Next action: Verify source filing

4

PRIMARY DOCUMENT

Filing date: 18 Nov 2015
Reporting date: 16 Nov 2015
SEC evidence: Open document Open filing
Next action: Verify source filing

4

PRIMARY DOCUMENT

Filing date: 18 Nov 2015
Reporting date: 16 Nov 2015
SEC evidence: Open document Open filing
Next action: Verify source filing

4

PRIMARY DOCUMENT

Filing date: 18 Nov 2015
Reporting date: 16 Nov 2015
SEC evidence: Open document Open filing
Next action: Verify source filing

4

PRIMARY DOCUMENT

Filing date: 18 Nov 2015
Reporting date: 16 Nov 2015
SEC evidence: Open document Open filing
Next action: Verify source filing

4

PRIMARY DOCUMENT

Filing date: 18 Nov 2015
Reporting date: 16 Nov 2015
SEC evidence: Open document Open filing
Next action: Verify source filing

4

PRIMARY DOCUMENT

Filing date: 18 Nov 2015
Reporting date: 16 Nov 2015
SEC evidence: Open document Open filing
Next action: Verify source filing

4

PRIMARY DOCUMENT

Filing date: 18 Nov 2015
Reporting date: 16 Nov 2015
SEC evidence: Open document Open filing
Next action: Verify source filing

4

PRIMARY DOCUMENT

Filing date: 18 Nov 2015
Reporting date: 16 Nov 2015
SEC evidence: Open document Open filing
Next action: Verify source filing

4

PRIMARY DOCUMENT

Filing date: 18 Nov 2015
Reporting date: 16 Nov 2015
SEC evidence: Open document Open filing
Next action: Verify source filing

4

PRIMARY DOCUMENT

Filing date: 18 Nov 2015
Reporting date: 16 Nov 2015
SEC evidence: Open document Open filing
Next action: Verify source filing

4

PRIMARY DOCUMENT

Filing date: 18 Nov 2015
Reporting date: 16 Nov 2015
SEC evidence: Open document Open filing
Next action: Verify source filing

4

PRIMARY DOCUMENT

Filing date: 18 Nov 2015
Reporting date: 16 Nov 2015
SEC evidence: Open document Open filing
Next action: Verify source filing

4

PRIMARY DOCUMENT

Filing date: 18 Nov 2015
Reporting date: 16 Nov 2015
SEC evidence: Open document Open filing
Next action: Verify source filing

4

PRIMARY DOCUMENT

Filing date: 18 Nov 2015
Reporting date: 16 Nov 2015
SEC evidence: Open document Open filing
Next action: Verify source filing

4

PRIMARY DOCUMENT

Filing date: 17 Nov 2015
Reporting date: 13 Nov 2015
SEC evidence: Open document Open filing
Next action: Verify source filing

4

PRIMARY DOCUMENT

Filing date: 13 Nov 2015
Reporting date: 11 Nov 2015
SEC evidence: Open document Open filing
Next action: Verify source filing

8-K File 000-19655

8-K

Filing date: 12 Nov 2015
Reporting date: 11 Nov 2015
SEC evidence: Open document Open filing
Next action: Verify source filing

4

PRIMARY DOCUMENT

Filing date: 03 Nov 2015
Reporting date: 02 Nov 2015
SEC evidence: Open document Open filing
Next action: Verify source filing

8-K File 000-19655

8-K

Filing date: 14 Oct 2015
Reporting date: 14 Oct 2015
SEC evidence: Open document Open filing
Next action: Verify source filing

4

PRIMARY DOCUMENT

Filing date: 13 Oct 2015
Reporting date: 12 Oct 2015
SEC evidence: Open document Open filing
Next action: Verify source filing

4

PRIMARY DOCUMENT

Filing date: 13 Oct 2015
Reporting date: 12 Oct 2015
SEC evidence: Open document Open filing
Next action: Verify source filing

4

PRIMARY DOCUMENT

Filing date: 14 Aug 2015
Reporting date: 13 Aug 2015
SEC evidence: Open document Open filing
Next action: Verify source filing

4

PRIMARY DOCUMENT

Filing date: 14 Aug 2015
Reporting date: 13 Aug 2015
SEC evidence: Open document Open filing
Next action: Verify source filing

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