Duane E. Zitzner reports

Company location: Palo Alto, CA

Duane E. Zitzner has filed 40 SEC EDGAR filings since 01 Apr 2003

SEC filing history

Showing 1-23 of 23 matching filings.

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25

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1

4 File 001-31892

PRIMARY DOCUMENT

Filing date: 05 Apr 2023
Reporting date: 04 Apr 2023
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-31892

PRIMARY DOCUMENT

Filing date: 04 Apr 2022
Reporting date: 31 Mar 2022
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-31892

PRIMARY DOCUMENT

Filing date: 31 Mar 2021
Reporting date: 29 Mar 2021
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-31892

PRIMARY DOCUMENT

Filing date: 30 Oct 2020
Reporting date: 28 Oct 2020
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-31892

PRIMARY DOCUMENT

Filing date: 03 Apr 2020
Reporting date: 01 Apr 2020
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-31892

PRIMARY DOCUMENT

Filing date: 08 Apr 2019
Reporting date: 04 Apr 2019
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-31892

PRIMARY DOCUMENT

Filing date: 11 Apr 2018
Reporting date: 09 Apr 2018
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-31892

PRIMARY DOCUMENT

Filing date: 05 Apr 2017
Reporting date: 04 Apr 2017
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-31892

PRIMARY DOCUMENT

Filing date: 27 Jan 2017
Reporting date: 26 Jan 2017
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-31892

PRIMARY DOCUMENT

Filing date: 12 Aug 2016
Reporting date: 11 Aug 2016
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-31892

PRIMARY DOCUMENT

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

4 File 001-31892

PRIMARY DOCUMENT

Filing date: 21 Jul 2016
Reporting date: 20 Jul 2016
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-31892

PRIMARY DOCUMENT

Filing date: 25 Apr 2016
Reporting date: 21 Apr 2016
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-31892

PRIMARY DOCUMENT

Filing date: 11 Apr 2016
Reporting date: 07 Apr 2016
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-31892

PRIMARY DOCUMENT

Filing date: 07 Apr 2016
Reporting date: 05 Apr 2016
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-31892

PRIMARY DOCUMENT

Filing date: 04 Apr 2016
Reporting date: 01 Apr 2016
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-31892

PRIMARY DOCUMENT

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

4 File 001-31892

PRIMARY DOCUMENT

Filing date: 13 Apr 2015
Reporting date: 09 Apr 2015
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-31892

PRIMARY DOCUMENT

Filing date: 15 Apr 2014
Reporting date: 11 Apr 2014
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-31892

PRIMARY DOCUMENT

Filing date: 09 Apr 2013
Reporting date: 05 Apr 2013
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-31892

PRIMARY DOCUMENT

Filing date: 02 May 2012
Reporting date: 30 Apr 2012
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-31892

PRIMARY DOCUMENT

Filing date: 05 Apr 2011
Reporting date: 01 Apr 2011
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-31892

PRIMARY DOCUMENT

Filing date: 06 Apr 2010
Reporting date: 05 Apr 2010
SEC evidence: Open document Open filing
Next action: Verify source filing

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