Richard S. Langdon reports

Richard S. Langdon has filed 35 SEC EDGAR filings since 11 Apr 2003

SEC filing history

Showing 1-18 of 18 matching filings.

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1

4 File 001-33147

PRIMARY DOCUMENT

Filing date: 20 Feb 2024
Reporting date: 16 Feb 2024
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 000-51638

OWNERSHIP DOCUMENT

Filing date: 27 Dec 2019
Reporting date: 01 Jan 2017
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-33147

PRIMARY DOCUMENT

Filing date: 01 Apr 2019
Reporting date: 01 Apr 2019
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-33147

PRIMARY DOCUMENT

Filing date: 04 Apr 2018
Reporting date: 02 Apr 2018
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-33147

PRIMARY DOCUMENT

Filing date: 04 Apr 2017
Reporting date: 03 Apr 2017
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-33147

PRIMARY DOCUMENT

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

4 File 001-33147

PRIMARY DOCUMENT

Filing date: 02 Apr 2015
Reporting date: 31 Mar 2015
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-33147

FORM 4 SUBMISSION

Filing date: 06 Mar 2015
Reporting date: 06 Mar 2015
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-33147

FORM 4 SUBMISSION

Filing date: 08 May 2014
Reporting date: 06 May 2014
SEC evidence: Open document Open filing
Next action: Verify source filing

3 File 000-51638

PRIMARY DOCUMENT

Filing date: 04 Apr 2014
Reporting date: 27 Mar 2014
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-32369

FORM 4

Filing date: 01 Mar 2012
Reporting date: 28 Feb 2012
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-33147

FORM 4

Filing date: 13 May 2011
Reporting date: 11 May 2011
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-33147

FORM 4

Filing date: 02 Mar 2011
Reporting date: 01 Mar 2011
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-33147

FORM 4

Filing date: 23 Aug 2010
Reporting date: 19 Aug 2010
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-33147

FORM 4

Filing date: 18 Aug 2010
Reporting date: 16 Aug 2010
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-33147

FORM 4

Filing date: 13 Aug 2010
Reporting date: 11 Aug 2010
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-32369

FORM 4

Filing date: 01 Jul 2010
Reporting date: 29 Jun 2010
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-33147

FORM 4

Filing date: 03 Mar 2010
Reporting date: 01 Mar 2010
SEC evidence: Open document Open filing
Next action: Verify source filing

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