Mark W. Harding reports

Company location: Thornton, CO

Mark W. Harding has filed 26 SEC EDGAR filings since 30 Jul 1996

SEC filing history

Showing 1-15 of 15 matching filings.

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25

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1

4 File 000-08814

4 filing

Filing date: 12 Jan 2026
Reporting date: 12 Jan 2026
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 000-08814

4 filing

Filing date: 19 Sep 2025
Reporting date: 17 Sep 2025
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 000-08814

4 filing

Filing date: 22 Nov 2024
Reporting date: 20 Nov 2024
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 000-08814

4 filing

Filing date: 07 Aug 2023
Reporting date: 03 Aug 2023
SEC evidence: Open document Open filing
Next action: Verify source filing

144

144 filing

Filing date: 03 Aug 2023
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 000-08814

4 filing

Filing date: 17 Sep 2021
Reporting date: 15 Sep 2021
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 000-08814

4 filing

Filing date: 25 Sep 2020
Reporting date: 23 Sep 2020
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 000-08814

4 filing

Filing date: 06 Mar 2020
Reporting date: 05 Mar 2020
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 000-08814

4 filing

Filing date: 04 Mar 2020
Reporting date: 02 Mar 2020
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 000-08814

FORM 4

Filing date: 02 Oct 2019
Reporting date: 27 Sep 2019
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 000-08814

4 filing

Filing date: 01 Oct 2018
Reporting date: 26 Sep 2018
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 000-08814

PRIMARY DOCUMENT

Filing date: 29 Sep 2017
Reporting date: 28 Sep 2017
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 000-08814

PRIMARY DOCUMENT

Filing date: 14 Oct 2016
Reporting date: 12 Oct 2016
SEC evidence: Open document Open filing
Next action: Verify source filing

3 File 001-09145

FORM 3 SUBMISSION

Filing date: 23 May 2016
Reporting date: 18 May 2016
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 000-08814

OWNERSHIP DOCUMENT

Filing date: 16 Aug 2013
Reporting date: 14 Aug 2013
SEC evidence: Open document Open filing
Next action: Verify source filing

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