4
File 001-38334
OWNERSHIP DOCUMENT
- Filing date
- 30 Dec 2020
- Reporting date
- 28 Dec 2020
- SEC evidence
- Open document Open filing
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William C. Martin reports
- Company location
- Rocky Hill, NJ
William C. Martin has filed 309 SEC EDGAR filings since 06 Jan 2003
SEC filing history
Showing 76-100 of 263 matching filings.
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4
4
File 001-38334
4 filing
- Filing date
- 28 Dec 2020
- Reporting date
- 22 Dec 2020
- SEC evidence
- Open document Open filing
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4
File 001-38334
4 filing
- Filing date
- 22 Dec 2020
- Reporting date
- 18 Dec 2020
- SEC evidence
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4
File 001-38334
OWNERSHIP DOCUMENT
- Filing date
- 18 Dec 2020
- Reporting date
- 16 Dec 2020
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- Open document Open filing
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4
File 001-38334
OWNERSHIP DOCUMENT
- Filing date
- 01 Dec 2020
- Reporting date
- 27 Nov 2020
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- Open document Open filing
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13F-NT
File 028-14728
13F-NT filing
- Filing date
- 16 Nov 2020
- Reporting date
- 30 Sep 2020
- SEC evidence
- Open document Open filing
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4
File 001-38334
OWNERSHIP DOCUMENT
- Filing date
- 04 Sep 2020
- Reporting date
- 02 Sep 2020
- SEC evidence
- Open document Open filing
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13F-NT
File 028-14728
13F-NT filing
- Filing date
- 14 Aug 2020
- Reporting date
- 30 Jun 2020
- SEC evidence
- Open document Open filing
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4
File 001-38334
OWNERSHIP DOCUMENT
- Filing date
- 16 Jun 2020
- Reporting date
- 12 Jun 2020
- SEC evidence
- Open document Open filing
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13F-NT
File 028-14728
13F-NT filing
- Filing date
- 15 May 2020
- Reporting date
- 31 Mar 2020
- SEC evidence
- Open document Open filing
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13F-NT
File 028-14728
13F-NT filing
- Filing date
- 14 Feb 2020
- Reporting date
- 31 Dec 2019
- SEC evidence
- Open document Open filing
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13F-NT
File 028-14728
13F-NT filing
- Filing date
- 14 Nov 2019
- Reporting date
- 30 Sep 2019
- SEC evidence
- Open document Open filing
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4
File 001-35348
OWNERSHIP DOCUMENT
- Filing date
- 24 Sep 2019
- Reporting date
- 20 Sep 2019
- SEC evidence
- Open document Open filing
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13F-NT
File 028-14728
13F-NT filing
- Filing date
- 14 Aug 2019
- Reporting date
- 30 Jun 2019
- SEC evidence
- Open document Open filing
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4
File 001-38334
OWNERSHIP DOCUMENT
- Filing date
- 13 Aug 2019
- Reporting date
- 09 Aug 2019
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4
File 001-38334
OWNERSHIP DOCUMENT
- Filing date
- 08 Aug 2019
- Reporting date
- 06 Aug 2019
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4
File 001-38334
OWNERSHIP DOCUMENT
- Filing date
- 06 Aug 2019
- Reporting date
- 02 Aug 2019
- SEC evidence
- Open document Open filing
- Next action
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13F-NT
File 028-14728
13F-NT filing
- Filing date
- 15 May 2019
- Reporting date
- 31 Mar 2019
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
13F-NT
File 028-14728
13F-NT filing
- Filing date
- 14 Feb 2019
- Reporting date
- 31 Dec 2018
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
4
File 001-06311
OWNERSHIP DOCUMENT
- Filing date
- 19 Nov 2018
- Reporting date
- 15 Nov 2018
- SEC evidence
- Open document Open filing
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3
File 001-06311
OWNERSHIP DOCUMENT
- Filing date
- 19 Nov 2018
- Reporting date
- 15 Nov 2018
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
4
File 001-33607
OWNERSHIP DOCUMENT
- Filing date
- 19 Nov 2018
- Reporting date
- 15 Nov 2018
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
13F-NT
File 028-14728
13F-NT filing
- Filing date
- 14 Nov 2018
- Reporting date
- 30 Sep 2018
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
13F-NT
File 028-14728
13F-NT filing
- Filing date
- 14 Aug 2018
- Reporting date
- 30 Jun 2018
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
13F-NT
File 028-14728
13F-NT filing
- Filing date
- 15 May 2018
- Reporting date
- 31 Mar 2018
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing