4
File 000-20791
PRIMARY DOCUMENT
- Filing date
- 12 Nov 2019
- Reporting date
- 01 Nov 2019
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
Stephen T. Chen reports
- Company location
- Wellesley, MA
Stephen T. Chen has filed 242 SEC EDGAR filings since 03 May 2006
SEC filing history
Showing 51-75 of 233 matching filings.
Per page
25
Current page
3
4
File 000-20791
PRIMARY DOCUMENT
- Filing date
- 31 Oct 2019
- Reporting date
- 31 Oct 2019
- SEC evidence
- Open document Open filing
- Next action
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4
File 000-20791
PRIMARY DOCUMENT
- Filing date
- 28 Oct 2019
- Reporting date
- 24 Oct 2019
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
4
File 000-20791
PRIMARY DOCUMENT
- Filing date
- 22 Oct 2019
- Reporting date
- 18 Oct 2019
- SEC evidence
- Open document Open filing
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4
File 000-20791
PRIMARY DOCUMENT
- Filing date
- 16 Oct 2019
- Reporting date
- 14 Oct 2019
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
4
File 000-20791
PRIMARY DOCUMENT
- Filing date
- 11 Oct 2019
- Reporting date
- 09 Oct 2019
- SEC evidence
- Open document Open filing
- Next action
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4
File 000-20791
PRIMARY DOCUMENT
- Filing date
- 07 Oct 2019
- Reporting date
- 03 Oct 2019
- SEC evidence
- Open document Open filing
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4
File 000-20791
PRIMARY DOCUMENT
- Filing date
- 30 Sep 2019
- Reporting date
- 27 Sep 2016
- SEC evidence
- Open document Open filing
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4
File 000-20791
PRIMARY DOCUMENT
- Filing date
- 26 Sep 2019
- Reporting date
- 24 Sep 2019
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
4
File 000-20791
PRIMARY DOCUMENT
- Filing date
- 16 Sep 2019
- Reporting date
- 13 Sep 2019
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
4
File 000-20791
PRIMARY DOCUMENT
- Filing date
- 12 Sep 2019
- Reporting date
- 10 Sep 2019
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
4
File 000-20791
PRIMARY DOCUMENT
- Filing date
- 09 Sep 2019
- Reporting date
- 06 Sep 2019
- SEC evidence
- Open document Open filing
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- Verify source filing
4
File 000-20791
PRIMARY DOCUMENT
- Filing date
- 03 Sep 2019
- Reporting date
- 30 Aug 2019
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
4
File 000-20791
PRIMARY DOCUMENT
- Filing date
- 28 Aug 2019
- Reporting date
- 26 Aug 2019
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
4
File 000-20791
PRIMARY DOCUMENT
- Filing date
- 19 Aug 2019
- Reporting date
- 16 Aug 2019
- SEC evidence
- Open document Open filing
- Next action
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4
File 000-20791
PRIMARY DOCUMENT
- Filing date
- 14 Aug 2019
- Reporting date
- 02 Jan 2019
- SEC evidence
- Open document Open filing
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4
File 000-20791
PRIMARY DOCUMENT
- Filing date
- 09 Aug 2019
- Reporting date
- 07 Aug 2019
- SEC evidence
- Open document Open filing
- Next action
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4/A
File 000-20791
PRIMARY DOCUMENT
- Filing date
- 09 Aug 2019
- Reporting date
- 10 Jul 2019
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
4/A
File 000-20791
PRIMARY DOCUMENT
- Filing date
- 09 Aug 2019
- Reporting date
- 10 Jul 2019
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
4
File 000-20791
PRIMARY DOCUMENT
- Filing date
- 05 Aug 2019
- Reporting date
- 01 Aug 2019
- SEC evidence
- Open document Open filing
- Next action
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4
File 000-20791
PRIMARY DOCUMENT
- Filing date
- 30 Jul 2019
- Reporting date
- 25 Jul 2019
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
4
File 000-20791
PRIMARY DOCUMENT
- Filing date
- 24 Jul 2019
- Reporting date
- 22 Jul 2019
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
4
File 000-20791
PRIMARY DOCUMENT
- Filing date
- 19 Jul 2019
- Reporting date
- 17 Jul 2019
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
4
File 000-20791
PRIMARY DOCUMENT
- Filing date
- 16 Jul 2019
- Reporting date
- 12 Jul 2019
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
4
File 000-20791
PRIMARY DOCUMENT
- Filing date
- 10 Jul 2019
- Reporting date
- 08 Jul 2019
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing