Sidney Chan reports

Company location: Richmond, VA

Sidney Chan has filed 25 SEC EDGAR filings since 12 Nov 2004

SEC filing history

Showing 1-24 of 24 matching filings.

Per page

25

Current page

1

3 File 000-56491

3 filing

Filing date: 17 Mar 2026
Reporting date: 17 Mar 2026
SEC evidence: Open document Open filing
Next action: Verify source filing

SC 13D/A

SC 13D/A filing

Filing date: 18 Nov 2022
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

SC 13D

SC 13D filing

Filing date: 14 Nov 2022
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

SC 13D/A

SC 13D/A filing

Filing date: 10 Nov 2022
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 000-30414

OWNERSHIP DOCUMENT

Filing date: 09 Nov 2022
Reporting date: 07 Nov 2022
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 000-30414

OWNERSHIP DOCUMENT

Filing date: 08 Jul 2022
Reporting date: 07 Jul 2022
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 000-30414

OWNERSHIP DOCUMENT

Filing date: 14 Dec 2021
Reporting date: 10 Dec 2021
SEC evidence: Open document Open filing
Next action: Verify source filing

4/A File 000-30414

OWNERSHIP DOCUMENT

Filing date: 06 Jul 2021
Reporting date: 30 Jun 2021
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 000-30414

OWNERSHIP DOCUMENT

Filing date: 23 Sep 2020
Reporting date: 21 Sep 2020
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 000-30414

OWNERSHIP DOCUMENT

Filing date: 26 Dec 2019
Reporting date: 11 Dec 2019
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 000-30414

OWNERSHIP DOCUMENT

Filing date: 19 Jun 2019
Reporting date: 19 Jun 2019
SEC evidence: Open document Open filing
Next action: Verify source filing

4/A File 000-30414

OWNERSHIP DOCUMENT

Filing date: 17 Apr 2019
Reporting date: 12 Apr 2019
SEC evidence: Open document Open filing
Next action: Verify source filing

4/A File 000-30414

OWNERSHIP DOCUMENT

Filing date: 01 Feb 2018
Reporting date: 29 May 2015
SEC evidence: Open document Open filing
Next action: Verify source filing

SC 13D

ALR TECHNOLOGIES INC. SCHEDULE 13D - SIDNEY CHAN

Filing date: 22 Sep 2014
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

4/A File 000-30414

PRIMARY DOCUMENT

Filing date: 04 Apr 2014
Reporting date: 06 Mar 2011
SEC evidence: Open document Open filing
Next action: Verify source filing

4/A File 000-30414

PRIMARY DOCUMENT

Filing date: 22 Jan 2013
Reporting date: 06 Mar 2011
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 000-30414

PRIMARY DOCUMENT

Filing date: 31 Aug 2012
Reporting date: 21 Aug 2012
SEC evidence: Open document Open filing
Next action: Verify source filing

4/A File 000-30414

PRIMARY DOCUMENT

Filing date: 08 Aug 2012
Reporting date: 06 Mar 2011
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 000-30414

PRIMARY DOCUMENT

Filing date: 17 May 2012
Reporting date: 14 May 2012
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 000-30414

PRIMARY DOCUMENT

Filing date: 14 Mar 2011
Reporting date: 06 Mar 2011
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 000-30414

PRIMARY DOCUMENT

Filing date: 12 Jan 2011
Reporting date: 03 Jan 2011
SEC evidence: Open document Open filing
Next action: Verify source filing

4/A File 000-30414

PRIMARY DOCUMENT

Filing date: 12 Jan 2011
Reporting date: 03 Jan 2011
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 000-30414

PRIMARY DOCUMENT

Filing date: 14 Dec 2010
Reporting date: 08 Mar 2010
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 000-30414

PRIMARY DOCUMENT

Filing date: 13 Apr 2010
Reporting date: 31 Dec 2004
SEC evidence: Open document Open filing
Next action: Verify source filing

We use cookies and similar technologies to provide certain features, enhance the user experience and, if you allow them, measure engagement and deliver advertising. Analytics and marketing storage stay off until you grant consent. By clicking on "Agree and continue", you declare your consent to the use of the selected optional cookies. to update or revoke optional consent for future visits. For more information, see our Privacy Policy .