SC 13D/A
File 005-55949
SC 13D/A
- Filing date
- 25 May 2022
- Reporting date
- Not listed
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
NOCOPI TECHNOLOGIES INC/MD/ reports
- Company location
- King Of Prussia, PA
- Fiscal year end
- 31 December
Company
Names, identifiers, and filing context for this profile.
1 identity field
SEC filing record 1 source field available
NOCOPI TECHNOLOGIES INC/MD/ has filed 446 SEC EDGAR filings since 14 May 1996
SEC filing history
Showing 101-125 of 241 matching filings.
Per page
25
Current page
5
4
OWNERSHIP DOCUMENT
- Filing date
- 24 May 2022
- Reporting date
- 23 May 2022
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
8-K
File 000-20333
FORM 8-K
- Filing date
- 24 May 2022
- Reporting date
- 24 May 2022
- SEC evidence
- Open document Open filing Open XBRL
- Next action
- Verify source filing
4
FORM 4
- Filing date
- 13 May 2022
- Reporting date
- 13 May 2022
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
4
FORM 4
- Filing date
- 13 May 2022
- Reporting date
- 11 May 2022
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
4
OWNERSHIP DOCUMENT
- Filing date
- 10 May 2022
- Reporting date
- 09 May 2022
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
10-Q
File 000-20333
QUARTERLY REPORT
- Filing date
- 06 May 2022
- Reporting date
- 31 Mar 2022
- SEC evidence
- Open document Open filing Open XBRL
- Next action
- Verify source filing
PREC14A
File 000-20333
PRELIMINARY PROXY STATEMENT
- Filing date
- 03 May 2022
- Reporting date
- Not listed
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
10-K/A
File 000-20333
10-K/A
- Filing date
- 29 Apr 2022
- Reporting date
- 31 Dec 2021
- SEC evidence
- Open document Open filing Open XBRL
- Next action
- Verify source filing
4
OWNERSHIP DOCUMENT
- Filing date
- 29 Apr 2022
- Reporting date
- 28 Apr 2022
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
4
OWNERSHIP DOCUMENT
- Filing date
- 21 Apr 2022
- Reporting date
- 20 Apr 2022
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
10-K
File 000-20333
ANNUAL REPORT
- Filing date
- 30 Mar 2022
- Reporting date
- 31 Dec 2021
- SEC evidence
- Open document Open filing Open XBRL
- Next action
- Verify source filing
SC 13D
File 005-55949
SC 13D
- Filing date
- 30 Mar 2022
- Reporting date
- Not listed
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
8-K
File 000-20333
CURRENT REPORT
- Filing date
- 29 Mar 2022
- Reporting date
- 29 Mar 2022
- SEC evidence
- Open document Open filing Open XBRL
- Next action
- Verify source filing
PREC14A
File 000-20333
PREC14A
- Filing date
- 24 Mar 2022
- Reporting date
- Not listed
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
4
FORM 4
- Filing date
- 18 Mar 2022
- Reporting date
- 17 Mar 2022
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
4
FORM 4
- Filing date
- 18 Mar 2022
- Reporting date
- 16 Mar 2022
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
4
4 filing
- Filing date
- 11 Mar 2022
- Reporting date
- 11 Mar 2022
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
4
4 filing
- Filing date
- 11 Mar 2022
- Reporting date
- 11 Mar 2022
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
3
3
- Filing date
- 10 Mar 2022
- Reporting date
- 04 Mar 2022
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
3
3
- Filing date
- 10 Mar 2022
- Reporting date
- 04 Mar 2022
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
SC 13G/A
File 005-55949
SC 13G/A
- Filing date
- 08 Mar 2022
- Reporting date
- Not listed
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
SC 13D/A
File 005-55949
SC 13D/A
- Filing date
- 14 Feb 2022
- Reporting date
- Not listed
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
SC 13D/A
File 005-55949
AMENDMENT NO. 1
- Filing date
- 08 Feb 2022
- Reporting date
- Not listed
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
8-K
File 000-20333
CURRENT REPORT
- Filing date
- 02 Feb 2022
- Reporting date
- 28 Jan 2022
- SEC evidence
- Open document Open filing Open XBRL
- Next action
- Verify source filing