Entity Type
Company
Filer Snapshot
NOCOPI TECHNOLOGIES INC/MD/ SEC EDGAR Filings
SEC filings, ownership reports, and insider transactions for CIK 0000888981.
Total Filings
440
Latest Filing
31 Mar 2026
Industry
Games, Toys & Children's Vehicles (No Dolls & Bicycles)
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Source: SEC filing 10-K
View Source Filing
10-K filed on 31 Mar 2026 for CIK 0000888981.
- Symbol
- NNUP on OTC
- Business address
- 480 Shoemaker Road, Suite 104, King Of Prussia, PA, 19406
- State of incorporation
- MD
- Fiscal year end
- 31 December
Quick Takeaways
- NOCOPI TECHNOLOGIES INC/MD/ is an SEC filer tracked under CIK 0000888981.
- 440 filings are listed on this profile.
- Common form coverage includes 10-K, 3, 4 and more.
What Changed
- Latest filing: 10-K filed on 31 Mar 2026.
- Report period: 31 Dec 2025.
Why This Matters
- You can quote filing dates and form types directly from the SEC record on this page.
- Use this profile before deeper ownership or insider analysis to confirm filing history context.
Source Evidence
Source: SEC filing 10-K
View Source Filing
10-K filed on 31 Mar 2026 for CIK 0000888981.
Return Loop
Why revisit this filer page
A newly filed 10-K can change the filing history, ownership context, or next research path for NOCOPI TECHNOLOGIES INC/MD/.
- Latest source-backed update
- 10-K filed 31 Mar 2026
- Why come back
- Revisit after a new SEC filing appears to compare the updated record with prior filings.
- Latest filing on record: 10-K filed 31 Mar 2026.
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Filer freshness comes from SEC EDGAR submission history and related source-backed ownership or portfolio filings when available.
Latest update
What changed recently for NOCOPI TECHNOLOGIES INC/MD/
Latest financial period: Q4 2025. Open the source-backed page to inspect the fresh filing or facts context.
Update date
31 Mar 2026
Page type
Company facts
Latest period
Q4 2025
SEC-backed company facts were refreshed from filings filed on 31 Mar 2026.
Benchmark Context
Benchmark context for this company
NOCOPI TECHNOLOGIES INC/MD/ has a source-backed company facts view where you can compare the latest reported metrics with its own recent history and with peer rankings for the same metric.
Compared with
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Why this is notable
Latest financial period: Q4 2025. That gives you a fresh baseline before you compare this company with peers.
- Latest company facts filing date: 31 Mar 2026.
- Peer comparisons stay conservative: same metric, compatible units, latest valid company row only.
- Open the facts page first if you want the cleanest path to verification.
Benchmark context is only shown where the app has enough comparable SEC-backed data to keep the interpretation honest.
Filer Overview
NOCOPI TECHNOLOGIES INC/MD/ has filed 440 SEC EDGAR filings since 14 May 1996. Common forms include 10-K, 3, 4, 8-K and more.
Latest Filings
Recent SEC filings for NOCOPI TECHNOLOGIES INC/MD/ with direct links to document and filing folders.
| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 10-K | Open 10-K document | Open XBRL data | View SEC filing for 10-K | FORM 10-K | 31 Mar 2026 | 31 Dec 2025 | 000-20333 |
| 3 | Open 3 document | View SEC filing for 3 | 06 Jan 2026 | 15 Dec 2025 | ||
| 4 | Open 4 document | View SEC filing for 4 | 05 Jan 2026 | 29 Dec 2025 | ||
| 4 | Open 4 document | View SEC filing for 4 | 05 Jan 2026 | 29 Dec 2025 | ||
| 4 | Open 4 document | View SEC filing for 4 | 05 Jan 2026 | 29 Dec 2025 | ||
| 8-K | Open 8-K document | Open XBRL data | View SEC filing for 8-K | FORM 8-K | 05 Jan 2026 | 31 Dec 2025 | 000-20333 |
| 4 | Open 4 document | View SEC filing for 4 | 30 Dec 2025 | 24 Dec 2025 | ||
| 8-K | Open 8-K document | Open XBRL data | View SEC filing for 8-K | FORM 8-K | 18 Dec 2025 | 15 Dec 2025 | 000-20333 |
| 10-Q | Open 10-Q document | Open XBRL data | View SEC filing for 10-Q | FORM 10-Q | 12 Nov 2025 | 30 Sep 2025 | 000-20333 |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 15 Sep 2025 | 11 Sep 2025 | |
| 4 | Open 4 document | View SEC filing for 4 | 28 Aug 2025 | 26 Aug 2025 | ||
| 4 | Open 4 document | View SEC filing for 4 | 21 Aug 2025 | 19 Aug 2025 | ||
| 10-Q | Open 10-Q document | Open XBRL data | View SEC filing for 10-Q | FORM 10-Q | 11 Aug 2025 | 30 Jun 2025 | 000-20333 |
| 3 | Open 3 document | View SEC filing for 3 | 01 Jul 2025 | 10 Jun 2025 | ||
| 8-K | Open 8-K document | Open XBRL data | View SEC filing for 8-K | FORM 8-K | 20 Jun 2025 | 17 Jun 2025 | 000-20333 |
| 8-K | Open 8-K document | Open XBRL data | View SEC filing for 8-K | FORM 8-K | 13 Jun 2025 | 13 Jun 2025 | 000-20333 |
| SCHEDULE 13D/A | Open SCHEDULE 13D/A document | View SEC filing for SCHEDULE 13D/A | 11 Jun 2025 | 005-55949 | ||
| 8-K | Open 8-K document | Open XBRL data | View SEC filing for 8-K | FORM 8-K | 11 Jun 2025 | 10 Jun 2025 | 000-20333 |
| 4 | Open 4 document | View SEC filing for 4 | 10 Jun 2025 | 06 Jun 2025 | ||
| 4 | Open 4 document | View SEC filing for 4 | 10 Jun 2025 | 06 Jun 2025 | ||
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 10 Jun 2025 | 06 Jun 2025 | |
| 10-Q | Open 10-Q document | Open XBRL data | View SEC filing for 10-Q | FORM 10-Q | 13 May 2025 | 31 Mar 2025 | 000-20333 |
| DEFR14A | Open DEFR14A document | Open XBRL data | View SEC filing for DEFR14A | DEFINITIVE 14A | 01 May 2025 | 000-20333 | |
| DEFA14A | Open DEFA14A document | View SEC filing for DEFA14A | DEFINITIVE 14A ADDITIONAL MATERIALS | 25 Apr 2025 | 000-20333 | |
| ARS | Open ARS document | View SEC filing for ARS | ANNUAL REPORT | 25 Apr 2025 | 31 Dec 2024 | 000-20333 |
| DEF 14A | Open DEF 14A document | Open XBRL data | View SEC filing for DEF 14A | DEFINITIVE 14A | 25 Apr 2025 | 17 Jun 2025 | 000-20333 |
| 10-K | Open 10-K document | Open XBRL data | View SEC filing for 10-K | FORM 10-K | 25 Mar 2025 | 31 Dec 2024 | 000-20333 |
| 8-K | Open 8-K document | Open XBRL data | View SEC filing for 8-K | FORM 8-K | 04 Mar 2025 | 26 Feb 2025 | 000-20333 |
| 4/A | Open 4/A document | View SEC filing for 4/A | 27 Dec 2024 | 24 Dec 2024 | ||
| 4/A | Open 4/A document | View SEC filing for 4/A | 27 Dec 2024 | 22 Dec 2024 | ||
| 4 | Open 4 document | View SEC filing for 4 | 26 Dec 2024 | 23 Dec 2024 | ||
| 4 | Open 4 document | View SEC filing for 4 | 26 Dec 2024 | 22 Dec 2024 | ||
| 4 | Open 4 document | View SEC filing for 4 | 26 Dec 2024 | 23 Dec 2024 | ||
| 4 | Open 4 document | View SEC filing for 4 | 26 Dec 2024 | 22 Dec 2024 | ||
| 4 | Open 4 document | View SEC filing for 4 | 19 Nov 2024 | 16 Nov 2024 | ||
| 10-Q | Open 10-Q document | Open XBRL data | View SEC filing for 10-Q | FORM 10-Q | 13 Nov 2024 | 30 Sep 2024 | 000-20333 |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 09 Oct 2024 | 11 Sep 2024 | |
| 8-K | Open 8-K document | Open XBRL data | View SEC filing for 8-K | FORM 8-K | 04 Oct 2024 | 30 Sep 2024 | 000-20333 |
| 4 | Open 4 document | View SEC filing for 4 | 20 Aug 2024 | 16 Aug 2024 | ||
| 10-Q | Open 10-Q document | Open XBRL data | View SEC filing for 10-Q | FORM 10-Q | 14 Aug 2024 | 30 Jun 2024 | 000-20333 |
| S-8 | Open S-8 document | View SEC filing for S-8 | FORM S-8 | 02 Aug 2024 | 333-281198 | |
| 4 | Open 4 document | View SEC filing for 4 | 01 Jul 2024 | 28 Jun 2024 | ||
| 8-K | Open 8-K document | Open XBRL data | View SEC filing for 8-K | FORM 8-K | 18 Jun 2024 | 17 Jun 2024 | 000-20333 |
| 4 | Open 4 document | View SEC filing for 4 | 28 May 2024 | 23 May 2024 | ||
| 10-Q | Open 10-Q document | Open XBRL data | View SEC filing for 10-Q | FORM 10-Q | 15 May 2024 | 31 Mar 2024 | 000-20333 |
| DEFA14A | Open DEFA14A document | View SEC filing for DEFA14A | DEFINITIVE 14A ADDITIONAL MATERIALS | 30 Apr 2024 | 000-20333 | |
| ARS | Open ARS document | View SEC filing for ARS | 30 Apr 2024 | 31 Dec 2023 | 000-20333 | |
| DEF 14A | Open DEF 14A document | View SEC filing for DEF 14A | DEFINITIVE 14A | 30 Apr 2024 | 17 Jun 2024 | 000-20333 |
| 10-K | Open 10-K document | Open XBRL data | View SEC filing for 10-K | ANNUAL REPORT | 25 Mar 2024 | 31 Dec 2023 | 000-20333 |
| 8-K | Open 8-K document | Open XBRL data | View SEC filing for 8-K | FORM 8-K | 23 Jan 2024 | 19 Jan 2024 | 000-20333 |
| 10-Q | Open 10-Q document | Open XBRL data | View SEC filing for 10-Q | FORM 10-Q | 14 Nov 2023 | 30 Sep 2023 | 000-20333 |
| 8-K | Open 8-K document | Open XBRL data | View SEC filing for 8-K | FORM 8-K | 23 Oct 2023 | 19 Oct 2023 | 000-20333 |
| SC 13D | Open SC 13D document | View SEC filing for SC 13D | SC 13D | 15 Sep 2023 | 005-55949 | |
| 3 | Open 3 document | View SEC filing for 3 | FORM 3 | 13 Sep 2023 | 11 Sep 2023 | |
| 8-K | Open 8-K document | Open XBRL data | View SEC filing for 8-K | FORM 8-K | 13 Sep 2023 | 11 Sep 2023 | 000-20333 |
| 8-K | Open 8-K document | Open XBRL data | View SEC filing for 8-K | FORM 8-K | 30 Aug 2023 | 29 Aug 2023 | 000-20333 |
| 4 | Open 4 document | View SEC filing for 4 | 28 Aug 2023 | 24 Aug 2023 | ||
| 4 | Open 4 document | View SEC filing for 4 | 23 Aug 2023 | 22 Aug 2023 | ||
| 4 | Open 4 document | View SEC filing for 4 | 22 Aug 2023 | 18 Aug 2023 | ||
| 8-K | Open 8-K document | Open XBRL data | View SEC filing for 8-K | FORM 8-K | 11 Aug 2023 | 07 Aug 2023 | 000-20333 |
| 10-Q | Open 10-Q document | Open XBRL data | View SEC filing for 10-Q | FORM 10-Q | 11 Aug 2023 | 30 Jun 2023 | 000-20333 |
| 8-K | Open 8-K document | Open XBRL data | View SEC filing for 8-K | FORM 8-K | 17 Jul 2023 | 12 Jul 2023 | 000-20333 |
| 3 | Open 3 document | View SEC filing for 3 | 23 Jun 2023 | 15 Jun 2023 | ||
| 8-K | Open 8-K document | Open XBRL data | View SEC filing for 8-K | FORM 8-K | 20 Jun 2023 | 15 Jun 2023 | 000-20333 |
| DEFA14A | Open DEFA14A document | View SEC filing for DEFA14A | DEFINITIVE 14A ADDTIONAL MATERIALS | 02 Jun 2023 | 000-20333 | |
| DEF 14A | Open DEF 14A document | View SEC filing for DEF 14A | DEFINITIVE 14A | 02 Jun 2023 | 12 Jul 2023 | 000-20333 |
| 10-Q | Open 10-Q document | Open XBRL data | View SEC filing for 10-Q | FORM 10-Q | 15 May 2023 | 31 Mar 2023 | 000-20333 |
| 10-K/A | Open 10-K/A document | View SEC filing for 10-K/A | FORM 10-K/A | 28 Apr 2023 | 31 Dec 2022 | 000-20333 |
| 10-K | Open 10-K document | Open XBRL data | View SEC filing for 10-K | ANNUAL REPORT | 31 Mar 2023 | 31 Dec 2022 | 000-20333 |
| 3 | Open 3 document | View SEC filing for 3 | 17 Jan 2023 | 11 Jan 2023 | ||
| 8-K | Open 8-K document | Open XBRL data | View SEC filing for 8-K | FORM 8-K | 17 Jan 2023 | 11 Jan 2023 | 000-20333 |
| 10-Q | Open 10-Q document | Open XBRL data | View SEC filing for 10-Q | QUARTERLY REPORT | 14 Nov 2022 | 30 Sep 2022 | 000-20333 |
| 8-K | Open 8-K document | Open XBRL data | View SEC filing for 8-K | FORM 8-K | 07 Oct 2022 | 07 Oct 2022 | 000-20333 |
| 8-K | Open 8-K document | Open XBRL data | View SEC filing for 8-K | FORM 8-K | 30 Sep 2022 | 26 Sep 2022 | 000-20333 |
| 3 | Open 3 document | View SEC filing for 3 | 23 Sep 2022 | 13 Sep 2022 | ||
| SC 13G | Open SC 13G document | View SEC filing for SC 13G | SC 13G | 23 Sep 2022 | 005-55949 | |
| D | Open D document | View SEC filing for D | 19 Sep 2022 | 021-459204 | ||
| SC 13D/A | Open SC 13D/A document | View SEC filing for SC 13D/A | SCHEDULE 13D/A | 15 Sep 2022 | 005-55949 | |
| 4 | Open 4 document | View SEC filing for 4 | 15 Sep 2022 | 13 Sep 2022 | ||
| 8-K | Open 8-K document | Open XBRL data | View SEC filing for 8-K | FORM 8-K | 14 Sep 2022 | 13 Sep 2022 | 000-20333 |
| 8-K | Open 8-K document | Open XBRL data | View SEC filing for 8-K | FORM 8-K | 25 Aug 2022 | 25 Aug 2022 | 000-20333 |
| 10-Q | Open 10-Q document | Open XBRL data | View SEC filing for 10-Q | QUARTERLY REPORT | 12 Aug 2022 | 30 Jun 2022 | 000-20333 |
| SC 13D/A | Open SC 13D/A document | View SEC filing for SC 13D/A | 11 Aug 2022 | 005-55949 | ||
| 8-K | Open 8-K document | Open XBRL data | View SEC filing for 8-K | FORM 8-K | 05 Aug 2022 | 01 Aug 2022 | 000-20333 |
| 8-K | Open 8-K document | Open XBRL data | View SEC filing for 8-K | FORM 8-K | 15 Jul 2022 | 12 Jul 2022 | 000-20333 |
| 8-K | Open 8-K document | Open XBRL data | View SEC filing for 8-K | FORM 8-K | 17 Jun 2022 | 17 Jun 2022 | 000-20333 |
| DEFR14A | Open DEFR14A document | View SEC filing for DEFR14A | DEFINITIVE REVISED 14A | 17 Jun 2022 | 000-20333 | |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 10 Jun 2022 | 08 Jun 2022 | |
| SC 13D/A | Open SC 13D/A document | View SEC filing for SC 13D/A | SC 13D/A | 08 Jun 2022 | 005-55949 | |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 03 Jun 2022 | 01 Jun 2022 | |
| DEF 14A | Open DEF 14A document | View SEC filing for DEF 14A | DEFINITIVE 14A | 26 May 2022 | 26 May 2022 | 000-20333 |
| 8-K | Open 8-K document | Open XBRL data | View SEC filing for 8-K | FORM 8-K | 26 May 2022 | 25 May 2022 | 000-20333 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 25 May 2022 | 23 May 2022 | |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 25 May 2022 | 23 May 2022 | |
| SC 13D/A | Open SC 13D/A document | View SEC filing for SC 13D/A | SC 13D/A | 25 May 2022 | 005-55949 | |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 24 May 2022 | 23 May 2022 | |
| 8-K | Open 8-K document | Open XBRL data | View SEC filing for 8-K | FORM 8-K | 24 May 2022 | 24 May 2022 | 000-20333 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 13 May 2022 | 13 May 2022 | |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 13 May 2022 | 11 May 2022 | |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 10 May 2022 | 09 May 2022 | |
| 10-Q | Open 10-Q document | Open XBRL data | View SEC filing for 10-Q | QUARTERLY REPORT | 06 May 2022 | 31 Mar 2022 | 000-20333 |
| PREC14A | Open PREC14A document | View SEC filing for PREC14A | PRELIMINARY PROXY STATEMENT | 03 May 2022 | 000-20333 | |
| 10-K/A | Open 10-K/A document | Open XBRL data | View SEC filing for 10-K/A | 10-K/A | 29 Apr 2022 | 31 Dec 2021 | 000-20333 |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 29 Apr 2022 | 28 Apr 2022 | |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 21 Apr 2022 | 20 Apr 2022 | |
| 10-K | Open 10-K document | Open XBRL data | View SEC filing for 10-K | ANNUAL REPORT | 30 Mar 2022 | 31 Dec 2021 | 000-20333 |
| SC 13D | Open SC 13D document | View SEC filing for SC 13D | SC 13D | 30 Mar 2022 | 005-55949 | |
| 8-K | Open 8-K document | Open XBRL data | View SEC filing for 8-K | CURRENT REPORT | 29 Mar 2022 | 29 Mar 2022 | 000-20333 |
| PREC14A | Open PREC14A document | View SEC filing for PREC14A | PREC14A | 24 Mar 2022 | 000-20333 | |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 18 Mar 2022 | 17 Mar 2022 | |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 18 Mar 2022 | 16 Mar 2022 | |
| 4 | Open 4 document | View SEC filing for 4 | 11 Mar 2022 | 11 Mar 2022 | ||
| 4 | Open 4 document | View SEC filing for 4 | 11 Mar 2022 | 11 Mar 2022 | ||
| 3 | Open 3 document | View SEC filing for 3 | 3 | 10 Mar 2022 | 04 Mar 2022 | |
| 3 | Open 3 document | View SEC filing for 3 | 3 | 10 Mar 2022 | 04 Mar 2022 | |
| SC 13G/A | Open SC 13G/A document | View SEC filing for SC 13G/A | SC 13G/A | 08 Mar 2022 | 005-55949 | |
| SC 13D/A | Open SC 13D/A document | View SEC filing for SC 13D/A | SC 13D/A | 14 Feb 2022 | 005-55949 | |
| SC 13D/A | Open SC 13D/A document | View SEC filing for SC 13D/A | AMENDMENT NO. 1 | 08 Feb 2022 | 005-55949 | |
| 8-K | Open 8-K document | Open XBRL data | View SEC filing for 8-K | CURRENT REPORT | 02 Feb 2022 | 28 Jan 2022 | 000-20333 |
| SC 13G | Open SC 13G document | View SEC filing for SC 13G | SC 13G | 26 Jan 2022 | 005-55949 | |
| SC 13D/A | Open SC 13D/A document | View SEC filing for SC 13D/A | SC 13D/A | 13 Dec 2021 | 005-55949 | |
| 4/A | Open 4/A document | View SEC filing for 4/A | OWNERSHIP DOCUMENT | 13 Dec 2021 | 06 Dec 2021 | |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 10 Dec 2021 | 06 Dec 2021 | |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 06 Dec 2021 | 02 Dec 2021 | |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 26 Nov 2021 | 24 Nov 2021 | |
| 10-Q | Open 10-Q document | Open XBRL data | View SEC filing for 10-Q | QUARTERLY REPORT | 12 Nov 2021 | 30 Sep 2021 | 000-20333 |
| DFAN14A | Open DFAN14A document | View SEC filing for DFAN14A | DFAN14A | 10 Nov 2021 | 000-20333 | |
| SC 13D/A | Open SC 13D/A document | View SEC filing for SC 13D/A | SC 13D/A | 10 Nov 2021 | 005-55949 | |
| 8-K | Open 8-K document | Open XBRL data | View SEC filing for 8-K | CURRENT REPORT | 29 Oct 2021 | 28 Oct 2021 | 000-20333 |
| 3 | Open 3 document | View SEC filing for 3 | 27 Oct 2021 | 21 Oct 2021 | ||
| 8-K | Open 8-K document | Open XBRL data | View SEC filing for 8-K | CURRENT REPORT | 22 Oct 2021 | 21 Oct 2021 | 000-20333 |
| SC 13D/A | Open SC 13D/A document | View SEC filing for SC 13D/A | SC 13D/A | 27 Aug 2021 | 005-55949 | |
| DFAN14A | Open DFAN14A document | View SEC filing for DFAN14A | DFAN14A | 26 Aug 2021 | 000-20333 | |
| 3 | Open 3 document | View SEC filing for 3 | OWNERSHIP DOCUMENT | 25 Aug 2021 | 18 Aug 2021 | |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 18 Aug 2021 | 13 Aug 2021 | |
| SC 13D/A | Open SC 13D/A document | View SEC filing for SC 13D/A | SC 13D/A | 16 Aug 2021 | 005-55949 | |
| 10-Q | Open 10-Q document | Open XBRL data | View SEC filing for 10-Q | QUARTERLY REPORT | 11 Aug 2021 | 30 Jun 2021 | 000-20333 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 26 Jul 2021 | 23 Jul 2021 | |
| SC 13D/A | Open SC 13D/A document | View SEC filing for SC 13D/A | SCHEDULE 13D/A | 22 Jul 2021 | 005-55949 | |
| SC 13D | Open SC 13D document | View SEC filing for SC 13D | 09 Jul 2021 | 005-55949 | ||
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 28 Jun 2021 | 24 Jun 2021 | |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 10 Jun 2021 | 08 Jun 2021 | |
| 10-Q | Open 10-Q document | Open XBRL data | View SEC filing for 10-Q | QUARTERLY REPORT | 14 May 2021 | 31 Mar 2021 | 000-20333 |
| SC 13D | Open SC 13D document | View SEC filing for SC 13D | SC 13D | 06 May 2021 | 005-55949 | |
| 10-K/A | Open 10-K/A document | View SEC filing for 10-K/A | AMENDED ANNUAL REPORT | 30 Apr 2021 | 31 Dec 2020 | 000-20333 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 12 Apr 2021 | 08 Apr 2021 | |
| 10-K | Open 10-K document | Open XBRL data | View SEC filing for 10-K | ANNUAL REPORT | 30 Mar 2021 | 31 Dec 2020 | 000-20333 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 05 Mar 2021 | 03 Mar 2021 | |
| SC 13G | Open SC 13G document | View SEC filing for SC 13G | 16 Feb 2021 | 005-55949 | ||
| 8-K | Open 8-K document | View SEC filing for 8-K | CURRENT REPORT | 19 Jan 2021 | 19 Jan 2021 | 000-20333 |
| 10-Q | Open 10-Q document | Open XBRL data | View SEC filing for 10-Q | QUARTERLY REPORT | 13 Nov 2020 | 30 Sep 2020 | 000-20333 |
| 10-Q | Open 10-Q document | Open XBRL data | View SEC filing for 10-Q | QUARTERLY REPORT | 14 Aug 2020 | 30 Jun 2020 | 000-20333 |
| 10-Q | Open 10-Q document | Open XBRL data | View SEC filing for 10-Q | QUARTERLY REPORT | 14 May 2020 | 31 Mar 2020 | 000-20333 |
| 10-K/A | Open 10-K/A document | View SEC filing for 10-K/A | AMENDED ANNUAL REPORT | 29 Apr 2020 | 31 Dec 2019 | 000-20333 |
| 10-K | Open 10-K document | Open XBRL data | View SEC filing for 10-K | ANNUAL REPORT | 30 Mar 2020 | 31 Dec 2019 | 000-20333 |
| 8-K | Open 8-K document | View SEC filing for 8-K | CURRENT REPORT | 17 Dec 2019 | 13 Dec 2019 | 000-20333 |
| 8-K | Open 8-K document | View SEC filing for 8-K | CURRENT REPORT | 22 Nov 2019 | 12 Nov 2019 | 000-20333 |
| 10-Q | Open 10-Q document | Open XBRL data | View SEC filing for 10-Q | QUARTERLY REPORT | 13 Nov 2019 | 30 Sep 2019 | 000-20333 |
| SC 13D/A | Open SC 13D/A document | View SEC filing for SC 13D/A | 01 Oct 2019 | 005-55949 | ||
| 10-Q | Open 10-Q document | Open XBRL data | View SEC filing for 10-Q | QUARTERLY REPORT | 13 Aug 2019 | 30 Jun 2019 | 000-20333 |
| 10-Q | Open 10-Q document | Open XBRL data | View SEC filing for 10-Q | QUARTERLY REPORT | 14 May 2019 | 31 Mar 2019 | 000-20333 |
| 10-K | Open 10-K document | Open XBRL data | View SEC filing for 10-K | ANNUAL REPORT | 29 Mar 2019 | 31 Dec 2018 | 000-20333 |
| 8-K | Open 8-K document | View SEC filing for 8-K | CURRENT REPORT | 12 Mar 2019 | 08 Mar 2019 | 000-20333 |
| SC 13D/A | Open SC 13D/A document | View SEC filing for SC 13D/A | 20 Dec 2018 | 005-55949 | ||
| SC 13D | Open SC 13D document | View SEC filing for SC 13D | 29 Nov 2018 | 005-55949 | ||
| 10-Q | Open 10-Q document | Open XBRL data | View SEC filing for 10-Q | QUARTERLY REPORT | 14 Nov 2018 | 30 Sep 2018 | 000-20333 |
| 10-Q | Open 10-Q document | Open XBRL data | View SEC filing for 10-Q | QUARTERLY REPORT | 13 Aug 2018 | 30 Jun 2018 | 000-20333 |
| 10-Q | Open 10-Q document | Open XBRL data | View SEC filing for 10-Q | QUARTERLY REPORT | 14 May 2018 | 31 Mar 2018 | 000-20333 |
| 10-K | Open 10-K document | Open XBRL data | View SEC filing for 10-K | ANNUAL REPORT | 29 Mar 2018 | 31 Dec 2017 | 000-20333 |
| 5 | Open 5 document | View SEC filing for 5 | FORM 5 SUBMISSION | 13 Feb 2018 | 31 Dec 2017 | |
| 5 | Open 5 document | View SEC filing for 5 | FORM 5 SUBMISSION | 13 Feb 2018 | 31 Dec 2017 | |
| 5 | Open 5 document | View SEC filing for 5 | FORM 5 SUBMISSION | 13 Feb 2018 | 31 Dec 2017 | |
| 5 | Open 5 document | View SEC filing for 5 | FORM 5 SUBMISSION | 13 Feb 2018 | 31 Dec 2017 | |
| 5 | Open 5 document | View SEC filing for 5 | FORM 5 SUBMISSION | 09 Feb 2018 | 31 Dec 2017 | |
| 3 | Open 3 document | View SEC filing for 3 | FORM 3 SUBMISSION | 09 Feb 2018 | 24 Oct 2017 | |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 09 Feb 2018 | 25 Oct 2017 | |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 15 Nov 2017 | 15 Nov 2017 | |
| 10-Q | Open 10-Q document | Open XBRL data | View SEC filing for 10-Q | QUARTERLY REPORT | 13 Nov 2017 | 30 Sep 2017 | 000-20333 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 31 Oct 2017 | 30 Oct 2017 | |
| 8-K | Open 8-K document | View SEC filing for 8-K | CURRENT REPORT | 13 Sep 2017 | 07 Sep 2017 | 000-20333 |
| 10-Q | Open 10-Q document | Open XBRL data | View SEC filing for 10-Q | QUARTERLY REPORT | 10 Aug 2017 | 30 Jun 2017 | 000-20333 |
| 10-Q | Open 10-Q document | Open XBRL data | View SEC filing for 10-Q | QUARTERLY REPORT | 15 May 2017 | 31 Mar 2017 | 000-20333 |
| 10-K | Open 10-K document | Open XBRL data | View SEC filing for 10-K | ANNUAL REPORT | 30 Mar 2017 | 31 Dec 2016 | 000-20333 |
| 10-Q | Open 10-Q document | Open XBRL data | View SEC filing for 10-Q | QUARTERLY REPORT | 10 Nov 2016 | 30 Sep 2016 | 000-20333 |
| 10-Q | Open 10-Q document | Open XBRL data | View SEC filing for 10-Q | QUARTERLY REPORT | 12 Aug 2016 | 30 Jun 2016 | 000-20333 |
| 10-Q | Open 10-Q document | Open XBRL data | View SEC filing for 10-Q | QUARTERLY REPORT | 16 May 2016 | 31 Mar 2016 | 000-20333 |
| 10-K | Open 10-K document | Open XBRL data | View SEC filing for 10-K | ANNUAL REPORT | 30 Mar 2016 | 31 Dec 2015 | 000-20333 |
| 5 | Open 5 document | View SEC filing for 5 | FORM 5 SUBMISSION | 11 Feb 2016 | 31 Dec 2015 | |
| 10-Q | Open 10-Q document | Open XBRL data | View SEC filing for 10-Q | QUARTERLY REPORT | 16 Nov 2015 | 30 Sep 2015 | 000-20333 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 07 Oct 2015 | 07 Oct 2015 | |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 28 Sep 2015 | 28 Sep 2015 | |
| 10-Q | Open 10-Q document | Open XBRL data | View SEC filing for 10-Q | QUARTERLY REPORT | 11 Sep 2015 | 30 Jun 2015 | 000-20333 |
| 10-Q | Open 10-Q document | Open XBRL data | View SEC filing for 10-Q | QUARTERLY REPORT | 11 Sep 2015 | 31 Mar 2015 | 000-20333 |
| 10-K | Open 10-K document | Open XBRL data | View SEC filing for 10-K | MULTI-YEAR ANNUAL REPORT (2014, 2013 AND 2012) | 11 Sep 2015 | 31 Dec 2014 | 000-20333 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 15 Aug 2014 | 19 Feb 2014 | |
| 5 | Open 5 document | View SEC filing for 5 | FORM 5 SUBMISSION | 15 Aug 2014 | 31 Dec 2013 | |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 15 Aug 2014 | 21 Apr 2014 | |
| 5 | Open 5 document | View SEC filing for 5 | FORM 5 SUBMISSION | 15 Aug 2014 | 31 Dec 2013 | |
| 5 | Open 5 document | View SEC filing for 5 | FORM 5 SUBMISSION | 15 Aug 2014 | 31 Dec 2013 | |
| 5 | Open 5 document | View SEC filing for 5 | FORM 5 SUBMISSION | 15 Aug 2014 | 31 Dec 2012 | |
| 5 | Open 5 document | View SEC filing for 5 | FORM 5 SUBMISSION | 15 Aug 2014 | 31 Dec 2013 | |
| 5 | Open 5 document | View SEC filing for 5 | FORM 5 SUBMISSION | 15 Aug 2014 | 31 Dec 2012 | |
| 8-K | Open 8-K document | View SEC filing for 8-K | FORM 8-K | 12 Jun 2013 | 12 Jun 2013 | 000-20333 |
| 10-Q | Open 10-Q document | Open XBRL data | View SEC filing for 10-Q | FORM 10-Q | 09 May 2012 | 31 Mar 2012 | 000-20333 |
| 8-K | Open 8-K document | View SEC filing for 8-K | FORM 8-K | 23 Apr 2012 | 23 Apr 2012 | 000-20333 |
| 10-K | Open 10-K document | Open XBRL data | View SEC filing for 10-K | FORM 10-K | 30 Mar 2012 | 31 Dec 2011 | 000-20333 |
| 5 | Open 5 document | View SEC filing for 5 | FORM 5 SUBMISSION | 10 Feb 2012 | 31 Dec 2011 | |
| 5 | Open 5 document | View SEC filing for 5 | FORM 5 SUBMISSION | 10 Feb 2012 | 31 Dec 2011 | |
| 10-Q | Open 10-Q document | Open XBRL data | View SEC filing for 10-Q | 10-Q | 14 Nov 2011 | 30 Sep 2011 | 000-20333 |
| 10-Q | Open 10-Q document | Open XBRL data | View SEC filing for 10-Q | FORM 10-Q | 15 Aug 2011 | 30 Jun 2011 | 000-20333 |
| 10-Q | Open 10-Q document | View SEC filing for 10-Q | FORM 10-Q | 16 May 2011 | 31 Mar 2011 | 000-20333 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 29 Apr 2011 | 29 Apr 2011 | |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 29 Apr 2011 | 29 Apr 2011 | |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 29 Apr 2011 | 29 Apr 2011 | |
| 8-K | Open 8-K document | View SEC filing for 8-K | FORM 8-K | 19 Apr 2011 | 19 Apr 2011 | 000-20333 |
| 10-K | Open 10-K document | View SEC filing for 10-K | FORM 10-K | 31 Mar 2011 | 31 Dec 2010 | 000-20333 |
| 8-K | Open 8-K document | View SEC filing for 8-K | FORM 8-K | 29 Nov 2010 | 22 Nov 2010 | 000-20333 |
| 10-Q | Open 10-Q document | View SEC filing for 10-Q | FORM 10-Q | 15 Nov 2010 | 30 Sep 2010 | 000-20333 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 27 Sep 2010 | 25 Sep 2010 | |
| 10-Q | Open 10-Q document | View SEC filing for 10-Q | FORM 10-Q | 23 Aug 2010 | 30 Jun 2010 | 000-20333 |
| 10-Q | Open 10-Q document | View SEC filing for 10-Q | FORM 10-Q | 23 Aug 2010 | 31 Mar 2010 | 000-20333 |
| NT 10-Q | Open NT 10-Q document | View SEC filing for NT 10-Q | FORM 12B-25 | 17 Aug 2010 | 30 Jun 2010 | 000-20333 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 13 Aug 2010 | 11 Aug 2010 | |
| NT 10-Q | Open NT 10-Q document | View SEC filing for NT 10-Q | FORM 12B-25 | 18 May 2010 | 31 Mar 2010 | 000-20333 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 10 May 2010 | 06 May 2010 | |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 29 Apr 2010 | 29 Apr 2010 | |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 29 Apr 2010 | 29 Apr 2010 | |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 16 Apr 2010 | 14 Apr 2010 | |
| 10-K | Open 10-K document | View SEC filing for 10-K | FORM 10-K | 31 Mar 2010 | 31 Dec 2009 | 000-20333 |
| 5 | Open 5 document | View SEC filing for 5 | FORM 5 SUBMISSION | 08 Feb 2010 | 31 Dec 2009 | |
| 5 | Open 5 document | View SEC filing for 5 | FORM 5 SUBMISSION | 08 Feb 2010 | 31 Dec 2009 | |
| 5 | Open 5 document | View SEC filing for 5 | FORM 5 SUBMISSION | 08 Feb 2010 | 31 Dec 2009 | |
| 3 | Open 3 document | View SEC filing for 3 | FORM 3 SUBMISSION | 04 Feb 2010 | 25 Jan 2010 | |
| 8-K | Open 8-K document | View SEC filing for 8-K | 8-K | 27 Jan 2010 | 27 Jan 2010 | 000-20333 |
| 8-K | Open 8-K document | View SEC filing for 8-K | 8-K | 26 Jan 2010 | 26 Jan 2010 | 000-20333 |
About this filer
NOCOPI TECHNOLOGIES INC/MD/ files with the SEC under CIK 0000888981. This page aggregates EDGAR filings and related ownership activity.
Industry: Games, Toys & Children's Vehicles (No Dolls & Bicycles).
FAQ
- What is a CIK?
- A Central Index Key (CIK) is a unique identifier assigned by the SEC to each filer.
- Why are some filings missing?
- New filings appear as the SEC updates EDGAR, and older records can vary by availability.
- How often is this page updated?
- Updates follow new EDGAR submissions and periodic data refreshes.