Filer Snapshot

POSITRON CORP SEC EDGAR Filings

SEC filings, ownership reports, and insider transactions for CIK 0000844985.

Entity Type

Company

Total Filings

321

Latest Filing

31 Mar 2026

Industry

Electromedical & Electrotherapeutic Apparatus

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Source: SEC filing 10-K

10-K filed on 31 Mar 2026 for CIK 0000844985.

View Source Filing
Symbol
POSC on OTC
Industry
Electromedical & Electrotherapeutic Apparatus (Industrial Applications And Services)
Business address
530 Oakmont Lane, Westmount, IL, 60559
State of incorporation
TX
Fiscal year end
31 December

Quick Takeaways

  • POSITRON CORP is an SEC filer tracked under CIK 0000844985.
  • 321 filings are listed on this profile.
  • Common form coverage includes 10-K, 8-K, 10-12G 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

10-K filed on 31 Mar 2026 for CIK 0000844985.

View Source Filing

Return Loop

Why revisit this filer page

A newly filed 10-K can change the filing history, ownership context, or next research path for POSITRON CORP.

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.

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Latest update

What changed recently for POSITRON CORP

New fact period available

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.

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Benchmark Context

Benchmark context for this company

POSITRON CORP 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.
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Company intelligence

Research POSITRON CORP from filings to ownership signals

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Active modules

2/5

Available company intelligence paths on this page.

Filings

321

SEC submissions provide the evidence trail.

Ownership context

0/3

Insider, large-stake, and institutional ownership lanes.

Return loop

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SEC filings

Available

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Company facts

Available

Financial context

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Forms 3/4/5

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Watchlist return triggers

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new company filing insider Form 4 13D/G holder change 13F holder update

Filer Overview

POSITRON CORP has filed 321 SEC EDGAR filings since 15 May 1996. Common forms include 10-K, 8-K, 10-12G, 15-12G and more.

Electromedical & Electrotherapeutic Apparatus Latest 13F filings

Latest Filings

Recent SEC filings for POSITRON CORP 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 000-24092
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 30 Dec 2025 23 Dec 2025 000-24092
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 16 Dec 2025 10 Dec 2025 000-24092
10-12G Open 10-12G document | Open XBRL data View SEC filing for 10-12G 10-12G 12 Nov 2025 000-24092
15-12G Open 15-12G document View SEC filing for 15-12G 15-12G 02 May 2019 000-24092
8-K Open 8-K document View SEC filing for 8-K 8-K 01 Aug 2018 31 Jul 2018 000-24092
SC 13D/A Open SC 13D/A document | Open XBRL data View SEC filing for SC 13D/A SC 13D/A 21 Jun 2016 005-46507
8-K Open 8-K document View SEC filing for 8-K FORM 8-K 10 May 2016 04 May 2016 000-24092
NT 10-K Open NT 10-K document View SEC filing for NT 10-K NT 10-K 31 Mar 2016 31 Dec 2015 000-24092
8-K Open 8-K document View SEC filing for 8-K FORM 8-K 22 Feb 2016 16 Feb 2016 000-24092
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q 10-Q 23 Nov 2015 30 Sep 2015 000-24092
NT 10-Q Open NT 10-Q document View SEC filing for NT 10-Q NT 10-Q 16 Nov 2015 30 Sep 2015 000-24092
8-K Open 8-K document View SEC filing for 8-K FORM 8-K 05 Oct 2015 21 Sep 2015 000-24092
8-K Open 8-K document View SEC filing for 8-K FORM 8-K 11 Sep 2015 08 Sep 2015 000-24092
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q FORM 10-Q 14 Aug 2015 30 Jun 2015 000-24092
4/A Open 4/A document View SEC filing for 4/A FORM 4/A SUBMISSION 27 Jul 2015 12 Feb 2015
5 Open 5 document View SEC filing for 5 FORM 5 SUBMISSION 27 Jul 2015 31 Dec 2014
5 Open 5 document View SEC filing for 5 FORM 5 SUBMISSION 27 Jul 2015 31 Dec 2014
5 Open 5 document View SEC filing for 5 FORM 5 SUBMISSION 27 Jul 2015 31 Dec 2014
SC 13D Open SC 13D document View SEC filing for SC 13D SC 13D 10 Jul 2015 005-46507
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q FORM 10-Q 15 May 2015 31 Mar 2015 000-24092
10-K Open 10-K document | Open XBRL data View SEC filing for 10-K 10-K 31 Mar 2015 31 Dec 2014 000-24092
4 Open 4 document View SEC filing for 4 OWNERSHIP DOCUMENT 31 Mar 2015 27 Aug 2014
3 Open 3 document View SEC filing for 3 OWNERSHIP DOCUMENT 31 Mar 2015 16 May 2014
8-K Open 8-K document View SEC filing for 8-K FORM 8-K 22 Dec 2014 22 Dec 2014 000-24092
10-Q/A Open 10-Q/A document | Open XBRL data View SEC filing for 10-Q/A FORM 10-Q/A 15 Dec 2014 30 Sep 2014 000-24092
10-Q/A Open 10-Q/A document | Open XBRL data View SEC filing for 10-Q/A FORM 10-Q/A 15 Dec 2014 30 Jun 2014 000-24092
10-Q/A Open 10-Q/A document | Open XBRL data View SEC filing for 10-Q/A FORM 10-Q/A 15 Dec 2014 31 Mar 2014 000-24092
DEF 14C Open DEF 14C document View SEC filing for DEF 14C DEF 14C 18 Nov 2014 08 Dec 2014 000-24092
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q 10-Q 14 Nov 2014 30 Sep 2014 000-24092
PRE 14C Open PRE 14C document View SEC filing for PRE 14C PRE 14C 07 Nov 2014 07 Nov 2014 000-24092
4 Open 4 document View SEC filing for 4 OWNERSHIP DOCUMENT 06 Nov 2014 03 Nov 2014
4 Open 4 document View SEC filing for 4 OWNERSHIP DOCUMENT 06 Nov 2014 03 Nov 2014
4 Open 4 document View SEC filing for 4 OWNERSHIP DOCUMENT 12 Sep 2014 22 Aug 2014
4 Open 4 document View SEC filing for 4 OWNERSHIP DOCUMENT 12 Sep 2014 22 Aug 2014
8-K Open 8-K document View SEC filing for 8-K FORM 8-K 08 Sep 2014 05 Sep 2014 000-24092
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q 10-Q 14 Aug 2014 30 Jun 2014 000-24092
4 Open 4 document View SEC filing for 4 OWNERSHIP DOCUMENT 07 Jul 2014 30 Jun 2014
4 Open 4 document View SEC filing for 4 OWNERSHIP DOCUMENT 07 Jul 2014 30 Jun 2014
4 Open 4 document View SEC filing for 4 OWNERSHIP DOCUMENT 22 May 2014 19 May 2014
4 Open 4 document View SEC filing for 4 OWNERSHIP DOCUMENT 22 May 2014 19 May 2014
10-Q/A Open 10-Q/A document | Open XBRL data View SEC filing for 10-Q/A 10-Q/A 16 May 2014 31 Mar 2014 000-24092
10-Q Open 10-Q document View SEC filing for 10-Q FORM 10-Q 15 May 2014 31 Mar 2014 000-24092
10-K Open 10-K document | Open XBRL data View SEC filing for 10-K 10-K 31 Mar 2014 31 Dec 2013 000-24092
DEF 14C Open DEF 14C document View SEC filing for DEF 14C DEF 14C 06 Jan 2014 06 Jan 2014 000-24092
UPLOAD Open UPLOAD document View SEC filing for UPLOAD 03 Jan 2014
8-K Open 8-K document View SEC filing for 8-K FORM 8-K 27 Dec 2013 06 Nov 2013 000-24092
CORRESP Open CORRESP document View SEC filing for CORRESP 17 Dec 2013
PRER14C Open PRER14C document View SEC filing for PRER14C PRER14C 13 Dec 2013 000-24092
CORRESP Open CORRESP document View SEC filing for CORRESP 27 Nov 2013
UPLOAD Open UPLOAD document View SEC filing for UPLOAD 26 Nov 2013
CORRESP Open CORRESP document View SEC filing for CORRESP 22 Nov 2013
4/A Open 4/A document View SEC filing for 4/A OWNERSHIP DOCUMENT 22 Nov 2013 07 Nov 2013
PRE 14C Open PRE 14C document View SEC filing for PRE 14C PRE 14C 19 Nov 2013 19 Nov 2013 000-24092
10-Q/A Open 10-Q/A document | Open XBRL data View SEC filing for 10-Q/A 10-Q/A 18 Nov 2013 30 Sep 2013 000-24092
10-Q Open 10-Q document View SEC filing for 10-Q FORM 10-Q 14 Nov 2013 30 Sep 2013 000-24092
4 Open 4 document View SEC filing for 4 OWNERSHIP DOCUMENT 08 Nov 2013 07 Nov 2013
UPLOAD Open UPLOAD document View SEC filing for UPLOAD 31 Oct 2013
CORRESP Open CORRESP document View SEC filing for CORRESP 22 Oct 2013
PRER14C Open PRER14C document View SEC filing for PRER14C PRER14C 22 Oct 2013 000-24092
UPLOAD Open UPLOAD document View SEC filing for UPLOAD 08 Oct 2013
PRE 14C Open PRE 14C document View SEC filing for PRE 14C FORM PRE 14C 20 Sep 2013 20 Sep 2013 000-24092
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q FORM 10-Q 14 Aug 2013 30 Jun 2013 000-24092
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q FORM 10-Q 17 May 2013 31 Mar 2013 000-24092
NT 10-Q Open NT 10-Q document View SEC filing for NT 10-Q NT 10-Q 15 May 2013 31 Mar 2013 000-24092
4 Open 4 document View SEC filing for 4 OWNERSHIP DOCUMENT 09 May 2013 15 Apr 2013
4 Open 4 document View SEC filing for 4 OWNERSHIP DOCUMENT 09 May 2013 15 Apr 2013
10-K/A Open 10-K/A document | Open XBRL data View SEC filing for 10-K/A FORM 10-K/A 23 Apr 2013 31 Dec 2012 000-24092
10-K Open 10-K document View SEC filing for 10-K 10-K 15 Apr 2013 31 Dec 2012 000-24092
NT 10-K Open NT 10-K document View SEC filing for NT 10-K NT 10-K 29 Mar 2013 31 Dec 2012 000-24092
8-K Open 8-K document View SEC filing for 8-K FORM 8-K 30 Jan 2013 30 Jan 2013 000-24092
10-Q/A Open 10-Q/A document | Open XBRL data View SEC filing for 10-Q/A 10-Q/A 21 Nov 2012 30 Sep 2012 000-24092
NT 10-Q Open NT 10-Q document View SEC filing for NT 10-Q NT 10-Q 15 Nov 2012 30 Sep 2012 000-24092
10-Q Open 10-Q document View SEC filing for 10-Q 10-Q 14 Nov 2012 30 Sep 2012 000-24092
D Open D document View SEC filing for D 13 Nov 2012 021-186816
D Open D document View SEC filing for D 13 Nov 2012 021-186815
8-K Open 8-K document View SEC filing for 8-K FORM 8-K 01 Nov 2012 31 Oct 2012 000-24092
10-Q/A Open 10-Q/A document | Open XBRL data View SEC filing for 10-Q/A 10-Q/A 21 Aug 2012 30 Jun 2012 000-24092
10-Q Open 10-Q document View SEC filing for 10-Q 10-Q 14 Aug 2012 30 Jun 2012 000-24092
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q FORM 10-Q 21 May 2012 31 Mar 2012 000-24092
NT 10-Q Open NT 10-Q document View SEC filing for NT 10-Q FORM NT 10-Q NOTIFICATION OF LATE FILING 15 May 2012 31 Mar 2012 000-24092
8-K Open 8-K document View SEC filing for 8-K 8-K 07 May 2012 03 May 2012 000-24092
10-K Open 10-K document | Open XBRL data View SEC filing for 10-K FORM 10-K 06 Apr 2012 31 Dec 2011 000-24092
NT 10-K Open NT 10-K document View SEC filing for NT 10-K FORM NT 10-K 30 Mar 2012 31 Dec 2011 000-24092
8-K Open 8-K document View SEC filing for 8-K 23 Jan 2012 19 Jan 2012 000-24092
8-K Open 8-K document View SEC filing for 8-K 20 Jan 2012 17 Jan 2012 000-24092
DEF 14C Open DEF 14C document View SEC filing for DEF 14C 16 Dec 2011 16 Dec 2011 000-24092
UPLOAD Open UPLOAD document View SEC filing for UPLOAD 12 Dec 2011
CORRESP Open CORRESP document View SEC filing for CORRESP 08 Dec 2011
PRER14C Open PRER14C document View SEC filing for PRER14C 06 Dec 2011 000-24092
UPLOAD Open UPLOAD document View SEC filing for UPLOAD 01 Dec 2011
10-K/A Open 10-K/A document View SEC filing for 10-K/A 10-K/A 21 Nov 2011 31 Dec 2010 000-24092
4 Open 4 document View SEC filing for 4 OWNERSHIP DOCUMENT 18 Nov 2011 29 Dec 2010
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q FORM 10-Q 14 Nov 2011 30 Sep 2011 000-24092
4 Open 4 document View SEC filing for 4 OWNERSHIP DOCUMENT 08 Nov 2011 29 Dec 2010
4 Open 4 document View SEC filing for 4 OWNERSHIP DOCUMENT 08 Nov 2011 29 Dec 2010
UPLOAD Open UPLOAD document View SEC filing for UPLOAD 27 Sep 2011
10-K/A Open 10-K/A document View SEC filing for 10-K/A 26 Sep 2011 31 Dec 2009 000-24092
10-K/A Open 10-K/A document View SEC filing for 10-K/A FORM 10-K/A 15 Sep 2011 31 Dec 2010 000-24092
4 Open 4 document View SEC filing for 4 OWNERSHIP DOCUMENT 13 Sep 2011 02 Jan 2010
4 Open 4 document View SEC filing for 4 OWNERSHIP DOCUMENT 13 Sep 2011 02 Jan 2010
UPLOAD Open UPLOAD document View SEC filing for UPLOAD 22 Aug 2011
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q FORM 10-Q 15 Aug 2011 30 Jun 2011 000-24092
CORRESP Open CORRESP document View SEC filing for CORRESP 10 Aug 2011
10-K/A Open 10-K/A document View SEC filing for 10-K/A 10 Aug 2011 31 Dec 2010 000-24092
UPLOAD Open UPLOAD document View SEC filing for UPLOAD 09 Aug 2011
10-K/A Open 10-K/A document View SEC filing for 10-K/A FORM 10-K/A 09 Aug 2011 31 Dec 2009 000-24092
PRE 14C Open PRE 14C document View SEC filing for PRE 14C 03 Aug 2011 03 Aug 2011 000-24092
10-Q/A Open 10-Q/A document View SEC filing for 10-Q/A 29 Jun 2011 31 Mar 2011 000-24092
UPLOAD Open UPLOAD document View SEC filing for UPLOAD 16 Jun 2011
10-Q Open 10-Q document View SEC filing for 10-Q 16 May 2011 31 Mar 2011 000-24092
CORRESP Open CORRESP document View SEC filing for CORRESP 12 May 2011
3 Open 3 document View SEC filing for 3 12 May 2011 04 May 2011
3 Open 3 document View SEC filing for 3 11 May 2011 04 May 2011
3 Open 3 document View SEC filing for 3 11 May 2011 04 May 2011
10-K/A Open 10-K/A document View SEC filing for 10-K/A 06 May 2011 31 Dec 2009 000-24092
10-K Open 10-K document View SEC filing for 10-K 31 Mar 2011 31 Dec 2010 000-24092
UPLOAD Open UPLOAD document View SEC filing for UPLOAD 17 Mar 2011
10-K/A Open 10-K/A document View SEC filing for 10-K/A POSITRON CORP 10-KA 12-31-2009 04 Mar 2011 31 Dec 2009 000-24092
CORRESP Open CORRESP document View SEC filing for CORRESP 03 Mar 2011
UPLOAD Open UPLOAD document View SEC filing for UPLOAD 02 Feb 2011
CORRESP Open CORRESP document View SEC filing for CORRESP 23 Dec 2010
10-Q/A Open 10-Q/A document View SEC filing for 10-Q/A POSITRON CORPORATION 10-QA 6-30-2010 23 Dec 2010 30 Jun 2010 000-24092
10-K/A Open 10-K/A document View SEC filing for 10-K/A POSITRON 10-K A 12-31-2009 23 Dec 2010 31 Dec 2009 000-24092
RW Open RW document View SEC filing for RW POSITRON CORPORATION RW 11-18-2010 18 Nov 2010 333-145217
NT 10-Q Open NT 10-Q document View SEC filing for NT 10-Q 16 Nov 2010 30 Sep 2010 000-24092
10-Q Open 10-Q document View SEC filing for 10-Q POSITRON 10-Q 9-30-2010 16 Nov 2010 30 Sep 2010 000-24092
RW WD Open RW WD document View SEC filing for RW WD POSITRON RW WD 11-9-2010 10 Nov 2010 333-145217
RW Open RW document View SEC filing for RW POSITRON RW 11-2-2010 03 Nov 2010 333-145217
UPLOAD Open UPLOAD document View SEC filing for UPLOAD 29 Oct 2010
8-K Open 8-K document View SEC filing for 8-K POSITRON 8-K 9-14-2010 20 Sep 2010 14 Sep 2010 000-24092
10-Q Open 10-Q document View SEC filing for 10-Q POSITRON CORPORATION 10-Q 6-30-2010 23 Aug 2010 30 Jun 2010 000-24092
NT 10-Q Open NT 10-Q document View SEC filing for NT 10-Q 16 Aug 2010 30 Jun 2010 000-24092
8-K Open 8-K document View SEC filing for 8-K POSITRON 8-K 8-2-2010 03 Aug 2010 02 Aug 2010 000-24092
S-8 Open S-8 document View SEC filing for S-8 POSITRON S-8 5-27-2010 28 May 2010 333-167206
10-Q Open 10-Q document View SEC filing for 10-Q POSITRON 10-Q 3-31-2010 20 May 2010 31 Mar 2010 000-24092
NT 10-Q Open NT 10-Q document View SEC filing for NT 10-Q 17 May 2010 31 Mar 2010 000-24092
8-K Open 8-K document View SEC filing for 8-K POSITRON 8-K 5-11-2010 11 May 2010 11 May 2010 000-24092
10-K Open 10-K document View SEC filing for 10-K POSITRON CORPORATION 10K 12-31-2009 15 Apr 2010 31 Dec 2009 000-24092
NT 10-K Open NT 10-K document View SEC filing for NT 10-K 31 Mar 2010 31 Dec 2009 000-24092
S-8 Open S-8 document View SEC filing for S-8 POSITRON CORP S-8 3-22-2010 26 Mar 2010 333-165724

About this filer

POSITRON CORP files with the SEC under CIK 0000844985. This page aggregates EDGAR filings and related ownership activity.

Industry: Electromedical & Electrotherapeutic Apparatus.

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.
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