SEC EDGAR filings, ownership reports, and insider transactions for MORGENS WATERFALL VINTIADIS & CO INC.
Recent SEC filings for MORGENS WATERFALL VINTIADIS & CO INC including 13F-HR, N-PX, SC 13G/A and more.
| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 13F-HR | Open 13F-HR document | View SEC filing for 13F-HR | 17 Feb 2026 | 31 Dec 2025 | 028-04599 | |
| 13F-HR | Open 13F-HR document | View SEC filing for 13F-HR | 14 Nov 2025 | 30 Sep 2025 | 028-04599 | |
| N-PX | Open N-PX document | View SEC filing for N-PX | 29 Aug 2025 | 30 Jun 2025 | 028-04599 | |
| 13F-HR | Open 13F-HR document | View SEC filing for 13F-HR | 14 Aug 2025 | 30 Jun 2025 | 028-04599 | |
| 13F-HR | Open 13F-HR document | View SEC filing for 13F-HR | 15 May 2025 | 31 Mar 2025 | 028-04599 | |
| 13F-HR | Open 13F-HR document | View SEC filing for 13F-HR | 14 Feb 2025 | 31 Dec 2024 | 028-04599 | |
| 13F-HR | Open 13F-HR document | View SEC filing for 13F-HR | 14 Nov 2024 | 30 Sep 2024 | 028-04599 | |
| N-PX | Open N-PX document | View SEC filing for N-PX | 30 Aug 2024 | 30 Jun 2024 | 028-04599 | |
| 13F-HR | Open 13F-HR document | View SEC filing for 13F-HR | 14 Aug 2024 | 30 Jun 2024 | 028-04599 | |
| 13F-HR | Open 13F-HR document | View SEC filing for 13F-HR | 15 May 2024 | 31 Mar 2024 | 028-04599 | |
| 13F-HR | Open 13F-HR document | View SEC filing for 13F-HR | 14 Feb 2024 | 31 Dec 2023 | 028-04599 | |
| 13F-HR | Open 13F-HR document | View SEC filing for 13F-HR | 14 Nov 2023 | 30 Sep 2023 | 028-04599 | |
| 13F-HR | Open 13F-HR document | View SEC filing for 13F-HR | 14 Aug 2023 | 30 Jun 2023 | 028-04599 | |
| 13F-HR | Open 13F-HR document | View SEC filing for 13F-HR | 15 May 2023 | 31 Mar 2023 | 028-04599 | |
| 13F-HR | Open 13F-HR document | View SEC filing for 13F-HR | 14 Feb 2023 | 31 Dec 2022 | 028-04599 | |
| 13F-HR | Open 13F-HR document | View SEC filing for 13F-HR | 14 Nov 2022 | 30 Sep 2022 | 028-04599 | |
| 13F-HR | Open 13F-HR document | View SEC filing for 13F-HR | 15 Aug 2022 | 30 Jun 2022 | 028-04599 | |
| 13F-HR | Open 13F-HR document | View SEC filing for 13F-HR | 16 May 2022 | 31 Mar 2022 | 028-04599 | |
| 13F-HR | Open 13F-HR document | View SEC filing for 13F-HR | 14 Feb 2022 | 31 Dec 2021 | 028-04599 | |
| 13F-HR | Open 13F-HR document | View SEC filing for 13F-HR | 15 Nov 2021 | 30 Sep 2021 | 028-04599 | |
| 13F-HR | Open 13F-HR document | View SEC filing for 13F-HR | 16 Aug 2021 | 30 Jun 2021 | 028-04599 | |
| 13F-HR | Open 13F-HR document | View SEC filing for 13F-HR | 17 May 2021 | 31 Mar 2021 | 028-04599 | |
| 13F-HR | Open 13F-HR document | View SEC filing for 13F-HR | 16 Feb 2021 | 31 Dec 2020 | 028-04599 | |
| 13F-HR | Open 13F-HR document | View SEC filing for 13F-HR | 16 Nov 2020 | 30 Sep 2020 | 028-04599 | |
| 13F-HR | Open 13F-HR document | View SEC filing for 13F-HR | 14 Aug 2020 | 30 Jun 2020 | 028-04599 | |
| 13F-HR | Open 13F-HR document | View SEC filing for 13F-HR | 15 May 2020 | 31 Mar 2020 | 028-04599 | |
| 13F-HR | Open 13F-HR document | View SEC filing for 13F-HR | 14 Feb 2020 | 31 Dec 2019 | 028-04599 | |
| 13F-HR | Open 13F-HR document | View SEC filing for 13F-HR | 14 Nov 2019 | 30 Sep 2019 | 028-04599 | |
| 13F-HR | Open 13F-HR document | View SEC filing for 13F-HR | 14 Aug 2019 | 30 Jun 2019 | 028-04599 | |
| 13F-HR | Open 13F-HR document | View SEC filing for 13F-HR | 15 May 2019 | 31 Mar 2019 | 028-04599 | |
| 13F-HR | Open 13F-HR document | View SEC filing for 13F-HR | 14 Feb 2019 | 31 Dec 2018 | 028-04599 | |
| 13F-HR | Open 13F-HR document | View SEC filing for 13F-HR | 14 Nov 2018 | 30 Sep 2018 | 028-04599 | |
| 13F-HR | Open 13F-HR document | View SEC filing for 13F-HR | 14 Aug 2018 | 30 Jun 2018 | 028-04599 | |
| 13F-HR | Open 13F-HR document | View SEC filing for 13F-HR | 15 May 2018 | 31 Mar 2018 | 028-04599 | |
| 13F-HR | Open 13F-HR document | View SEC filing for 13F-HR | 14 Feb 2018 | 31 Dec 2017 | 028-04599 | |
| 13F-HR | Open 13F-HR document | View SEC filing for 13F-HR | 14 Nov 2017 | 30 Sep 2017 | 028-04599 | |
| 13F-HR | Open 13F-HR document | View SEC filing for 13F-HR | 14 Aug 2017 | 30 Jun 2017 | 028-04599 | |
| 13F-HR | Open 13F-HR document | View SEC filing for 13F-HR | 15 May 2017 | 31 Mar 2017 | 028-04599 | |
| 13F-HR | Open 13F-HR document | View SEC filing for 13F-HR | 19 Jan 2017 | 31 Dec 2016 | 028-04599 | |
| 13F-HR | Open 13F-HR document | View SEC filing for 13F-HR | 12 Oct 2016 | 30 Sep 2016 | 028-04599 | |
| 13F-HR | Open 13F-HR document | View SEC filing for 13F-HR | 21 Jul 2016 | 30 Jun 2016 | 028-04599 | |
| 13F-HR | Open 13F-HR document | View SEC filing for 13F-HR | 27 Apr 2016 | 31 Mar 2016 | 028-04599 | |
| 13F-HR | Open 13F-HR document | View SEC filing for 13F-HR | 22 Jan 2016 | 31 Dec 2015 | 028-04599 | |
| 13F-HR | Open 13F-HR document | View SEC filing for 13F-HR | 10 Nov 2015 | 30 Sep 2015 | 028-04599 | |
| 13F-HR | Open 13F-HR document | View SEC filing for 13F-HR | 03 Aug 2015 | 30 Jun 2015 | 028-04599 | |
| 13F-HR | Open 13F-HR document | View SEC filing for 13F-HR | 11 May 2015 | 31 Mar 2015 | 028-04599 | |
| 13F-HR | Open 13F-HR document | View SEC filing for 13F-HR | 04 Feb 2015 | 31 Dec 2014 | 028-04599 | |
| 13F-HR | Open 13F-HR document | View SEC filing for 13F-HR | 04 Nov 2014 | 30 Sep 2014 | 028-04599 | |
| 13F-HR | Open 13F-HR document | View SEC filing for 13F-HR | 30 Jul 2014 | 30 Jun 2014 | 028-04599 | |
| 13F-HR | Open 13F-HR document | View SEC filing for 13F-HR | 08 May 2014 | 31 Mar 2014 | 028-04599 | |
| 13F-HR | Open 13F-HR document | View SEC filing for 13F-HR | 04 Feb 2014 | 31 Dec 2013 | 028-04599 | |
| SC 13G/A | Open SC 13G/A document | View SEC filing for SC 13G/A | PTGI HOLDING, INC. | 29 Jan 2014 | ||
| 13F-HR | Open 13F-HR document | View SEC filing for 13F-HR | 29 Oct 2013 | 30 Sep 2013 | 028-04599 | |
| 13F-HR | Open 13F-HR document | View SEC filing for 13F-HR | 14 Aug 2013 | 30 Jun 2013 | 028-04599 | |
| 13F-HR | Open 13F-HR document | View SEC filing for 13F-HR | EDWIN H MORGENS | 08 May 2013 | 31 Mar 2013 | 028-04599 |
| SC 13G/A | Open SC 13G/A document | View SEC filing for SC 13G/A | PRIMUS TELECOMMUNICATIONS GROUP, INCORPORATED | 06 Feb 2013 | ||
| SC 13G/A | Open SC 13G/A document | View SEC filing for SC 13G/A | PRIMUS TELECOMMUNICATIONS GROUP, INCORPORATED | 06 Feb 2013 | ||
| SC 13G/A | Open SC 13G/A document | View SEC filing for SC 13G/A | DUSA PHARMACEUTICALS, INC. | 01 Feb 2013 | ||
| 13F-HR | Open 13F-HR document | View SEC filing for 13F-HR | MORGENS WATERFALL VINTIADIS & COMPANY INC. | 01 Feb 2013 | 31 Dec 2012 | 028-04599 |
| 13F-HR | Open 13F-HR document | View SEC filing for 13F-HR | MORGENS WATERFALL VINTIADIS & COMPANY INC. | 14 Nov 2012 | 30 Sep 2012 | 028-04599 |
| 13F-HR | Open 13F-HR document | View SEC filing for 13F-HR | MORGENS WATERFALL VINTIADIS & COMPANY INC. | 09 Aug 2012 | 30 Jun 2012 | 028-04599 |
| 13F-HR | Open 13F-HR document | View SEC filing for 13F-HR | MORGENS WATERFALL VINTIADIS & COMPANY INC. | 03 May 2012 | 31 Mar 2012 | 028-04599 |
| SC 13G/A | Open SC 13G/A document | View SEC filing for SC 13G/A | PRIMUS TELECOMMUNICATIONS GROUP, INCORPORATED | 08 Feb 2012 | ||
| SC 13G/A | Open SC 13G/A document | View SEC filing for SC 13G/A | DUSA PHARMACEUTICALS, INC. | 08 Feb 2012 | ||
| 13F-HR | Open 13F-HR document | View SEC filing for 13F-HR | MORGENS WATERFALL VINTIADIS & COMPANY INC. | 30 Jan 2012 | 31 Dec 2011 | 028-04599 |
| 13F-HR | Open 13F-HR document | View SEC filing for 13F-HR | MORGENS WATERFALL VINTIADIS & COMPANY INC. | 04 Nov 2011 | 30 Sep 2011 | 028-04599 |
| 13F-HR | Open 13F-HR document | View SEC filing for 13F-HR | MORGENS WATERFALL VINTIADIS & COMPANY INC. | 02 Aug 2011 | 30 Jun 2011 | 028-04599 |
| 13F-HR | Open 13F-HR document | View SEC filing for 13F-HR | MORGENS WATERFALL VINTIADIS & COMPANY INC. | 02 May 2011 | 31 Mar 2011 | 028-04599 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 01 Mar 2011 | 25 Feb 2011 | 000-29092 |
| SC 13G/A | Open SC 13G/A document | View SEC filing for SC 13G/A | SPANSION INC. | 03 Feb 2011 | ||
| SC 13G/A | Open SC 13G/A document | View SEC filing for SC 13G/A | DUSA PHARAMCEUTICALS, INC. | 03 Feb 2011 | ||
| SC 13G/A | Open SC 13G/A document | View SEC filing for SC 13G/A | PRIMUS TELECOMMUNICATIONS GROUP, INCORPORATED | 03 Feb 2011 | ||
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 02 Feb 2011 | 31 Jan 2011 | 000-29092 |
| 13F-HR | Open 13F-HR document | View SEC filing for 13F-HR | MORGENS WATERFALL VINTIADIS & COMPANY INC. | 01 Feb 2011 | 31 Dec 2010 | 028-04599 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 28 Jan 2011 | 26 Jan 2011 | 000-29092 |
| 13F-HR | Open 13F-HR document | View SEC filing for 13F-HR | MORGENS WATERFALL VINTIADIS & COMPANY INC. | 08 Nov 2010 | 30 Sep 2010 | 028-04599 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 05 Nov 2010 | 12 Aug 2010 | 000-29092 |
| 13F-HR | Open 13F-HR document | View SEC filing for 13F-HR | MORGENS WATERFALL VINTIADIS & COMPANY INC. | 02 Aug 2010 | 30 Jun 2010 | 028-04599 |
| 4 | Open 4 document | View SEC filing for 4 | 21 Jul 2010 | 19 Jul 2010 | 000-29092 | |
| 3 | Open 3 document | View SEC filing for 3 | FORM 3 | 21 Jul 2010 | 19 Jul 2010 | 000-29092 |
| SC 13G/A | Open SC 13G/A document | View SEC filing for SC 13G/A | PRIMUS TELECOMMUNICATIONS GROUP, INCORPORATED | 21 Jul 2010 | ||
| 13F-HR | Open 13F-HR document | View SEC filing for 13F-HR | MORGENS WATERFALL VINTIADIS & COMPANY INC. | 07 May 2010 | 31 Mar 2010 | 028-04599 |
| SC 13G/A | Open SC 13G/A document | View SEC filing for SC 13G/A | PHAETON INTERNATIONAL (BVI) LTD./PRIMUS TELECOMMUNICATIONS GROUP, INCORPORATED | 04 Feb 2010 | ||
| 13F-HR | Open 13F-HR document | View SEC filing for 13F-HR | MORGENS WATERFALL VINTIADIS & COMPANY INC. | 04 Feb 2010 | 31 Dec 2009 | 028-04599 |
MORGENS WATERFALL VINTIADIS & CO INC files with the SEC under CIK 0001016150. This page aggregates EDGAR filings and related ownership activity.