Helius Medical Technologies, Inc. reports

Location
642 Newtown Yardley Road, Newtown, PA
State of incorporation
DE
Fiscal year end
December 31
Data updated at
11/12/2024, 05:02 PM
Form type Sec Links Description Filing date Reporting date
10-Q Report | Data 10-Q Nov 12, 2024 Sep 30, 2024
SC 13G/A Report HSDT 13G/A Nov 8, 2024
10-Q Report | Data 10-Q Aug 12, 2024 Jun 30, 2024
8-K Report | Data 8-K Aug 12, 2024 Aug 12, 2024
8-K Report | Data 8-K Aug 9, 2024 Aug 9, 2024
8-K Report | Data 8-K Jun 28, 2024 Jun 27, 2024
8-K Report | Data 8-K Jun 3, 2024 May 31, 2024
8-K Report | Data 8-K May 31, 2024 May 30, 2024
SC 13G Report SCHEDULE 13G May 14, 2024
10-Q Report | Data 10-Q May 13, 2024 Mar 31, 2024
8-K Report | Data 8-K May 13, 2024 May 13, 2024
8-K Report | Data FORM 8-K May 9, 2024 May 6, 2024
8-K Report | Data 8-K May 6, 2024 May 6, 2024
8-K Report | Data 8-K Apr 5, 2024 Apr 4, 2024
10-K Report | Data 10-K Mar 28, 2024 Dec 31, 2023
8-K Report | Data 8-K Mar 28, 2024 Mar 28, 2024
8-K Report | Data 8-K Mar 15, 2024 Mar 12, 2024
8-K Report | Data 8-K Mar 4, 2024 Mar 4, 2024
SC 13G/A Report SCHEDULE 13G/A Feb 13, 2024
8-K Report | Data 8-K Feb 9, 2024 Feb 6, 2024
SC 13G/A Report AMENDMENT NO. 2 TO SCHEDULE 13G Feb 6, 2024
SC 13G/A Report HSDT 13GA Feb 5, 2024
8-K Report | Data 8-K Dec 4, 2023 Dec 4, 2023
10-Q Report | Data 10-Q Nov 9, 2023 Sep 30, 2023
8-K Report | Data 8-K Nov 9, 2023 Nov 9, 2023
8-K Report | Data 8-K Nov 2, 2023 Nov 2, 2023
SC 13G Report SCHEDULE 13G Oct 31, 2023
8-K Report | Data FORM 8-K Sep 28, 2023 Sep 28, 2023
SC 13D/A Report SC 13D/A Sep 11, 2023
8-K Report | Data 8-K Sep 5, 2023 Sep 5, 2023
8-K Report | Data FORM 8-K Aug 16, 2023 Aug 16, 2023
10-Q Report | Data 10-Q Aug 10, 2023 Jun 30, 2023
8-K Report | Data 8-K Aug 10, 2023 Aug 10, 2023
8-K Report | Data FORM 8-K Jun 23, 2023 Jun 23, 2023
8-K Report | Data 8-K May 30, 2023 May 24, 2023
10-Q Report | Data 10-Q May 11, 2023 Mar 31, 2023
8-K Report | Data 8-K May 11, 2023 May 11, 2023
8-K Report | Data 8-K Mar 24, 2023 Mar 21, 2023
10-K Report | Data 10-K Mar 9, 2023 Dec 31, 2022
8-K Report | Data 8-K Mar 9, 2023 Mar 9, 2023
SC 13G Report HSDT 13G Feb 8, 2023
SC 13G/A Report AMENDMENT NO. 1 TO SCHEDULE 13G Feb 8, 2023
8-K Report | Data 8-K Jan 23, 2023 Jan 23, 2023
10-Q Report | Data 10-Q Nov 14, 2022 Sep 30, 2022
8-K Report | Data 8-K Nov 14, 2022 Nov 14, 2022
8-K Report | Data 8-K Sep 30, 2022 Sep 26, 2022
8-K Report | Data 8-K Sep 23, 2022 Sep 19, 2022
10-Q Report | Data 10-Q Aug 15, 2022 Jun 30, 2022
8-K Report | Data 8-K Aug 15, 2022 Aug 15, 2022
SC 13G Report SCHEDULE 13G Aug 15, 2022
8-K Report | Data FORM 8-K Aug 9, 2022 Aug 5, 2022
8-K Report | Data 8-K May 27, 2022 May 23, 2022
10-Q Report | Data 10-Q May 12, 2022 Mar 31, 2022
8-K Report | Data 8-K May 12, 2022 May 12, 2022
8-K Report | Data 8-K Apr 27, 2022 Apr 27, 2022
8-K Report | Data 8-K Apr 1, 2022 Apr 1, 2022
10-K Report | Data 10-K Mar 14, 2022 Dec 31, 2021
8-K Report | Data 8-K Mar 14, 2022 Mar 14, 2022
8-K Report | Data 8-K Mar 11, 2022 Mar 8, 2022
8-K Report | Data 8-K Feb 18, 2022 Feb 16, 2022
SC 13G/A Report Feb 14, 2022
SC 13G Report Feb 11, 2022
8-K Report | Data 8-K Jan 26, 2022 Jan 26, 2022
8-K Report | Data 8-K Nov 29, 2021 Nov 29, 2021
SC 13D/A Report SC 13D/A Nov 16, 2021
8-K Report | Data 8-K Nov 12, 2021 Nov 10, 2021
8-K Report | Data 8-K Nov 10, 2021 Nov 10, 2021
10-Q Report | Data 10-Q Nov 9, 2021 Sep 30, 2021
8-K Report | Data 8-K Nov 4, 2021 Nov 4, 2021
SC 13D/A Report SC 13D/A Sep 17, 2021
8-K Report | Data 8-K Sep 17, 2021 Sep 17, 2021
8-K Report | Data 8-K Sep 14, 2021 Sep 8, 2021
8-K Report | Data 8-K Sep 2, 2021 Sep 1, 2021
8-K Report | Data 8-K Aug 25, 2021 Aug 25, 2021
8-K Report | Data 8-K Aug 24, 2021 Aug 24, 2021
8-K Report | Data 8-K Aug 19, 2021 Aug 17, 2021
8-K Report | Data 8-K Aug 17, 2021 Aug 17, 2021
10-Q Report | Data 10-Q Aug 12, 2021 Jun 30, 2021
8-K Report | Data 8-K Aug 12, 2021 Aug 12, 2021
8-K Report 8-K Jul 26, 2021 Jul 20, 2021
8-K Report 8-K Jul 13, 2021 Jul 13, 2021
8-K Report 8-K Jul 8, 2021 Jul 2, 2021
SC 13D/A Report SC 13D/A Jun 15, 2021
8-K Report 8-K Jun 15, 2021 Jun 14, 2021
SC 13D/A Report SC 13D/A Jun 3, 2021
8-K Report 8-K Jun 2, 2021 Jun 2, 2021
8-K Report 8-K May 27, 2021 May 25, 2021
10-Q Report | Data 10-Q May 17, 2021 Mar 31, 2021
8-K Report 8-K May 17, 2021 May 17, 2021
8-K/A Report 8-K/A Apr 19, 2021 Mar 8, 2021
8-K Report 8-K Apr 7, 2021 Apr 1, 2021
8-K Report 8-K Mar 29, 2021 Mar 29, 2021
8-K Report 8-K Mar 11, 2021 Mar 8, 2021
10-K Report | Data 10-K Mar 10, 2021 Dec 31, 2020
8-K Report 8-K Mar 10, 2021 Mar 10, 2021
8-K Report 8-K Mar 4, 2021 Feb 26, 2021
SC 13G/A Report Feb 16, 2021
SC 13G/A Report Feb 12, 2021
8-K Report 8-K Feb 1, 2021 Jan 28, 2021
SC 13G Report Jan 20, 2021
8-K Report 8-K Jan 19, 2021 Jan 15, 2021
8-K Report 8-K Jan 11, 2021 Jan 11, 2021
8-K Report 8-K Jan 5, 2021 Jan 5, 2021
SC 13G/A Report SABBY 13G-A HSDT 1.05.21 Jan 5, 2021
8-K Report 8-K Dec 31, 2020 Dec 31, 2020
8-K Report 8-K Dec 29, 2020 Dec 28, 2020
8-K Report 8-K Dec 17, 2020 Dec 17, 2020
8-K Report 8-K Dec 10, 2020 Dec 4, 2020
8-K Report 8-K Nov 24, 2020 Nov 18, 2020
10-Q Report | Data 10-Q Nov 12, 2020 Sep 30, 2020
8-K Report 8-K Nov 12, 2020 Nov 12, 2020
SC 13D Report SC 13D Nov 5, 2020
8-K Report 8-K Oct 27, 2020 Oct 27, 2020
8-K Report 8-K Oct 26, 2020 Oct 21, 2020
8-K Report 8-K Oct 21, 2020 Oct 21, 2020
8-K Report 8-K Oct 19, 2020 Oct 19, 2020
8-K Report 8-K Oct 7, 2020 Oct 5, 2020
8-K Report 8-K Sep 9, 2020 Sep 9, 2020
10-K/A Report 10-K/A Sep 8, 2020 Dec 31, 2019
8-K Report 8-K Aug 25, 2020 Aug 23, 2020
10-Q Report | Data 10-Q Aug 12, 2020 Jun 30, 2020
8-K Report 8-K Aug 12, 2020 Aug 12, 2020
8-K Report 8-K Aug 6, 2020 Aug 6, 2020
8-K Report 8-K Jul 14, 2020 Jul 14, 2020
8-K/A Report 8-K/A Jul 2, 2020 Jun 10, 2020
8-K Report FORM 8-K Jun 12, 2020 Jun 10, 2020
8-K Report FORM 8-K May 12, 2020 May 8, 2020
10-Q Report | Data 10-Q May 11, 2020 Mar 31, 2020
8-K Report FORM 8-K May 7, 2020 May 7, 2020
8-K Report FORM 8-K Apr 30, 2020 Apr 30, 2020
8-K Report FORM 8-K Apr 22, 2020 Apr 16, 2020
8-K Report FORM 8-K Apr 16, 2020 Apr 13, 2020
SC 13G Report Mar 30, 2020
8-K Report 8-K Mar 27, 2020 Mar 23, 2020
8-K Report 8-K Mar 24, 2020 Mar 24, 2020
8-K Report 8-K Mar 18, 2020 Mar 18, 2020
SC 13G Report SABBY 13G HSDT 3.18.20 Mar 18, 2020
10-K Report | Data 10-K Mar 12, 2020 Dec 31, 2019
8-K Report 8-K Mar 12, 2020 Mar 12, 2020
8-K Report 8-K Mar 2, 2020 Mar 2, 2020
8-K Report 8-K Feb 19, 2020 Feb 16, 2020
SC 13G Report Feb 13, 2020
SC 13G/A Report SC 13G/A Feb 12, 2020
SC 13G/A Report SC 13G/A Feb 12, 2020
SC 13G/A Report SC 13G/A Feb 11, 2020
8-K Report FORM 8-K Jan 27, 2020 Jan 27, 2020
8-K Report 8-K Dec 16, 2019 Dec 10, 2019
8-K Report FORM 8-K Nov 25, 2019 Nov 22, 2019
SC 13G Report SC 13G Nov 25, 2019
8-K Report FORM 8-K Nov 22, 2019 Nov 22, 2019
10-Q Report | Data 10-Q Nov 12, 2019 Sep 30, 2019
8-K Report 2019-11-12-8-K Nov 12, 2019 Nov 12, 2019
8-K Report 8-K Oct 24, 2019 Oct 24, 2019
8-K Report FORM 8-K Sep 4, 2019 Aug 28, 2019
10-Q Report | Data 10-Q Aug 8, 2019 Jun 30, 2019
8-K Report 8-K Aug 8, 2019 Aug 8, 2019
8-K Report 8-K Jun 13, 2019 Jun 12, 2019
8-K Report 8-K May 9, 2019 May 9, 2019
10-Q Report | Data 10-Q May 9, 2019 Mar 31, 2019
8-K Report 8-K Apr 10, 2019 Apr 10, 2019
8-K Report 8-K Mar 20, 2019 Mar 20, 2019
10-K Report | Data 10-K Mar 14, 2019 Dec 31, 2018
8-K Report 8-K Mar 14, 2019 Mar 14, 2019
SC 13G/A Report SC 13G/A Feb 13, 2019
SC 13G/A Report SC 13G/A Feb 12, 2019
SC 13G/A Report SC 13G/A Feb 11, 2019
8-K Report 8-K Jan 25, 2019 Jan 25, 2019
8-K Report 8-K Dec 13, 2018 Dec 12, 2018
8-K Report FORM 8-K Nov 16, 2018 Nov 14, 2018
8-K Report 8-K Nov 8, 2018 Nov 8, 2018
10-Q Report | Data 10-Q Nov 8, 2018 Sep 30, 2018
8-K Report FORM 8-K Oct 30, 2018 Oct 24, 2018
8-K Report 8-K Oct 22, 2018 Oct 22, 2018
8-K Report 8-K Sep 4, 2018 Sep 4, 2018
10-Q Report | Data 10-Q Aug 9, 2018 Jun 30, 2018
8-K Report 8-K Jul 12, 2018 Jul 12, 2018
8-K Report 8-K Jul 5, 2018 Jun 28, 2018
8-K Report 8-K May 15, 2018 May 14, 2018
10-Q Report | Data 10-Q May 8, 2018 Mar 31, 2018
10-K/A Report 10-K/A Apr 30, 2018 Dec 31, 2017
8-K Report FORM 8-K Apr 12, 2018 Apr 11, 2018
8-K Report 8-K Mar 26, 2018 Mar 26, 2018
10-K Report | Data 10-K Mar 12, 2018 Dec 31, 2017
SC 13G/A Report SC 13G/A Feb 14, 2018
SC 13G/A Report SC 13G/A Feb 14, 2018
SC 13G/A Report SC 13G/A Feb 13, 2018
8-K Report 8-K Jan 23, 2018 Jan 22, 2018
8-K Report 8-K Jan 5, 2018 Jan 5, 2018
8-K Report 8-K Jan 4, 2018 Jan 3, 2018
8-K Report 8-K Jan 2, 2018 Dec 28, 2017
8-K Report 8-K Dec 27, 2017 Dec 22, 2017
8-K Report 8-K Nov 9, 2017 Nov 9, 2017
10-Q Report | Data 10-Q Nov 9, 2017 Sep 30, 2017
SC 13G Report SC 13G Nov 6, 2017
8-K Report 8-K Nov 2, 2017 Oct 30, 2017
8-K Report 8-K Sep 12, 2017 Sep 6, 2017
10-Q Report | Data 10-Q Aug 11, 2017 Jun 30, 2017
8-K Report 8-K Aug 9, 2017 Aug 4, 2017
8-K Report FORM 8-K Jul 10, 2017 Jul 10, 2017
SC 13G Report SC 13G Jul 7, 2017
SC 13G/A Report SC 13G/A Jul 7, 2017
SC 13G Report SC 13G Jul 7, 2017
8-K Report FORM 8-K Jun 30, 2017 Jun 28, 2017
8-K Report FORM 8-K Jun 9, 2017 Jun 5, 2017
8-K Report FORM 8-K May 23, 2017 May 23, 2017
10-Q Report | Data FORM 10-Q May 16, 2017 Mar 31, 2017
8-K Report FORM 8-K May 16, 2017 May 15, 2017
8-K Report FORM 8-K Apr 11, 2017 Apr 11, 2017
10-KT Report | Data 10-K/T Apr 3, 2017 Dec 31, 2016
8-K Report FORM 8-K Feb 15, 2017 Feb 14, 2017
8-K Report FORM 8-K Feb 9, 2017 Feb 9, 2017
8-K Report 8-K Feb 8, 2017 Feb 8, 2017
8-K Report 8-K Feb 3, 2017 Jan 30, 2017
8-K Report 8-K Jan 10, 2017 Jan 4, 2017
8-K Report FORM 8-K Nov 21, 2016 Nov 21, 2016
10-Q Report | Data FORM 10-Q Nov 14, 2016 Sep 30, 2016
10-K/A Report FORM 10-K/A Nov 1, 2016 Mar 31, 2016
8-K Report CURRENT REPORT DATED SEPTEMBER 15, 2016 Sep 20, 2016 Sep 15, 2016
10-Q Report | Data FORM 10-Q Aug 15, 2016 Jun 30, 2016
8-K Report CURRENT REPORT DATED AUGUST 8, 2016 Aug 8, 2016 Aug 8, 2016
8-K/A Report FORM 8-K/A Jul 20, 2016 Jul 15, 2016
8-K Report CURRENT REPORT DATED JULY 15, 2016 Jul 18, 2016 Jul 15, 2016
10-K Report | Data FORM 10-K Jun 28, 2016 Mar 31, 2016
8-K Report | Data FORM 8-K Jun 6, 2016 Jun 6, 2016
10-Q/A Report | Data FORM 10-Q/A Apr 26, 2016 Dec 31, 2015
10-Q/A Report | Data FORM 10-Q/A Apr 26, 2016 Sep 30, 2015
10-Q/A Report | Data FORM 10-Q/A Apr 26, 2016 Jun 30, 2015
8-K Report | Data FORM 8-K Apr 26, 2016 Apr 20, 2016
8-K/A Report FORM 8-K/A Apr 20, 2016 Apr 18, 2016
8-K Report FORM 8-K Apr 18, 2016 Apr 18, 2016
8-K Report FORM 8-K Mar 24, 2016 Mar 24, 2016
8-K Report FORM 8-K Mar 23, 2016 Mar 23, 2016
SC 13D Report SC 13D Mar 4, 2016
10-Q Report | Data FORM 10-Q Feb 16, 2016 Dec 31, 2015
SC 13G Report FORM SC 13G Feb 16, 2016
SC 13G Report FORM SC 13G Feb 16, 2016
8-K Report FORM 8-K Jan 14, 2016 Jan 13, 2016
10-Q/A Report | Data FORM 10-Q/A Jan 11, 2016 Sep 30, 2015
10-Q/A Report | Data FORM 10-Q/A Jan 11, 2016 Jun 30, 2015
10-K/A Report | Data FORM 10-K/A Jan 11, 2016 Mar 31, 2015
8-K Report FORM 8-K Jan 11, 2016 Jan 7, 2016
8-K Report FORM 8-K Jan 6, 2016 Jan 6, 2016
8-K Report FORM 8-K Dec 31, 2015 Dec 31, 2015
8-K Report FORM 8-K Dec 4, 2015 Dec 4, 2015
10-Q Report | Data FORM 10-Q Nov 16, 2015 Sep 30, 2015
8-K/A Report FORM 8-K/A Nov 4, 2015 Oct 16, 2015
8-K Report FORM 8-K Oct 22, 2015 Oct 16, 2015
8-K Report FORM 8-K Oct 16, 2015 Oct 9, 2015
10-Q Report | Data FORM 10-Q Aug 14, 2015 Jun 30, 2015
8-K Report FORM 8-K Jul 23, 2015 Jul 23, 2015
8-K Report FORM 8-K Jul 15, 2015 Jul 15, 2015
10-K Report FORM 10-K Jun 29, 2015 Mar 31, 2015
8-K Report FORM 8-K Jun 25, 2015 Jun 25, 2015