Sunhydrogen, Inc.

Symbol
HYSR on OTC
Entity
Company
Industry
Semiconductors & Related Devices (Office Of Manufacturing)
Business address
Bioventures Center, 2500 Crosspark Road, 52241 Coralville, IA
Phone
805-966-6566
State of incorporation
NV
Fiscal year end
June 30
Category
Non-accelerated filer
Smaller reporting company
Former names
Hypersolar, Inc. (to 6/4/2020)
All SEC filings
View on sec.gov
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Sunhydrogen, Inc. has filed 221 SEC EDGAR filings since 1/27/2010

Latest Filings

Form type Document Filing Description Filing date Reporting date File number(s)
10-K Open Document | Data Open Filing ANNUAL REPORT Sep 15, 2025 Jun 30, 2025 000-54437
10-Q Open Document | Data Open Filing QUARTERLY REPORT May 9, 2025 Mar 31, 2025 000-54437
8-K Open Document | Data Open Filing CURRENT REPORT Apr 11, 2025 Apr 7, 2025 000-54437
3 Open Document Open Filing Feb 25, 2025 Feb 21, 2025
8-K Open Document | Data Open Filing CURRENT REPORT Feb 25, 2025 Feb 21, 2025 000-54437
10-Q Open Document | Data Open Filing QUARTERLY REPORT Feb 10, 2025 Dec 31, 2024 000-54437
4 Open Document Open Filing Nov 21, 2024 Nov 19, 2024
4 Open Document Open Filing Nov 21, 2024 Nov 19, 2024
4 Open Document Open Filing Nov 21, 2024 Nov 19, 2024
10-Q Open Document | Data Open Filing QUARTERLY REPORT Nov 13, 2024 Sep 30, 2024 000-54437
3 Open Document Open Filing Oct 22, 2024 Oct 14, 2024
8-K Open Document | Data Open Filing CURRENT REPORT Oct 18, 2024 Oct 14, 2024 000-54437
10-K Open Document | Data Open Filing ANNUAL REPORT Sep 30, 2024 Jun 30, 2024 000-54437
8-K Open Document | Data Open Filing CURRENT REPORT Sep 20, 2024 Sep 16, 2024 000-54437
8-K Open Document | Data Open Filing CURRENT REPORT Jul 24, 2024 Jul 22, 2024 000-54437
8-K Open Document | Data Open Filing CURRENT REPORT Jul 23, 2024 Jul 21, 2024 000-54437
424B5 Open Document Open Filing PROSPECTUS SUPPLEMENT Jun 3, 2024 333-276678
8-K Open Document | Data Open Filing CURRENT REPORT Jun 3, 2024 Jun 3, 2024 000-54437
10-Q Open Document | Data Open Filing QUARTERLY REPORT May 21, 2024 Mar 31, 2024 000-54437
NT 10-Q Open Document Open Filing FORM 10-Q EXTENSION May 15, 2024 Mar 31, 2024 000-54437
10-Q Open Document | Data Open Filing QUARTERLY REPORT Feb 13, 2024 Dec 31, 2023 000-54437
EFFECT Open Document Open Filing Feb 1, 2024 333-276678
CORRESP Open Document Open Filing Jan 30, 2024
UPLOAD Open Document Open Filing Jan 30, 2024 333-276678
DEL AM Open Document Open Filing DELAYING AMENDMENT Jan 25, 2024 333-276678
S-3 Open Document Open Filing REGISTRATION STATEMENT Jan 24, 2024 333-276678
10-Q Open Document | Data Open Filing QUARTERLY REPORT Nov 13, 2023 Sep 30, 2023 000-54437
10-K Open Document | Data Open Filing ANNUAL REPORT Sep 29, 2023 Jun 30, 2023 000-54437
NT 10-K Open Document Open Filing NOTIFICATION OF LATE FILING Sep 29, 2023 Jun 30, 2023 000-54437
8-K Open Document | Data Open Filing CURRENT REPORT Aug 29, 2023 Aug 29, 2023 000-54437
8-K Open Document | Data Open Filing CURRENT REPORT Jun 23, 2023 Jun 19, 2023 000-54437
10-Q Open Document | Data Open Filing QUARTERLY REPORT May 15, 2023 Mar 31, 2023 000-54437
8-K Open Document | Data Open Filing CURRENT REPORT Apr 19, 2023 Apr 15, 2023 000-54437
8-K Open Document | Data Open Filing CURRENT REPORT Apr 13, 2023 Apr 7, 2023 000-54437
10-Q Open Document | Data Open Filing QUARTERLY REPORT Feb 14, 2023 Dec 31, 2022 000-54437
S-8 Open Document Open Filing REGISTRATION STATEMENT Dec 19, 2022 333-268887
424B5 Open Document Open Filing PROSPECTUS SUPPLEMENT Nov 22, 2022 333-252523
8-K Open Document | Data Open Filing CURRENT REPORT Nov 22, 2022 Nov 17, 2022 000-54437
8-K Open Document | Data Open Filing CURRENT REPORT Nov 15, 2022 Nov 11, 2022 000-54437
4 Open Document Open Filing Nov 10, 2022 Nov 8, 2022
4 Open Document Open Filing Nov 10, 2022 Nov 8, 2022
10-Q Open Document | Data Open Filing QUARTERLY REPORT Nov 7, 2022 Sep 30, 2022 000-54437
8-K Open Document | Data Open Filing CURRENT REPORT Oct 25, 2022 Oct 21, 2022 000-54437
10-K Open Document | Data Open Filing ANNUAL REPORT Oct 7, 2022 Jun 30, 2022 000-54437
NT 10-K Open Document Open Filing NOTIFICATION OF LATE FILING Sep 28, 2022 Jun 30, 2022 000-54437
8-K Open Document | Data Open Filing CURRENT REPORT Jul 20, 2022 Jul 19, 2022 000-54437
10-Q Open Document | Data Open Filing QUARTERLY REPORT May 16, 2022 Mar 31, 2022 000-54437
8-K Open Document | Data Open Filing CURRENT REPORT Mar 1, 2022 Mar 1, 2022 000-54437
424B3 Open Document Open Filing FORM 424B3 Mar 1, 2022 333-252523
10-Q Open Document | Data Open Filing QUARTERLY REPORT Feb 11, 2022 Dec 31, 2021 000-54437
DEF 14C Open Document Open Filing INFORMATION STATEMENT Feb 8, 2022 Feb 8, 2022 000-54437
8-K Open Document | Data Open Filing CURRENT REPORT Feb 2, 2022 Jan 27, 2022 000-54437
4 Open Document Open Filing Jan 31, 2022 Jan 27, 2022
PRE 14C Open Document Open Filing PRELIMINARY INFORMATION STATEMENT Jan 28, 2022 Jan 28, 2022 000-54437
8-K Open Document | Data Open Filing CURRENT REPORT Dec 17, 2021 Dec 15, 2021 000-54437
10-Q Open Document | Data Open Filing QUARTERLY REPORT Nov 15, 2021 Sep 30, 2021 000-54437
10-K Open Document | Data Open Filing ANNUAL REPORT Oct 8, 2021 Jun 30, 2021 000-54437
NT 10-K Open Document Open Filing NOTIFICATION OF LATE FILING Sep 28, 2021 Jun 30, 2021 000-54437
8-K Open Document Open Filing CURRENT REPORT Jul 23, 2021 Jul 20, 2021 000-54437
4 Open Document Open Filing Jul 22, 2021 Jul 20, 2021
4 Open Document Open Filing Jul 22, 2021 Jul 20, 2021
SC 13G Open Document Open Filing SC 13G Jun 8, 2021 005-86485
10-Q Open Document | Data Open Filing QUARTERLY REPORT May 18, 2021 Mar 31, 2021 000-54437
NT 10-Q Open Document Open Filing NOTIFICATION OF LATE FILING May 18, 2021 Mar 31, 2021 000-54437
UPLOAD Open Document Open Filing Apr 21, 2021
RW Open Document Open Filing REGISTRATION WITHDRAWAL REQUEST Apr 16, 2021 333-252195
10-K/A Open Document Open Filing AMENDMENT NO. 1 TO FORM 10-K Apr 14, 2021 Jun 30, 2020 000-54437
3 Open Document Open Filing Apr 7, 2021 Apr 1, 2021
8-K Open Document Open Filing CURRENT REPORT Apr 7, 2021 Apr 1, 2021 000-54437
UPLOAD Open Document Open Filing Apr 7, 2021
8-K Open Document Open Filing CURRENT REPORT Mar 12, 2021 Mar 8, 2021 000-54437
8-K Open Document Open Filing CURRENT REPORT Mar 9, 2021 Mar 4, 2021 000-54437
4 Open Document Open Filing OWNERSHIP DOCUMENT Mar 8, 2021 Mar 4, 2021
4 Open Document Open Filing OWNERSHIP DOCUMENT Mar 8, 2021 Mar 4, 2021
8-K Open Document Open Filing CURRENT REPORT Mar 1, 2021 Jan 21, 2021 000-54437
8-K Open Document Open Filing CURRENT REPORT Feb 26, 2021 Feb 24, 2021 000-54437
424B5 Open Document Open Filing PROSPECTUS SUPPLEMENT Feb 26, 2021 333-252523
8-K Open Document Open Filing CURRENT REPORT Feb 22, 2021 Feb 17, 2021 000-54437
4 Open Document Open Filing Feb 19, 2021 Feb 17, 2021
10-Q Open Document | Data Open Filing QUARTERLY REPORT Feb 16, 2021 Dec 31, 2020 000-54437
8-K Open Document Open Filing CURRENT REPORT Feb 11, 2021 Feb 11, 2021 000-54437
424B5 Open Document Open Filing PROSPECTUS SUPPLEMENT Feb 11, 2021 333-252523
8-K Open Document Open Filing CURRENT REPORT Feb 5, 2021 Feb 4, 2021 000-54437
424B5 Open Document Open Filing PROSPECTUS SUPPLEMENT Feb 5, 2021 333-252523
EFFECT Open Document Open Filing Feb 3, 2021 333-252523
CORRESP Open Document Open Filing Feb 2, 2021
UPLOAD Open Document Open Filing Feb 2, 2021
S-3 Open Document Open Filing REGISTRATION STATEMENT Jan 28, 2021 333-252523
8-K Open Document Open Filing CURRENT REPORT Jan 27, 2021 Jan 21, 2021 000-54437
S-1 Open Document | Data Open Filing REGISTRATION STATEMENT Jan 19, 2021 333-252195
8-K Open Document Open Filing CURRENT REPORT Dec 29, 2020 Dec 28, 2020 000-54437
8-K Open Document Open Filing CURRENT REPORT Dec 11, 2020 Dec 10, 2020 000-54437
8-K Open Document Open Filing CURRENT REPORT Dec 8, 2020 Dec 7, 2020 000-54437
8-K Open Document Open Filing CURRENT REPORT Dec 3, 2020 Dec 1, 2020 000-54437
424B5 Open Document Open Filing PROSPECTUS SUPPLEMENT Dec 3, 2020 333-239632
S-3MEF Open Document Open Filing REGISTRATION STATEMENT Dec 1, 2020 333-251064
10-Q Open Document | Data Open Filing QUARTERLY REPORT Nov 16, 2020 Sep 30, 2020 000-54437
8-K Open Document Open Filing CURRENT REPORT Sep 23, 2020 Sep 21, 2020 000-54437
424B5 Open Document Open Filing PROSPECTUS SUPPLEMENT Sep 23, 2020 333-239632
10-K Open Document | Data Open Filing ANNUAL REPORT Sep 23, 2020 Jun 30, 2020 000-54437
4 Open Document Open Filing Sep 14, 2020 Sep 10, 2020
4 Open Document Open Filing OWNERSHIP DOCUMENT Sep 14, 2020 Sep 10, 2020
8-K Open Document Open Filing CURRENT REPORT Aug 7, 2020 Aug 3, 2020 000-54437
8-K Open Document Open Filing CURRENT REPORT Jul 31, 2020 Jul 27, 2020 000-54437
424B5 Open Document Open Filing PROSPECTUS SUPPLEMENT Jul 28, 2020 333-239632
EFFECT Open Document Open Filing Jul 8, 2020 333-239632
UPLOAD Open Document Open Filing Jul 7, 2020
CORRESP Open Document Open Filing Jul 7, 2020
S-3 Open Document Open Filing REGISTRATION STATEMENT Jul 2, 2020 333-239632
4 Open Document Open Filing Jun 26, 2020 Jun 24, 2020
4 Open Document Open Filing Jun 26, 2020 Jun 24, 2020
8-K Open Document Open Filing CURRENT REPORT Jun 26, 2020 Jun 24, 2020 000-54437
8-K Open Document Open Filing CURRENT REPORT Jun 23, 2020 Jun 18, 2020 000-54437
8-K Open Document Open Filing CURRENT REPORT Jun 15, 2020 Jun 9, 2020 000-54437
8-K Open Document Open Filing CURRENT REPORT Jun 4, 2020 Jun 1, 2020 000-54437
10-Q Open Document | Data Open Filing QUARTERLY REPORT May 15, 2020 Mar 31, 2020 000-54437
8-K Open Document Open Filing CURRENT REPORT Mar 4, 2020 Mar 2, 2020 000-54437
10-Q Open Document | Data Open Filing QUARTERLY REPORT Feb 14, 2020 Dec 31, 2019 000-54437
8-K Open Document Open Filing CURRENT REPORT Jan 16, 2020 Jan 15, 2020 000-54437
8-K Open Document Open Filing CURRENT REPORT Jan 7, 2020 Jan 6, 2020 000-54437
8-K Open Document Open Filing CURRENT REPORT Jan 3, 2020 Jan 2, 2020 000-54437
DEF 14C Open Document Open Filing DEFINITIVE INFORMATION STATEMENT Dec 10, 2019 Dec 12, 2019 000-54437
PRE 14C Open Document Open Filing PRELIMINARY INFORMATION STATEMENT Nov 26, 2019 Nov 26, 2019 000-54437
8-K Open Document Open Filing CURRENT REPORT Nov 26, 2019 Nov 25, 2019 000-54437
10-Q Open Document | Data Open Filing QUARTERLY REPORT Nov 15, 2019 Sep 30, 2019 000-54437
NT 10-Q Open Document Open Filing NOTIFICATION OF LATE FILING Nov 15, 2019 Sep 30, 2019 000-54437
8-K Open Document Open Filing FORM 8-K Nov 5, 2019 Nov 1, 2019 000-54437
8-K Open Document Open Filing CURRENT REPORT Oct 29, 2019 Oct 29, 2019 000-54437
10-K Open Document | Data Open Filing ANNUAL REPORT Sep 30, 2019 Jun 30, 2019 000-54437
8-K Open Document Open Filing CURRENT REPORT Aug 12, 2019 Aug 5, 2019 000-54437
8-K Open Document Open Filing CURRENT REPORT Jun 26, 2019 Jun 3, 2019 000-54437
10-Q Open Document | Data Open Filing QUARTERLY REPORT May 14, 2019 Mar 31, 2019 000-54437
8-K Open Document Open Filing CURRENT REPORT Mar 12, 2019 Jan 18, 2019 000-54437
8-K Open Document Open Filing CURRENT REPORT Mar 1, 2019 Feb 11, 2019 000-54437
10-Q Open Document | Data Open Filing QUARTERLY REPORT Feb 12, 2019 Dec 31, 2018 000-54437
4 Open Document Open Filing OWNERSHIP DOCUMENT Jan 25, 2019 Jan 23, 2019
3 Open Document Open Filing OWNERSHIP DOCUMENT Jan 25, 2019 Jun 15, 2018
S-8 Open Document Open Filing REGISTRATION STATEMENT Dec 19, 2018 333-228900
10-Q Open Document | Data Open Filing QUARTERLY REPORT Nov 1, 2018 Sep 30, 2018 000-54437
8-K Open Document Open Filing CURRENT REPORT Oct 12, 2018 Oct 12, 2018 000-54437
10-K Open Document | Data Open Filing ANNUAL REPORT Sep 25, 2018 Jun 30, 2018 000-54437
8-K Open Document Open Filing CURRENT REPORT Aug 14, 2018 Aug 10, 2018 000-54437
8-K Open Document Open Filing CURRENT REPORT Aug 6, 2018 Jul 31, 2018 000-54437
DEF 14C Open Document Open Filing DEFINITIVE INFORMATION STATEMENT Aug 3, 2018 Aug 6, 2018 000-54437
PRE 14C Open Document Open Filing PRELIMINARY INFORMATION STATEMENT Jul 20, 2018 Jul 20, 2018 000-54437
8-K Open Document Open Filing CURRENT REPORT Jul 13, 2018 Jul 12, 2018 000-54437
8-K Open Document Open Filing CURRENT REPORT Jun 29, 2018 Jun 27, 2018 000-54437
8-K Open Document Open Filing FORM 8-K Jun 18, 2018 Jun 15, 2018 000-54437
UPLOAD Open Document Open Filing Jun 1, 2018
CORRESP Open Document Open Filing May 21, 2018
10-Q Open Document | Data Open Filing QUARTERLY REPORT May 15, 2018 Mar 31, 2018 000-54437
CORRESP Open Document Open Filing Apr 16, 2018
UPLOAD Open Document Open Filing Apr 5, 2018
CORRESP Open Document Open Filing Mar 16, 2018
UPLOAD Open Document Open Filing Feb 27, 2018
10-Q Open Document | Data Open Filing QUARTERLY REPORT Feb 12, 2018 Dec 31, 2017 000-54437
10-Q Open Document | Data Open Filing QUARTERLY REPORT Nov 13, 2017 Sep 30, 2017 000-54437
10-K Open Document | Data Open Filing ANNUAL REPORT Sep 21, 2017 Jun 30, 2017 000-54437
10-Q Open Document | Data Open Filing QUARTERLY REPORT May 12, 2017 Mar 31, 2017 000-54437
10-Q Open Document | Data Open Filing QUARTERLY REPORT Feb 7, 2017 Dec 31, 2016 000-54437
SC 13G Open Document Open Filing Dec 23, 2016 005-86485
SC 13G Open Document Open Filing Dec 13, 2016 005-86485
10-Q Open Document | Data Open Filing QUARTERLY REPORT Nov 14, 2016 Sep 30, 2016 000-54437
10-K Open Document | Data Open Filing ANNUAL REPORT Sep 21, 2016 Jun 30, 2016 000-54437
10-Q Open Document | Data Open Filing QUARTERLY REPORT May 16, 2016 Mar 31, 2016 000-54437
10-Q Open Document | Data Open Filing QUARTERLY REPORT Feb 3, 2016 Dec 31, 2015 000-54437
10-Q Open Document | Data Open Filing QUARTERLY REPORT Nov 6, 2015 Sep 30, 2015 000-54437
10-K Open Document | Data Open Filing ANNUAL REPORT Sep 28, 2015 Jun 30, 2015 000-54437
10-Q Open Document | Data Open Filing QUARTERLY REPORT May 14, 2015 Mar 31, 2015 000-54437
SC 13G Open Document Open Filing Feb 13, 2015 005-86485
10-Q Open Document | Data Open Filing QUARTERLY REPORT Feb 10, 2015 Dec 31, 2014 000-54437
SC 13G Open Document Open Filing Jan 22, 2015 005-86485
10-Q Open Document | Data Open Filing QUARTERLY REPORT Nov 10, 2014 Sep 30, 2014 000-54437
8-K Open Document Open Filing HYPERSOLAR, INC. FORM 8-K Oct 22, 2014 Oct 21, 2014 000-54437
10-K Open Document | Data Open Filing ANNUAL REPORT Sep 23, 2014 Jun 30, 2014 000-54437
SC 13G Open Document Open Filing Aug 25, 2014 005-86485
10-Q Open Document | Data Open Filing QUARTERLY REPORT May 15, 2014 Mar 31, 2014 000-54437
10-Q Open Document | Data Open Filing QUARTERLY REPORT Feb 11, 2014 Dec 31, 2013 000-54437
SC 13G Open Document Open Filing Jan 14, 2014 005-86485