Xenetic Biosciences, Inc. reports

Location
945 Concord St., Framingham, MA
State of incorporation
Nevada
Fiscal year end
December 31
Data updated at
8/15/2024, 01:32 AM
Form type Sec Links Description Filing date Reporting date
8-K Report | Data FORM 8-K Aug 14, 2024 Aug 14, 2024
10-Q Report | Data QUARTERLY REPORT Aug 13, 2024 Jun 30, 2024
8-K Report | Data 8-K Jun 21, 2024 Jun 18, 2024
8-K Report | Data FORM 8-K May 22, 2024 May 16, 2024
8-K Report | Data FORM 8-K May 10, 2024 May 10, 2024
10-Q Report | Data FORM 10-Q FOR 3-31-24 May 9, 2024 Mar 31, 2024
10-K/A Report AMENDMENT NO. 1 TO FORM 10-K Apr 26, 2024 Dec 31, 2023
8-K Report | Data CURRENT REPORT Mar 22, 2024 Mar 22, 2024
10-K Report | Data FORM 10-K FOR DEC 2023 Mar 21, 2024 Dec 31, 2023
SC 13D/A Report AMENDMENT NO. 2 TO SCHEDULE 13D Mar 18, 2024
8-K Report | Data FORM 8-K Feb 12, 2024 Feb 12, 2024
8-K Report | Data FORM 8-K Dec 8, 2023 Dec 6, 2023
8-K Report | Data CURRENT REPORT Nov 13, 2023 Nov 10, 2023
10-Q Report | Data QUARTERLY REPORT Nov 9, 2023 Sep 30, 2023
SC 13D/A Report AMENDMENT NO. 1 TO SCHEDULE 13D Sep 18, 2023
8-K Report | Data CURRENT REPORT Aug 11, 2023 Aug 11, 2023
10-Q Report | Data QUARTERLY REPORT Aug 10, 2023 Jun 30, 2023
SC 13D Report SCHEDULE 13D Jun 15, 2023
8-K Report | Data CURRENT REPORT Jun 6, 2023 Jun 6, 2023
8-K Report | Data FORM 8-K Jun 2, 2023 May 30, 2023
8-K Report | Data FORM 8-K May 12, 2023 May 11, 2023
8-K Report | Data 8-K May 11, 2023 May 11, 2023
10-Q Report | Data FORM 10-Q May 11, 2023 Mar 31, 2023
10-K/A Report ANNUAL REPORT AMENDMENT 1 Apr 28, 2023 Dec 31, 2022
8-K Report | Data CURRENT REPORT Mar 23, 2023 Mar 23, 2023
10-K Report | Data FORM 10-K Mar 22, 2023 Dec 31, 2022
8-K Report | Data FORM 8-K Dec 22, 2022 Dec 21, 2022
8-K Report | Data CURRENT REPORT Dec 9, 2022 Dec 7, 2022
8-K Report | Data CURRENT REPORT Dec 2, 2022 Dec 1, 2022
8-K Report | Data FORM 8-K Nov 10, 2022 Nov 10, 2022
10-Q Report | Data FORM 10-Q Nov 9, 2022 Sep 30, 2022
SC 13G Report SC 13G Oct 21, 2022
8-K Report | Data FORM 8-K Oct 12, 2022 Oct 12, 2022
8-K Report | Data FORM 8-K Aug 12, 2022 Aug 12, 2022
10-Q Report | Data FORM 10-Q Aug 11, 2022 Jun 30, 2022
8-K Report | Data CURRENT REPORT Jul 7, 2022 Jun 30, 2022
8-K Report | Data CURRENT REPORT Jun 6, 2022 Jun 3, 2022
10-Q Report | Data FORM 10-Q May 12, 2022 Mar 31, 2022
10-K/A Report AMENDMENT NO. 1 Apr 28, 2022 Dec 31, 2021
8-K Report | Data FORM 8-K Apr 27, 2022 Apr 26, 2022
8-K Report | Data FORM 8-K Mar 23, 2022 Mar 23, 2022
10-K Report | Data FORM 10-K Mar 22, 2022 Dec 31, 2021
8-K Report | Data CURRENT REPORT Dec 9, 2021 Dec 7, 2021
8-K Report | Data FORM 8-K Nov 19, 2021 Nov 19, 2021
8-K Report | Data FORM 8-K Nov 16, 2021 Nov 15, 2021
8-K Report | Data CURRENT REPORT Nov 12, 2021 Nov 12, 2021
10-Q Report | Data FORM 10-Q Nov 12, 2021 Sep 30, 2021
8-K Report | Data FORM 8-K Oct 15, 2021 Oct 12, 2021
8-K Report | Data CURRENT REPORT Sep 13, 2021 Sep 13, 2021
8-K Report | Data CURRENT REPORT Aug 13, 2021 Aug 13, 2021
10-Q Report | Data FORM 10-Q FOR JUNE 30, 2021 Aug 12, 2021 Jun 30, 2021
8-K Report FORM 8-K Jul 28, 2021 Jul 26, 2021
8-K Report FORM 8-K Jul 16, 2021 Jul 15, 2021
8-K Report FORM 8-K May 12, 2021 May 12, 2021
10-Q Report | Data FORM 10-Q May 11, 2021 Mar 31, 2021
10-K/A Report FORM 10-K AMENDMENT Apr 28, 2021 Dec 31, 2020
8-K Report FORM 8-K Mar 17, 2021 Mar 17, 2021
10-K Report | Data ANNUAL REPORT Mar 16, 2021 Dec 31, 2020
8-K Report FORM 8-K Jan 19, 2021 Jan 19, 2021
SC 13G Report SCHEDULE 13G Dec 21, 2020
8-K Report CURRENT REPORT Dec 16, 2020 Dec 11, 2020
8-K Report CURRENT REPORT Dec 14, 2020 Dec 10, 2020
8-K Report FORM 8-K Dec 9, 2020 Dec 4, 2020
8-K Report FORM 8-K Nov 13, 2020 Nov 13, 2020
10-Q Report | Data FORM 10-Q Nov 12, 2020 Sep 30, 2020
8-K Report FORM 8-K Oct 30, 2020 Oct 29, 2020
8-K Report FORM 8-K Aug 13, 2020 Aug 13, 2020
10-Q Report | Data QUARTERLY REPORT Aug 12, 2020 Jun 30, 2020
8-K Report FORM 8-K Jun 24, 2020 Jun 22, 2020
8-K Report FORM 8-K Jun 16, 2020 Jun 12, 2020
8-K Report FORM 8-K May 19, 2020 May 15, 2020
10-Q Report | Data QUARTERLY REPORT May 14, 2020 Mar 31, 2020
8-K Report CURRENT REPORT May 14, 2020 May 14, 2020
10-K/A Report AMENDMENT NO. 1 Apr 29, 2020 Dec 31, 2019
8-K Report CURRENT REPORT Apr 24, 2020 Apr 20, 2020
8-K Report FORM 8-K Mar 27, 2020 Mar 27, 2020
10-K Report | Data FORM 10-K Mar 26, 2020 Dec 31, 2019
SC 13G/A Report SC 13G/A Feb 14, 2020
SC 13G/A Report AMENDMENT TO FORM SC 13G Feb 13, 2020
SC 13G/A Report SC 13G/A Feb 10, 2020
SC 13G/A Report XENETIC BIOSCIENCES, INC. Jan 21, 2020
SC 13G/A Report SABBY 13G-A XBIO 1.13.20 Jan 13, 2020
8-K Report FORM 8-K Dec 6, 2019 Dec 4, 2019
8-K Report | Data FORM 8-K Nov 15, 2019 Nov 15, 2019
10-Q Report | Data FORM 10-Q Nov 14, 2019 Sep 30, 2019
SC 13D/A Report SC 13D/A Oct 23, 2019
8-K Report CURRENT REPORT Oct 8, 2019 Oct 8, 2019
8-K Report FORM 8-K Sep 30, 2019 Sep 25, 2019
8-K Report FORM 8-K Sep 9, 2019 Sep 9, 2019
SC 13G Report SABBY 13G XBIO 9.04.19 Sep 4, 2019
8-K Report FORM 8-K Aug 15, 2019 Aug 15, 2019
10-Q Report | Data FORM 10-Q Aug 14, 2019 Jun 30, 2019
SC 13G Report SC 13G Aug 7, 2019
SC 13D Report SC 13D Jul 29, 2019
SC 13G Report SC 13G Jul 29, 2019
SC 13G Report ACQUISITION OF BENEFICIAL OWNERSHIP Jul 25, 2019
8-K Report FORM 8-K Jul 22, 2019 Jul 17, 2019
8-K Report FORM 8-K Jul 17, 2019 Jul 17, 2019
8-K Report FORM 8-K Jul 16, 2019 Jul 16, 2019
8-K Report FORM 8-K Jul 16, 2019 Jul 15, 2019
8-K Report CURRENT REPORT Jul 2, 2019 Jun 28, 2019
8-K Report FORM 8-K Jun 25, 2019 Jun 24, 2019
8-K Report FORM 8-K Jun 24, 2019 Jun 19, 2019
8-K Report FORM 8-K Jun 13, 2019 Jun 7, 2019
8-K/A Report FORM 8-K AMENDMENT May 20, 2019 Mar 1, 2019
8-K/A Report FORM 8-K AMENDMENT May 13, 2019 Mar 1, 2019
8-K Report FORM 8-K May 13, 2019 May 13, 2019
10-Q Report | Data FORM 10-Q May 13, 2019 Mar 31, 2019
10-K/A Report FORM 10-K AMENDMENT NO. 1 Apr 30, 2019 Dec 31, 2018
10-K Report | Data ANNUAL REPORT Mar 29, 2019 Dec 31, 2018
SC 13G Report XENETIC BIOSCIENCES, INC Mar 11, 2019
8-K Report FORM 8-K Mar 7, 2019 Mar 5, 2019
8-K Report FORM 8-K Mar 5, 2019 Mar 5, 2019
8-K Report FORM 8-K Mar 4, 2019 Mar 1, 2019
8-K Report FORM 8-K Nov 30, 2018 Nov 28, 2018
10-Q Report | Data QUARTERLY REPORT Nov 9, 2018 Sep 30, 2018
10-Q Report | Data FORM 10-Q Aug 10, 2018 Jun 30, 2018
10-Q Report | Data QUARTERLY REPORT May 15, 2018 Mar 31, 2018
10-K/A Report AMENDMENT NO. 1 Apr 30, 2018 Dec 31, 2017
10-K Report | Data FORM 10-K Mar 30, 2018 Dec 31, 2017
8-K Report FORM 8-K Nov 17, 2017 Nov 15, 2017
8-K Report FORM 8-K Nov 15, 2017 Nov 15, 2017
10-Q Report | Data FORM 10-Q Nov 14, 2017 Sep 30, 2017
8-K Report FORM 8-K Nov 3, 2017 Nov 3, 2017
8-K Report CURRENT REPORT Nov 2, 2017 Oct 27, 2017
8-K Report FORM 8-K Nov 1, 2017 Oct 26, 2017
8-K Report FORM 8-K Oct 2, 2017 Oct 2, 2017
8-K Report FORM 8-K Aug 23, 2017 Aug 16, 2017
8-K Report FORM 8-K Aug 15, 2017 Aug 15, 2017
10-Q Report | Data FORM 10-Q Aug 14, 2017 Jun 30, 2017
8-K Report FORM 8-K Aug 14, 2017 Aug 9, 2017
8-K Report 8-K Jul 18, 2017 Jul 18, 2017
SC 13D Report SC 13D Jul 13, 2017
8-K Report FORM 8-K May 22, 2017 May 22, 2017
10-Q Report | Data QUARTERLY REPORT May 15, 2017 Mar 31, 2017
10-K/A Report AMENDED ANNUAL REPORT May 1, 2017 Dec 31, 2016
8-K Report FORM 8-K Apr 27, 2017 Apr 24, 2017
8-K Report FORM 8-K Apr 4, 2017 Apr 4, 2017
10-K Report | Data FORM 10-K Mar 31, 2017 Dec 31, 2016
8-K Report 8-K Feb 27, 2017 Feb 27, 2017
8-K Report 8-K Jan 4, 2017 Jan 1, 2017
8-K Report 8-K Dec 6, 2016 Dec 2, 2016
SC 13D Report SC 13D Nov 22, 2016
8-K Report 8-K Nov 22, 2016 Nov 21, 2016
10-Q Report | Data 10-Q Nov 14, 2016 Sep 30, 2016
8-K Report FORM 8-K Sep 23, 2016 Sep 19, 2016
10-Q Report | Data FORM 10-Q Aug 15, 2016 Jun 30, 2016
8-K Report 8-K Jul 12, 2016 Jul 8, 2016
8-K Report FORM 8-K Jul 8, 2016 Jul 1, 2016
8-K Report | Data 8-K Jun 1, 2016 May 16, 2016
10-Q Report | Data XENETIC BIOSCIENCES, INC. QUARTERLY REPORT May 16, 2016 Mar 31, 2016
10-K/A Report FORM 10-K AMENDMENT May 6, 2016 Dec 31, 2015
8-K Report 8-K May 6, 2016 May 3, 2016
8-K Report CURRENT REPORT ON FORM 8-K May 3, 2016 Apr 27, 2016
10-K/A Report XENETIC BIOSCIENCES, INC. ANNUAL REPORT Apr 29, 2016 Dec 31, 2015
10-K Report | Data FORM 10-K Mar 30, 2016 Dec 31, 2015
8-K Report 8-K Feb 29, 2016 Feb 29, 2016
10-Q Report | Data QUARTERLY REPORT Nov 16, 2015 Sep 30, 2015
8-K Report CURRENT REPORT ON FORM 8-K Nov 16, 2015 Nov 13, 2015
8-K Report MAINBODY Sep 30, 2015 Sep 24, 2015
8-K Report MAINBODY Sep 11, 2015 Sep 6, 2015
8-K Report CURRENT REPORT ON FORM 8-K Sep 2, 2015 Aug 28, 2015
10-Q Report | Data FORM 10-Q Aug 19, 2015 Jun 30, 2015
8-K Report MAINBODY Jul 30, 2015 Jul 29, 2015
10-K/A Report | Data FORM 10-K AMENDMENT Jul 20, 2015 Dec 31, 2013
8-K Report FORM 8-K Jul 8, 2015 Jul 3, 2015
8-K Report FORM 8-K Jul 1, 2015 Jun 25, 2015
10-Q Report | Data QUARTERLY REPORT May 20, 2015 Mar 31, 2015
10-K/A Report 10-K/A Apr 30, 2015 Dec 31, 2014
8-K Report MAINBODY Apr 21, 2015 Apr 16, 2015
10-K Report | Data ANNUAL REPORT Apr 15, 2015 Dec 31, 2014
10-K/A Report FORM 10-K AMENDMENT Feb 18, 2015 Dec 31, 2013
8-K Report FORM 8-K Jan 7, 2015 Dec 31, 2014
10-Q Report | Data FORM 10-Q Nov 14, 2014 Sep 30, 2014
10-Q Report | Data 10-Q Aug 14, 2014 Jun 30, 2014
10-Q Report | Data FORM 10-Q May 20, 2014 Mar 31, 2014
8-K Report MAINBODY May 6, 2014 Apr 30, 2014
10-K/A Report | Data 10-K/A Apr 30, 2014 Dec 31, 2013
10-K Report FORM 10-K Apr 15, 2014 Dec 31, 2013
8-K/A Report 8-K/A Apr 10, 2014 Jan 23, 2014
8-K Report MAINBODY Apr 10, 2014 Apr 9, 2014
8-K Report MAINBODY Apr 3, 2014 Apr 1, 2014
8-K Report MAINBODY Feb 10, 2014 Feb 7, 2014
8-K/A Report MAINBODY Feb 5, 2014 Jan 29, 2014
8-K Report FORM 8-K Jan 30, 2014 Jan 29, 2014
8-K Report MAINBODY Jan 29, 2014 Jan 23, 2014
8-K Report MAINBODY Jan 21, 2014 Jan 16, 2014
8-K Report MAINBODY Jan 14, 2014 Jan 14, 2014
10-Q Report | Data MAINBODY Jan 10, 2014 Nov 30, 2013
8-K Report MAINBODY Dec 19, 2013 Dec 17, 2013
10-K Report | Data MAINBODY Nov 27, 2013 Aug 31, 2013
8-K Report MAINBODY Nov 25, 2013 Nov 19, 2013
8-K/A Report MAINBODY Nov 25, 2013 Nov 19, 2013
8-K/A Report MAINOBDY Nov 14, 2013 Nov 12, 2013
8-K Report MAINBODY Nov 13, 2013 Nov 12, 2013
8-K Report MAINBODY Oct 21, 2013 Oct 21, 2013
8-K Report MAINBODY Oct 11, 2013 Oct 8, 2013
10-Q Report | Data MAINBODY Jul 17, 2013 May 31, 2013
10-Q Report | Data MAINBODY Apr 22, 2013 Feb 28, 2013
8-K Report MAINBODY Feb 27, 2013 Feb 25, 2013
8-K Report Feb 12, 2013 Feb 11, 2013
10-Q Report | Data MAINBODY Jan 22, 2013 Nov 30, 2012
10-K Report | Data MAINBODY Dec 14, 2012 Aug 31, 2012
10-Q Report | Data MAINBODY Jul 16, 2012 May 31, 2012
10-Q Report | Data MAINBODY Apr 24, 2012 Feb 29, 2012
8-K Report MAINBODY Apr 17, 2012 Apr 16, 2012