Athersys, Inc / New reports

Location
3201 Carnegie Avenue, Cleveland, OH
State of incorporation
DE
Fiscal year end
December 31
Data updated at
7/19/2024, 08:56 AM
Form type Sec Links Description Filing date Reporting date
8-K Report | Data FORM 8-K Apr 5, 2024 Apr 1, 2024
8-K Report | Data FORM 8-K Jan 8, 2024 Jan 5, 2024
8-K Report | Data FORM 8-K Dec 22, 2023 Dec 20, 2023
10-Q Report | Data FORM 10-Q Nov 16, 2023 Sep 30, 2023
8-K Report | Data FORM 8-K Oct 30, 2023 Oct 30, 2023
8-K Report | Data FORM 8-K Oct 18, 2023 Oct 13, 2023
8-K Report | Data FORM 8-K Oct 12, 2023 Oct 11, 2023
8-K Report | Data FORM 8-K Oct 11, 2023 Oct 10, 2023
8-K Report | Data FORM 8-K Oct 3, 2023 Oct 2, 2023
8-K Report | Data FORM 8-K Oct 2, 2023 Sep 27, 2023
8-K Report | Data FORM 8-K Sep 19, 2023 Sep 18, 2023
8-K Report | Data FORM 8-K Sep 11, 2023 Sep 8, 2023
8-K Report | Data 8-K Aug 18, 2023 Aug 17, 2023
10-Q Report | Data 10-Q Aug 16, 2023 Jun 30, 2023
8-K Report | Data 8-K Aug 11, 2023 Jun 9, 2023
8-K Report | Data 8-K Aug 10, 2023 Aug 9, 2023
8-K Report | Data 8-K Aug 8, 2023 Aug 7, 2023
8-K Report | Data 8-K Jul 31, 2023 Jul 28, 2023
8-K/A Report | Data 8-K/A Jul 14, 2023 Jun 28, 2023
8-K Report | Data 8-K Jul 5, 2023 Jun 28, 2023
8-K Report | Data 8-K Jun 28, 2023 Jun 26, 2023
8-K Report | Data 8-K May 23, 2023 May 17, 2023
8-K Report | Data 8-K May 18, 2023 May 18, 2023
10-Q Report | Data 10-Q May 15, 2023 Mar 31, 2023
8-K Report | Data 8-K Apr 18, 2023 Apr 17, 2023
8-K Report | Data 8-K Apr 14, 2023 Apr 13, 2023
8-K Report | Data 8-K Apr 3, 2023 Mar 31, 2023
10-K Report | Data 10-K Apr 3, 2023 Dec 31, 2022
8-K Report | Data 8-K Jan 25, 2023 Jan 24, 2023
8-K Report | Data 8-K Jan 5, 2023 Jan 3, 2023
8-K Report | Data 8-K Dec 29, 2022 Dec 22, 2022
8-K Report | Data 8-K Nov 15, 2022 Nov 15, 2022
10-Q Report | Data 10-Q Nov 14, 2022 Sep 30, 2022
8-K Report | Data 8-K Nov 10, 2022 Nov 7, 2022
8-K Report | Data 8-K Nov 1, 2022 Oct 31, 2022
8-K Report | Data 8-K Oct 20, 2022 Oct 14, 2022
8-K Report | Data 8-K Sep 22, 2022 Sep 22, 2022
8-K Report | Data 8-K Sep 14, 2022 Sep 13, 2022
8-K Report 8-K Sep 12, 2022 Sep 8, 2022
8-K Report | Data 8-K Aug 29, 2022 Aug 26, 2022
8-K Report | Data 8-K Aug 17, 2022 Aug 15, 2022
10-Q Report | Data 10-Q Aug 12, 2022 Jun 30, 2022
8-K Report | Data 8-K Aug 11, 2022 Aug 11, 2022
8-K Report | Data 8-K Aug 4, 2022 Jul 29, 2022
8-K Report | Data 8-K Aug 2, 2022 Jul 28, 2022
SC 13G Report Jul 8, 2022
8-K Report | Data 8-K Jul 8, 2022 Jul 1, 2022
8-K Report 8-K Jun 21, 2022 Jun 16, 2022
8-K Report | Data 8-K Jun 9, 2022 Jun 6, 2022
8-K Report | Data 8-K Jun 2, 2022 May 25, 2022
8-K Report | Data 8-K May 12, 2022 May 12, 2022
10-Q Report | Data 10-Q May 6, 2022 Mar 31, 2022
8-K Report | Data 8-K May 6, 2022 May 6, 2022
8-K Report | Data 8-K Apr 28, 2022 Apr 22, 2022
8-K Report | Data 8-K Mar 24, 2022 Mar 18, 2022
10-K Report | Data 10-K Mar 15, 2022 Dec 31, 2021
8-K Report | Data 8-K Mar 15, 2022 Mar 15, 2022
8-K Report | Data 8-K Feb 11, 2022 Feb 8, 2022
SC 13G/A Report SCHEDULE 13G/A Feb 9, 2022
SC 13G/A Report Feb 3, 2022
8-K Report | Data 8-K Jan 21, 2022 Jan 14, 2022
8-K Report | Data 8-K Dec 9, 2021 Dec 3, 2021
10-Q Report | Data 10-Q Nov 15, 2021 Sep 30, 2021
8-K Report | Data 8-K Nov 15, 2021 Nov 15, 2021
SC 13D/A Report SCHEDULE 13D, AMENDMENT NO. 10 Sep 21, 2021
10-Q Report | Data 10-Q Aug 9, 2021 Jun 30, 2021
8-K Report | Data 8-K Aug 9, 2021 Aug 9, 2021
8-K Report | Data 8-K Jun 25, 2021 Jun 24, 2021
8-K Report | Data 8-K Jun 16, 2021 Jun 15, 2021
8-K Report | Data 8-K May 21, 2021 May 19, 2021
10-Q Report | Data 10-Q May 6, 2021 Mar 31, 2021
8-K Report | Data 8-K May 6, 2021 May 6, 2021
10-K Report | Data 10-K Mar 25, 2021 Dec 31, 2020
8-K Report | Data 8-K Mar 25, 2021 Mar 25, 2021
8-K Report | Data 8-K Mar 2, 2021 Feb 26, 2021
SC 13D/A Report SCHEDULE 13D, AMENDMENT NO. 9 Feb 16, 2021
8-K Report | Data 8-K Feb 16, 2021 Feb 11, 2021
8-K Report | Data 8-K Feb 16, 2021 Feb 15, 2021
SC 13G Report SCHEDULE 13G Feb 10, 2021
SC 13G/A Report Jan 29, 2021
8-K/A Report | Data 8-K/A Dec 16, 2020 Nov 12, 2020
SC 13D/A Report SCHEDULE 13D, AMENDMENT NO. 8 Nov 30, 2020
SC 13D/A Report SCHEDULE 13D, AMENDMENT NO. 7 Nov 23, 2020
8-K Report | Data 8-K Nov 19, 2020 Nov 19, 2020
SC 13D/A Report SCHEDULE 13D, AMENDMENT NO. 6 Nov 18, 2020
8-K Report | Data 8-K Nov 16, 2020 Nov 12, 2020
SC 13D/A Report SCHEDULE 13D, AMENDMENT NO. 5 Nov 13, 2020
10-Q Report | Data 10-Q Nov 9, 2020 Sep 30, 2020
8-K Report | Data 8-K Nov 9, 2020 Nov 9, 2020
8-K Report | Data 8-K Oct 14, 2020 Oct 12, 2020
10-Q Report | Data 10-Q Aug 10, 2020 Jun 30, 2020
8-K Report 8-K Aug 10, 2020 Aug 10, 2020
8-K Report 8-K Jun 19, 2020 Jun 18, 2020
SC 13D/A Report SC 13D/A May 15, 2020
10-Q Report | Data 10-Q May 7, 2020 Mar 31, 2020
8-K Report 8-K May 7, 2020 May 7, 2020
8-K Report FORM 8-K Apr 20, 2020 Apr 20, 2020
8-K Report 8-K Apr 16, 2020 Apr 15, 2020
SC 13D/A Report SC 13D/A Apr 2, 2020
10-K Report | Data 10-K Mar 16, 2020 Dec 31, 2019
8-K Report 8-K Mar 16, 2020 Mar 16, 2020
SC 13G Report Feb 7, 2020
8-K Report 8-K Jan 16, 2020 Jan 10, 2020
10-Q Report | Data 10-Q Nov 6, 2019 Sep 30, 2019
8-K Report 8-K Nov 6, 2019 Nov 6, 2019
10-Q Report | Data 10-Q Aug 7, 2019 Jun 30, 2019
8-K Report 8-K Aug 7, 2019 Aug 7, 2019
8-K Report 8-K Jun 27, 2019 Jun 27, 2019
8-K Report 8-K Jun 14, 2019 Jun 12, 2019
8-K Report FORM 8-K May 30, 2019 May 30, 2019
SC 13G/A Report May 10, 2019
10-Q Report | Data 10-Q May 8, 2019 Mar 31, 2019
8-K Report 8-K May 8, 2019 May 8, 2019
10-K Report | Data FORM 10-K Mar 15, 2019 Dec 31, 2018
8-K Report 8-K Mar 14, 2019 Mar 13, 2019
SC 13G Report Feb 8, 2019
8-K Report 8-K Jan 11, 2019 Jan 11, 2019
8-K Report FORM 8-K Dec 17, 2018 Dec 14, 2018
8-K Report FORM 8-K Dec 7, 2018 Dec 6, 2018
10-Q Report | Data 10-Q Nov 6, 2018 Sep 30, 2018
8-K Report FORM 8-K Nov 6, 2018 Nov 6, 2018
8-K Report FORM 8-K Aug 31, 2018 Aug 31, 2018
10-Q Report | Data FORM 10-Q Aug 9, 2018 Jun 30, 2018
8-K Report FORM 8-K Aug 7, 2018 Aug 7, 2018
SC 13D/A Report SC 13D/A Jul 2, 2018
8-K Report 8-K Jun 20, 2018 Jun 18, 2018
SC 13D/A Report SC 13D/A Jun 11, 2018
8-K Report 8-K Jun 8, 2018 Jun 6, 2018
8-K Report 8-K Jun 5, 2018 Jun 4, 2018
8-K Report FORM 8-K Jun 1, 2018 May 25, 2018
8-K Report 8-K Jun 1, 2018 May 31, 2018
10-Q Report | Data FORM 10-Q May 10, 2018 Mar 31, 2018
8-K Report FORM 8-K May 10, 2018 May 10, 2018
8-K Report FORM 8-K May 2, 2018 May 2, 2018
8-K Report FORM 8-K Apr 26, 2018 Apr 24, 2018
SC 13D Report SC 13D Mar 23, 2018
8-K Report FORM 8-K Mar 16, 2018 Mar 13, 2018
10-K Report | Data FORM 10-K Mar 15, 2018 Dec 31, 2017
8-K Report FORM 8-K Mar 13, 2018 Mar 13, 2018
8-K Report FORM 8-K Feb 1, 2018 Feb 1, 2018
8-K Report FORM 8-K Jan 8, 2018 Jan 4, 2018
10-Q Report | Data FORM 10-Q Nov 8, 2017 Sep 30, 2017
8-K Report FORM 8-K Nov 8, 2017 Nov 8, 2017
8-K Report FORM 8-K Oct 16, 2017 Oct 12, 2017
10-Q Report | Data FORM 10-Q Aug 9, 2017 Jun 30, 2017
8-K Report FORM 8-K Aug 9, 2017 Aug 9, 2017
8-K Report FORM 8-K Jun 9, 2017 Jun 7, 2017
10-Q Report | Data FORM 10-Q May 9, 2017 Mar 31, 2017
8-K Report FORM 8-K May 9, 2017 May 9, 2017
10-K Report | Data FORM 10-K Mar 10, 2017 Dec 31, 2016
8-K Report FORM 8-K Mar 9, 2017 Mar 9, 2017
8-K Report FORM 8-K Feb 1, 2017 Jan 27, 2017
8-K Report FORM 8-K Jan 13, 2017 Jan 11, 2017
10-Q Report | Data FORM 10-Q Nov 9, 2016 Sep 30, 2016
8-K Report FORM 8-K Nov 9, 2016 Nov 9, 2016
8-K Report FORM 8-K Sep 28, 2016 Sep 28, 2016
8-K Report FORM 8-K Sep 12, 2016 Sep 12, 2016
10-Q Report | Data FORM 10-Q Aug 9, 2016 Jun 30, 2016
8-K Report FORM 8-K Aug 9, 2016 Aug 9, 2016
8-K Report FORM 8-K Jun 22, 2016 Jun 20, 2016
10-Q Report | Data FORM 10-Q May 6, 2016 Mar 31, 2016
8-K Report | Data FORM 8-K May 5, 2016 May 5, 2016
8-K Report FORM 8-K Apr 22, 2016 Apr 22, 2016
10-K Report | Data FORM 10-K Mar 11, 2016 Dec 31, 2015
8-K Report 8-K Mar 10, 2016 Mar 10, 2016
SC 13G/A Report SC 13G/A Feb 16, 2016
8-K Report 8-K Jan 13, 2016 Jan 7, 2016
8-K Report FORM 8-K Dec 18, 2015 Dec 17, 2015
10-Q Report | Data FORM 10-Q Nov 5, 2015 Sep 30, 2015
8-K Report FORM 8-K Nov 5, 2015 Nov 5, 2015
8-K Report FORM 8-K Oct 21, 2015 Oct 20, 2015
10-Q Report | Data FORM 10-Q Aug 6, 2015 Jun 30, 2015
8-K Report FORM 8-K Aug 6, 2015 Aug 6, 2015
8-K Report FORM 8-K Jun 25, 2015 Jun 24, 2015
10-Q Report | Data FORM 10-Q May 11, 2015 Mar 31, 2015
8-K Report FORM 8-K May 11, 2015 May 11, 2015
8-K Report FORM 8-K Apr 17, 2015 Apr 17, 2015
10-K Report | Data FORM 10-K Mar 12, 2015 Dec 31, 2014
8-K Report FORM 8-K Mar 12, 2015 Mar 12, 2015
8-K Report FORM 8-K Mar 5, 2015 Feb 28, 2015
8-K Report FORM 8-K Mar 2, 2015 Mar 1, 2015
SC 13G/A Report SCHEDULE 13G/A Feb 17, 2015
8-K Report FORM 8-K Jan 29, 2015 Jan 27, 2015
SC 13G/A Report Jan 29, 2015
SC 13G/A Report SABBY 13G-A ATHX 01.09.15 Jan 9, 2015
10-Q Report | Data FORM 10-Q Nov 10, 2014 Sep 30, 2014
8-K Report FORM 8-K Nov 10, 2014 Nov 10, 2014
10-Q Report | Data FORM 10-Q Aug 11, 2014 Jun 30, 2014
8-K Report FORM 8-K Aug 11, 2014 Aug 11, 2014
8-K Report FORM 8-K Jun 19, 2014 Jun 17, 2014
10-Q Report | Data FORM 10-Q May 8, 2014 Mar 31, 2014
8-K Report FORM 8-K May 8, 2014 May 8, 2014
10-K Report | Data FORM 10-K Mar 13, 2014 Dec 31, 2013
8-K Report 8-K Mar 13, 2014 Mar 13, 2014
SC 13G/A Report SCHEDULE 13G/A Feb 14, 2014
SC 13G/A Report SC 13G/A Feb 14, 2014
SC 13G/A Report Feb 14, 2014
SC 13G/A Report AMENDMENT NO. 2 Jan 27, 2014
8-K Report 8-K Jan 21, 2014 Jan 17, 2014
8-K Report FORM 8-K Jan 15, 2014 Jan 15, 2014
SC 13G Report SABBY 14G ATHX 01.14.14 Jan 14, 2014
8-K Report FORM 8-K Jan 13, 2014 Jan 10, 2014
SC 13G/A Report SABBY 13GA ATHX 01.07.14 Jan 7, 2014
8-K Report FORM 8-K Dec 3, 2013 Dec 3, 2013
8-K Report FORM 8-K Nov 29, 2013 Nov 27, 2013
10-Q Report | Data FORM 10-Q Nov 14, 2013 Sep 30, 2013
8-K Report FORM 8-K Nov 14, 2013 Nov 14, 2013
8-K Report 8-K Oct 23, 2013 Oct 22, 2013
8-K Report FORM 8-K Sep 20, 2013 Sep 18, 2013
10-Q Report | Data FORM 10-Q Aug 13, 2013 Jun 30, 2013
8-K Report FORM 8-K Aug 13, 2013 Aug 13, 2013
8-K Report FORM 8-K Jun 20, 2013 Apr 29, 2013
8-K Report FORM 8-K Jun 18, 2013 Jun 18, 2013
10-Q Report | Data FORM 10-Q May 14, 2013 Mar 31, 2013
8-K Report FORM 8-K May 14, 2013 May 14, 2013
10-K Report | Data 10-K Mar 12, 2013 Dec 31, 2012
8-K Report FORM 8-K Mar 12, 2013 Mar 12, 2013
8-K Report FORM 8-K Feb 28, 2013 Feb 28, 2013
SC 13G/A Report SCHEDULE 13G/A Feb 13, 2013
SC 13G Report Feb 11, 2013
SC 13G/A Report SABBY 13G-A ATHX 01.28.13 Jan 28, 2013
SC 13G/A Report ASPIRE - ATHERSYS 13G AMENDMENT 1 - 1-23-13 Jan 23, 2013
8-K Report FORM 8-K Jan 8, 2013 Jan 7, 2013
10-Q Report | Data FORM 10-Q Nov 8, 2012 Sep 30, 2012
8-K Report FORM 8-K Nov 8, 2012 Nov 8, 2012
SC 13G Report SC 13G Nov 5, 2012
SC 13G Report 13G ATHX 10.09.12 Oct 9, 2012
SC 13D/A Report AMENDMENT NO. 6 TO SCHEDULE 13D Oct 2, 2012
10-Q Report | Data FORM 10-Q Aug 13, 2012 Jun 30, 2012
8-K Report FORM 8-K Aug 13, 2012 Aug 13, 2012
8-K Report FORM 8-K Jun 22, 2012 Jun 20, 2012
SC 13D/A Report AMENDMENT NO. 5 TO SCHEDULE 13D Jun 19, 2012
10-Q Report | Data FORM 10-Q May 14, 2012 Mar 31, 2012
8-K Report FORM 8-K May 14, 2012 May 14, 2012
10-K Report | Data FORM 10-K Mar 28, 2012 Dec 31, 2011
8-K Report FORM 8-K Mar 27, 2012 Mar 27, 2012
8-K Report 8-K Mar 15, 2012 Mar 9, 2012
8-K Report FORM 8-K Feb 27, 2012 Feb 24, 2012
SC 13G Report ASPIRE CAPITAL FUND SC13G Dec 2, 2011
10-Q Report | Data 10-Q Nov 14, 2011 Sep 30, 2011
8-K Report FORM 8-K Nov 14, 2011 Nov 11, 2011
8-K Report FORM 8-K Nov 14, 2011 Nov 11, 2011
10-Q Report | Data FORM 10-Q Aug 10, 2011 Jun 30, 2011
8-K Report FORM 8-K Aug 10, 2011 Aug 10, 2011
8-K Report FORM 8-K Jun 20, 2011 Jun 16, 2011
8-K Report FORM 8-K Jun 10, 2011 Jun 10, 2011
8-K Report 8-K May 25, 2011 May 25, 2011
10-Q Report FORM 10-Q May 6, 2011 Mar 31, 2011
8-K Report FORM 8-K May 5, 2011 May 5, 2011
SC 13D/A Report AMENDMENT NO. 4 TO SCHEDULE 13D Apr 29, 2011
SC 13D/A Report AMENDMENT NO. 4 TO SCHEDULE 13D Apr 29, 2011
10-K Report FORM 10-K Mar 25, 2011 Dec 31, 2010
8-K Report FORM 8-K Mar 14, 2011 Mar 14, 2011
8-K Report FORM 8-K Jan 28, 2011 Jan 27, 2011
8-K Report FORM 8-K Jan 25, 2011 Jan 19, 2011
8-K Report FORM 8-K Jan 20, 2011 Jan 14, 2011
8-K Report FORM 8-K Jan 3, 2011 Dec 31, 2010
10-Q Report 10-Q Nov 8, 2010 Sep 30, 2010
8-K Report FORM 8-K Nov 8, 2010 Nov 8, 2010
8-K Report FORM 8-K Oct 19, 2010 Oct 18, 2010
8-K Report FORM 8-K Sep 13, 2010 Sep 10, 2010
8-K Report FORM 8-K Sep 10, 2010 Sep 9, 2010
10-Q Report FORM 10-Q Aug 9, 2010 Jun 30, 2010
8-K Report FORM 8-K Aug 9, 2010 Aug 9, 2010
8-K Report FORM 8-K Jul 28, 2010 Jul 28, 2010
8-K Report FORM 8-K Jun 22, 2010 Jun 17, 2010
10-Q Report FORM 10-Q May 6, 2010 Mar 31, 2010
8-K Report FORM 8-K May 6, 2010 May 6, 2010
10-K Report FORM 10-K Mar 11, 2010 Dec 31, 2009
8-K Report FORM 8-K Mar 11, 2010 Mar 11, 2010
SC 13D/A Report Jan 12, 2010
SC 13D/A Report Jan 12, 2010
10-Q Report 10-Q Nov 5, 2009 Sep 30, 2009
10-Q Report FORM 10-Q Aug 6, 2009 Jun 30, 2009
10-Q Report FORM 10-Q May 7, 2009 Mar 31, 2009
10-K Report FORM 10-K Mar 12, 2009 Dec 31, 2008
10-Q Report FORM 10-Q Nov 10, 2008 Sep 30, 2008
10-Q Report FORM 10-Q Aug 6, 2008 Jun 30, 2008
10-Q Report ATHERSYS, INC. 10-Q May 8, 2008 Mar 31, 2008
10-K Report ATHERSYS, INC. 10-K Mar 14, 2008 Dec 31, 2007
10-Q Report ATHERSYS, INC. 10-Q Nov 14, 2007 Sep 30, 2007
10-Q Report BTHC VI, INC. 10-Q Aug 17, 2007 Jun 30, 2007