SEC EDGAR filings, ownership reports, and insider transactions for Andrey Semechkin.
| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | 08 Nov 2023 | 06 Nov 2023 | 000-51891 | |
| 4 | Open Document | Open Filing | 26 Apr 2022 | 25 Apr 2022 | 000-51891 | |
| 4 | Open Document | Open Filing | 11 Jun 2021 | 09 Jun 2021 | 000-51891 | |
| 4 | Open Document | Open Filing | 04 Mar 2019 | 28 Feb 2019 | 000-51891 | |
| 4 | Open Document | Open Filing | 22 Jan 2019 | 21 Jan 2019 | 000-51891 | |
| 4/A | Open Document | Open Filing | 27 Sep 2018 | 15 Aug 2018 | 000-51891 | |
| 4/A | Open Document | Open Filing | 21 Aug 2018 | 15 Aug 2018 | 000-51891 | |
| 4 | Open Document | Open Filing | 17 Aug 2018 | 15 Aug 2018 | 000-51891 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 14 Mar 2018 | 12 Mar 2018 | 000-51891 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 22 Feb 2018 | 20 Feb 2018 | 000-51891 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 08 Dec 2017 | 07 Dec 2017 | 000-51891 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 01 Jun 2017 | 31 May 2017 | 000-51891 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 24 May 2017 | 22 May 2017 | 000-51891 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 22 Mar 2017 | 20 Mar 2017 | 000-51891 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 14 Mar 2017 | 10 Mar 2017 | 000-51891 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 14 Feb 2017 | 10 Feb 2017 | 000-51891 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 08 Dec 2016 | 08 Dec 2016 | 000-51891 |
| 4 | Open Document | Open Filing | FORM 4 | 15 Sep 2016 | 14 Sep 2016 | 000-51891 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 23 Aug 2016 | 22 Aug 2016 | 000-51891 |
| 4 | Open Document | Open Filing | FORM 4 | 30 Jun 2016 | 29 Jun 2016 | 000-51891 |
| 4 | Open Document | Open Filing | FORM 4 | 18 May 2016 | 17 May 2016 | 000-51891 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 18 Mar 2016 | 15 Mar 2016 | 000-51891 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 25 Nov 2015 | 23 Nov 2015 | 000-51891 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 02 Apr 2015 | 31 Mar 2015 | 000-51891 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 24 Dec 2014 | 22 Dec 2014 | 000-51891 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 12 Nov 2014 | 10 Nov 2014 | 000-51891 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 17 Oct 2014 | 14 Oct 2014 | 000-51891 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 12 Sep 2014 | 10 Sep 2014 | 000-51891 |
| 4 | Open Document | Open Filing | FORM 4 | 08 Aug 2014 | 06 Aug 2014 | 000-51891 |
| 4 | Open Document | Open Filing | FORM 4 | 30 Jun 2014 | 26 Jun 2014 | 000-51891 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 13 Jun 2014 | 11 Jun 2014 | 000-51891 |
| 4 | Open Document | Open Filing | FORM 4 | 02 Jun 2014 | 29 May 2014 | 000-51891 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 12 May 2014 | 08 May 2014 | 000-51891 |
| 4 | Open Document | Open Filing | FORM 4 | 22 Oct 2013 | 18 Oct 2013 | 000-51891 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 26 Jul 2013 | 24 Jul 2013 | 000-51891 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 11 Apr 2013 | 09 Apr 2013 | 000-51891 |
| 4 | Open Document | Open Filing | FORM 4 | 14 Mar 2013 | 12 Mar 2013 | 000-51891 |
| 4 | Open Document | Open Filing | FORM 4 | 24 Jan 2013 | 22 Jan 2013 | 000-51891 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 31 May 2012 | 29 May 2012 | 000-51891 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 12 Mar 2012 | 09 Mar 2012 | 000-51891 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 04 Mar 2011 | 02 Mar 2011 | 000-51891 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 18 Jan 2011 | 13 Jan 2011 | 000-51891 |