| Filed On | Filing |
|---|---|
| 09 Mar 2022 | SC 13G/A |
| 07 Feb 2022 | SC 13G/A |
| 29 Jan 2021 | SC 13G/A |
| 05 Feb 2020 | SC 13G/A |
| 04 Feb 2019 | SC 13G/A |
| 08 Feb 2018 | SC 13G/A |
| 07 Aug 2015 | SC 13G/A |
| 02 Feb 2015 | SC 13G/A |
| 03 Feb 2014 | SC 13G/A |
| 17 Feb 2009 | DOC ONE |
| 12 Feb 2009 | SC 13G/A |
| 14 Feb 2008 | DOC ONE |
| 11 Feb 2008 | AMERICA MOVIL |
| 09 Feb 2006 | SC 13G/A |
| 06 May 2005 | SC 13G/A |
| 14 Feb 2005 | SC 13G/A |
| 14 Feb 2003 | AMERICA MOVIL S.A. DE C.V. |
| 11 Oct 2001 | SC 13G/A |
| 11 Sep 2001 | SC 13G/A |
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