$EXTR SEC Filings

Filing Filed On
SD 31 May 2024
SD 30 May 2023
SD 27 May 2022
SD 2021 28 May 2021
SD 2020 CONFLICT MINERALS DISCLOSURE 29 May 2020
SD 29 May 2019
FORM SD 2018 31 May 2018
SD 01 Jun 2017
SD 31 May 2016
FORM SD 01 Jun 2015
FORM SD 29 May 2014