Specialized Disclosure Report re: the Use of Conflict Minerals — Form SD — Rule 13p-1 — § 1502 – DFA’10
Filing Table of Contents
Document/ExhibitDescriptionPagesSize 1: SD Specialized Disclosure Report re: the Use of HTML 12K Conflict Minerals
2: EX-1.01 Conflict Minerals Report HTML 22K
‘SD’ — Specialized Disclosure Report re: the Use of Conflict Minerals
Stephen Shelton, Vice President – Chief Audit and Compliance Officer: (972) 699-6805
(Name and number, including area code, of the person to contact in
connection with this report.)
Check the appropriate box to indicate the rule pursuant to which this form is being filed, and provide the period in which the information in this form applies:
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Rule 13p-1 under the Securities and Exchange Act (17 CFR 240.13p-1) for the reporting period from January 1 to December 31, 2020.
Pursuant to the requirements of the Securities Exchange Act of 1934, the
registrant has duly caused this report to be signed on its behalf by the duly authorized undersigned.