Item 4. Controls and Procedures
Item
4. Controls
and Procedures
Evaluation
of Disclosure Controls and Procedures . Our Chief Executive Officer and Chief Financial Officer have evaluated
the effectiveness of our disclosure controls and procedures (as defined in Rules 13a-15(e) and 15d-15(e) of the Securities Exchange
Act of 1934, as amended), as of the end of the period covered by this Quarterly Report on Form 10-Q. Based on this evaluation,
our Chief Executive Officer and Chief Financial Officer have concluded that our disclosure controls and procedures were effective
as of January 31, 2021.
Changes
in Internal Control over Financial Reporting . There were no changes in our internal control over financial
reporting during the quarter ended January 31, 2021 that have materially affected, or are reasonably likely to materially affect,
our internal control over financial reporting.
21
PART
II. OTHER INFORMATION
Item
1. Legal
Proceedings
Legal
proceedings in which we are involved are more fully described in Note 8 to the Consolidated Financial Statements included in Item 1
to Part I of this Quarterly Report on Form 10-Q.
Item
1A. Risk
Factors
There
are no other material changes from the risk factors previously disclosed in Item 1A to Part I of our Annual Report on Form 10-K
for the fiscal year ended July 31, 2020.
Item
2. Unregistered
Sales of Equity Securities and Use of Proceeds
None
Item
3. Defaults
Upon Senior Securities
None
Item
4. Mine
Safety Disclosures
Not
applicable
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