Item 4. Controls and Procedures
Item 4. Controls and Procedures .
(a) Evaluation of disclosure controls and procedures . Our Chief Executive Officer and Chief Financial Officer, with the participation of management, have evaluated the effectiveness of our “disclosure controls and procedures” (as defined in Rules 13a-15(e) and 15d-15(e) under the Securities Exchange Act of 1934) as of the end of the period covered by this quarterly report on Form 10-Q. Based on this evaluation, they have concluded that our disclosure controls and procedures were effective as of March 31, 2021.
(b) Changes in internal control over financial reporting . There was no change in our internal control over financial reporting that occurred during the quarter ended March 31, 2021, that has materially affected, or is reasonably likely to materially affect, our internal control over financial reporting.
PART II. OTHER INFORMATION
Item 1A. Risk Factors .
There have been no material changes to our risk factors during the three-month period ended March 31, 2021. For additional information on risk factors, refer to Part I, Item 1A. “Risk Factors” of our 2020 Form 10-K.
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