Item 4. Controls and Procedures
ITEM 4.
CONTROLS AND PROCEDURES
 
(a) Evaluation of disclosure controls and procedures.
 
Under the supervision and with the participation of our management, including our chief executive officer and chief financial officer, we have evaluated the effectiveness of the design and operation of our disclosure controls and procedures as defined by 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 report. Based upon that evaluation, the chief executive officer and chief financial officer have concluded as of March 31, 2023 that our disclosure controls and procedures were not effective because of the material weaknesses in our internal control over financial reporting that were disclosed in our Annual Report on Form 10-K for the year ended December 31, 2022 (the “2022 Form 10-K”).
 
(b) Changes in internal controls over financial reporting.
 
Except for the material weaknesses discussed in Part II, Item 9A of the 2022 Form 10-K, there were no material changes in our internal control over financial reporting during the quarter ended March 31, 2023, that have materially affected, or were reasonably likely to materially affect, our internal control over financial reporting.
 
We are in the process of remediating the material weaknesses in our internal control over financial reporting as noted in Part II, Item 9A of the 2022 Form 10-K. We have undertaken a number of measures designed to directly address, or contribute to, the remediation of our material weaknesses and the enhancement of our internal control over financial reporting including establishment of additional review procedures and monitoring activities at a centralized level in order to verify that process level controls are present and functioning as designed. In addition, we have begun training finance personnel on internal control over financial reporting, the importance of monitoring control activities, and fraud risk assessment. The material weaknesses will not be considered remediated until the applicable remedial controls operate for a sufficient period of time and management has concluded, through testing, that these controls are operating effectively.
 
PART II:
OTHER INFORMATION
 
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