1 unchanged sentence
Evaluation of Disclosure Controls and Procedures
−Removed: Under the supervision and with the participation of our management, including our President and Chief Executive Officer (the principal executive officer) and Chief Financial Officer and Treasurer (the principal financial and accounting officer), we evaluated the effectiveness of the design and operation of our disclosure controls and procedures as of March 31, 2021.
−Removed: Based on this evaluation, our President and Chief Executive Officer and Chief Financial Officer and Treasurer have concluded that our disclosure controls and procedures were effective as of March 31, 2021, at the reasonable assurance level.
+Added: Under the supervision and with the participation of our management, including our Chief Executive Officer (the principal executive officer) and Chief Financial Officer (the principal financial and accounting officer), we evaluated the effectiveness of the design and operation of our disclosure controls and procedures as of September 30, 2021.
+Added: Based on this evaluation, our Chief Executive Officer and Chief Financial Officer have concluded that our disclosure controls and procedures were effective as of September 30, 2021, at the reasonable assurance level.
Changes in Internal Control over Financial Reporting
−Removed: There were no changes in our internal control over financial reporting during the three months ended March 31, 2021, that materially affected, or are reasonably likely to materially affect, our internal control over financial reporting.
+Added: There were no changes in our internal control over financial reporting during the three months ended September 30, 2021, that materially affected, or are reasonably likely to materially affect, our internal control over financial reporting.
Inherent Limitations on Effectiveness of Controls
−Removed: Our management, including our President and Chief Executive Officer and Chief Financial Officer and Treasurer, does not expect that our disclosure controls and procedures or our internal controls will prevent all error and all fraud.
+Added: Our management, including our Chief Executive Officer and Chief Financial Officer, does not expect that our disclosure controls and procedures or our internal controls will prevent all error and all fraud.
A control system, no matter how well conceived and operated, can provide only reasonable, not absolute, assurance that the objectives of the control system are met.
5 unchanged sentences
Compared sentence by sentence after normalising whitespace, quotation marks, case and digits, so re-formatting and restated figures do not read as changed language. Wording changes appear as one removal and one addition. The current filing and the prior one are authoritative.