5 unchanged sentences
Management recognizes that any controls and procedures, no matter how well designed and operated, can provide only reasonable assurance of achieving their objectives, and management necessarily applies its judgment in evaluating the cost benefit relationship of possible controls and procedures.
−Removed: Our Chief Executive Officer and our Chief Financial Officer have concluded that our disclosure controls and procedures were not effective as of June 30, 2021 due to the material weaknesses previously disclosed in our 2020 Annual Report.
+Added: Our Chief Executive Officer and our Chief Financial Officer have concluded that our disclosure controls and procedures were not effective as of September 30, 2021 due to the material weaknesses previously disclosed in our 2020 Annual Report.
A “material weakness” is a deficiency, or a combination of deficiencies, in internal control over financial reporting such that there is a reasonable possibility that a material misstatement of our annual or interim financial statements will not be prevented or detected on a timely basis.
−Removed: Our management determined that the previously disclosed material weaknesses have not been remediated as of June 30, 2021.
+Added: Our management determined that the previously disclosed material weaknesses have not been remediated as of September 30, 2021.
These material weaknesses could result in a misstatement of account balances or disclosures that would result in a material misstatement to the annual or interim financial statements that would not be prevented or detected.
11 unchanged sentences
We are currently not aware of any legal proceedings or claims that we believe will have a material adverse effect on our business, financial condition or operating results.
+Added: For a discussion of risk factors, please read Item 1A, "Risk Factors" in our 2020 Annual Report and in our Quarterly Report on Form 10-Q for the period ended June 30, 2021.
+Added: UNREGISTERED SALES OF EQUITY SECURITIES AND USE OF PROCEEDS
+Added: DEFAULTS UPON SENIOR SECURITIES
+Added: MINE SAFETY DISCLOSURES
+Added: Not applicable.
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.