What changed 10-K

Item 3. Legal Proceedings

2022-03-09 compared with 2021-03-10 · 1 added, 1 removed, 5 unchanged (29% of the section changed)

2 unchanged sentences

Based upon information presently available to us, we do not consider any litigation to be material.

However, given the uncertainties attendant to litigation, we cannot assure you that our results of operations and financial condition will not be materially adversely affected by any litigation.

However, given the inherent uncertainties of litigation, we cannot assure you that our results of operations and financial condition will not be materially adversely affected by any litigation.

Mine Safety Disclosures

1 unchanged sentence

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.