5 unchanged sentences
The resulting impact on domestic and global supply chains has caused slowdowns and reduced freight demand for transportation companies such as ours.
−Removed: Because we have a significant concentration of customers within the automotive industry, our revenues have been significantly affected by the closure of North American automotive and heavy-truck manufacturing facilities beginning in late March.
+Added: Because we have a significant concentration of customers within the automotive industry, our revenues have been significantly affected by the closure of North American automotive and heavy-truck manufacturing facilities beginning in late March and throughout the second quarter of 2020.
Although most automotive and heavy-truck operations have resumed production, additional closures and other consumer activity affecting our customers and any future wave of the virus or other similar outbreaks could further adversely affect our business.
10 unchanged sentences
In June 2020, we experienced a ransomware cyber-attack affecting certain of our network systems.
−Removed: We are currently investigating the attack, including the scope of transferred or extracted data, and continuing to assess the financial and other effects of this incident, which could have an adverse impact on our business, results of operations and reputation.
+Added: The investigation into the attack is on-going, including the scope of transferred or extracted data, and continuing to assess the financial and other effects of this incident, which could have an adverse impact on our business, results of operations and reputation.
Although our information systems are protected through physical and software security as well as redundant backup systems, they remain susceptible to cyber security risks.
4 unchanged sentences
Any future successful cyber-attack or catastrophic natural disaster could significantly affect our operating and financial systems and could temporarily disrupt our ability to provide required services to our customers, impact our ability to manage our operations and perform vital financial processes, any of which could have a materially adverse effect on our business.
+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.