7 unchanged sentences
We have approximately 7,700 active employees, of which approximately 10% are located outside the United States.
−Removed: Approximately 35% of our workforce is covered by various CBAs, predominantly with the USW.
+Added: Approximately 35% of our workforce is covered by various collective bargaining agreements ("CBAs"), predominantly with the USW.
At various times, our CBAs expire and are subject to renegotiation.
−Removed: Generally, collective bargaining agreements that expire may be terminated after notice by the union.
+Added: Generally, CBAs that expire may be terminated after notice by the union.
After termination, the union may authorize a strike.
13 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.