https://www.sfgate.com/news/article/canada-furious-with-u-s-...
https://www.thecasecentre.org/products/view?id=70853
It seems the US in 1996-97 barred executives from at least two other companies doing business with Cuba from entering the US. I can’t seem to find any information about them having financial sanctions against them however.
https://www.sfgate.com/news/article/canada-furious-with-u-s-...
https://www.thecasecentre.org/products/view?id=70853