Maybe someone else finds something more recent, but it looks like 20 years ago, unions got options at about half the rate of non union (table 1). https://smlr.

Maybe someone else finds something more recent, but it looks like 20 years ago, unions got options at about half the rate of non union (table 1). https://smlr.rutgers.edu/sites/default/files/documents/faculty_staff_docs/broad-based%20employee%20stock%20options%20a%20union-nonunion%20comparison.pdf https://smlr.rutgers.edu/sites/default/files/documents/facul...