What type of pronoun is the word he?

The pronoun 'he' is a personal pronoun.

A personal pronoun is a Word that takes the place of a specific person or thing.

The pronoun 'he' takes the place of a singular noun for a male as the subject of a sentence or a clause.

Examples:

When George got to 19th Street, he got off the train. (the pronoun 'he' takes the place of the noun 'George' as the subject of the second part of the sentence)

The stop that he got off the train was 19th Street. (the pronoun 'he' is the subject of the relative clause)