How many transformer movies were made?

There are currently 7 live-action Transformers movies:

1. Transformers (2007)

2. Transformers: Revenge of the Fallen (2009)

3. Transformers: Dark of the Moon (2011)

4. Transformers: Age of Extinction (2014)

5. Transformers: The Last Knight (2017)

6. Bumblebee (2018)

7. Transformers: Rise of the Beasts (2023)

There are also several animated Transformers movies, but the question specifically asked about live-action films.