I'm not an expert but your implicit premise that it's OK for a cv or resume to have multiple pages surprises me.
One page! Put the most recent relevant stuff on one page and send that. I don't agree with the idea that it's OK to include more info because people don't have to read it. They do have to read it because it might contain a red flag.
Every word you type is making work for someone, and if it's not then why write it?