Point72 Quantitative Researcher interview questions

I applied through a recruiter, the whole process last a month. It was 5 rounds in total, 4 rounds of which are from PM/developer/researcher, the last round is from a compliance officer. It is a mixture of math/stat problem and experience but more on experience.

Introducing yourself, and went deep on past project experience, the interviewer went quite deep on describing those projects. Followed by two tech questions. Both questions are about probabilities and stats.