Karyopharm Therapeutics interview questions

I was interviewed by a few individuals back to back. Most were manager level people and some were contributor level people. There was also a follow up interview a few days later.

Linkedin solicitation through the company recruiter and telephone conversation with HR. 2 weeks later, a series of Zoom interviews with the hiring manager and then four other directors individually over 2 weeks. Another recap conversation with the hiring manager. Then, a week of no communication. When I called, I was told they went with another candidate.