Search:

I considered that possibility too when making my first post in this thread, but I rejected it because we would say 'no inside info on something' rather than 'into' something. A native speaker...

I agree with Friendy about the stress. It should be on the first syllable in 'insight'. (that's what my Oxford Advanced Learner's Dictionary says, and it always gives Am/Br differences)

However,...

It's a mistake.
'Inside' should almost certainly read 'insight'.