It is stated that the sequence of number 4,8,15,16,23 is synonymous with a character in lost
Likely trying to show that the keys was lost or something.

Now 80K worth has being moved. Which is barely 50% of the wallet.

I think there are post moving around about an Op_RETURN for validation of ownership or something.
https://x.com/1440000bytes/status/1941014307715928202?t=CKyLdFyLc6lmy5yFR3EWuA&s=19