Looking your timestamp of posting, i didn't see any tweet from whale alert such amount of transfer. Although there is $200k[1] or 5500 BTC transfer but from unknown to unknown wallet, while there is 2310 BTC or $97k from unknown to coinbase[2]. So there's nothing near to what you have posted. And lastly, it doesn't matter.
[1] https://twitter.com/whale_alert/status/1736068965762265368?s=19
[2] https://twitter.com/whale_alert/status/1735870700462752089?s=19
[1] https://twitter.com/whale_alert/status/1736068965762265368?s=19
[2] https://twitter.com/whale_alert/status/1735870700462752089?s=19
And that's why I totally ignored those kind of alerts from that source. Most of the time for inexperience investors, they could take this as negative and become nervous and suddenly push the sell button. And then this whales are very happy scooping those BTC from noobs.
@alastantiger - I can sense the sarcasm,
But yeah, in any case, we can speculate what that "unknown wallet" is.