has anyone mentioned the hotwallet activity last night?

it was funded (465 BTC) by 1EhyE3zD47RcCMvGRcEaw83G7qBF6wUT54:
https://blockchain.info/tx/4b1f4714ae21662f3cd7e6d03d3f1f4f94eeff3c6ef460a7536f006e7d320d1d

then cleared out again over the course of about a minute!

has anyone affected received any BTC from the hotwallet?


1EhyE3zD47RcCMvGRcEaw83G7qBF6wUT54 has previously sent BTC to the hotwallet:
https://blockchain.info/tx/fb422bd519657214dbc17c809e9736c2ce139534d92678bc6d12bb1d06756338
https://blockchain.info/tx/7c7402c8366d3024a5d5617462cc76a8d325cc3cefff9710c0ec3f01d69ab37b

and also one of the cold wallets
https://blockchain.info/tx/832b8ed1ec37bd02346e7fd8868e6fac8dd7f53781ef48343eac22e7c79fb38b