There is no economic purpose for breaking down a large transfer into small amounts and hence it is structuring whether amounts are below or above a jurisdictions reporting limits. Structuring itself leads to investigation by banks/EMI's and is a clear indicator of illegal activity which can get your account frozen.
You have to ignore what EMI's tell you about banking. Once the correspondence banks queries EMI for why Mr Jones sends 4 transfers of 25k and asks for the economic purpose its game over for EMI banking relationship. However if you have paperwork for all transactions then no issue.
I know, but this is a individual sending payments from his Crypto/Kraken account to his EMI/Bank account. This is all within your own 'sphere of influence' and decision making authority. Thus you can decide to wire 100K in one time, or 4x25k or whatever.