We had a customer who closed out a CD for $ 12,000+. They took the payout in the form of a bank check. Two days later, they return with the bank check and deposit all but $ 5,000 into their checking account, with the $ 5,000 being taken as cash back. About 90 minutes later, the customer goes to another branch and makes an $ 8,000 cash withdrawal from their checking account. So our system will aggregate these transactions and a CTR will be filed, but based on this customer's activity, should we conjecture that they were structuring these transactions to evade a CTR filing, thereby triggering a SAR filing?
Any advice is greatly appreciated.