During two of the recorded calls, Shellie Zimmerman was speaking with her husband from a Credit Union, and in one of the calls Zimmerman was speaking directly to a Credit Union official.
During another recorded conversation on April 16, prosecutors say the two were discussing how to move forward with bond.
George Zimmerman: "If the bond is more than 15, pay the 15. If more than 15 pay 10 percent to the bondsman."
Shellie Zimmerman: "You don't want me to pay $100."
George Zimmerman: "I don't know."
Shellie Zimmerman: "All right, just think about it."
George Zimmerman: "I will."
Shellie Zimmerman: "That's what it's for."
O'Mara said that the couple was not deliberately hiding money, and that it was "more of an innocent misunderstanding than a devious attempt to hide money."