"Preferential transfers under federal bankruptcy law are generally defined in 11 U.S.C. § 547(b), although a number of other sections provide definitions and other rules used to determine how the elements are applied. Section 547 provides that the trustee may avoid (set aside) transfers of the debtor's interest in property:
to or for the benefit of a creditor;
for or on account of an antecedent debt owed by the debtor before such transfer was made;
made while the debtor was insolvent;
made - (A) on or within 90 days before the date the petition was filed; or (

if the creditor was an insider, on or within one year before the date the petition was filed; and
that enabled the creditor to receive more than the creditor would have received if - (A) the case were a case under Chapter 7 of the Bankruptcy Code; (

the transfer had not been made; and (C) the creditor received payment of such debt to the extent provided by the provisions of Chapter 7