The credit union shall have a lien on the shares, deposits and accumulated dividends or interest of a member in his individual, joint or trust account, for any sum past due the credit union from said member or for any loan endorsed by him. (1915, c. 115, s. 13; C.S., s. 5226; 1925, c. 73, s. 3; 1935, c. 87; 1965, c. 956, ss. 16, 17; 1975, c. 538, s. 1.)