<Dt> Part III - Information about Financial Institution where Activity Occurred </Dt> <Dt> Part IV - Filing Institution Contact Information </Dt> <Dd> Usually contains the contact information for the financial institution's compliance officer or equivalent and list of any law enforcement agency that has been contacted while investigating the activity...</Dd> <Dt> Part V - Suspicious Activity Information - Narrative </Dt>

When is an institution not required by law to file a suspicious activity report