Ottawa Bancorp, Inc.https://pcaobus.org/form-ap-filings/37393/37393Ottawa Bancorp, Inc.373933/31/2019 1:03:24 PM2018cdfeec60-337e-4f8f-82bf-40852e25dcf949RSM US LLP648613Ottawa Bancorp, Inc.1675192OTTW0004998628Constantine Steven Apostolopoulos0004998628True
Ottawa Bancorp, Inc.https://pcaobus.org/form-ap-filings/20838/20838Ottawa Bancorp, Inc.208383/28/2018 10:18:51 PM2017e528dd04-c845-4c1f-9988-863de0c6eeef49RSM US LLP648613Ottawa Bancorp, Inc.1675192OTTW0004998628Constantine Steven Apostolopoulos0004998628True