| [X] | Quarterly Report Pursuant To Section 13 or 15(d) of the Securities Exchange Act of 1934 |
|-----|-----------------------------------------------------------------------------------------|

| [   ] | Transition Report Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 |
|----------------------|------------------------------------------------------------------------------------------|

| Maryland                                                      |   | 27-3939016                             |
|---------------------------------------------------------------|--------|----------------------------------------|
| (State or other jurisdiction ofincorporation or organization) |   | (I.R.S. EmployerIdentification Number) |
|                                                          |   |                                   |
| 5710 Eastman Avenue, Midland, Michigan                        |   | 48640                                  |
| (Address of Principal Executive Offices)                      |   | Zip Code                               |

| Large accelerated filer [   ] |   | Accelerated filer [   ] |
|----------------------------------------------|--------|----------------------------------------|
| Non-accelerated filer [   ]   |   | Smaller reporting company [X]          |
| (Do not check if smaller reporting company)  |   |                                   |

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|                             |   | WOLVERINE BANCORP, INC.                                                                                                                                                                                           |
|----------------------------------|--------|-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
|                             |   |                                                                                                                                                                                                              |
|                             |   |                                                                                                                                                                                                              |
| Date:  August 28, 2012 |   | /s/ David H. Dunn                                 |
|                             |   | David H. Dunn                                                                                                                                                                                                     |
|                             |   | President and Chief Executive Officer                                                                                                                                                                             |
|                             |   |                                                                                                                                                                                                              |
|                             |   |                                                                                                                                                                                                              |
| Date:  August 28, 2012 |   | /s/ Rick A. Rosinski                                                                                                                                                                                              |
|                             |   | Rick A. Rosinski                                                                                                                                                                                                  |
|                             |   | Chief Operating Officer and Treasurer                                                                                                                                                                             |