American Trust & Savings Bank
Dubuque, IA — State Member Bank
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Tier 1 Common Capital Over Time
| Tier 1 Common Capital | American Trust & Savings Bank | All Insured Commercial Banks in Iowa |
| 12-31-2016 | 116,963,000 | 21,134,511 |
| 09-30-2016 | 114,944,000 | 20,427,760 |
| 06-30-2016 | 113,607,000 | 19,982,301 |
| 03-31-2016 | 111,949,000 | 19,639,864 |
| 12-31-2015 | 110,805,000 | 19,423,196 |
| 09-30-2015 | 108,827,000 | 19,061,534 |
| 06-30-2015 | 107,286,000 | 18,685,046 |
| 03-31-2015 | 105,556,000 | 18,288,794 |