Company: CMA
Filing Date: 2025-05-29
Form Type: 11-K
Source: 0000028412-25-000169
Chunk: 10

Company: COMERICA INC
Filing Date: 2025-05-29
Form: 11-K
Chunk 10
---
 qualified, the Plan is required to operate in conformity with the Code to maintain its qualification. The plan administrator believes the Plan is being operated in compliance with the applicable requirements of the Code and, therefore, believes the Plan, as amended, is qualified and the related trust is tax exempt.

GAAP requires plan management to evaluate uncertain tax positions taken by the Plan. The financial statement effects of a tax position are recognized when the position is more likely than not, based on the technical merits, to be sustained upon examination by the IRS. The plan administrator has analyzed the tax positions taken by the Plan, and has concluded that as of December 31, 2024, there are no uncertain positions taken or expected to be taken. The Plan has recognized no interest or penalties related to uncertain tax positions. The Plan is subject to routine audits by taxing jurisdictions; however, there are currently no audits for any tax periods in progress.

<div align='center'>10</div>

#### 7. Risks and Uncertainties
Plan participants invest in various investment securities. Investment securities are exposed to various risks such as interest rate, market and credit risks. Due to the level of risk associated with certain investment securities, it is reasonably possible that changes in the values of investment securities will occur in the near term and that such changes could materially affect participants' account balances and the amounts reported in the Statements of Net Assets Available for Benefits.

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### SUPPLEMENTAL SCHEDULE
<div align='center'>Comerica Incorporated Preferred Savings Plan</div>

| EIN: #38-1998421 |     | Plan #002 |

<div align='center'>Schedule H, Line 4i - Schedule of Assets (Held at End of Year)</div>

#### December 31, 2024
| (dollars in millions)                                                                                                                           
 Identity of Issue, Borrower, Lessor, or Similar Party                                                                                           
 Mutual Funds                                                                                                                                    |     | Description of Investment Including Maturity Date, Rate of Interest, Collateral, Par, or Maturity Value |     | Current Value |       |
|:------------------------------------------------------------------------------------------------------------------------------------------------|:----|:--------------------------------------------------------------------------------------------------------|:----|:--------------|------:|
| Allspring Global Investments                                                                                                                    |     | Allspring Special Mid Cap Value Fund - 710,709 shares                                                   |     | $             |    34 |
| American Funds                                                                                                                                  |     | The Growth Fund of America - 2,494,815 shares                                                           |     |               |