Company: ASTE
Filing Date: 2025-06-25
Form Type: 11-K
Source: 0000792987-25-000038
Chunk: 11

Company: ASTEC INDUSTRIES INC
Filing Date: 2025-06-25
Form: 11-K
Chunk 11
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 Check Here If Late Participant Loan Payments Are Included |     | Participant Contributions Transferred Late to the Plan |     |     | Contributions not Corrected |   |     | Contributions Corrected Outside VFCP |     |     | Contributions Pending Correction in VFCP |   |     | Total Fully Corrected Under VCFP and PTE 2002-51 |   |
|:----------------------------------------------------------|:----|:-------------------------------------------------------|----:|:----|:----------------------------|:--|:----|:-------------------------------------|----:|:----|:-----------------------------------------|:--|:----|:-------------------------------------------------|:--|
| ☒                                                         |     | $                                                      | 335 |     | $                           | — |     | $                                    | 335 |     | $                                        | — |     | $                                                | — |

<div align='center'>9</div>

#### Astec Industries, Inc. 401(k) Retirement Plan

#### EIN: 62-0873631 Plan Number: 001

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

#### December 31, 2024
| Identity of Issue, Borrower, Lessor, or Similar Party                                     |     | Description of Investment Including Maturity Date, Rate of Interest, Collateral, Par, or Maturity Value |     | Current Value |             |
|:------------------------------------------------------------------------------------------|:----|:--------------------------------------------------------------------------------------------------------|:----|:--------------|------------:|
| American Funds                                                                            |     | High Income Tr Fund                                                                                     |     | $             |   1,547,921 |
| Columbia                                                                                  |     | Strategic Income Fund                                                                                   |     |               |   2,030,273 |
| Empower Annuity Insurance Company *                                                       |     | Large Cap Growth JPMorgan Investment Management Fund                                                    |     |               |  35,367,736 |
| Fidelity                                                                                  |     | Small Cap Index                                                                                         |     |               |   2,950,039 |
| Fidelity                                                                                  |     | Mid Cap Index                                                                                           |     |               |  14,000,092 |
| Fidelity                                                                                  |     | 500 Index                                                                                               |     |               |  54,651,232 |
| Fidelity                                                                                  |     | International Index                                                                                     |     |               |  19,595,145 |
| Goldman Sachs                                                                             |     | Small Cap