Company: TDY
Filing Date: 2025-06-30
Form Type: 11-K
Source: 0001094285-25-000116
Chunk: 4

Company: TELEDYNE TECHNOLOGIES INC
Filing Date: 2025-06-30
Form: 11-K
Chunk 4
---
     |   |           |
|:--------------------------------------------------------|:----|:--|----------:|
| Employee                                                |     | $ |    79,420 |
| Employer                                                |     |   |    22,555 |
| Rollovers                                               |     |   |    10,280 |
| Total contributions                                     |     |   |   112,255 |
| Investment income (expense):                            |     |   |           |
| Interest and dividend income                            |     |   |    24,744 |
| Net appreciation in fair value of investments           |     |   |   264,215 |
| Net investment income                                   |     |   |   288,959 |
| Interest income from notes receivable from participants |     |   |     1,018 |
| Other expense, net                                      |     |   |       -13 |
| Distributions to participants                           |     |   |  -193,663 |
| Administrative expenses                                 |     |   |      -752 |
| Net increase                                            |     |   |   207,804 |
| Net assets available for benefits:                      |     |   |           |
| Beginning of year                                       |     |   | 1,877,105 |
| End of year                                             |     | $ | 2,084,909 |

See accompanying notes.

<div align='center'>4

Teledyne Technologies Incorporated 401(k) Plan

Notes to Financial Statements

December 31, 2024</div>

#### 1. Description of the Plan

#### General
The Teledyne Technologies Incorporated 401(k) Plan (the “Plan”) is a defined contribution plan available to eligible U.S. domestic employees of Teledyne Technologies Incorporated (“Plan Sponsor”) and certain subsidiaries (collectively, “Teledyne” or the “Company”). The Plan is subject to the provisions of the Employee Retirement Income Security Act of 1974, as amended (“ERISA”). Fidelity Management Trust Company (“Fidelity”) acts as the trustee and record-keeper of the Plan. The Plan was adopted and effective on April 1, 2000, and has been subsequently amended and restated effective on December 31, 2015, with the most recent restatement adopted on December 1, 2022, with the latest amendment made on June 26, 2024. For a more complete description of the Plan’s provisions please refer to the Plan document.

In June 2024,