Company: TDY
Filing Date: 2025-06-30
Form Type: 11-K
Source: 0001094285-25-000116
Chunk: 3

Company: TELEDYNE TECHNOLOGIES INC
Filing Date: 2025-06-30
Form: 11-K
Chunk 3
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 opinion on the effectiveness of the Plan’s internal control over financial reporting. Accordingly, we express no such opinion.

Our audit included performing procedures to assess the risks of material misstatement of the financial statement, whether due to error or fraud, and performing procedures to respond to those risks. Such procedures included examining, on a test basis, evidence regarding the amounts and disclosures in the financial statement. Our audit also included evaluating the accounting principles used and significant estimates made by management, as well as evaluating the overall presentation of the financial statement. We believe that our audit provides a reasonable basis for our opinion.

/s/ Moss Adams LLP

Los Angeles, California

June 28, 2024

We served as the Plan’s auditor from 2015 until 2024.

<div align='center'>Teledyne Technologies Incorporated 401(k) Plan

Statements of Net Assets Available for Benefits</div>

| Assets                             
 Investments, at fair value:        |     | December 31,   
 2024           
 (In thousands) |           |     | 2023 |           |
|:-----------------------------------|:----|:---------------|----------:|:----|:-----|----------:|
| Collective trusts                  |     | $              | 1,611,457 |     | $    | 1,085,431 |
| Mutual funds                       |     |                |   281,476 |     |      |   610,664 |
| Common stock                       |     |                |    93,372 |     |      |    99,695 |
| Self-directed brokerage            |     |                |    81,754 |     |      |    65,397 |
| Total investments                  |     |                | 2,068,059 |     |      | 1,861,187 |
| Notes receivable from participants |     |                |    16,850 |     |      |    15,843 |
| Other receivables                  |     |                |         — |     |      |        75 |
| Net assets available for benefits  |     | $              | 2,084,909 |     | $    | 1,877,105 |

See accompanying notes.

<div align='center'>3

Teledyne Technologies Incorporated 401(k) Plan

Statement of Changes in Net Assets Available for Benefits

(In thousands)

Year ended December 31, 2024</div>

| Additions (deductions):                                 
 Contributions:                                          |