Company: TDY
Filing Date: 2025-06-30
Form Type: 11-K
Source: 0001094285-25-000116
Chunk: 13

Company: TELEDYNE TECHNOLOGIES INC
Filing Date: 2025-06-30
Form: 11-K
Chunk 13
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 require several policy changes for retirement plans. The Plan will be amended to reflect any changes made in response to SECURE Act 2.0 by the deadlines prescribed in the legislation.

Management evaluated subsequent events for the Plan through June 30, 2025, the date the financial statements were available to be issued.

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

EIN: 25-1843385 Plan Number: 002

Schedule H, Line 4a - Schedule of Delinquent Participant Contributions

December 31, 2024</div>

| Participant Contributions Transferred Late to Plan           |     | Total that Constitute Nonexempt Prohibited Transactions 
 Contributions Not Corrected                             |   |     | Contributions Corrected Outside VFCP |     |     | Contributions  Pending  Correction in  VFCP |   |     | Total Fully  Corrected Under  VFCP and  PTE 2002-51 |   |
|:-------------------------------------------------------------|:----|:--------------------------------------------------------|:--|:----|:-------------------------------------|----:|:----|:--------------------------------------------|:--|:----|:----------------------------------------------------|:--|
| Check here if Late Participant Loan Repayments are included: |     | $                                                       | — |     | $                                    | 107 |     | $                                           | — |     | $                                                   | — |

<div align='center'>13

Teledyne Technologies Incorporated 401(k) Plan

EIN: 25-1843385 Plan Number: 002

Schedule H, Line 4(i) – Schedule of Assets (Held at End of Year)

(In thousands, except for unit/share information)

December 31, 2024</div>

|   |     | Identity of Issue, Borrower, Lessor or Similar Party |     | Description of Investment Including Maturity Date, Rate                          
 of Interest, Collateral, Par, or Maturity Value                                  |     | Current Value |           |
|:--|:----|:-----------------------------------------------------|:----|:---------------------------------------------------------------------------------|:----|:--------------|----------:|
| * |     | Fidelity                                             |     | Value Fund Class K                                                               |     | $             |    52,107 |
| * |     | Fidelity                                             |     | Inflation-Protected Bond Index Fund                                              |     |               |     3,447 |