TELEDYNE TECHNOLOGIES INC 10-Q

Item 5. Other Information Director and Officer Trading Arrangements None of the Company’s directors or officers adopted or terminated a Rule 10b5-1 trading arrangement or a non-Rule 10b5-1 trading arrangement during the Company’s fiscal quarter ended September 28, 2025. Amendment No. 1 to Eighth Amended and Restated Employment Agreement On October 23, 2025, following authorization by Teledyne’s Personnel and Compensation Committee and Board of Directors, Teledyne and Dr. Robert Mehrabian, Executive Chairman of Teledyne, entered into Amendment No. 1 to the Eighth Amended and Restated Employment, dated October 24, 2023, between Teledyne and Dr. Mehrabian (the "Employment Agreement"), extending the expiration of the term of the Employment Agreement from December 31, 2026, to December 31, 2028. The foregoing description of the amendment to the Employment Agreement is qualified in its entirety by reference to the full text of the amendment, which is filed as Exhibit 10.1 hereto. 36 Table of Contents Item 6. Exhibits (a) Exhibits Exhibit 3.1 Restated Certificate of Incorporation of Teledyne Technologies Incorporated (including Certificate of Designation of Series A Junior Participating Preferred Stock) (incorporated by reference to Exhibit 3.1 to the Company’s Annual Report on Form 10-K for the year ended January 2, 2000 (File No. 1-15295)) Exhibit 3.2 Certificate of Amendment to Teledyne’s Restated Certificate of Incorporation (incorporated by reference to the Company’s Current Report on Form 8-K dated April 24, 2024 (File No. 1-15295)) Exhibit 3.3 Certificate of Amendment to Teledyne’s Restated Certificate of Incorporation (incorporated by reference to the Company’s Current Report on Form 8-K dated April 22, 2025 (File No. 1-15295)) Exhibit 3.4 Fifth Amended and Restated Bylaws of Teledyne (incorporated by reference to the Company’s Current Report on Form 8-K dated April 24, 2024 (File No. 1-15295)) Exhibit 10.1 Amendment N o. 1 to Eighth Amended and Restated Employment Agreement by and between Teledyne Technologies Incorporated and Robert Mehrabian † Exhibit 31.1 302 Certification – George C. Bobb III Exhibit 31.2 302 Certification – Stephen F. Blackwood Exhibit 32.1 906 Certification – George C. Bobb III Exhibit 32.2 906 Certification – Stephen F. Blackwood Exhibit 101 (INS) XBRL Instance Document Exhibit 101 (SCH) XBRL Schema Document Exhibit 101 (CAL) XBRL Calculation Linkbase Document Exhibit 101 (LAB) XBRL Label Linkbase Document XBRL Schema Document Exhibit 101 (PRE) XBRL Presentation Linkbase Document XBRL Schema Document Exhibit 101 (DEF) XBRL Definition Linkbase Document XBRL Schema Document Exhibit 104 Cover Page Interactive Data File (formatted as Inline XBRL and contained in Exhibit 101) † Denotes management contract or compensatory plan or arrangement required to be filed as an Exhibit. 37 Table of Contents SIGNATURES Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned thereunto duly authorized. TELEDYNE TECHNOLOGIES INCORPORATED DATE: October 24, 2025 By: /s/ Stephen F. Blackwood Stephen F. Blackwood, Executive Vice President and Chief Financial Officer (Principal Financial Officer and Authorized Officer) 38