1 unchanged sentence
Director and Officer Trading Arrangements
−Removed: 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 29, 2024.
+Added: 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 March 30, 2025.
Exhibit 31.1 302 Certification – Edwin Roks
11 unchanged sentences
TELEDYNE TECHNOLOGIES INCORPORATED
−Removed: October 25, 2024
+Added: April 25, 2025
/s/ Stephen F.
−Removed: Blackwood, Senior Vice President and
+Added: Blackwood, Executive Vice President and
Chief Financial Officer
1 unchanged sentence
Compared sentence by sentence after normalising whitespace, quotation marks, case and digits, so re-formatting and restated figures do not read as changed language. Wording changes appear as one removal and one addition. The current filing and the prior one are authoritative.