Sec Form 4 Filing - VanWees Jason @ TELEDYNE TECHNOLOGIES INC - 2025-01-23

FORM 4 Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934, Section 17(a) of the Public Utility Holding Company Act of 1935 or Section 30(h) of the Investment Company Act of 1940

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1. Name and Address of Reporting Person VanWees Jason 2. Issuer Name and Ticker or Trading Symbol TELEDYNE TECHNOLOGIES INC [ TDY] 5. Relationship of Reporting Person(s) to Issuer (Check all applicable) _____ Director _____ 10% Owner X __ Officer (give title below) _____ Other (specify below) Vice Chairman (Last) (First) (Middle) 1049 CAMINO DOS RIOS 3. Date of Earliest Transaction (MM/DD/YY) 01/23/2025 (Street) THOUSAND OAKS, CA91360 4. If Amendment, Date Original Filed (MM/DD/YY) 6. Individual or Joint/Group Filing (Check Applicable Line) __ X __ Form filed by One Reporting Person _____ Form filed by More than One Reporting Person (City) (State) (Zip)

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned 1.Title of Security (Instr. 3) 2. Transaction Date (MM/DD/YY) 2A. Deemed Execution Date, if any (MM/DD/YY) 3. Transaction Code (Instr. 8) 4. Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5) 5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4) 6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4) 7. Nature of Indirect Beneficial Ownership (Instr. 4) Code V Amount (A) or (D) Price Common Stock 01/23/2025 M 120 A $ 0 2,478.996 I By Spouse Common Stock 01/23/2025 F 50 ( 1 ) D $ 0 2,428.996 ( 2 ) I By Spouse Common Stock 01/25/2025 D 100 ( 3 ) D $ 0 51,323.593 ( 4 ) D

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned ( e.g. , puts, calls, warrants, options, convertible securities) 1. Title of Derivative Security (Instr. 3) 2. Conversion or Exercise Price of Derivative Security 3. Transaction Date (MM/DD/YY) 3A. Deemed Execution Date, if any (MM/DD/YY) 4. Transaction Code (Instr. 8) 5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4, and 5) 6. Date Exercisable and Expiration Date (MM/DD/YY) 7. Title and Amount of Underlying Securities (Instr. 3 and 4) 8. Price of Derivative Security (Instr. 5) 9. Number of Derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4) 10. Ownership Form of Derivative Security: Direct (D) or Indirect (I) (Instr. 4) 11. Nature of Indirect Beneficial Ownership (Instr. 4) Code V (A) (D) Date Exercisable Expiration Date Title Amount or Number of Shares RestrictedStock Units ( 5 ) $ 0 01/23/2025 M 120 01/23/2025 01/23/2025 Common Stock 120 $ 0 242 D

Reporting Owners Reporting Owner Name / Address Relationships Director 10% Owner Officer Other VanWees Jason 1049 CAMINO DOS RIOS THOUSAND OAKS, CA91360 Vice Chairman Signatures Jason VanWees by S. Paul Sassalos pursuant to a Power of Attorney previously filed with SEC 01/28/2025 Signature of Reporting Person Date

Explanation of Responses:

( 1 )Shares withheld to satisfy tax withholding. ( 2 )Reporting person's spouse holds 2,478.996 shares directly, including shares purchased through the Teledyne Technologies ESPP and 1,604.667 equivalent shares held in Teledyne Technologies 401(k) plan based on information received as of January 20, 2025. Does not include 372 Restricted Stock Units. ( 3 )Represents shares forfeited upon vesting of the January 25, 2022 Restricted Stock Award. ( 4 )Reporting person holds 47,608 shares held directly, including 596 restricted shares, shares purchased through the Teledyne Technologies ESPP and 3,119.264 equivalent shares held in Teledyne Technologies 401(k) plan based on information received as of January 20, 2025. ( 5 )Represents release of the first vesting of Restricted Stock Units issued to the spouse of the Reporting Person under the 2024-2026 Time-Based Restricted Stock Unit Award Program. Restricted shares vest in 1/3 annual increments. Remaining vested shares will be delivered to the Reporting Person following the vesting dates.

Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.

* If the form is filed by more than one reporting person, see Instruction 4(b)(v).

** Intentional misstatements or omissions of facts constitute Federal Criminal Violations. See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).

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