Teledyne Technologies (TDY) director Denise R. Singleton to retire, board set at 11

Rhea-AI Filing Summary

Teledyne Technologies Incorporated reported that director Denise R. Singleton informed the Board on December 30, 2025 of her decision to retire from the Board, effective January 1, 2026, due to potential meeting conflicts. Her departure is described as a retirement rather than the result of a dispute.

With Ms. Singleton’s retirement, the Board of Directors set its size at 11 members effective January 1, 2026, and reduced the number of Class 1 directors from four to three. The filing focuses solely on this governance change and does not discuss financial results or major strategic transactions.

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UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 8-K

CURRENT REPORT

PURSUANT TO SECTION 13 OR SECTION 15(d) OF THE

SECURITIES EXCHANGE ACT OF 1934

Date of Report (Date of earliest event reported): December 30, 2025

Teledyne Technologies Incorporated

(Exact name of registrant as specified in its charter)

 

Delaware

1-15295

25-1843385

(State or other jurisdiction of incorporation)

(Commission File Number)

(I.R.S. Employer Identification No.)

1049 Camino Dos Rios Thousand Oaks, California

91360-2362

(Address of principal executive offices)

(Zip Code)

Registrant’s telephone number, including area code: (805) 373-4545

Not Applicable

(Former name or former address, if changed since last report)

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:

☐			Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)
☐			Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)
☐			Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))
☐			Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240. 13e-4(c))

Securities registered pursuant to Section 12(b) of the Act:

Title of each class			Trading Symbol(s)			Name on each exchange on which registered
Common Stock, par value $.01 per share			TDY			New York Stock Exchange

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (17 CFR §230.405) or Rule 12b-2 of the Securities Exchange Act of 1934 (17 CFR §240.12b-2).

Emerging growth company ☐

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐

Item 5.02 Departure of Directors or Principal Officers; Election of Directors; Appointment of Principal Officers; Compensatory Arrangements of Certain Officers

(a) On December 30, 2025, Denise R. Singleton informed the Board of Directors (the “Board”) of Teledyne Technologies Incorporated (“Teledyne”) of her decision to retire from being a director of Teledyne effective January 1, 2026 due to potential meeting conflicts. With Ms. Singleton's retirement, the Board of Directors has fixed the number of directors at 11 effective January 1, 2026, with the number of Class 1 directors being reduced from four to three.

SIGNATURE

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 hereunto duly authorized.

 

TELEDYNE TECHNOLOGIES INCORPORATED

By:

/s/ Melanie S. Cibik

Melanie S. Cibik

Executive Vice President, General Counsel and Chief Compliance Officer and Secretary

Dated: January 2, 2026

FAQ

What board change did Teledyne Technologies (TDY) report?

Teledyne Technologies reported that director Denise R. Singleton decided to retire from the Board effective January 1, 2026, after informing the Board on December 30, 2025.

Why is Denise R. Singleton retiring from Teledyne Technologies' board?

The company states that Denise R. Singleton is retiring from being a director of Teledyne Technologies due to potential meeting conflicts.

How does Denise R. Singleton’s retirement affect Teledyne Technologies' board size?

Following her retirement effective January 1, 2026, the Board of Directors fixed its size at 11 directors.

What happens to the number of Class 1 directors at Teledyne Technologies (TDY)?

As part of the board changes, the number of Class 1 directors is reduced from four to three effective January 1, 2026.

Does Teledyne Technologies' filing mention any disputes related to the director’s retirement?

The filing describes Denise R. Singleton’s departure as a decision to retire due to potential meeting conflicts and does not state that it arose from a dispute.

Does this Teledyne Technologies update include financial or earnings information?

No, this disclosure focuses on the retirement of a director and resulting changes to board composition, without providing financial or earnings data.