Teledyne director sells 468 shares of stock

Teledyne Technologies director Wesley W. von Schack reported selling 468 shares of common stock on 2026-08-12 in a sale described as an open market or private transaction at $686.63 per share.

Rhea-AI Filing Summary

Teledyne Technologies director Wesley W. von Schack reported selling 468 shares of common stock on 2026-08-12 in a sale described as an open market or private transaction at $686.63 per share. After this sale, he reports beneficial ownership of 10,902 shares, consisting of 2,967 shares held directly, 7,235 shares in The von Schack Revocable Trust and 700 shares in the Wesley von Schack Revocable Trust. The directly held shares include 2,967 Restricted Stock Units. The filing’s Rule 10b5-1 checkbox is not marked as being under a trading plan.

Insider Trade Summary

Net Seller: 468 shares

Net Sell 1 txn

Insider VON SCHACK WESLEY W

Role Director

Sold 468 shs ($321K)

Type	Security	Shares	Price	Value
Sale	Common Stock F1	468	$686.63	$321K

Holdings After Transaction: Common Stock — 10,902 shares (Direct)

Footnotes (1)

1. F1. Reporting Person holds 2,967 shares directly, 7,235 shares in The von Schack Revocable Trust and 700 shares in the Wesley von Schack Revocable Trust. Shares held directly include 2,967 Restricted Stock Units.

Key Figures

Shares sold: 468 shares Sale price per share: $686.63 Shares owned after sale: 10,902 shares +4 more

7 metrics

Shares sold 468 shares Common Stock sale on 2026-08-12

Sale price per share $686.63 Price for the 468-share Common Stock sale

Shares owned after sale 10,902 shares Total beneficial ownership following the transaction

Direct holdings 2,967 shares Shares held directly by Wesley W. von Schack

The von Schack Revocable Trust holdings 7,235 shares Shares held in The von Schack Revocable Trust

Wesley von Schack Revocable Trust holdings 700 shares Shares held in the Wesley von Schack Revocable Trust

Restricted Stock Units 2,967 units RSUs included within directly held shares

Key Terms

Restricted Stock Units, Revocable Trust, open market or private transaction

3 terms

Restricted Stock Units financial

"Shares held directly include 2,967 Restricted Stock Units."

Restricted stock units are a type of company reward where employees are promised shares of stock, but they only fully own these shares after meeting certain conditions, like staying with the company for a set time. They matter because they can become valuable assets and are often used to motivate employees to help the company succeed.

Revocable Trust financial

"7,235 shares in The von Schack Revocable Trust and 700 shares in the Wesley von Schack Revocable Trust."

A revocable trust is a legal arrangement where the person who creates it keeps control and can change or cancel the trust at any time, while naming who will manage and receive the assets later. Think of it like a flexible folder for your investments and property that can be relabeled or reworked as circumstances change; it matters to investors because it determines how ownership is recorded, how easily assets transfer on incapacity or death, and whether holdings bypass public probate proceedings.

open market or private transaction financial

"Sale in open market or private transaction"

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What insider transaction did TDY report for Wesley W. von Schack?

Teledyne Technologies (TDY) director Wesley W. von Schack reported selling 468 shares of common stock on 2026-08-12 at $686.63 per share in an open market or private transaction.

How many TDY shares does Wesley W. von Schack own after this Form 4 sale?

After the reported sale, Wesley W. von Schack is shown as beneficially owning 10,902 TDY shares, including direct holdings, shares in The von Schack Revocable Trust, and shares in the Wesley von Schack Revocable Trust.

How are Wesley W. von Schack’s TDY holdings allocated among direct and trust accounts?

Post-transaction, Wesley W. von Schack holds 2,967 shares directly, 7,235 shares in The von Schack Revocable Trust, and 700 shares in the Wesley von Schack Revocable Trust, according to the filing’s footnote.

How many of Wesley W. von Schack’s TDY shares are Restricted Stock Units?

The filing states that directly held TDY shares include 2,967 Restricted Stock Units, meaning all of his direct 2,967-share position consists of RSUs rather than freely tradable common shares.

Was Wesley W. von Schack’s TDY stock sale under a Rule 10b5-1 trading plan?

The document-level Rule 10b5-1 checkbox is not marked as being under a trading plan, indicating this reported TDY stock sale is not designated in the filing as executed pursuant to a Rule 10b5-1 plan.

What was the reported sale price for Wesley W. von Schack’s TDY shares?

The Form 4 reports that the 468 TDY shares were sold at a price of $686.63 per share, with the price characterized as a per-share figure for the non-derivative common stock transaction.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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Available on EDGAR 08/13/2026 - 03:01 PM Accepted by SEC EDGAR 08/13/2026 - 03:00 PM Learn about SEC filing dates

SEC Form 4

FORM 4

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
or Section 30(h) of the Investment Company Act of 1940

OMB APPROVAL

OMB Number:			3235-0287
Estimated average burden
hours per response:			0.5

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

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

1. Name and Address of Reporting Person^*

VON SCHACK WESLEY W

(Last) (First) (Middle)

1049 CAMINO DOS RIOS

(Street)

THOUSAND OAKS CALIFORNIA 91360

(City) (State) (Zip)

UNITED STATES

(Country)

2. Issuer Name and Ticker or Trading Symbol
TELEDYNE TECHNOLOGIES INC [ TDY ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

X	Director		10% Owner
	Officer (give title below)		Other (specify below)

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
08/12/2026

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

4. If Amendment, Date of Original Filed (Month/Day/Year)

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	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	08/12/2026		S		468	D	$686.63	10,902(1)	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 (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	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 (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (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: 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

Explanation of Responses:

1. Reporting Person holds 2,967 shares directly, 7,235 shares in The von Schack Revocable Trust and 700 shares in the Wesley von Schack Revocable Trust. Shares held directly include 2,967 Restricted Stock Units.

Remarks:

	Wesley W. von Schack by Melanie S. Cibik pursuant to Power of Attorney previously filed with SEC.	08/13/2026
	** Signature of Reporting Person	Date
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).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.
* Form 4: SEC 1474 (03-26)