[Form 4] ESCO TECHNOLOGIES INC Insider Trading Activity

Rhea-AI Filing Summary

ESCO Technologies (ESE) reported an insider transaction on a Form 4 tied to RSU vesting. On 11/06/2025, a director converted 705 restricted share units into 705 shares of common stock at a reference price of $218.92. A fractional RSU of 0.3405 was settled for cash at the same price. The common shares are held directly. The RSUs were originally granted on November 6, 2024 and vested one year after the grant date, consistent with the award’s terms.

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

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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^*

Conner Penelope M

(Last) (First) (Middle)

C/O ESCO TECHNOLOGIES INC.

645 MARYVILLE CENTRE DR., SUITE 300

(Street)

ST LOUIS MO 63141

(City) (State) (Zip)

2. Issuer Name and Ticker or Trading Symbol
ESCO TECHNOLOGIES INC [ ESE ]

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

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

3. Date of Earliest Transaction (Month/Day/Year)
11/06/2025

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

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

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

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	11/06/2025		M		705(1)	A	$218.92	705	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
Restricted Share Units	$0	11/06/2025		M			705(1)	11/06/2025(2)	11/06/2025(2)	Common Stock	705(1)	$218.92	1,349.1005	D
Restricted Share Units	$0	11/06/2025		D			0.3405(1)	11/06/2025(2)	11/06/2025(2)	Common Stock	0.3405(1)	$218.92	1,348.76	D

Explanation of Responses:

1. Represents vesting of unvested restricted share units (RSUs) acquired during 2024, conversion of whole number of RSUs into underlying whole shares of common stock, and disposition to issuer of remaining fractional RSU for cash at price per share equal to NYSE closing price on the vesting date.

2. RSUs were granted November 6, 2024, vesting one year after grant date.

Remarks:

Power of Attorney on file.

	/s/ Jeffrey D. Fisher, Attorney-in-Fact	11/07/2025
	** 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).
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FAQ

What did ESCO Technologies (ESE) disclose in this Form 4?

A director’s RSUs vested on 11/06/2025, converting 705 RSUs into 705 common shares, with a 0.3405 fractional unit settled for cash at $218.92.

How many ESCO Technologies shares were acquired by the insider?

The insider acquired 705 shares of common stock upon RSU vesting.

What price was used for the RSU conversion and fractional settlement?

The filing references $218.92, equal to the NYSE closing price on the vesting date.

How was the fractional RSU handled for the ESCO Technologies award?

A fractional 0.3405 RSU was disposed to the issuer for cash at $218.92.

When were the RSUs originally granted and when did they vest?

They were granted on November 6, 2024 and vested one year after the grant date.

What is the ownership form of the resulting ESCO Technologies shares?

The filing shows the common shares are held directly.