ESCO Technologies (ESE) director Patrick Dewar receives 289 RSUs at $233.09

Rhea-AI Filing Summary

ESCO Technologies Inc. director Patrick M. Dewar reported an award of 289.5877 Restricted Share Units (RSUs) on February 2, 2026. Each RSU is the economic equivalent of one share of ESCO common stock. Following this award, Dewar beneficially owns 23,726.1833 derivative securities in the form of RSUs, held directly.

The RSUs may be settled in ESCO common stock or cash, in a lump sum or installments, according to Dewar’s advance directions. Payment will begin not later than when his service as a director ends, aligning this compensation with the duration of his board service.

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

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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^*

Dewar Patrick 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)
02/02/2026

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

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	(1)	02/02/2026		A		289.5877		(1)	(1)	Common Stock	289.5877	$233.09	23,726.1833	D

Explanation of Responses:

1. Each Restricted Share Unit (RSU) is the economic equivalent of one share of common stock. These RSUs become payable according to the advance direction of the reporting person in common stock or cash and in a lump sum or installments beginning not later than the termination of the reporting person's service as a director.

Remarks:

Power of Attorney on file

	/s/ Jeffrey D Fisher, Attorney-in-Fact	02/03/2026
	** 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.

FAQ

What insider transaction did ESCO Technologies (ESE) report for Patrick M. Dewar?

ESCO Technologies reported that director Patrick M. Dewar received 289.5877 Restricted Share Units on February 2, 2026. These derivative securities are tied to ESCO common stock and represent part of his equity-based director compensation.

How many ESCO Technologies (ESE) Restricted Share Units does Patrick M. Dewar now hold?

After the February 2, 2026 award, Patrick M. Dewar beneficially owns 23,726.1833 Restricted Share Units. These derivative securities are held directly and are economically equivalent to the same number of ESCO Technologies common shares.

What is the value reference per RSU in Patrick M. Dewar’s ESCO Technologies (ESE) grant?

The reported RSU transaction for Patrick M. Dewar shows a reference price of $233.09 per Restricted Share Unit. This price is used for reporting purposes and reflects the value associated with the RSU award on the transaction date.

How are ESCO Technologies (ESE) RSUs for director Patrick M. Dewar settled?

Each RSU is economically equivalent to one ESCO common share and can be settled in stock or cash. Settlement occurs in a lump sum or installments according to Dewar’s advance directions, beginning not later than the end of his board service.

Is Patrick M. Dewar’s ESCO Technologies (ESE) RSU award held directly or indirectly?

The filing shows Patrick M. Dewar’s 23,726.1833 Restricted Share Units as directly owned. There is no indication of indirect ownership through another entity in the reported transaction details or accompanying footnote.