ESCO Technologies: Dewar acquires 7.5159 stock units

ESCO Technologies Inc. director Patrick M. Dewar acquired 7.5159 restricted share units on October 15, 2026, issued in lieu of cash dividends on RSUs he held on the payment date.

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Form Type

Rhea-AI Filing Summary

ESCO Technologies Inc. director Patrick M. Dewar acquired 7.5159 restricted share units on October 15, 2026, issued in lieu of cash dividends on RSUs he held on the payment date. Each RSU is the economic equivalent of one common share. The reported RSU position represented 23,745.6870 underlying common shares following the acquisition.

Insider Trade Summary

Grant/Award: 7.5159 shares

Grant/Award 1 txn

Insider Dewar Patrick M

Role Director

Type	Security	Shares	Price	Value
Grant/Award	Restricted Share Units ^F1	7.5159	$252.67	$2K

Holdings After Transaction: Restricted Share Units — 23,745.687 contracts (Direct)

Footnotes (1)

F1. Restricted Share Units (RSUs) issued in lieu of cash dividends on the RSUs held by the reporting person on the payment date. Each RSU is the economic equivalent of one share of Common Stock. A portion of the RSU representing dividends on unvested shares becomes payable in Common Stock and/or cash when the underlying shares vest, or concurrently with the distribution of the underlying shares if the reporting person has so designated. Any remaining RSUs become payable in common stock upon, or at the election of the reporting person in installments beginning upon, the termination of the reporting person's service as a director or such earlier time as the reporting person may have designated.

Key Figures

Restricted share units acquired: 7.5159 restricted share units Reported per-share price: $252.6700 per share Underlying common shares following transaction: 23,745.6870 shares +1 more

4 metrics

Restricted share units acquired 7.5159 restricted share units October 15, 2026

Reported per-share price $252.6700 per share Acquisition reported for October 15, 2026

Underlying common shares following transaction 23,745.6870 shares Reported following the October 15, 2026 acquisition

Common shares represented by each RSU 1 share Each RSU is the economic equivalent of one common share

Key Terms

Restricted Share Units (RSUs), economic equivalent, unvested shares

3 terms

economic equivalent financial

"Each RSU is the economic equivalent of one share"

unvested shares financial

"dividends on unvested shares becomes payable"

FAQ

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How many RSUs did Patrick M. Dewar acquire in ESE?

Patrick M. Dewar acquired 7.5159 restricted share units on October 15, 2026, at a reported per-share price of $252.6700. The units were issued in lieu of cash dividends on RSUs he held on the payment date.

When do Patrick M. Dewar's ESE RSUs become payable?

The RSUs representing dividends on unvested shares become payable in common stock and/or cash when the underlying shares vest, or concurrently with their distribution if he designated that timing. Remaining RSUs become payable in common stock upon termination of his director service, in elected installments beginning then, or at an earlier time he designated.

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Available on EDGAR 10/16/2026 - 03:02 PM EDT Accepted by SEC EDGAR 10/16/2026 - 03:01 PM EDT

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^*

Dewar Patrick M

(Last)

(First)

(Middle)

C/O ESCO TECHNOLOGIES INC.

645 MARYVILLE CENTRE DR., SUITE 300

(Street)

ST LOUIS

MISSOURI

63141

(City)

(State)

(Zip)

UNITED STATES

(Country)

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)

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
10/15/2026

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)
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	Code	V	Amount	(A) or (D)	Price		6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)

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)
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)	Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares	8. Price of Derivative Security (Instr. 5)		10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
Restricted Share Units	⁽¹⁾	10/15/2026		A		7.5159		⁽¹⁾	⁽¹⁾	Common Stock	7.5159	$252.67	23,745.687	D

Explanation of Responses:

1. Restricted Share Units (RSUs) issued in lieu of cash dividends on the RSUs held by the reporting person on the payment date. Each RSU is the economic equivalent of one share of Common Stock. A portion of the RSU representing dividends on unvested shares becomes payable in Common Stock and/or cash when the underlying shares vest, or concurrently with the distribution of the underlying shares if the reporting person has so designated. Any remaining RSUs become payable in common stock upon, or at the election of the reporting person in installments beginning upon, the termination of the reporting person's service as a director or such earlier time as the reporting person may have designated.

Remarks:

Power of Attorney on file

	/s/ Jeffrey D. Fisher, Attorney-in-Fact	10/16/2026
	** 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)

Source: View Original Filing on SEC EDGAR