Insider Transactions Reported by 14 Insiders of ESCO TECHNOLOGIES INC

Symbol: ESE on NYSE
Location: St. Louis, MO

Quick Takeaways

ESE - ESCO TECHNOLOGIES INC has 14 insiders with reported activity on this page.
Net insider value flow over the last year: -$5,342,418.
Recent transaction rows are available for direct filing-level review.

What Changed

Buy value: ; sell value: $5,342,417.
Net share flow: -24,197.

Why This Matters

This page gives a plain-language issuer insider context before you inspect transaction-level evidence.
Use the filing links below to verify timestamps, codes, and ownership impacts directly from SEC forms.

Official SEC Source

Filed on Form 4

Issuer insider activity is sourced from SEC Forms 3, 4, and 5.

See Original Filing

Insider trading overview

Last 12 months

Net insider flow leans to selling over the last 12 months. Net value: -$5,342,418.

Buys

Shares: 0

Insiders: 0

Sells

$5,342,418

Shares: 24,197

Insiders: 5

Net

-$5,342,418

Shares: -24,197

Insiders: -5

Window (months)	Sell shares	Buy $	Sell $	Net $
0-3	0	$0	$0	$0
3-6	24,197	$0	$5,342,418	-$5,342,418
6-9	0	$0	$0	$0
9-12	0	$0	$0	$0

ESCO TECHNOLOGIES INC executives and other stock owners filed with the SEC include:

Name	Relationship	Holdings Value	Past Year Net Change	Change %	Valuation	Report Date
Victor L. Richey Jr.	Retired Director & Exec Chair	$30,076,850			Mixed	30 Jun 2023
Leon J. Olivier	Director	$8,254,497			Mixed	04 Feb 2025
Bryan H. Sayler	CEO & PRESIDENT, Director	$8,135,291	-$2,152,260	-21%	Mixed	03 Dec 2025
Robert J. Phillippy	Director	$6,604,031	-$823,370	-11%	Mixed	05 Feb 2026
Patrick M. Dewar	Director	$5,530,336			Mixed	02 Feb 2026
David M. Schatz	Sr. VP, Sec'y & Gen. Counsel	$5,436,869	-$563,674	-9.4%	Mixed	03 Dec 2025
Vinod M. Khilnani	Director	$5,385,216	-$702,364	-12%	Mixed	05 Feb 2026
James M. Stolze	Director	$4,681,911			Mixed	06 Feb 2024
Christopher L. Tucker	Sr. Vice President & CFO	$4,040,605	-$1,100,750	-21%	Mixed	03 Dec 2025
Gloria L. Valdez	Director	$2,841,750			Mixed	05 Feb 2026
Larry W. Solley	Director	$2,437,161			Mixed	04 Jan 2022
Janice L. Hess	Director	$1,897,307			Mixed	05 Feb 2026
David A. Campbell Christie Dasek-Kaine	Director	$845,901			Mixed	02 Feb 2026
Penelope M. Conner	Director	$673,717			Mixed	05 Feb 2026

Top shareholders of ESCO TECHNOLOGIES INC (13F + 13D/G + 3/4/5)

Grouped by holder across the latest SEC ownership disclosures. Ownership % is shown only when it is directly reported or safely comparable across share classes.

Methodology: rows are grouped by holder and ranked by the holder's primary source value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.

Holder	Source	Role / Reporting	Ownership %	Shares	Holdings Value	12M Net Δ	As of	Details
BlackRock, Inc.	13D/G 13F	Company	14%	3,679,114	$776,698,124	$0	30 Sep 2025	13D/G 13F
VANGUARD GROUP INC	13F	Company	11%	2,876,105	$561,962,156	—	31 Dec 2025	13F
Invesco Ltd.	13F	Company	4.1%	1,050,093	$205,177,672	—	31 Dec 2025	13F
STATE STREET CORP	13F	Company	3.9%	1,005,087	$196,383,949	—	31 Dec 2025	13F
DIMENSIONAL FUND ADVISORS LP	13D/G 13F	Company	4.4%	1,136,054	$179,405,648	$0	31 Mar 2025	13D/G 13F
Capital World Investors	13F	Company	3.5%	902,956	$176,428,573	—	31 Dec 2025	13F
GENEVA CAPITAL MANAGEMENT LLC	13F	Company	3%	788,225	$154,011,272	—	31 Dec 2025	13F
Conestoga Capital Advisors, LLC	13F	Company	3%	775,596	$151,543,708	—	31 Dec 2025	13F
Neuberger Berman Group LLC	13F	Company	2.7%	704,391	$137,630,958	—	31 Dec 2025	13F
GEODE CAPITAL MANAGEMENT, LLC	13F	Company	2.4%	633,821	$123,860,760	—	31 Dec 2025	13F
MORGAN STANLEY	13F	Company	2%	526,445	$102,862,755	—	31 Dec 2025	13F
SILVERCREST ASSET MANAGEMENT GROUP LLC	13F	Company	1.8%	472,150	$92,254,067	—	31 Dec 2025	13F
NOMURA ASSET MANAGEMENT INTERNATIONAL INC.	13F	Company	1.7%	450,019	$87,929,000	—	31 Dec 2025	13F
WELLINGTON MANAGEMENT GROUP LLP	13F	Company	1.6%	424,758	$82,993,466	—	31 Dec 2025	13F
ALLIANCEBERNSTEIN L.P.	13F	Company	1.5%	388,753	$75,958,449	—	31 Dec 2025	13F
Nuveen, LLC	13F	Company	1.4%	371,341	$72,556,318	—	31 Dec 2025	13F
ROYCE & ASSOCIATES LP	13F	Company	1.4%	362,706	$70,869,125	—	31 Dec 2025	13F
T. Rowe Price Investment Management, Inc.	13F	Company	1.4%	350,432	$68,471,000	—	31 Dec 2025	13F
LOOMIS SAYLES & CO L P	13F	Company	1.3%	325,843	$63,666,464	—	31 Dec 2025	13F
CHARLES SCHWAB INVESTMENT MANAGEMENT INC	13F	Company	1.2%	300,658	$58,745,567	—	31 Dec 2025	13F
Hood River Capital Management LLC	13F	Company	1.2%	300,195	$58,655,101	—	31 Dec 2025	13F
GOLDMAN SACHS GROUP INC	13F	Company	1.1%	290,686	$56,797,109	—	31 Dec 2025	13F
NORTHERN TRUST CORP	13F	Company	1.1%	274,112	$53,558,744	—	31 Dec 2025	13F
BANK OF AMERICA CORP /DE/	13F	Company	0.9%	234,042	$45,729,406	—	31 Dec 2025	13F
DRIEHAUS CAPITAL MANAGEMENT LLC	13F	Company	0.87%	225,441	$44,048,917	—	31 Dec 2025	13F
ROYAL BANK OF CANADA	13F	Company	0.79%	204,185	$39,896,000	—	31 Dec 2025	13F
FULLER & THALER ASSET MANAGEMENT, INC.	13F	Company	0.73%	188,389	$36,809,270	—	31 Dec 2025	13F
Bank of New York Mellon Corp	13F	Company	0.67%	174,840	$34,162,058	—	31 Dec 2025	13F
SCHRODER INVESTMENT MANAGEMENT GROUP	13F	Company	0.66%	171,175	$33,707,781	—	31 Dec 2025	13F
EMERALD ADVISERS, LLC	13F	Company	0.64%	166,679	$32,567,410	—	31 Dec 2025	13F
Rockefeller Capital Management L.P.	13F	Company	0.6%	154,257	$30,140,433	—	31 Dec 2025	13F
Victor L. Richey Jr.	3/4/5	Retired Director & Exec Chair	— class O/S missing	309,560	$30,076,850	—	30 Jun 2023	3/4/5
PRICE T ROWE ASSOCIATES INC /MD/	13F	Company	0.59%	152,300	$29,759,000	—	31 Dec 2025	13F
PUBLIC EMPLOYEES RETIREMENT ASSOCIATION OF COLORADO	13F	Company	0.57%	146,797	$28,683,000	—	31 Dec 2025	13F
Tributary Capital Management, LLC	13F	Company	0.56%	145,136	$28,358,181	—	31 Dec 2025	13F
PRINCIPAL FINANCIAL GROUP INC	13F	Company	0.56%	144,706	$28,274,105	—	31 Dec 2025	13F
FORT WASHINGTON INVESTMENT ADVISORS INC /OH/	13F	Company	0.54%	140,255	$27,404,424	—	31 Dec 2025	13F
CRAWFORD INVESTMENT COUNSEL INC	13F	Company	0.5%	130,737	$25,544,626	—	31 Dec 2025	13F
AMERIPRISE FINANCIAL INC	13F	Company	0.48%	124,126	$24,253,006	—	31 Dec 2025	13F
FEDERATED HERMES, INC.	13F	Company	0.46%	119,113	$23,273,489	—	31 Dec 2025	13F
DF DENT & CO INC	13F	Company	0.42%	107,812	$21,065,472	—	31 Dec 2025	13F
JANE STREET GROUP, LLC	13F	Company	0.41%	106,719	$20,851,826	—	31 Dec 2025	13F
PUBLIC SECTOR PENSION INVESTMENT BOARD	13F	Company	0.41%	106,251	$20,760,383	—	31 Dec 2025	13F
Qube Research & Technologies Ltd	13F	Company	0.4%	103,313	$20,186,327	—	31 Dec 2025	13F
PRUDENTIAL FINANCIAL INC	13F	Company	0.4%	102,875	$20,100,746	—	31 Dec 2025	13F
EMERALD MUTUAL FUND ADVISERS TRUST	13F	Company	0.38%	98,502	$19,246,306	—	31 Dec 2025	13F
WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC	13F	Company	0.38%	97,783	$19,105,820	—	31 Dec 2025	13F
GHP Investment Advisors, Inc.	13F	Company	0.37%	95,334	$18,627,275	—	31 Dec 2025	13F
VICTORY CAPITAL MANAGEMENT INC	13F	Company	0.35%	91,254	$17,830,119	—	31 Dec 2025	13F
ENVESTNET ASSET MANAGEMENT INC	13F	Company	0.32%	82,558	$16,130,957	—	31 Dec 2025	13F

Recent Insider Transactions by Companies or Individuals for ESCO TECHNOLOGIES INC

Showing up to 300 most recent insider transactions from the last 12 months.

Insider	Symbol	Class	Transaction	%	Value $	* Price $	Shares	Shares Owned	Date	Ownership
Gloria L. Valdez	ESE	Common Stock	Options Exercise	63.3%			1,349	3,480	05 Feb 2026	Direct
Gloria L. Valdez	ESE	Restricted Share Units	Disposed to Issuer				-0.25	8,440	05 Feb 2026	Direct
Gloria L. Valdez	ESE	Restricted Share Units	Options Exercise	-13.8%			-1,349	8,440	05 Feb 2026	Direct
Robert J. Phillippy	ESE	Common Stock	Options Exercise	20.7%			1,349	7,868	05 Feb 2026	Direct
Robert J. Phillippy	ESE	Restricted Share Units	Disposed to Issuer				-0.25	19,833	05 Feb 2026	Direct
Robert J. Phillippy	ESE	Restricted Share Units	Options Exercise	-6.37%			-1,349	19,834	05 Feb 2026	Direct
Vinod M. Khilnani	ESE	Common Stock	Options Exercise	6.59%			1,349	21,817	05 Feb 2026	Direct
Vinod M. Khilnani	ESE	Restricted Share Units	Disposed to Issuer	-0.03%			-0.25	772	05 Feb 2026	Direct
Vinod M. Khilnani	ESE	Restricted Share Units	Options Exercise	-63.6%			-1,349	772	05 Feb 2026	Direct
Janice L. Hess	ESE	Common Stock	Options Exercise	24%			1,349	6,972	05 Feb 2026	Direct
Janice L. Hess	ESE	Restricted Share Units	Disposed to Issuer	-0.03%			-0.25	987	05 Feb 2026	Direct
Janice L. Hess	ESE	Restricted Share Units	Options Exercise	-57.8%			-1,349	987	05 Feb 2026	Direct
Penelope M. Conner	ESE	Common Stock	Options Exercise	191.4%			1,349	2,054	05 Feb 2026	Direct
Penelope M. Conner	ESE	Restricted Share Units	Disposed to Issuer	-0.03%			-0.25	772	05 Feb 2026	Direct
Penelope M. Conner	ESE	Restricted Share Units	Options Exercise	-63.6%			-1,349	772	05 Feb 2026	Direct
Janice L. Hess	ESE	Restricted Share Units	Award	10.1%			215	2,336	02 Feb 2026	Direct
Janice L. Hess	ESE	Restricted Share Units	Award	57.2%			772	2,121	02 Feb 2026	Direct
Penelope M. Conner	ESE	Restricted Share Units	Award	57.2%			772	2,121	02 Feb 2026	Direct
Gloria L. Valdez	ESE	Restricted Share Units	Award	2.79%			266	9,789	02 Feb 2026	Direct
Gloria L. Valdez	ESE	Restricted Share Units	Award	8.82%			772	9,523	02 Feb 2026	Direct
Patrick M. Dewar	ESE	Restricted Share Units	Award	1.24%			290	23,726	02 Feb 2026	Direct
Patrick M. Dewar	ESE	Restricted Share Units	Award	3.41%			772	23,437	02 Feb 2026	Direct
David A. Campbell	ESE	Restricted Share Units	Award	6.28%			215	3,629	02 Feb 2026	Direct
David A. Campbell	ESE	Restricted Share Units	Award	29.2%			772	3,415	02 Feb 2026	Direct
Robert J. Phillippy	ESE	Restricted Share Units	Award	3.78%			772	21,183	02 Feb 2026	Direct
Vinod M. Khilnani	ESE	Restricted Share Units	Award	57.2%			772	2,121	02 Feb 2026	Direct
Gloria L. Valdez	ESE	Restricted Share Units	Award	0.04%			3.2	8,751	16 Jan 2026	Direct
Robert J. Phillippy	ESE	Restricted Share Units	Award	0.04%			7.47	20,411	16 Jan 2026	Direct
Vinod M. Khilnani	ESE	Restricted Share Units	Award	0.04%			0.49	1,349	16 Jan 2026	Direct
Janice L. Hess	ESE	Restricted Share Units	Award	0.04%			0.49	1,349	16 Jan 2026	Direct
Patrick M. Dewar	ESE	Restricted Share Units	Award	0.04%			8.29	22,665	16 Jan 2026	Direct
Penelope M. Conner	ESE	Restricted Share Units	Award	0.04%			0.49	1,349	16 Jan 2026	Direct
David A. Campbell	ESE	Restricted Share Units	Award	0.04%			0.97	2,643	16 Jan 2026	Direct
Bryan H. Sayler	ESE	Common Stock	Tax liability	-7.58%			-3,134	38,210	03 Dec 2025	Direct
Christopher L. Tucker	ESE	Common Stock	Tax liability	-5.68%			-1,143	18,978	03 Dec 2025	Direct
David M. Schatz	ESE	Common Stock	Tax liability	-2.28%			-597	25,536	03 Dec 2025	Direct
Janice L. Hess	ESE	Common Stock	Options Exercise				5,623	5,623	01 Dec 2025	Direct
Janice L. Hess	ESE	Restricted Share Units	Disposed to Issuer	-59%			-1,938	1,349	01 Dec 2025	Direct
Janice L. Hess	ESE	Restricted Share Units	Options Exercise	-63.1%			-5,623	3,287	01 Dec 2025	Direct
Vinod M. Khilnani	ESE	Common Stock	Sale	-12.8%	$653,971	$217.99	-3,000	20,468	26 Nov 2025	Direct
Bryan H. Sayler	ESE	Common Stock	Sale	-0.96%	$88,220	$220.00	-401	41,344	26 Nov 2025	Direct
Vinod M. Khilnani	ESE	Common Stock	Sale	-0.91%	$48,393	$224.04	-216	23,468	25 Nov 2025	Direct
Christopher L. Tucker	ESE	Common Stock	Sale	-19.9%	$1,100,750	$220.15	-5,000	20,121	25 Nov 2025	Direct
Bryan H. Sayler	ESE	Common Stock	Sale	-18.4%	$2,064,040	$220.00	-9,382	41,745	25 Nov 2025	Direct
David M. Schatz	ESE	Common Stock	Sale	-8.72%	$563,674	$225.65	-2,498	26,133	25 Nov 2025	Direct
Robert J. Phillippy	ESE	Common Stock	Sale	-36.2%	$823,370	$222.53	-3,700	6,519	25 Nov 2025	Direct
Bryan H. Sayler	ESE	Common Stock	Tax liability	-11.2%			-6,467	51,127	19 Nov 2025	Direct
Christopher L. Tucker	ESE	Common Stock	Tax liability	-9.31%			-2,579	25,121	19 Nov 2025	Direct
David M. Schatz	ESE	Common Stock	Tax liability	-4.46%			-1,337	28,631	19 Nov 2025	Direct
Bryan H. Sayler	ESE	Common Stock	Award	51.1%			19,467	57,594	17 Nov 2025	Direct

* An asterisk sign (*) next to the price indicates that the price is likely invalid.