Insider Transactions Reported by 19 Insiders of TechTarget Holdings Inc.

Location: Newton, MA

Quick Takeaways

TechTarget Holdings Inc. has 19 insiders with reported activity on this page.
No net insider buy/sell flow is currently reported for the last year.
Recent transaction rows are not currently available.

What Changed

No meaningful buy/sell imbalance is currently visible in the one-year window.
Activity will update as new Forms 3/4/5 are filed.

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.

Source Evidence

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

Insider buy and sell flow is broadly balanced over the last 12 months. No Buy or Sell transactions have been reported since 16 Apr 2025.

Buys

Shares: 0

Insiders: 0

Sells

Shares: 0

Insiders: 0

Net

Shares: 0

Insiders: 0

Window (months)	Buy $	Sell $	Net $
0-3	$0	$0	$0
3-6	$0	$0	$0
6-9	$0	$0	$0
9-12	$0	$0	$0

TechTarget Holdings Inc. executives and other stock owners filed with the SEC include:

Name	Relationship	Holdings Value	Valuation	Report Date
INFORMA PLC	10%+ Owner	$1,091,682,303	Mixed	02 Dec 2024
Don Hawk	Executive Director	$0	Mixed	02 Dec 2024
Roger M. Marino	Director	$0	Mixed	02 Dec 2024
Michael Cotoia	Chief Executive Officer, Director	$0	Mixed	02 Dec 2024
Greg Strakosch	Executive Chairman, Director	$0	Mixed	02 Dec 2024
Perfecto Sanchez	Director	$0	Mixed	02 Dec 2024
Rebecca Kitchens	President	$0	Mixed	02 Dec 2024
Robert D. Burke	Director	$0	Mixed	02 Dec 2024
Noreck Daniel T.	Chief Financial Officer	$0	Mixed	02 Dec 2024
Steven Niemiec	Chief Operating Officer & CRO	$0	Mixed	02 Dec 2024
Christina van Houten	Director	$0	Mixed	02 Dec 2024
Bruce Levenson	Director	$0	Mixed	02 Dec 2024
Mcdowell Mary T.	Director		Mixed	02 Dec 2024
Sally Anne Ashford	Director		Mixed	02 Dec 2024
Stephen Andrew Carter	Director		Mixed	02 Dec 2024
David J. S. Flaschen	Director		Mixed	02 Dec 2024
Michael Sean Griffey	Director		Mixed	02 Dec 2024
William Thomas Morelli	Officer		Mixed	02 Dec 2024
Gary John Nugent	Chief Executive Officer, Director		Mixed	02 Dec 2024

Top shareholders of TechTarget Holdings 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
INFORMA PLC	3/4/5	10%+ Owner	— class O/S missing	41,651,366	$1,091,682,303	—	02 Dec 2024	3/4/5
Trigran Investments, Inc.	13F	Company	6.6%	4,735,072	$25,569,389	—	31 Dec 2025	13F
Lynrock Lake LP	13F	Company	4.7%	3,385,913	$18,283,930	—	31 Dec 2025	13F
FMR LLC	13D/G 13F	Company	3%	2,125,995	$16,391,421	$0	31 Dec 2024	13D/G 13F
BlackRock, Inc.	13F	Company	2.8%	2,050,708	$11,073,823	—	31 Dec 2025	13F
RICE HALL JAMES & ASSOCIATES, LLC	13F	Company	2.4%	1,745,806	$9,427,352	—	31 Dec 2025	13F
VANGUARD GROUP INC	13F	Company	2.4%	1,697,840	$9,168,336	—	31 Dec 2025	13F
Impax Asset Management Group plc	13F	Company	1.7%	1,238,887	$6,689,990	—	31 Dec 2025	13F
EVR Research LP	13F	Company	1.6%	1,165,130	$6,291,702	—	31 Dec 2025	13F
MILLENNIUM MANAGEMENT LLC	13F	Company	1.5%	1,061,283	$5,730,928	—	31 Dec 2025	13F
Samjo Management, LLC	13F	Company	1.3%	941,350	$5,083,290	—	31 Dec 2025	13F
BANK OF AMERICA CORP /DE/	13F	Company	1.2%	840,925	$4,540,994	—	31 Dec 2025	13F
GEODE CAPITAL MANAGEMENT, LLC	13F	Company	1%	742,895	$4,012,383	—	31 Dec 2025	13F
RENAISSANCE TECHNOLOGIES LLC	13F	Company	0.99%	714,100	$3,856,140	—	31 Dec 2025	13F
DIMENSIONAL FUND ADVISORS LP	13F	Company	0.96%	694,102	$3,748,098	—	31 Dec 2025	13F
EARNEST PARTNERS LLC	13F	Company	0.84%	607,040	$3,278,016	—	31 Dec 2025	13F
STATE STREET CORP	13F	Company	0.79%	566,904	$3,061,282	—	31 Dec 2025	13F
GOLDMAN SACHS GROUP INC	13F	Company	0.6%	435,362	$2,350,955	—	31 Dec 2025	13F
JPMORGAN CHASE & CO	13F	Company	0.54%	387,091	$2,090,292	—	31 Dec 2025	13F
JANE STREET GROUP, LLC	13F	Company	0.51%	371,018	$2,003,497	—	31 Dec 2025	13F
TWO SIGMA INVESTMENTS, LP	13F	Company	0.37%	263,599	$1,423,435	—	31 Dec 2025	13F
CHARLES SCHWAB INVESTMENT MANAGEMENT INC	13F	Company	0.34%	243,308	$1,313,863	—	31 Dec 2025	13F
Trexquant Investment LP	13F	Company	0.32%	228,679	$1,234,867	—	31 Dec 2025	13F
D. E. Shaw & Co., Inc.	13F	Company	0.31%	226,285	$1,221,939	—	31 Dec 2025	13F
WELLS FARGO & COMPANY/MN	13F	Company	0.31%	225,503	$1,217,716	—	31 Dec 2025	13F
NORTHERN TRUST CORP	13F	Company	0.3%	219,704	$1,186,402	—	31 Dec 2025	13F
ENVESTNET ASSET MANAGEMENT INC	13F	Company	0.3%	213,930	$1,155,222	—	31 Dec 2025	13F
Schonfeld Strategic Advisors LLC	13F	Company	0.23%	162,438	$877,165	—	31 Dec 2025	13F
MORGAN STANLEY	13F	Company	0.22%	155,564	$840,045	—	31 Dec 2025	13F
Nuveen, LLC	13F	Company	0.19%	137,254	$741,172	—	31 Dec 2025	13F
Nierenberg Investment Management Company, LLC	13F	Company	0.19%	136,910	$739,314	—	31 Dec 2025	13F
BROWN ADVISORY INC	13F	Company	0.18%	127,626	$689,180	—	31 Dec 2025	13F
UBS Group AG	13F	Company	0.17%	124,804	$673,942	—	31 Dec 2025	13F
AQR CAPITAL MANAGEMENT LLC	13F	Company	0.16%	114,113	$616,210	—	31 Dec 2025	13F
CITADEL ADVISORS LLC	13F	Company	0.15%	107,858	$582,433	—	31 Dec 2025	13F
Bank of New York Mellon Corp	13F	Company	0.14%	100,429	$542,314	—	31 Dec 2025	13F
Inspire Investing, LLC	13F	Company	0.12%	88,068	$475,567	—	31 Dec 2025	13F
TWO SIGMA ADVISERS, LP	13F	Company	0.11%	82,700	$446,580	—	31 Dec 2025	13F
FourThought Financial Partners, LLC	13F	Company	0.08%	60,469	$326,533	—	31 Dec 2025	13F
BARCLAYS PLC	13F	Company	0.08%	58,204	$314,301	—	31 Dec 2025	13F
Mariner, LLC	13F	Company	0.07%	48,402	$261,361	—	31 Dec 2025	13F
ALLIANCEBERNSTEIN L.P.	13F	Company	0.06%	41,210	$222,534	—	31 Dec 2025	13F
Cetera Investment Advisers	13F	Company	0.06%	40,568	$219,067	—	31 Dec 2025	13F
HSBC HOLDINGS PLC	13F	Company	0.05%	38,605	$202,676	—	31 Dec 2025	13F
RHUMBLINE ADVISERS	13F	Company	0.05%	36,839	$198,922	—	31 Dec 2025	13F
Quantinno Capital Management LP	13F	Company	0.05%	35,822	$193,439	—	31 Dec 2025	13F
AMERICAN CENTURY COMPANIES INC	13F	Company	0.05%	35,157	$189,848	—	31 Dec 2025	13F
Creative Planning	13F	Company	0.04%	31,931	$172,427	—	31 Dec 2025	13F
HRT FINANCIAL LP	13F	Company	0.04%	30,538	$164,000	—	31 Dec 2025	13F
STONERIDGE INVESTMENT PARTNERS LLC	13F	Company	0.04%	28,079	$152,000	—	31 Dec 2025	13F

Recent Insider Transactions by Companies or Individuals for TechTarget Holdings 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
No insider transactions were found in the last 12 months for this issuer.

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