Insider Transactions Reported by 19 Insiders of M3-Brigade Acquisition V Corp.

Symbol: MBAV, MBAVU, MBAVW on Nasdaq
Location: New York, NY

Quick Takeaways

MBAV - M3-Brigade Acquisition V Corp. has 19 insiders with reported activity on this page.
Net insider value flow over the last year: +$458,226,785.
Recent transaction rows are available for direct filing-level review.

What Changed

Buy value: $458,226,785; sell value: $0.
Net share flow: <span class="text-green-600">+42,428,406</span>.

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 buying over the last 12 months. Net value: +$458,226,785.

Buys

$458,226,785

Shares: 42,428,406

Insiders: 5

Sells

Shares: 0

Insiders: 0

Net

+$458,226,785

Shares: +42,428,406

Insiders: 5

Window (months)	Buy shares	Buy $	Sell $	Net $
0-3	38,899,325	$420,112,710	$0	+$420,112,710
3-6	3,529,081	$38,114,075	$0	+$38,114,075
6-9	0	$0	$0	$0
9-12	0	$0	$0	$0

M3-Brigade Acquisition V Corp. executives and other stock owners filed with the SEC include:

Name	Relationship	Holdings Value	Past Year Net Change	Valuation	Report Date
CANTOR FITZGERALD & CO.	Other*	$0	+$122,136,617	Mixed	24 Mar 2026
CANTOR FITZGERALD, L. P.	Other*	$0	+$84,022,542	Mixed	24 Mar 2026
Fitzgerald Securities Cantor	Other*	$0	+$84,022,542	Mixed	24 Mar 2026
CF GROUP MANAGEMENT INC	Other*	$0	+$84,022,542	Mixed	24 Mar 2026
Chairman Brandon G. Lutnick	Other*	$0	+$84,022,542	Mixed	24 Mar 2026
Charles Hugh Farkas Garner	EVP & Secretary			Mixed	31 Jul 2024
M3-Brigade Sponsor V LLC	10%+ Owner			Mixed	27 May 2025
Matthew Perkal	Chief Executive Officer, Director			Mixed	31 Jul 2024
Edward D. Murphy	Director			Mixed	27 May 2025
Eric D. Greenhaus	Chief Financial Officer			Mixed	31 Jul 2024
Thomas L. Fairfield	Director			Mixed	27 May 2025
Robert Rivas Collins	Chief Executive Officer			Mixed	27 May 2025
Paul W. Kopsky Jr.	Director			Mixed	13 Jun 2025
Franklin Liu Tsung	Director			Mixed	13 Jun 2025
Chinh E. Chu	President, 10%+ Owner			Mixed	27 May 2025
Mohsin Y. Meghji	Executive Chairman of BOD, Director			Mixed	27 May 2025
Frederick Arnold	Director			Mixed	31 Jul 2024
Christopher Chaice	Executive Vice President			Mixed	31 Jul 2024
Benjamin F. Rattner	Director			Mixed	31 Jul 2024

Top shareholders of M3-Brigade Acquisition V Corp. (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
CC Capital GP, LLC	13D/G	—	20%	7,187,500	$86,178,125	$0	07 Jul 2025	13D/G
CANTOR FITZGERALD & CO.	13D/G	Cantor Fitzgerald, L.P.	27%	7,779,865	$83,400,153	$0	26 Feb 2026	13D/G
CANTOR FITZGERALD, L. P.	13F	Individual	27%	7,779,865	$82,699,965	—	31 Dec 2025	13F
METEORA CAPITAL, LLC	13F 13D/G	Company	14% from 13D/G	3,889,052	$41,340,623	—	31 Dec 2025	13F 13D/G
Polar Asset Management Partners Inc.	13D/G 13F	Company	13%	3,812,849	$40,797,484	+$21,992,866	31 Mar 2026	13D/G 13F
Jain Global LLC	13D/G 13F	Company	9.9%	2,846,250	$30,454,875	$0	31 Mar 2026	13D/G 13F
Anson Funds Management LP	13F 13D/G	Company	9.9% from 13D/G	2,840,317	$30,192,570	—	31 Dec 2025	13F 13D/G
Alberta Investment Management Corp	13F	Company	— mixed-class rows	3,712,500 mixed-class rows	$27,392,063	—	31 Dec 2025	13F
MIZUHO FINANCIAL GROUP INC	13D/G	—	8.8%	2,543,600	$27,114,776	$0	31 Dec 2025	13D/G
BARCLAYS PLC	13D/G 13F	Company	6.5%	1,862,500	$19,183,750	$0	31 Dec 2024	13D/G 13F
HGC Investment Management Inc.	13D/G 13F	Company	5.2%	1,500,000	$15,450,000	$0	31 Dec 2024	13D/G 13F
LMR Partners LLP	13F	Company	— mixed-class rows	2,363,279 mixed-class rows	$15,263,224	—	31 Dec 2025	13F
GOLDMAN SACHS GROUP INC	13D/G	THE GOLDMAN SACHS GROUP, INC.	5%	1,424,430	$15,027,736	-$5,967,196	30 Jun 2025	13D/G
First Trust Capital Management L.P.	13D/G	—	4.3%	1,246,771	$13,726,949	$0	30 Jun 2025	13D/G
AQR CAPITAL MANAGEMENT LLC	13D/G	—	3.4%	992,006	$10,921,986	-$5,379,519	30 Jun 2025	13D/G
PICTON MAHONEY ASSET MANAGEMENT	13D/G 13F	Company	3.4%	983,500	$10,828,335	-$9,815,415	30 Jun 2025	13D/G 13F
BERKLEY W R CORP	13F	Company	3.5%	996,278	$10,590,435	—	31 Dec 2025	13F
TORONTO DOMINION BANK	13F	Company	— mixed-class rows	969,386 mixed-class rows	$9,816,823	—	31 Dec 2025	13F
BOOTHBAY FUND MANAGEMENT, LLC	13F	Company	2.2%	636,141	$6,762,179	—	31 Dec 2025	13F
Harraden Circle Investments, LLC	13F 13D/G	Company	1.7% from 13D/G	2,153,188 mixed-class rows	$6,761,540	—	31 Dec 2025	13F 13D/G
RIVERNORTH CAPITAL MANAGEMENT, LLC	13F	Company	— mixed-class rows	749,024 mixed-class rows	$5,523,375	—	31 Dec 2025	13F
MMCAP International Inc. SPC	13F 13D/G	Company	1.4% from 13D/G	749,671 mixed-class rows	$4,557,962	—	31 Dec 2025	13F 13D/G
BCK CAPITAL MANAGEMENT LP	13F	Company	1.4%	388,000	$4,124,440	—	31 Dec 2025	13F
Magnetar Financial LLC	13F 13D/G	Company	0.94% from 13D/G	1,306,263 mixed-class rows	$3,767,231	—	31 Dec 2025	13F 13D/G
Feynman Point Asset Management LLC	13F	Company	— mixed-class rows	600,000 mixed-class rows	$3,451,500	—	31 Dec 2025	13F
Mint Tower Capital Management B.V.	13F	Company	— mixed-class rows	324,223 mixed-class rows	$2,277,000	—	31 Dec 2025	13F
FNY Investment Advisers, LLC	13F	Company	0.56%	159,700	$1,697,000	—	31 Dec 2025	13F
MILLENNIUM MANAGEMENT LLC	13F	Company	0.52%	150,056	$1,595,095	—	31 Dec 2025	13F
Shaolin Capital Management LLC	13F	Company	— mixed-class rows	700,000 mixed-class rows	$1,588,000	—	31 Dec 2025	13F
CITADEL ADVISORS LLC	13F	Company	— mixed-class rows	834,151 mixed-class rows	$1,550,775	—	31 Dec 2025	13F
CSS LLC/IL	13F	Company	— mixed-class rows	930,324 mixed-class rows	$1,539,338	—	31 Dec 2025	13F
PERISCOPE CAPITAL INC.	13F	Company	— mixed-class rows	182,390 mixed-class rows	$1,476,516	—	31 Dec 2025	13F
WHITEBOX ADVISORS LLC	13F	Company	— mixed-class rows	205,000 mixed-class rows	$1,447,525	—	31 Dec 2025	13F
Clear Street Group Inc.	13F	Company	— mixed-class rows	136,701 mixed-class rows	$1,156,850	—	31 Dec 2025	13F
MOORE CAPITAL MANAGEMENT, LP	13F	Company	— mixed-class rows	150,000 mixed-class rows	$1,106,750	—	31 Dec 2025	13F
GEODE CAPITAL MANAGEMENT, LLC	13F	Company	0.34%	96,284	$1,023,498	—	31 Dec 2025	13F
TENOR CAPITAL MANAGEMENT Co., L.P.	13F	Company	— class O/S missing	754,346	$660,053	—	31 Dec 2025	13F
AQR Arbitrage LLC	13F	Company	— class O/S missing	719,914	$629,925	—	31 Dec 2025	13F
Diametric Capital, LP	13F	Company	0.19%	54,258	$576,762	—	31 Dec 2025	13F
HRT FINANCIAL LP	13F	Company	0.18%	52,655	$559,000	—	31 Dec 2025	13F
Radcliffe Capital Management, L.P.	13F	Company	0.18%	51,523	$547,689	—	31 Dec 2025	13F
DELTEC ASSET MANAGEMENT LLC	13F	Company	0.17%	50,000	$531,500	—	31 Dec 2025	13F
JPMORGAN CHASE & CO	13F	Company	0.17%	49,847	$529,874	—	31 Dec 2025	13F
GABELLI & Co INVESTMENT ADVISERS, INC.	13F	Company	— mixed-class rows	68,900 mixed-class rows	$451,951	—	31 Dec 2025	13F
SUSQUEHANNA INTERNATIONAL GROUP, LLP	13F	Company	0.15%	41,817	$444,515	—	31 Dec 2025	13F
GABELLI FUNDS LLC	13F	Company	— mixed-class rows	53,650 mixed-class rows	$363,006	—	31 Dec 2025	13F
BNP PARIBAS FINANCIAL MARKETS	13F	Company	— class O/S missing	393,588	$344,390	—	31 Dec 2025	13F
Verition Fund Management LLC	13F	Company	— class O/S missing	370,471	$324,162	—	31 Dec 2025	13F
Saba Capital Management, L.P.	13F	Company	— mixed-class rows	163,399 mixed-class rows	$288,095	—	31 Dec 2025	13F
PharVision Advisers, LLC	13F	Company	0.08%	23,238	$247,020	—	31 Dec 2025	13F

Recent Insider Transactions by Companies or Individuals for M3-Brigade Acquisition V Corp.

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

Insider	Symbol	Class	Transaction	%	Value $	* Price $	Shares	Shares Owned	Date	Ownership
CANTOR FITZGERALD, L. P.	MBAV	Class A Ordinary Shares	Sale		$84,022,542	$10.80	7,779,865	0	24 Mar 2026	Direct
Cantor Fitzgerald, L. P.	MBAV	Class A Ordinary Shares	Sale		$84,022,542	$10.80	7,779,865	0	24 Mar 2026	Direct
CANTOR FITZGERALD, L. P.	MBAV	Class A Ordinary Shares	Sale		$84,022,542	$10.80	7,779,865	0	24 Mar 2026	Direct
Cantor Fitzgerald, L. P.	MBAV	Class A Ordinary Shares	Sale		$84,022,542	$10.80	7,779,865	0	24 Mar 2026	Direct
CANTOR FITZGERALD, L. P.	MBAV	Class A Ordinary Shares	Sale		$84,022,542	$10.80	7,779,865	0	24 Mar 2026	Direct
Cantor Fitzgerald & Co.	MBAV	Class A common stock	Purchase	83%	$38,114,075	$10.80	3,529,081	7,779,865	17 Dec 2025	Direct
M3-Brigade Sponsor V LLC	MBAV	Class B ordinary shares	Sale	-100%			-7,187,500	0	27 May 2025	Direct
Mohsin Y. Meghji	MBAV	Class B ordinary shares	Sale	-100%			-7,187,500	0	27 May 2025	By M3-Brigade Sponsor V LLC

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