Insider Transactions Reported by 5 Insiders of Berto Acquisition Corp.

Symbol: TACO, TACOU, TACOW on Nasdaq
Location: Las Vegas, NV

Quick Takeaways

TACO - Berto Acquisition Corp. has 5 insiders with reported activity on this page.
No net insider buy/sell flow is currently reported for the last year.
Recent transaction rows are available for direct filing-level review.

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 17 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

Berto Acquisition Corp. executives and other stock owners filed with the SEC include:

Name	Relationship	Valuation	Report Date
Darla Anderson	Director	Mixed	29 Apr 2025
Samuel O Lynn	Director	Mixed	29 Apr 2025
Constance K. Weaver	Director	Mixed	29 Apr 2025
Harry L. You	Interim CFO, Director, 10%+ Owner	Mixed	29 Apr 2025
Vikas Mittal	Chief Financial Officer	Mixed	13 Jun 2025

Top shareholders of Berto Acquisition 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
Berto Acquisition Sponsor LLC	13D/G	Harry L. You	14%	5,089,500	$52,625,430	$0	30 Jun 2025	13D/G
Centiva Capital, LP	13F	Company	4.8%	1,791,194	$18,162,707	—	31 Dec 2025	13F
Magnetar Financial LLC	13F	Company	— mixed-class rows	2,475,000 mixed-class rows	$17,036,250	—	31 Dec 2025	13F
LINDEN ADVISORS LP	13F	Company	— mixed-class rows	2,244,699 mixed-class rows	$15,507,880	—	31 Dec 2025	13F
GLAZER CAPITAL, LLC	13F	Company	— mixed-class rows	1,740,000 mixed-class rows	$14,810,000	—	31 Dec 2025	13F
Hudson Bay Capital Management LP	13F	Company	— mixed-class rows	1,787,940 mixed-class rows	$13,036,210	—	31 Dec 2025	13F
AQR Arbitrage LLC	13F	Company	— mixed-class rows	1,698,308 mixed-class rows	$11,628,143	—	31 Dec 2025	13F
Polar Asset Management Partners Inc.	13F	Company	— mixed-class rows	1,700,000 mixed-class rows	$11,380,380	—	31 Dec 2025	13F
BERKLEY W R CORP	13F	Company	— mixed-class rows	1,042,594 mixed-class rows	$10,397,411	—	31 Dec 2025	13F
MOORE CAPITAL MANAGEMENT, LP	13F	Company	— mixed-class rows	1,500,000 mixed-class rows	$10,325,000	—	31 Dec 2025	13F
Verbena Value LP	13F	Company	2.4%	897,745	$9,103,134	—	31 Dec 2025	13F
TENOR CAPITAL MANAGEMENT Co., L.P.	13F	Company	— mixed-class rows	1,200,000 mixed-class rows	$8,260,000	—	31 Dec 2025	13F
TWO SIGMA INVESTMENTS, LP	13F	Company	2.1%	799,248	$8,104,375	—	31 Dec 2025	13F
LMR Partners LLP	13F	Company	— mixed-class rows	1,397,757 mixed-class rows	$8,067,006	—	31 Dec 2025	13F
First Trust Capital Management L.P.	13F	Company	2.1%	774,998	$7,858,480	—	31 Dec 2025	13F
HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND	13F	Company	— mixed-class rows	1,000,000 mixed-class rows	$5,255,000	—	31 Dec 2025	13F
BANK OF MONTREAL /CAN/	13F	Company	1.4%	513,500	$5,201,755	—	31 Dec 2025	13F
HIGHBRIDGE CAPITAL MANAGEMENT LLC	13F	Company	1.3%	500,000	$5,070,000	—	31 Dec 2025	13F
Lineage Point Capital LP	13F	Company	— mixed-class rows	786,232 mixed-class rows	$4,975,640	—	31 Dec 2025	13F
CANTOR FITZGERALD, L. P.	13F	Individual	1.2%	440,434	$4,466,001	—	31 Dec 2025	13F
Westchester Capital Management, LLC	13F	Company	— mixed-class rows	470,959 mixed-class rows	$4,409,159	—	31 Dec 2025	13F
Mint Tower Capital Management B.V.	13F	Company	1.1%	410,668	$4,164,000	—	31 Dec 2025	13F
GOLDMAN SACHS GROUP INC	13F	Company	1.1%	405,124	$4,107,957	—	31 Dec 2025	13F
Clear Street Group Inc.	13F	Company	— mixed-class rows	406,999 mixed-class rows	$3,918,476	—	31 Dec 2025	13F
CSS LLC/IL	13F	Company	— mixed-class rows	584,788 mixed-class rows	$3,781,259	—	31 Dec 2025	13F
K2 PRINCIPAL FUND, L.P.	13F	Company	— mixed-class rows	692,105 mixed-class rows	$3,726,422	—	31 Dec 2025	13F
Saba Capital Management, L.P.	13F	Company	— mixed-class rows	756,561 mixed-class rows	$3,713,108	—	31 Dec 2025	13F
Fort Baker Capital Management LP	13F	Company	0.94%	352,163	$3,570,932	—	31 Dec 2025	13F
Radcliffe Capital Management, L.P.	13F	Company	— mixed-class rows	373,825 mixed-class rows	$3,534,100	—	31 Dec 2025	13F
ARISTEIA CAPITAL, L.L.C.	13F	Company	— mixed-class rows	456,475 mixed-class rows	$3,471,735	—	31 Dec 2025	13F
MIZUHO SECURITIES USA LLC	13F	Company	0.91%	340,846	$3,443,788	—	31 Dec 2025	13F
Logan Stone Capital, LLC	13F	Company	0.84%	316,198	$3,206,248	—	31 Dec 2025	13F
Shaolin Capital Management LLC	13F	Company	— mixed-class rows	653,974 mixed-class rows	$3,104,326	—	31 Dec 2025	13F
Alpine Global Management, LLC	13F	Company	0.8%	300,000	$3,042,000	—	31 Dec 2025	13F
TORONTO DOMINION BANK	13F	Company	— mixed-class rows	395,522 mixed-class rows	$3,033,593	—	31 Dec 2025	13F
Wealthspring Capital LLC	13F	Company	— mixed-class rows	442,805 mixed-class rows	$3,024,543	—	31 Dec 2025	13F
Rangeley Capital, LLC	13F	Company	0.77%	289,514	$2,935,672	—	31 Dec 2025	13F
D. E. Shaw & Co., Inc.	13F	Company	— mixed-class rows	403,043 mixed-class rows	$2,865,606	—	31 Dec 2025	13F
Mercuria Capital Strategies, LLC	13F	Company	0.72%	270,908	$2,747,007	—	31 Dec 2025	13F
Context Capital Management, LLC	13F	Company	— mixed-class rows	400,000 mixed-class rows	$2,590,500	—	31 Dec 2025	13F
Alberta Investment Management Corp	13F	Company	— mixed-class rows	375,000 mixed-class rows	$2,581,250	—	31 Dec 2025	13F
Verition Fund Management LLC	13F	Company	— mixed-class rows	517,096 mixed-class rows	$2,056,428	—	31 Dec 2025	13F
PERISCOPE CAPITAL INC.	13F	Company	— mixed-class rows	282,500 mixed-class rows	$2,010,314	—	31 Dec 2025	13F
Massar Capital Management, LP	13F	Company	0.48%	180,000	$1,825,200	—	31 Dec 2025	13F
RIVERNORTH CAPITAL MANAGEMENT, LLC	13F	Company	— mixed-class rows	261,378 mixed-class rows	$1,795,772	—	31 Dec 2025	13F
DLD Asset Management, LP	13F	Company	— mixed-class rows	271,401 mixed-class rows	$1,749,653	—	31 Dec 2025	13F
Jefferies Financial Group Inc.	13F	Company	0.35%	130,774	$1,326,048	—	31 Dec 2025	13F
Schonfeld Strategic Advisors LLC	13F	Company	— mixed-class rows	219,400 mixed-class rows	$1,150,016	—	31 Dec 2025	13F
HEIGHTS CAPITAL MANAGEMENT, INC	13F	Company	— mixed-class rows	150,000 mixed-class rows	$1,032,500	—	31 Dec 2025	13F
JPMORGAN CHASE & CO	13F	Company	— class O/S missing	100,000	$1,029,000	—	31 Dec 2025	13F

Recent Insider Transactions by Companies or Individuals for Berto Acquisition Corp.

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

Insider	Symbol	Class	Shares Owned	Date	Ownership
Vikas Mittal	TACO	Ordinary Shares	313,200	13 Jun 2025	See footnote.
Harry L. You	TACO	Ordinary Shares	2,688,300	29 Apr 2025	See footnote.
Harry L. You	TACO	Ordinary Shares	2,401,200	29 Apr 2025	Direct

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