Insider Transactions Reported by 5 Insiders of Highview Merger Corp.

Symbol: HVMC, HVMCU, HVMCW on Nasdaq
Location: Delray Beach, FL

Quick Takeaways

HVMC - Highview Merger 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.

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

Insider buy and sell flow is broadly balanced over the last 12 months. No Buy or Sell transactions have been reported since 10 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

Highview Merger Corp. executives and other stock owners filed with the SEC include:

Name	Relationship	Holdings Value	Valuation	Report Date
Highview Sponsor Co., LLC	Director, *Director by Deputization, 10%+ Owner	$3,725,000	Mixed	11 Aug 2025
Edward Zagat	Director		Mixed	11 Aug 2025
Alexander Harstrick	Director		Mixed	11 Aug 2025
Christopher A. Licht	Director		Mixed	11 Aug 2025
Taylor Rettig	President, Director		Mixed	11 Aug 2025

Top shareholders of Highview Merger 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
ADAGE CAPITAL PARTNERS GP, L.L.C.	13F	Company	— mixed-class rows	2,700,000 mixed-class rows	$18,243,270	—	31 Dec 2025	13F
AQR Arbitrage LLC	13F	Company	— mixed-class rows	1,902,333 mixed-class rows	$12,853,620	—	31 Dec 2025	13F
Alberta Investment Management Corp	13F	Company	— mixed-class rows	1,875,000 mixed-class rows	$12,668,938	—	31 Dec 2025	13F
HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND	13F 13D/G	Company	4.2% from 13D/G	1,625,000 mixed-class rows	$10,168,938	—	31 Dec 2025	13F 13D/G
MILLENNIUM MANAGEMENT LLC	13D/G 13F	Company	4.2%	999,996	$10,029,960	$0	31 Dec 2025	13D/G 13F
Magnetar Financial LLC	13F	Company	— mixed-class rows	1,393,932 mixed-class rows	$9,413,804	—	31 Dec 2025	13F
Hudson Bay Capital Management LP	13F	Company	— mixed-class rows	1,276,878 mixed-class rows	$9,120,143	—	31 Dec 2025	13F
GLAZER CAPITAL, LLC	13F	Company	— mixed-class rows	1,274,845 mixed-class rows	$9,101,000	—	31 Dec 2025	13F
LINDEN ADVISORS LP	13F	Company	— mixed-class rows	1,125,001 mixed-class rows	$7,597,613	—	31 Dec 2025	13F
TWO SIGMA INVESTMENTS, LP	13F	Company	2.7%	632,853	$6,328,530	—	31 Dec 2025	13F
Verition Fund Management LLC	13F	Company	— mixed-class rows	912,924 mixed-class rows	$6,291,816	—	31 Dec 2025	13F
Shaolin Capital Management LLC	13F	Company	— mixed-class rows	1,052,633 mixed-class rows	$6,122,347	—	31 Dec 2025	13F
Radcliffe Capital Management, L.P.	13F	Company	— mixed-class rows	798,300 mixed-class rows	$5,391,262	—	31 Dec 2025	13F
Sculptor Capital LP	13F	Company	— mixed-class rows	937,500 mixed-class rows	$5,113,859	—	31 Dec 2025	13F
DRIEHAUS CAPITAL MANAGEMENT LLC	13F	Company	— mixed-class rows	750,000 mixed-class rows	$5,067,575	—	31 Dec 2025	13F
TENOR CAPITAL MANAGEMENT Co., L.P.	13F	Company	— mixed-class rows	750,000 mixed-class rows	$5,067,575	—	31 Dec 2025	13F
Schonfeld Strategic Advisors LLC	13F	Company	— mixed-class rows	575,813 mixed-class rows	$4,534,007	—	31 Dec 2025	13F
MOORE CAPITAL MANAGEMENT, LP	13F	Company	— mixed-class rows	600,000 mixed-class rows	$4,054,060	—	31 Dec 2025	13F
Polar Asset Management Partners Inc.	13F	Company	— mixed-class rows	600,000 mixed-class rows	$4,054,000	—	31 Dec 2025	13F
BNP PARIBAS FINANCIAL MARKETS	13F	Company	— mixed-class rows	597,766 mixed-class rows	$4,038,969	—	31 Dec 2025	13F
COMMONWEALTH OF PENNSYLVANIA PUBLIC SCHOOL EMPLS RETRMT SYS	13F	Company	1.7%	400,000	$4,000,000	—	31 Dec 2025	13F
Lineage Point Capital LP	13F	Company	1.7%	400,000	$4,000,000	—	31 Dec 2025	13F
PERISCOPE CAPITAL INC.	13F	Company	— mixed-class rows	482,101 mixed-class rows	$3,952,136	—	31 Dec 2025	13F
Highview Sponsor Co., LLC	3/4/5 13D/G	Director, *Director by Deputization, 10%+ Owner	21% from 13D/G	372,500	$3,725,000	—	11 Aug 2025	3/4/5 13D/G
BERKLEY W R CORP	13F	Company	— mixed-class rows	433,036 mixed-class rows	$3,365,368	—	31 Dec 2025	13F
RIVERNORTH CAPITAL MANAGEMENT, LLC	13F	Company	1.3%	305,739	$3,097,136	—	31 Dec 2025	13F
Irenic Capital Management LP	13F	Company	— mixed-class rows	450,000 mixed-class rows	$3,040,545	—	31 Dec 2025	13F
Jefferies Financial Group Inc.	13F	Company	1.2%	287,500	$2,912,375	—	31 Dec 2025	13F
HBK INVESTMENTS L P	13F	Company	— mixed-class rows	375,000 mixed-class rows	$2,533,788	—	31 Dec 2025	13F
D. E. Shaw & Co., Inc.	13F	Company	1.1%	250,000	$2,532,500	—	31 Dec 2025	13F
LMR Partners LLP	13F	Company	1.1%	250,000	$2,532,500	—	31 Dec 2025	13F
First Trust Capital Management L.P.	13F	Company	1%	250,000	$2,500,000	—	31 Dec 2025	13F
OCONNOR, A Distinct Business Unit of UBS ASSET MANAGEMENT AMERICAS (LLC)	13F	Company	1%	250,000	$2,500,000	—	31 Dec 2025	13F
Clear Street Group Inc.	13F	Company	— mixed-class rows	321,124 mixed-class rows	$2,264,831	—	31 Dec 2025	13F
Bulldog Investors, LLP	13F	Company	— mixed-class rows	300,296 mixed-class rows	$2,235,475	—	31 Dec 2025	13F
OMERS ADMINISTRATION Corp	13F	Company	0.86%	202,701	$2,053,361	—	31 Dec 2025	13F
PICTON MAHONEY ASSET MANAGEMENT	13F	Company	— mixed-class rows	300,000 mixed-class rows	$2,027,030	—	31 Dec 2025	13F
HGC Investment Management Inc.	13F	Company	0.85%	200,000	$2,026,000	—	31 Dec 2025	13F
Centiva Capital, LP	13F	Company	— mixed-class rows	275,000 mixed-class rows	$2,020,273	—	31 Dec 2025	13F
ARISTEIA CAPITAL, L.L.C.	13F	Company	— mixed-class rows	281,149 mixed-class rows	$1,898,720	—	31 Dec 2025	13F
TORONTO DOMINION BANK	13F	Company	0.74%	175,408	$1,754,080	—	31 Dec 2025	13F
Westchester Capital Management, LLC	13F	Company	0.72%	170,299	$1,702,990	—	31 Dec 2025	13F
JPMORGAN CHASE & CO	13F	Company	— mixed-class rows	161,904 mixed-class rows	$1,625,540	—	31 Dec 2025	13F
Governors Lane LP	13F	Company	0.65%	153,935	$1,539,350	—	31 Dec 2025	13F
Context Capital Management, LLC	13F	Company	— mixed-class rows	225,000 mixed-class rows	$1,520,273	—	31 Dec 2025	13F
TIG Advisors, LLC	13F	Company	— mixed-class rows	224,999 mixed-class rows	$1,520,272	—	31 Dec 2025	13F
STEADFAST CAPITAL MANAGEMENT LP	13F	Company	0.64%	150,000	$1,519,500	—	31 Dec 2025	13F
MIZUHO SECURITIES USA LLC	13F	Company	0.63%	150,834	$1,503,815	—	31 Dec 2025	13F
GRITSTONE ASSET MANAGEMENT LLC	13F	Company	— mixed-class rows	190,531 mixed-class rows	$1,287,377	—	31 Dec 2025	13F
DLD Asset Management, LP	13F	Company	— mixed-class rows	153,936 mixed-class rows	$1,017,566	—	31 Dec 2025	13F

Recent Insider Transactions by Companies or Individuals for Highview Merger 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
Highview Sponsor Co., LLC		Class A Common Stock	Award				372,500	372,500	11 Aug 2025	Direct

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