Highview Merger Corp. — Director's Dealing 2025

Aug 13, 2025

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: Highview Merger Corp. (HVMC)
CIK: 0002070602
Period of Report: 2025-08-11

Reporting Person: Highview Sponsor Co., LLC (Director, 10% Owner, Director by Deputization)
Reporting Person:* Boris David (10% Owner)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2025-08-11	Class A Common Stock	A	372500	$10	Acquired	372500	Direct

Footnotes

F1: The reported shares of Class A Common Stock are within 372,500 of the Issuer's Private Placement Units, as described under the heading "Description of Securities" in the Issuer's registration statement on Form S-1 (File No. 333-288914), purchased by Highview Sponsor Co., LLC (the "Sponsor") for $10.00 per Private Placement Unit.

F2: The Sponsor is the record holder of the shares reported herein. David Boris is the managing member of the Sponsor. As such, David Boris may be deemed to have beneficial ownership of the securities held directly by the Sponsor. Each such entity or person disclaims any beneficial ownership of the reported shares other than to the extent of any pecuniary interest they may have therein, directly or indirectly.