APOGEE ACQUISITION SPONSOR LLC - 13 Oct 2026 Form 4 Insider Report for Apogee Acquisition Corp (AACP)

Reporting relationship: 10%+ Owner
Issuer ticker: AACP
Reported as of: 13 Oct 2026
Net transaction value: $0
SEC form: 4
Accepted by SEC: 16 Oct 2026, 19:24:11 UTC
Prior SEC filing: 10 Apr 2026
Source filing: View source filing
Reporting owner signature: /s/ Tricia Branker, Attorney-in-Fact

Filing notes and source

Key filing fact

APOGEE ACQUISITION SPONSOR LLC filed Form 4 for Apogee Acquisition Corp (AACP) on 16 Oct 2026.

Key facts

This page summarizes APOGEE ACQUISITION SPONSOR LLC's Form 4 filing for Apogee Acquisition Corp (AACP).
2 reported transactions and 4 derivative rows are listed below.
Accepted by SEC: 16 Oct 2026, 19:24.

Change

Previous filing in this sequence was filed on 10 Apr 2026.
Current net transaction value: $0.

Research use

This tells you what this filing adds before you inspect full transaction and derivative tables.
You can trace every row back to the original SEC filing document.

Evidence

Filed on Form 4

Ownership activity is grounded in SEC Form 4 disclosures.

View source filing

Reporting Owners (2)

CIK 0002115559 Primary reporting owner

APOGEE ACQUISITION SPONSOR LLC

Relationship: 10%+ Owner
Address: C/O APOGEE ACQUISITION CORP, 2106 HOUSE AVE SUITE 375, CHEYENNE
Signature: /s/ Tricia Branker, Attorney-in-Fact
Signature date: 16 Oct 2026

CIK 0001976035

Smith Jeffrey Andrew

Relationship: Chief Executive Officer, Director, 10%+ Owner
Address: C/O APOGEE ACQUISITION CORP, 2106 HOUSE AVE SUITE 375, CHEYENNE
Signature: /s/ Tricia Branker, Attorney-in-Fact
Signature date: 16 Oct 2026

Reported derivative securities

Options, warrants, convertible securities, or similar derivative positions disclosed in the filing.

AACP transaction Derivative

Class B Ordinary Shares

Other

Transaction value
Shares: +50,000
Change %: +0.91%
Price
Shares after: 5,540,000
Date: 13 Oct 2026
Ownership: Direct
Underlying class: Class A Ordinary Shares
Underlying amount: 50,000
Exercise price
Footnotes: F1, F2, F4

AACP transaction Derivative

Class B Ordinary Shares

Other

Transaction value
Shares: +50,000
Change %: +0.91%
Price
Shares after: 5,540,000
Date: 13 Oct 2026
Ownership: Direct
Underlying class: Class A Ordinary Shares
Underlying amount: 50,000
Exercise price
Footnotes: F1, F2, F4

AACP transaction Derivative

Class B Ordinary Shares

Other

Transaction value
Shares: +36,000
Change %: +0.65%
Price
Shares after: 5,576,000
Date: 14 Oct 2026
Ownership: Direct
Underlying class: Class A Ordinary Shares
Underlying amount: 36,000
Exercise price
Footnotes: F1, F3, F4

AACP transaction Derivative

Class B Ordinary Shares

Other

Transaction value
Shares: +36,000
Change %: +0.65%
Price
Shares after: 5,576,000
Date: 14 Oct 2026
Ownership: Direct
Underlying class: Class A Ordinary Shares
Underlying amount: 36,000
Exercise price
Footnotes: F1, F3, F4

^* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 4 footnotes

Footnote F1

Represents Class B Ordinary Shares which will automatically convert into Class A Ordinary Shares concurrently with or immediately following the consummation of the initial business combination of Apogee Acquisition Corp, or earlier at the option of the holder on a one-for-one basis, subject to adjustment, as described in the Registration Statement on Form S-1 (File No. 333-294102) related to the Issuer's initial public offering.

Footnote F2

Reflects the acquisition of securities from the forfeiture of Class B Ordinary Shares by Anna Brunelle at the original purchase price of $0.003 per share, in connection with her resignation from the board of directors of the Issuer, pursuant to the terms of Ms. Brunelle's securities assignment agreement with Apogee Acquisition Sponsor LLC (the "Sponsor').

Footnote F3

Reflects the acquisition of securities from the forfeiture of Class B Ordinary Shares by Tom Watson for no consideration, in connection with his resignation from his role as Chief Operating Officer of the Issuer, pursuant to the terms of Mr. Watson's securities assignment and forfeiture agreement with the Sponsor.

Footnote F4

The securities are held directly by the Sponsor. Jeffrey Smith is the sole managing member of the Sponsor and holds voting and investment discretion with respect to the securities held of record by the Sponsor. Mr. Smith disclaims any beneficial ownership of the securities held by the Sponsor other than to the extent of his pecuniary interest therein.