Harilaos Georgakopoulos - 29 Sep 2026 Form 4 Insider Report for Boost Run Inc. (BRUN)

Reporting relationship: Chief Operating Officer, Director, 10%+ Owner
Issuer ticker: BRUN
Reported as of: 29 Sep 2026
Net transaction value: $0
SEC form: 4
Accepted by SEC: 01 Oct 2026, 16:30:28 UTC
Prior SEC filing: 15 May 2026
Source filing: View source filing
Reporting owner signature: /s/ Harry Georgakopoulos

Filing notes and source

Key filing fact

Harilaos Georgakopoulos filed Form 4 for Boost Run Inc. (BRUN) on 01 Oct 2026.

Key facts

This page summarizes Harilaos Georgakopoulos's Form 4 filing for Boost Run Inc. (BRUN).
1 reported transaction and 1 derivative row are listed below.
Accepted by SEC: 01 Oct 2026, 16:30.

Change

Previous filing in this sequence was filed on 15 May 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 (1)

CIK 0002130097 Primary reporting owner

Georgakopoulos Harilaos

Relationship: Chief Operating Officer, Director, 10%+ Owner
Address: C/O BOOST RUN INC., 5 REVERE DRIVE, SUITE 200, NORTHBROOK
Signature: /s/ Harry Georgakopoulos
Signature date: 01 Oct 2026

Reported derivative securities

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

BRUN transaction Derivative

Restricted Stock Units

Award

Transaction value
Shares: +300,000
Change %
Price: $0.000000^*
Shares after: 300,000
Date: 29 Sep 2026
Ownership: Direct
Underlying class: Common Stock
Underlying amount: 300,000
Exercise price
Footnotes: F1, F2

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

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 2 footnotes

Footnote F1

Each restricted stock unit represents a contingent right to receive one share of common stock of Boost Run Inc.

Footnote F2

On September 29, 2026, the reporting person was granted 300,000 restricted stock units which will vest in substantially equal annual installments on each of the first three anniversaries of the September 29, 2026 Vesting Start Date, subject to continued service.