Boost Run (BRUN) director discloses 792,500 Class A shares

Rhea-AI Filing Summary

Boost Run Inc. director Burke Ryan Matthew has filed an initial Form 3, reporting beneficial ownership of 792,500 shares of Class A Common Stock, par value $0.0001 per share. This filing records his existing direct holdings and does not report any recent share purchases or sales.

Insider Trade Summary

1 transaction reported

Mixed 1 txn

Insider Burke Ryan Matthew

Role null

Type	Security	Shares	Price	Value
holding	Class A Common Stock, par value $0.0001 per share	--	--	--

Holdings After Transaction: Class A Common Stock, par value $0.0001 per share — 792,500 shares (Direct, null)

Footnotes (1)

Key Figures

Director shareholding: 792,500 shares

1 metrics

Director shareholding 792,500 shares Class A Common Stock beneficially owned following Form 3

Key Terms

Class A Common Stock, par value

2 terms

Class A Common Stock financial

"Class A Common Stock, par value $0.0001 per share"

Class A common stock is a category of a company’s shares that carries a specific set of ownership rights—most commonly defined voting power and claims on dividends—set out in the company’s charter. For investors it matters because the class determines how much influence you have over corporate decisions, the share’s likely dividend and trading behavior, and how it compares in value to other share classes, like choosing a particular seat with different privileges at the company’s decision-making table.

par value financial

"Class A Common Stock, par value $0.0001 per share"

Par value is the fixed amount printed on a bond or stock that represents its original value when issued. It’s like the face value of a coin or bill—what the issuer promises to pay back or the starting price of a stock—though it often doesn’t change with market prices. It matters because it helps determine certain financial details, like how much the company will pay back at maturity.

Understanding Insider Trading Forms →

SEC Form 3

FORM 3

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

OMB APPROVAL

OMB Number:			3235-0104
Estimated average burden
hours per response:			0.5

1. Name and Address of Reporting Person^*

Burke Ryan Matthew

(Last) (First) (Middle)

C/O BOOST RUN INC.

5 REVERE DRIVE, SUITE 200

(Street)

NORTHBROOK ILLINOIS 60062

(City) (State) (Zip)

UNITED STATES

(Country)

2. Date of Event Requiring Statement (Month/Day/Year)
05/08/2026

3. Issuer Name and Ticker or Trading Symbol
Boost Run Inc. [ BRUN ]

3a. Foreign Trading Symbol

5. If Amendment, Date of Original Filed (Month/Day/Year)

4. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

X	Director		10% Owner
	Officer (give title below)		Other (specify below)

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Beneficially Owned
1. Title of Security (Instr. 4)	2. Amount of Securities Beneficially Owned (Instr. 4)	3. Ownership Form: Direct (D) or Indirect (I) (Instr. 5)	4. Nature of Indirect Beneficial Ownership (Instr. 5)
Class A Common Stock, par value $0.0001 per share	792,500	D

Table II - Derivative Securities Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 4)	2. Date Exercisable and Expiration Date (Month/Day/Year)		3. Title and Amount of Securities Underlying Derivative Security (Instr. 4)		4. Conversion or Exercise Price of Derivative Security	5. Ownership Form: Direct (D) or Indirect (I) (Instr. 5)	6. Nature of Indirect Beneficial Ownership (Instr. 5)
	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Explanation of Responses:

	/s/ Ryan Burke	05/15/2026
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 5 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.
* Form 3: SEC 1473 (03-26)

FAQ

What does Burke Ryan Matthew’s Form 3 filing show for Boost Run (BRUN)?

The Form 3 shows that director Burke Ryan Matthew beneficially owns 792,500 shares of Boost Run’s Class A Common Stock. This is an initial ownership report, providing a baseline of his direct holdings rather than documenting a new transaction or trade.

Is Burke Ryan Matthew buying or selling Boost Run (BRUN) shares in this Form 3?

This Form 3 does not report any buying or selling activity. Instead, it records that Burke Ryan Matthew directly holds 792,500 shares of Class A Common Stock, serving as an initial statement of beneficial ownership as he assumes or reports his insider status.

How many Boost Run (BRUN) shares does Burke Ryan Matthew directly own?

Burke Ryan Matthew directly owns 792,500 shares of Boost Run’s Class A Common Stock, par value $0.0001 per share. This figure represents his reported beneficial ownership following the reported date and is used as a reference point for any future insider transaction filings.

What type of security is reported in the Boost Run (BRUN) Form 3?

The Form 3 reports holdings of Boost Run’s Class A Common Stock, with a par value of $0.0001 per share. All 792,500 shares disclosed are classified as this security type and are held directly by director Burke Ryan Matthew according to the filing details.

Why is a Form 3 important for Boost Run (BRUN) investors?

Form 3 establishes the initial beneficial ownership position of insiders like directors. For Boost Run, it shows Burke Ryan Matthew starts with 792,500 Class A shares, giving investors transparency on his equity stake before any future reported insider transactions or changes in holdings.