Boost Run Inc. (BRUN) director Jeffrey Kleinops files initial Form 3 insider statement

Rhea-AI Filing Summary

Boost Run Inc. filed an initial Form 3 to report that Jeffrey Kleinops is a director of the company. The filing does not list any share holdings or transactions, so it serves purely as an initial ownership statement confirming his insider status with Boost Run Inc.

Key Terms

Form 3, director, beneficial ownership

3 terms

Form 3 regulatory

"Boost Run Inc. filed an initial Form 3 to report that Jeffrey Kleinops is a director"

Form 3 is the initial public filing that officers, directors and large shareholders must submit to report their ownership of a company’s securities when they become insiders. It acts like an opening inventory sheet that gives investors a starting point to see who holds significant stakes and to spot later trades or potential conflicts of interest, helping assess insider confidence and transparency.

director financial

"The Form 3 identifies Jeffrey Kleinops as a director of Boost Run Inc."

beneficial ownership regulatory

"serving only as an initial ownership and status disclosure for SEC compliance"

Beneficial ownership means the person or entity that actually enjoys the benefits of owning shares or other assets — such as receiving dividends, voting rights, or price gains — even if the legal title is held in another name. For investors it matters because knowing who truly controls and profits from a company reveals who can influence decisions, exposes potential conflicts of interest or hidden concentration of power, and affects transparency and risk in the stock.

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

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1. Name and Address of Reporting Person^*

Kleinops Jeffrey

(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)

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:

No securities are beneficially owned.

	/s/ Jeffrey Kleinops	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 the Boost Run Inc. (BRUN) Form 3 for Jeffrey Kleinops show?

The Form 3 identifies Jeffrey Kleinops as a director of Boost Run Inc. It does not report any specific share holdings or insider transactions, serving only as an initial ownership and status disclosure for SEC compliance.

Are any Boost Run Inc. (BRUN) shares reported in Jeffrey Kleinops’ Form 3?

No shares are reported in this Form 3. The filing lists no transactions and indicates no share or derivative positions, functioning solely as an initial statement of beneficial ownership status for the new director.

Does the BRUN Form 3 for Jeffrey Kleinops show any insider buying or selling?

The Form 3 shows no insider buying or selling activity. All transaction counts and share amounts in the summary are zero, indicating there were no reportable acquisitions, dispositions, or derivative exercises at the time of this filing.

What insider role does Jeffrey Kleinops hold at Boost Run Inc. (BRUN)?

Jeffrey Kleinops is reported as a director of Boost Run Inc. in the Form 3. He is not listed as an officer or a 10% beneficial owner, making this a straightforward director-level insider registration with the SEC.

Why is a Form 3 filed for Boost Run Inc. (BRUN) and Jeffrey Kleinops?

Form 3 is filed to provide an initial statement of beneficial ownership when someone becomes an insider, such as a director. This filing registers Jeffrey Kleinops’ status with the SEC, even though it shows no current holdings or transactions.