[Form 4] Lumexa Imaging Holdings, Inc. Insider Trading Activity

Rhea-AI Filing Summary

Mittl Robert Louis Jr. reported acquisition or exercise transactions in this Form 4 filing.

Lumexa Imaging Holdings, Inc. director Robert Louis Mittl Jr. received an equity award in the form of restricted stock units. He was granted 19,358 RSUs, each representing the right to receive one share of Lumexa common stock.

The RSUs vest on the earlier of the one-year anniversary of the grant date or the next annual meeting of Lumexa’s stockholders, as long as he continues serving the company. Following this award, he holds 19,358 shares/units directly, reflecting compensation rather than an open-market share purchase or sale.

Insider Trade Summary

1 transaction reported

Mixed 1 txn

Insider Mittl Robert Louis Jr.

Role Director

Type	Security	Shares	Price	Value
Grant/Award	Common Stock	19,358	$0.00	--

Holdings After Transaction: Common Stock — 19,358 shares (Direct)

Footnotes (1)

1. [object Object]

Key Figures

RSUs granted: 19,358 units Grant price per unit: $0.00 per unit Shares/units held after grant: 19,358 shares/units

3 metrics

RSUs granted 19,358 units Restricted stock units granted to director on 2026-06-10

Grant price per unit $0.00 per unit Stated transaction price for RSU award

Shares/units held after grant 19,358 shares/units Direct holdings following RSU award

Key Terms

restricted stock units, contingent right, vest, annual meeting of the Issuer's stockholders

4 terms

restricted stock units financial

"Represents restricted stock units ("RSUs"), each one of which represents the contingent right to receive one share"

Restricted stock units are a type of company reward where employees are promised shares of stock, but they only fully own these shares after meeting certain conditions, like staying with the company for a set time. They matter because they can become valuable assets and are often used to motivate employees to help the company succeed.

contingent right financial

"each one of which represents the contingent right to receive one share of the Issuer's common stock"

vest financial

"The RSUs will vest on the earlier of the one-year anniversary of the grant date and the next annual meeting"

A vest is the process by which an employee earns the right to receive certain benefits or ownership interests, such as stock or retirement funds, over time. It’s similar to earning a reward gradually, ensuring that the benefit becomes fully yours only after a set period or meeting specific conditions. This makes it important for investors because it determines when they can actually claim or use those benefits.

annual meeting of the Issuer's stockholders financial

"the one-year anniversary of the grant date and the next annual meeting of the Issuer's stockholders"

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Form 4 Insider Transactions: What Each Field Means →

Available on EDGAR 06/12/2026 - 04:25 PM Accepted by SEC EDGAR 06/12/2026 - 04:24 PM Learn about SEC filing dates

SEC Form 4

FORM 4

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

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

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:			3235-0287
Estimated average burden
hours per response:			0.5

Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

1. Name and Address of Reporting Person^*

Mittl Robert Louis Jr.

(Last) (First) (Middle)

4200 SIX FORKS ROAD

SUITE 1000

(Street)

RALEIGH NORTH CAROLINA 27609

(City) (State) (Zip)

UNITED STATES

(Country)

2. Issuer Name and Ticker or Trading Symbol
Lumexa Imaging Holdings, Inc. [ LMRI ]

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

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

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
06/10/2026

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

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

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

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price
Common Stock	06/10/2026		A		19,358(1)	A	$0	19,358	D

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Explanation of Responses:

1. Represents restricted stock units ("RSUs"), each one of which represents the contingent right to receive one share of the Issuer's common stock. The RSUs will vest on the earlier of the one-year anniversary of the grant date and the next annual meeting of the Issuer's stockholders following the grant date, subject to the Reporting Person's continued service with the Issuer.

Remarks:

Exhibit List: Exhibit 24 - Power of Attorney

	/s/ Paul Gilbert, attorney-in-fact	06/12/2026
	** 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 4 (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 4: SEC 1474 (03-26)