GMR Solutions exec sells 251,882 shares

An EVP of GMR Solutions Inc. disposed of shares mainly to cover tax withholding tied to equity award settlements.

Rhea-AI Filing Summary

GMR Solutions Inc. (GMRS) executive Thomas A. A. Cook, EVP, GC & Secretary, reported transactions in Class A Common Stock on September 14, 2026. He sold 251,882 shares at $12.20 per share and disposed of 1 share at $13.26 per share, with footnotes stating these were part of broader sell-to-cover activity and a share withheld to satisfy tax withholding obligations related to the settlement of restricted stock units and performance-based restricted stock units. No Rule 10b5-1 trading plan is reported.

Insider Trade Summary

Net Seller: 251,882 shares

Net Sell 2 txns

Insider COOK THOMAS A A

Role EVP, GC & Secretary

Sold 251,882 shs ($3.07M)

Type	Security	Shares	Price	Value
Sale	Class A Common Stock F1	251,882	$12.20	$3.07M
Tax Withholding	Class A Common Stock F2	1	$13.26	$13.26

Holdings After Transaction: Class A Common Stock — 675,685 shares (Direct)

Footnotes (2)

1. F1. As part of broader sell-to-cover transactions by Issuer employees, these shares were sold to cover tax withholding obligations in connection with the settlement of restricted stock units and performance-based restricted stock units.
2. F2. Represents a share withheld to cover tax withholding obligations in connection with the settlement of restricted stock units.

Key Figures

Shares sold: 251,882 shares Sale price per share: $12.20 per share Shares withheld for tax: 1 share +2 more

5 metrics

Shares sold 251,882 shares Sale of Class A Common Stock on September 14, 2026

Sale price per share $12.20 per share Price for 251,882-share sale of Class A Common Stock

Shares withheld for tax 1 share Share disposed to cover tax withholding obligations

Withheld share price $13.26 per share Price for 1 share withheld to cover tax withholding

Net shares sold 251,882 shares Net buy/sell direction reported as net-sell in transaction summary

Key Terms

sell-to-cover, restricted stock units, performance-based restricted stock units, tax withholding obligations

4 terms

sell-to-cover financial

"part of broader sell-to-cover transactions by Issuer employees"

Sell-to-cover is when part of newly issued or exercised company stock is immediately sold to pay required taxes and fees, so the recipient keeps the remaining shares. For investors this matters because it reduces the number of shares insiders or employees actually hold after a grant, can create small, routine share sales that aren’t signal of cashing out, and slightly increases share supply on the market—like selling a portion of a paycheck to cover the tax bill.

restricted stock units financial

"in connection with the settlement of restricted stock units"

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.

performance-based restricted stock units financial

"and performance-based restricted stock units"

Performance-based restricted stock units are a type of employee equity award that converts into company shares only if predefined financial or operational targets are met over a set period. Think of it like a bonus check that becomes stock only when specific goals are hit; it ties pay to results, aligning managers’ incentives with shareholders. Investors care because these awards affect future share count, executive incentives, and signal how management’s success will be measured and rewarded.

tax withholding obligations financial

"sold to cover tax withholding obligations in connection"

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What insider transactions did GMRS executive Thomas A. A. Cook report on September 14, 2026?

He reported a sale of 251,882 Class A Common shares at $12.20 per share and the disposition of 1 share at $13.26 per share, all dated September 14, 2026, according to the Form 4.

Why did the GMRS insider sell 251,882 shares of Class A Common Stock?

Footnotes state the 251,882-share sale was part of broader sell-to-cover transactions by employees to cover tax withholding obligations arising from the settlement of restricted stock units and performance-based restricted stock units.

What is the significance of the 1 GMRS share disposed of at $13.26?

A footnote explains the 1 share disposed of at $13.26 represents a share withheld to cover tax withholding obligations in connection with the settlement of restricted stock units.

Was a Rule 10b5-1 trading plan used for the GMRS insider transactions?

No. The filing’s Rule 10b5-1 checkbox is not marked as affirmative, so these transactions are not reported as having been made under a Rule 10b5-1 trading plan.

What role does the reporting person hold at GMR Solutions Inc. (GMRS)?

The reporting person, Thomas A. A. Cook, is identified as an officer of GMR Solutions Inc., serving as EVP, GC & Secretary in the Form 4.

AI-generated analysis. How Rhea-AI works. Not financial advice.

Form 4 Insider Transactions: What Each Field Means →

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Available on EDGAR 09/15/2026 - 06:06 AM EDT Accepted by SEC EDGAR 09/15/2026 - 06:00 AM EDT 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^*

COOK THOMAS A A

(Last) (First) (Middle)

C/O GMR SOLUTIONS INC., 4400 HWY

121, SUITE 700

(Street)

LEWISVILLE TEXAS 75056

(City) (State) (Zip)

UNITED STATES

(Country)

2. Issuer Name and Ticker or Trading Symbol
GMR Solutions Inc. [ GMRS ]

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

	Director		10% Owner
X	Officer (give title below)		Other (specify below)
	EVP, GC & Secretary

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
09/14/2026

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
Class A Common Stock	09/14/2026		S(1)		251,882	D	$12.2	675,686	D
Class A Common Stock	09/14/2026		F(2)		1	D	$13.26	675,685	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. As part of broader sell-to-cover transactions by Issuer employees, these shares were sold to cover tax withholding obligations in connection with the settlement of restricted stock units and performance-based restricted stock units.

2. Represents a share withheld to cover tax withholding obligations in connection with the settlement of restricted stock units.

	/s/ Thomas Cook	09/15/2026
	** 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 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)