TapewireFind a company

person · Reporting owner

COOK THOMAS A A

Disclosed activity across 1 company

Tapewire entity
46912
SEC CIK
0001181080

Export transaction history ↓

Reported relationships

Latest disclosed role at each company.

CompanyLast reported asReport datePublished
GMR Solutions Inc.GMRS · Entity 5222EVP, GC & SecretarySeptember 14, 2026September 15, 2026

Disclosed balances

About these balances

Latest available filing per company, not a reconstructed current portfolio. Matching sequences show the last reported balance with all source rows expandable; grouping alone does not establish account ownership. Do not add unresolved positions together. Filings may omit unchanged positions, and amendments may correct only part of an older disclosure. Jointly reported shares are not necessarily this owner's personal holdings.

GMR Solutions Inc.

Report date September 14, 2026 · Filed September 15, 2026

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Class A Common StockSEC Table I · non-derivativeDirect675,685 Ending reported balance After 2026-09-14 transaction · row 2
2 source rows · reconciled sequence

Row 1 · 2026-09-14 · Sale · Disposed 251,882 · Balance 675,686

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.

Row 2 · 2026-09-14 · Tax withholding · Disposed 1 · Balance 675,685

F2: Represents a share withheld to cover tax withholding obligations in connection with the settlement of restricted stock units.

Filing footnotes · ownership attribution and instrument terms

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.

F2: Represents a share withheld to cover tax withholding obligations in connection with the settlement of restricted stock units.

Transaction history

JSON API
Reset

Purchases/sales include open-market and private transactions. Plan disclosure applies to the filing; individual rows may differ. “Not disclosed” is not “unplanned.”

The cutoff filters transaction history only. Company summaries and owner relationships show the latest available disclosures. Parser corrections can improve historical records.

Transaction dateCompanyActivity / securityShares / unitsReported priceReported valueDetails
September 14, 2026 Filed Sep 15, 2026 10:00 UTC GMR Solutions Inc. GMRS · Entity 5222 Tax withholdingClass A Common Stock 1 $13.26 $13.26
Disclosure

SEC source: 0001104659-26-107647 · tm2625330-1_4seq1.xml · nonDerivative · entry 2

COOK THOMAS A A · CIK 0001181080 · EVP, GC & Secretary

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 675,685

F2 · kind: Represents a share withheld to cover tax withholding obligations in connection with the settlement of restricted stock units.

Read SEC document
September 14, 2026 Filed Sep 15, 2026 10:00 UTC GMR Solutions Inc. GMRS · Entity 5222 SaleClass A Common Stock 251,882 $12.20 $3,072,960.40
Disclosure

SEC source: 0001104659-26-107647 · tm2625330-1_4seq1.xml · nonDerivative · entry 1

COOK THOMAS A A · CIK 0001181080 · EVP, GC & Secretary

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 675,686

F1 · kind: 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.

Read SEC document
May 13, 2026 Filed May 15, 2026 20:35 UTC GMR Solutions Inc. GMRS · Entity 5222 GrantRestricted Stock Units · Derivative 75,000 $0.00 $0.00
Disclosure

SEC source: 0001104659-26-062666 · tm2614730-4_4seq1.xml · derivative · entry 3

COOK THOMAS A A · CIK 0001181080 · EVP, GC & Secretary

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 75,000

Underlying: Class A Common Stock · 75,000 shares

Expires not disclosed

F4 · derivative.exercise_price: Each RSU represents a contingent right to receive one share of Class A Common Stock. The RSUs will be settled in either Class A Common Stock or cash (or a combination thereof) at the Issuer's discretion.

F5 · derivative.exercise_date: These RSUs vest in three equal annual installments beginning on May 12, 2027.

F5 · derivative.expiration_date: These RSUs vest in three equal annual installments beginning on May 12, 2027.

Read SEC document
May 12, 2026 Filed May 15, 2026 20:35 UTC GMR Solutions Inc. GMRS · Entity 5222 GrantStock Options (Right to Buy) · Derivative 169,428 $0.00 Strike: $15.00 $0.00
Disclosure

SEC source: 0001104659-26-062666 · tm2614730-4_4seq1.xml · derivative · entry 2

COOK THOMAS A A · CIK 0001181080 · EVP, GC & Secretary

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 169,428

Underlying: Class A Common Stock · 169,428 shares

Expires 2036-05-12

F3 · kind: These stock options vest in three equal annual installments beginning on May 12, 2027. These stock options were previously reported on the Reporting Person's Form 3.

F3 · derivative.exercise_date: These stock options vest in three equal annual installments beginning on May 12, 2027. These stock options were previously reported on the Reporting Person's Form 3.

Read SEC document
May 12, 2026 Filed May 15, 2026 20:35 UTC GMR Solutions Inc. GMRS · Entity 5222 GrantClass A Common Stock 248,342 $0.00 $0.00
Disclosure

SEC source: 0001104659-26-062666 · tm2614730-4_4seq1.xml · nonDerivative · entry 1

COOK THOMAS A A · CIK 0001181080 · EVP, GC & Secretary

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 927,568

F1 · kind: Represents the number of performance-based restricted stock units ("RSUs") determined to vest upon the consummation of the Issuer's initial public offering (the "IPO Closing"), which settle in shares of Class A Common Stock six months after the IPO Closing. These RSUs were previously reported on the Reporting Person's Form 3.

F2 · balance_after: Includes 459,488 time-based RSUs that vest upon the IPO Closing, which settle in shares of Class A Common Stock six months after the IPO Closing. These RSUs were previously reported on the Reporting Person's Form 3.

Read SEC document

Value uses the disclosed total when available, otherwise shares × reported transaction price. It is not an estimate of exercise cash cost or investment performance.