SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 6-K

REPORT OF FOREIGN ISSUER
PURSUANT TO RULE 13a-16 OR 15d-16 OF THE

SECURITIES EXCHANGE ACT OF 1934

For the month of February 2025

(Commission File No. 001-32221)

GOL LINHAS AÉREAS INTELIGENTES S.A.

(Exact name of registrant as specified in its charter)

GOL INTELLIGENT AIRLINES INC.

(Translation of registrant’s name into English)

Praça Comandante Linneu Gomes, Portaria 3, Prédio 24
Jd. Aeroporto
04630-000 São Paulo, São Paulo
Federative Republic of Brazil

(Address of registrant’s principal executive offices)

Indicate by check mark whether the registrant files or will file
annual reports under cover Form 20-F or Form 40-F.

Form 20-F ___X___ Form 40-F ______

Indicate by check mark whether the registrant by furnishing the
information contained in this Form is also thereby furnishing the
information to the Commission pursuant to Rule 12g3-2(b) under
the Securities Exchange Act of 1934.

Yes ______ No ___X___

~~CONSOLIDATED~~Material ~~FORM~~Fact

~~Management~~GOL ~~and~~Announces Filing ~~Related~~of ~~Person’s~~Form ~~Negotiation~~15F ofto ~~Securities Issued~~Deregister byin ~~the~~The ~~Company~~United -States ~~Article~~Under 11the -Securities ~~CVM~~Exchange ~~Instruction~~Act #of ~~358/2002~~1934

~~Between~~São Paulo, ~~January~~February 126, 2025 – GOL Linhas Aéreas Inteligentes S.A. (B3: GOLL4) (“Company” or “GOL”), one ~~and~~of ~~January~~the 31leading airlines in Brazil, ~~2025~~hereby informs, in accordance with Section 157, paragraph 4, of the ~~only~~Brazilian ~~transactions~~Law No. 6,404/1976 and the Brazilian Securities Commission (Comissão de Valores Mobiliários or the “CVM”) Resolution No. 44/2021, that the Company has filed today a Form 15F with ~~securities~~the U.S. Securities and ~~derivatives~~Exchange ~~were~~Commission ~~those~~(“SEC”) ~~presented~~to terminate ~~below~~the registration of its preferred shares and American Depositary Shares (“ADSs”) under Section 12(g) of the Securities Exchange Act of 1934, inas ~~compliance~~amended ~~with~~(the ~~Article~~“Exchange 11Act”), -as ~~CVM~~well ~~Instruction~~as #to ~~358/2002~~terminate its reporting obligations under the Exchange Act. As a result of filing Form 15F, GOL’s obligations to file reports under the Exchange Act have been suspended and are expected to terminate 90 days after the filing, barring any objection by the SEC.

Company Name: GOL LINHAS AÉREAS INTELIGENTES S.A.

Company and Related Persons

( ) Board of Directors

( ) Executive Officers

( ) Fiscal Committee and Statutory Committees

(X) Controlling Shareholders

Initial Balance

Securities / Derivatives

Securities Characteristics

Quantity

Common

2,863,682,500

Preferred

143,956,223

Transactions in the referred month – specify each buy or sell operation closed in the month (day, quantity, price and volume)

Securities / Derivatives

Securities Characteristics

Brokerage House

Operation

Day

Quantity

Price (R$)

Volume (R$)

Final Balance

Securities / Derivatives

Securities Characteristics

Quantity

Common

2,863,682,500

Preferred

143,956,223

*Information related to securities and derivatives hold by Controlling Shareholders that also hold administrative position are consolidated at the Controlling Shareholders’ table.

GOL has also initiated the termination process of the ADS program relating to its preferred shares by delivering a termination notice to The Bank of New York Mellon under the terms of the deposit agreement governing the ADS program. As previously informed, as a result of GOL’s Chapter 11 filing, the New York Stock Exchange (“NYSE”) suspended the trading of GOL’s ADSs on January 26, 2024 and removed GOL’s ADSs from listing and registration on the NYSE at the opening of business on February 9, 2024.

~~CONSOLIDATED~~GOL ~~FORM~~will maintain its registration as a publicly-held company with the CVM, as well as its listing and the admission of its preferred shares to trading on the São Paulo Stock Exchange (B3 S.A. - Bolsa, Brasil, Balcão) under the ticker symbol “GOLL4,” and it will continue to be subject to applicable disclosure requirements under Brazilian laws and regulations. GOL intends to continue to disclose its periodic reports, annual and interim results and communications as required by applicable laws and regulations on its website (www.voegol.com.br/ir), including in English.

~~Management~~GOL reserves the right, for any reason, to withdraw the filing of the Form 15F prior to effectiveness, and ~~Related~~to ~~Person’s~~otherwise ~~Negotiation~~change its plans in respect of ~~Securities~~SEC deregistration ~~Issued~~and bytermination ~~the~~of ~~Company~~its -reporting ~~Article~~obligations 11under -applicable ~~CVM~~U.S. ~~Instruction~~federal #securities ~~358/2002~~laws in any way.

~~Between~~Special ~~January 1, 2025, and January 31, 2025, the only transactions~~Note ~~with~~Regarding ~~securities and derivatives were those presented below, in compliance with Article 11~~ Forward-Looking ~~CVM Instruction # 358/2002.~~Statements

Company Name: GOL LINHAS AÉREAS INTELIGENTES S.A.

Company and Related Persons

(x) Board of Directors

( ) Executive Officers

( ) Fiscal Committee and Statutory Committees

( ) Controlling Shareholders

Initial Balance

Securities / Derivatives

Securities Characteristics

Quantity

Common

Preferred

8,216

Transactions in the referred month – specify each buy or sell operation closed in the month (day, quantity, price and volume)

Securities / Derivatives

Securities Characteristics

Brokerage House

Operation

Day

Quantity

Price (R$)

Volume (R$)

Final Balance

Securities / Derivatives

Securities Characteristics

Quantity

Common

Preferred

8,216

This press release contains certain forward-looking statements. Statements that are not historical facts, including statements about our beliefs and expectations, are forward-looking statements. The words “will,” “maintain”, “plans” and “intends” and similar expressions, as they relate to GOL, are intended to identify forward-looking statements. Such statements reflect the current views of management and are subject to a number of risks and uncertainties. The statements are based on many assumptions and factors, including general economic and market conditions, industry conditions, and operating factors. Any changes in such assumptions or factors could cause actual results to differ materially from current expectations. Undue reliance should not be placed on such statements. Forward-looking statements speak only for the date they are made.

*About ~~Information related to securities and derivatives~~GOL ~~hold~~Linhas byAéreas ~~Controlling~~Inteligentes ~~Shareholders that also hold administrative position are consolidated at the Controlling Shareholders’ table~~S.A

~~CONSOLIDATED~~GOL ~~FORM~~is one of Brazil's leading airlines and is part of the Abra Group. Since it was founded in 2001, the company has had the lowest unit cost in Latin America, democratizing air transport with the aim of “Being the First for All”. GOL has alliances with American Airlines and Air France-KLM and offers customers more than 60 codeshare and interline agreements, making connections to any place served by these partnerships more convenient and easier. GOL also has the Smiles loyalty program and GOLLOG for cargo transportation, which serves various regions in Brazil and abroad. The company has 13,900 highly qualified professionals focused on safety, GOL's number one value, and operates a standardized fleet of 138 Boeing 737 aircraft. The Company's shares are traded on B3 (GOLL4). For further information, visit www.voegol.com.br/ir.

~~Management~~Investor ~~and Related Person’s Negotiation of Securities Issued by the Company - Article 11 - CVM Instruction # 358/2002~~Relations

~~Between January 1, 2025, and January 31, 2025, the only transactions with securities and derivatives were those presented below, in compliance with Article 11 - CVM Instruction # 358/2002~~ir@voegol.com.br

~~Company Name: GOL LINHAS AÉREAS INTELIGENTES S~~www.Avoegol. ~~Company and Related Persons ( ) Board of Directors (X) Executive Officers ( ) Fiscal Committee and Statutory Committees ( ) Controlling Shareholders~~com.br/ir

Initial Balance
Securities / Derivatives	Securities Characteristics				Quantity
Shares	Common				0
Shares	Preferred				493,188
Transactions in the referred month – specify each buy or sell operation closed in the month (day, quantity, price and volume)
Securities / Derivatives		Securities Characteristics	Brokerage House	Operation	Day	Quantity	Price (R$)	Volume (R$)
Final Balance
Securities / Derivatives	Securities Characteristics				Quantity
Shares	Common				0
Shares	Preferred				493,188

* Information related to securities and derivatives hold by Controlling Shareholders that also hold administrative position are consolidated at the Controlling Shareholders’ table.

CONSOLIDATED FORM

Management and Related Person’s Negotiation of Securities Issued by the Company - Article 11 - CVM Instruction # 358/2002

Between January 1, 2025, and January 31, 2025, the only transactions with securities and derivatives were those presented below, in compliance with Article 11 - CVM Instruction # 358/2002.

Company Name: GOL LINHAS AÉREAS INTELIGENTES S.A. Company and Related Persons ( ) Board of Directors ( ) Executive Officers (x) Fiscal Committee and Statutory Committees ( ) Controlling Shareholders

Initial Balance
Securities / Derivatives	Securities Characteristics				Quantity
Shares	Common				0
Shares	Preferred				13,123
Transactions in the referred month – specify each buy or sell operation closed in the month (day, quantity, price and volume)
Securities / Derivatives		Securities Characteristics	Brokerage House	Operation	Day	Quantity	Price (R$)	Volume (R$)
Final Balance
Securities / Derivatives	Securities Characteristics				Quantity
Shares	Common				0
Shares	Preferred				13,123

* Information related to securities and derivatives hold by Controlling Shareholders that also hold administrative position are consolidated at the Controlling Shareholders’ table.

CONSOLIDATED FORM

Management and Related Person’s Negotiation of Securities Issued by the Company - Article 11 - CVM Instruction # 358/2002

Between January 1, 2025 and January 31, 2025, the only transactions with securities and derivatives were those presented below, in compliance with Article 11 - CVM Instruction # 358/2002.

Company Name: GOL LINHAS AÉREAS INTELIGENTES S.A. Company and Related Persons ( ) Board of Directors ( ) Executive Officers ( ) Fiscal Committee and Statutory Committees ( ) Controlling Shareholders (x) Technical or Advisory Bodies

Initial Balance
Securities / Derivatives	Securities Characteristics				Quantity
Shares	Common				0
Shares	Preferred				295,903
Transactions in the referred month – specify each buy or sell operation closed in the month (day, quantity, price and volume)
Securities / Derivatives		Securities Characteristics	Brokerage House	Operation	Day	Quantity	Price (R$)	Volume (R$)
Share		PN	Itaú	Sale	16	20,937	0.00	0.00
Share		PN	Itaú	Buy	20	4,937	0.00	0.00
Share		PN	Itaú	Buy	21	16,000	0.00	0.00
Share		PN	Itaú	Sale	22	100	0.00	0.00
Share		PN	Itaú	Buy	28	6,463	0.00	0.00
Share		PN	Itaú	Buy	29	100	0.00	0.00
Final Balance
Securities / Derivatives	Securities Characteristics				Quantity
Shares	Common				0
Shares	Preferred				302,366

* Information related to securities and derivatives hold by Controlling Shareholders that also hold administrative position are consolidated at the Controlling Shareholders’ table.

SIGNATURE

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized.

Date: February 1026, 2025

GOL LINHAS AÉREAS INTELIGENTES S.A.


By:	/s/ Eduardo Guardiano Leme Gotilla
	Name: Eduardo Guardiano Leme Gotilla Title: Chief Financial and IR Officer

Filing Compare · Gol Intelligent Airlines Inc.