BRASKEM SA (BAK) director Leonardo Lineu Fachin submits initial Form 3

Rhea-AI Filing Summary

BRASKEM SA director Leonardo Lineu Fachin files an initial ownership report without reporting any transactions. This Form 3 establishes his status as a director of the company but does not list any purchases, sales, or other holdings in BRASKEM SA securities in this filing.

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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^*

Fachin Leonardo Lineu

(Last) (First) (Middle)

RUA LEMOS MONTEIRO,120,FLOOR 22,BUTANTA

(Street)

SAO PAULO D5 05501050

(City) (State) (Zip)

2. Date of Event Requiring Statement (Month/Day/Year)
03/17/2026

3. Issuer Name and Ticker or Trading Symbol
BRASKEM SA [ BAK ]

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

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

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

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.

	Lineu Fachin Leonardo	03/17/2026
	** 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.

FAQ

What does the BRASKEM SA (BAK) Form 3 for Leonardo Lineu Fachin show?

The Form 3 shows that Leonardo Lineu Fachin is a director of BRASKEM SA. It is an initial statement of beneficial ownership and, in this filing, does not report any securities transactions or holdings entries for him.

Did Leonardo Lineu Fachin buy or sell BRASKEM SA (BAK) shares in this Form 3?

No transactions are reported for Leonardo Lineu Fachin in this Form 3. The transaction summary shows zero buys, zero sells, and no other types of transactions, indicating the filing is purely an initial ownership statement.

Does the BRASKEM SA (BAK) Form 3 disclose any derivative securities for Leonardo Lineu Fachin?

The Form 3 does not list any derivative securities for Leonardo Lineu Fachin. The derivative summary is empty, and derivativeTransactionCount is zero, indicating no options, warrants, or similar instruments are disclosed in this filing.

What insider role does Leonardo Lineu Fachin have at BRASKEM SA (BAK)?

Leonardo Lineu Fachin is identified as a director of BRASKEM SA. The Form 3 flags him as a director and not as an officer or ten percent owner, clarifying the capacity in which he is a reporting person.

Does this BRASKEM SA (BAK) Form 3 indicate any gifts or tax-related share dispositions?

The Form 3 shows no gifts or tax-withholding dispositions for Leonardo Lineu Fachin. GiftCount and taxWithholdingCount are both zero, confirming there are no such non-market share transfers reported in this filing.

Why is there a Form 3 for BRASKEM SA (BAK) without transactions?

Form 3 is often filed when someone becomes a reporting insider, such as a new director. In this case, the filing records Leonardo Lineu Fachin’s insider status at BRASKEM SA without reporting any concurrent trades or existing derivative positions.