Braskem (NYSE: BAK) director Hector Nunez submits initial Form 3 insider report

Rhea-AI Filing Summary

BRASKEM SA director Hector Nunez has filed an initial Form 3 insider report. The filing identifies Nunez as a director of the company but does not list any reportable transactions or holdings in the provided data. This is a baseline disclosure of his insider status rather than a trading activity update.

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^*

Nunez Hector

(Last) (First) (Middle)

RUA LEMOS MONTEIRO,120,FLOOR 22,BUTANTA

(Street)

SAO PAULO SAO PAULO 05501050

(City) (State) (Zip)

BRAZIL

(Country)

2. Date of Event Requiring Statement (Month/Day/Year)
03/18/2026

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

3a. Foreign Trading Symbol
[BRKM5]

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

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

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

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.

	Hector Nunez	03/18/2026
	** 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.
* Form 3: SEC 1473 (03-26)

FAQ

What does the BRASKEM SA (BAK) Form 3 filing for Hector Nunez show?

The Form 3 filing shows that Hector Nunez is a director of BRASKEM SA. It is an initial insider ownership report and, in this excerpt, does not list any specific transactions or share holdings.

Are there any buy or sell transactions in the BRASKEM SA (BAK) Form 3 for Hector Nunez?

No transactions are reported in this Form 3 excerpt. The transaction summary shows zero buys, zero sells, and no derivative exercises, indicating this filing serves only as an initial insider status disclosure for Hector Nunez at BRASKEM SA.

What insider role does Hector Nunez have at BRASKEM SA (BAK)?

The filing identifies Hector Nunez as a director of BRASKEM SA. He is not listed as an officer or ten-percent owner in the provided data, so the Form 3 focuses on his board-level insider reporting status.

Does the BRASKEM SA (BAK) Form 3 for Hector Nunez include derivative securities?

The derivative section in this Form 3 excerpt is empty. The derivative summary shows no outstanding derivative positions reported for Hector Nunez, reinforcing that this filing is purely an initial insider status report without detailed holdings shown.

What is the significance of a Form 3 filing like BRASKEM SA (BAK) Hector Nunez?

A Form 3 is an initial statement of beneficial ownership for insiders. In this case, it formally records that Hector Nunez is a director of BRASKEM SA, providing a baseline before any future Form 4 or Form 5 trading reports.