Braskem (BAK) director Zacarias Marcos Antonio files Form 3 with no share trades

Rhea-AI Filing Summary

BRASKEM SA director Zacarias Marcos Antonio filed an initial Form 3, which is the baseline disclosure of insider holdings required for new insiders. This filing does not report any stock purchases, sales, option exercises, gifts, or other transactions, indicating no insider trading activity in this document.

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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^*

Zacarias Marcos Antonio

(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.

	Marcos Antonio Zacarias	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 filing by Zacarias Marcos Antonio mean?

It indicates director Zacarias Marcos Antonio has filed his initial insider ownership report. Form 3 is a baseline disclosure and, in this case, shows no reported purchases, sales, or option exercises, so it is an administrative compliance step rather than a trading event.

Did Zacarias Marcos Antonio buy or sell BRASKEM SA (BAK) shares in this Form 3?

No. The Form 3 for Zacarias Marcos Antonio shows zero reported purchases, sales, exercises, gifts, or other share movements. It simply establishes his status as a reporting insider without disclosing any concurrent trading activity in BRASKEM SA shares.

Does the BRASKEM SA (BAK) Form 3 show any derivative positions for Zacarias Marcos Antonio?

No derivative positions are listed in this Form 3. The derivative summary is empty and exercise-related counts are zero, meaning the filing does not report any options, warrants, or other derivative securities for Zacarias Marcos Antonio at this time.

Is the Zacarias Marcos Antonio Form 3 for BRASKEM SA (BAK) a significant trading signal?

It is not a trading signal. This Form 3 serves as an initial ownership statement for a director and contains no buy, sell, or derivative exercise transactions. It reflects regulatory compliance rather than a change in investment stance.

How many insider transactions are disclosed for BRASKEM SA (BAK) in this Form 3?

None. The transaction counts for buys, sells, acquisitions, dispositions, and other actions are all zero. This confirms that the Form 3 only establishes insider status for Zacarias Marcos Antonio and does not record any concurrent trading activity.