Director Walter Susini becomes reporting insider at BRASKEM SA (NYSE: BAK)

Rhea-AI Filing Summary

BRASKEM SA filed a Form 3 to report that Walter Susini is now an insider as a director of the company. The filing does not list any current holdings, option grants, or recent transactions in BRASKEM SA securities, and serves mainly as an initial ownership disclosure required by regulators.

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Available on EDGAR 06/16/2026 - 08:08 PM Accepted by SEC EDGAR 06/16/2026 - 08:07 PM Learn about SEC filing dates

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

OMB APPROVAL

OMB Number:			3235-0104
Estimated average burden
hours per response:			0.5

1. Name and Address of Reporting Person^*

Susini Walter

(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)
06/08/2026

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.

	Walter Susini	06/16/2026
	** 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 Walter Susini’s Form 3 filing for BRASKEM SA (BAK) indicate?

The Form 3 shows that Walter Susini is now an insider of BRASKEM SA as a director. It is an initial ownership report and does not show any specific share holdings or recent stock transactions.

Does Walter Susini report any BRASKEM SA (BAK) share transactions on this Form 3?

No, the Form 3 lists no transactions in BRASKEM SA securities by Walter Susini. It is purely an initial statement of insider status, with no reported purchases, sales, or option exercises.

Are any BRASKEM SA (BAK) shares or derivatives reported as held by Walter Susini?

The insider data show no reported holdings or derivative positions for Walter Susini. The filing simply establishes him as a reporting person without detailing current shares or option grants.

What insider role does Walter Susini have at BRASKEM SA (BAK)?

According to the filing, Walter Susini is a director of BRASKEM SA. Directors are considered insiders and must report their holdings and future trades in company securities under SEC rules.

Does this BRASKEM SA (BAK) Form 3 suggest any change in ownership or control?

The Form 3 itself does not indicate a change in ownership or control at BRASKEM SA. It only identifies Walter Susini as a new reporting insider, with no share counts or control stakes disclosed.