BRASKEM SA (BAK) CEO Helcio Tokeshi files initial Form 3 ownership report

Rhea-AI Filing Summary

BRASKEM SA filed an initial ownership report (Form 3) for Helcio Tokeshi, who serves as Chief Executive Officer. The filing establishes his status as an officer and indicates he is not listed as a ten percent owner. No insider transactions are reported in this filing.

Key Terms

Form 3, Chief Executive Officer, ten_percent_owner

3 terms

Form 3 regulatory

"INSIDER FILING DATA (Form 3):"

Form 3 is the initial public filing that officers, directors and large shareholders must submit to report their ownership of a company’s securities when they become insiders. It acts like an opening inventory sheet that gives investors a starting point to see who holds significant stakes and to spot later trades or potential conflicts of interest, helping assess insider confidence and transparency.

Chief Executive Officer financial

""officer_title": "Chief Executive Officer""

A chief executive officer (CEO) is the top leader of a company, responsible for making major decisions, setting goals, and guiding the organization’s overall direction. Think of the CEO as the captain of a ship, steering it toward success. Investors pay close attention to the CEO because their leadership and strategy can significantly influence the company's performance and future growth.

ten_percent_owner regulatory

""is_ten_percent_owner": 0"

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Available on EDGAR 06/16/2026 - 08:01 PM Accepted by SEC EDGAR 06/16/2026 - 08:00 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^*

Tokeshi Helcio

(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)

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

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.

	Helcio Tokeshi	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 the BRASKEM SA (BAK) Form 3 filing for Helcio Tokeshi show?

The Form 3 filing shows that Helcio Tokeshi is an officer of BRASKEM SA, serving as Chief Executive Officer. It records his insider status with the SEC but does not list any specific transactions or holdings in this data.

Is Helcio Tokeshi reported as a ten percent owner of BRASKEM SA (BAK)?

No, the filing indicates that Helcio Tokeshi is not classified as a ten percent owner of BRASKEM SA. He is reported in his role as Chief Executive Officer, which requires Section 16 ownership reporting to the SEC.

Does the BRASKEM SA (BAK) Form 3 include any insider share transactions?

No, this Form 3 data shows no insider share transactions for Helcio Tokeshi. It serves as an initial ownership report, establishing his status as an officer without detailing purchases, sales, or derivative exercises.

Why is a Form 3 filed for BRASKEM SA (BAK) Chief Executive Officer Helcio Tokeshi?

A Form 3 is filed to register Helcio Tokeshi as an insider of BRASKEM SA upon becoming a reporting person. As Chief Executive Officer, he must disclose his status under SEC rules, even when no specific transactions appear in this filing.

Does the BRASKEM SA (BAK) Form 3 provide information on derivative securities for Helcio Tokeshi?

The provided Form 3 data does not list any derivative securities for Helcio Tokeshi. It focuses on his role as Chief Executive Officer and establishes his reporting status without detailing options, warrants, or other derivative positions.