New Braskem (NYSE: BAK) director files Form 3 insider ownership statement

Rhea-AI Filing Summary

Braskem SA director Andrea Barcellos de Aragao filed an initial Form 3 insider ownership report. This filing identifies her as a director of the company but does not show any share purchases, sales, or other transactions, serving only as a baseline disclosure of insider status.

Key Terms

Form 3, reporting person, 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.

reporting person regulatory

""reportingPersons": [ { "name": "Barcellos de Aragao Andrea""

ten percent owner regulatory

""is_ten_percent_owner": 0"

Understanding Insider Trading Forms →

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
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hours per response:			0.5

1. Name and Address of Reporting Person^*

Barcellos de Aragao Andrea

(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)
04/29/2026

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.

	Andrea Barcellos de Aragao	05/14/2026
	** 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 (BAK) Form 3 filing for Andrea Barcellos de Aragao show?

The Form 3 filing shows Andrea Barcellos de Aragao as a director of Braskem SA. It is an initial insider ownership statement and reports no buy, sell, or other share transactions for this reporting person.

Does the Braskem (BAK) Form 3 include any insider share purchases or sales?

No, this Form 3 for Braskem SA reports no insider transactions. The transaction summary shows zero buys, zero sells, and zero other share movements, indicating only the insider’s status is being disclosed at this time.

Who is the reporting person in the Braskem (BAK) Form 3 filing?

The reporting person is Andrea Barcellos de Aragao, listed as a director of Braskem SA. The filing classifies her as a director and confirms she is not identified as a ten percent owner of the company.

Is Andrea Barcellos de Aragao a ten percent owner of Braskem (BAK) according to this Form 3?

According to the Form 3 data, she is not a ten percent owner. The field for ten percent owner status is set to zero, meaning she is reported solely in her capacity as a director of Braskem SA.

Why is the Braskem (BAK) Form 3 filing important for investors?

The Form 3 filing formally identifies a company insider and establishes a baseline for future ownership reporting. While this filing shows no transactions, it sets the framework for tracking any later insider trades or holdings changes.