Braskem (NYSE: BAK) director Cive Barbosa Lucas files Form 3

Rhea-AI Filing Summary

BRASKEM SA director Cive Barbosa Lucas filed an initial statement of beneficial ownership on Form 3. This filing establishes his status as a reporting insider of the company but does not list any stock transactions. It is an administrative disclosure 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^*

Cive Barbosa Lucas

(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.

	Lucas Cive Barbosa	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.
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FAQ

What does the Form 3 filing by Cive Barbosa Lucas at BAK show?

The Form 3 filing shows that Cive Barbosa Lucas is a director of BRASKEM SA and is now a reporting insider. It is an initial beneficial ownership statement and does not itself disclose any stock purchases, sales, or other transactions.

Did Cive Barbosa Lucas buy or sell BRASKEM SA (BAK) shares in this Form 3?

No, this Form 3 does not report any buy or sell transactions by Cive Barbosa Lucas. The transaction summary shows zero buys, zero sells, and no derivative exercises, indicating the filing is purely an initial ownership disclosure.

What insider role does Cive Barbosa Lucas have at BRASKEM SA (BAK)?

Cive Barbosa Lucas is identified as a director of BRASKEM SA in the filing. Being a director makes him a reporting person under SEC rules, requiring disclosures of his beneficial ownership and future reportable transactions in the company’s securities.

Does this BRASKEM SA (BAK) Form 3 include any derivative securities activity?

No, the Form 3 shows no derivative transactions for Cive Barbosa Lucas. The derivative transaction count and exercise-related fields are all zero, indicating there were no option exercises, conversions, or other derivative-related activities reported in this filing.

What is the overall net trading direction in this BRASKEM SA (BAK) Form 3?

The Form 3 reflects a neutral net trading direction for Cive Barbosa Lucas. The transaction summary reports zero shares bought, sold, or otherwise disposed, and the net buy/sell direction is explicitly listed as neutral for this initial filing.