Braskem SA (BAK) director Carlos Plachta submits initial Form 3

Rhea-AI Filing Summary

BRASKEM SA director Carlos Plachta submitted an initial insider ownership report on Form 3. This filing establishes his status as a director of the company but does not list any transactions or specific share holdings in the information provided.

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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^*

Plachta Carlos

(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.

	Carlos Plachta	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 filed by Carlos Plachta show?

The Form 3 filing shows that Carlos Plachta is a director of BRASKEM SA. It is an initial insider ownership report and, in the information provided, does not list any transactions or detailed share amounts.

Did Carlos Plachta buy or sell BRASKEM SA (BAK) shares in this Form 3?

No transactions are reported for Carlos Plachta in this Form 3. The data provided shows zero buys, zero sells, and no derivative exercises, indicating this filing is purely an initial status disclosure.

What is the purpose of this BRASKEM SA (BAK) Form 3 filing?

This Form 3 serves to formally register Carlos Plachta as a director and insider of BRASKEM SA. It is an initial ownership report and, in the data provided, does not detail any specific current holdings or trades.

Does the BRASKEM SA (BAK) Form 3 include derivative positions for Carlos Plachta?

The information provided shows no derivative positions for Carlos Plachta. The derivative summary and transaction counts are all zero, indicating no reported options, warrants, or similar instruments in this particular filing.

Is the Carlos Plachta Form 3 for BRASKEM SA (BAK) a routine filing?

Yes, this appears to be a routine initial insider filing. It records Carlos Plachta’s status as a director of BRASKEM SA, with no transactions or derivative holdings shown in the supplied data.