Braskem (NYSE: BAK) director Marcelo Pogliese reports 250 Class A preferred shares

Rhea-AI Filing Summary

BRASKEM SA director Marcelo Weick Pogliese has filed an initial Form 3 reporting his holdings in the company. The filing shows direct ownership of 250 Class "A" Preferred Shares following the reported position. This is a disclosure of existing holdings, not a new buy or sale.

Insider Trade Summary

1 transaction reported

Mixed 1 txn

Insider Pogliese Marcelo Weick

Role null

Type	Security	Shares	Price	Value
holding	Class "A" Preferred Shares	--	--	--

Holdings After Transaction: Class "A" Preferred Shares — 250 shares (Direct, null)

Footnotes (1)

Key Figures

Class "A" Preferred Shares held: 250 shares

1 metrics

Class "A" Preferred Shares held 250 shares Total direct ownership following reported position

Key Terms

Class "A" Preferred Shares, Form 3, beneficial ownership

3 terms

Class "A" Preferred Shares financial

"security_title: "Class "A" Preferred Shares""

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.

beneficial ownership financial

"initial statement of beneficial ownership"

Beneficial ownership means the person or entity that actually enjoys the benefits of owning shares or other assets — such as receiving dividends, voting rights, or price gains — even if the legal title is held in another name. For investors it matters because knowing who truly controls and profits from a company reveals who can influence decisions, exposes potential conflicts of interest or hidden concentration of power, and affects transparency and risk in the stock.

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Available on EDGAR 06/18/2026 - 07:12 PM Accepted by SEC EDGAR 06/18/2026 - 07:12 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^*

Pogliese Marcelo Weick

(Last) (First) (Middle)

28, HENRIQUE VALADARES AVE

19TH FLOOR, A TOWER

(Street)

RIO DE JANEIRO RIO DE JANEIRO 20231-030

(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)
Class "A" Preferred Shares	250	D

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:

	Marcelo Weick Pogliese	06/18/2026
	** 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 Marcelo Weick Pogliese’s Form 3 for BRASKEM SA (BAK) report?

The Form 3 reports Marcelo Weick Pogliese’s initial beneficial ownership in BRASKEM SA. It discloses direct holdings of 250 Class "A" Preferred Shares, establishing his starting equity position as a director for ongoing insider reporting obligations.

Did Marcelo Weick Pogliese buy or sell BRASKEM SA (BAK) shares in this Form 3?

The Form 3 does not show a buy or sell transaction. It records existing direct ownership of 250 Class "A" Preferred Shares, serving as an initial statement of beneficial ownership rather than reporting new trades in BRASKEM SA stock.

How many BRASKEM SA Class "A" Preferred Shares does Marcelo Weick Pogliese hold?

The filing shows total direct ownership of 250 Class "A" Preferred Shares following the reported position. This figure represents his beneficial holdings in that specific share class for insider reporting purposes under U.S. securities regulations.

What type of security is reported in Marcelo Weick Pogliese’s BRASKEM SA Form 3?

The Form 3 reports holdings of Class "A" Preferred Shares of BRASKEM SA. These are a preferred equity class, distinct from common stock, and the filing shows 250 shares held directly by the reporting person.

Is Marcelo Weick Pogliese a director or officer of BRASKEM SA in this Form 3?

The Form 3 identifies Marcelo Weick Pogliese as a director of BRASKEM SA. He is not reported as an officer or 10% owner, and the filing focuses on his director-level beneficial ownership of Class "A" Preferred Shares.