Braskem (BAK) legal chief reports preferred share and unit holdings

Rhea-AI Filing Summary

BRASKEM SA executive Magela de Moraes Vilaca Netto Geraldo has filed an initial statement of holdings. As Exec. Officer & Head of Legal, she reports direct ownership of 33,810 Class A Preferred Shares and 76,383 Class A Preferred Share Units.

The 76,383 Class A Preferred Share Units each represent a contingent right to receive one Class A Preferred Share. According to the disclosure, these units vest on June 16, 2028, subject to conditions in the governing agreement, and will be settled in either Class A Preferred Shares, cash, or a combination at the issuer’s discretion. No buy or sell transactions are reported; this filing establishes her starting ownership position.

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^*

Magela de Moraes Vilaca Netto Geraldo

(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)
03/17/2026

3. Issuer Name and Ticker or Trading Symbol
BRASKEM SA [ BAK ]

3a. Foreign Trading Symbol

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)
	Exec. Officer & Head of Legal

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	33,810	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
Class A Preferred Share Units	(1)	(1)	Class A Preferred Shares	76,383	(2)	D

Explanation of Responses:

1. These Class A Preferred Share Units vest on June 16, 2028, subject to certain other conditions set forth in the agreement.

2. Each Class A Preferred Share Unit represents a contingent right to receive one Class A Preferred Share. The units will be settled in either Class A Preferred Shares or cash (or a combination thereof) at the discretion of the Issuer.

	Geraldo Magela de Moraes Vilaca Netto	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.
* Form 3: SEC 1473 (03-26)

FAQ

What does the Braskem (BAK) Form 3 filing disclose for Magela de Moraes Vilaca Netto Geraldo?

The Form 3 discloses her initial ownership in Braskem securities. She directly holds 33,810 Class A Preferred Shares and 76,383 Class A Preferred Share Units, establishing her baseline stake as Exec. Officer & Head of Legal without reporting any recent buying or selling activity.

How many Class A Preferred Share Units does the Braskem (BAK) executive report on Form 3?

She reports 76,383 Class A Preferred Share Units. Each unit is a contingent right to receive one Class A Preferred Share, vesting June 16, 2028, subject to agreement conditions, and may be settled in shares, cash, or a combination at Braskem’s discretion.

When do the Braskem (BAK) Class A Preferred Share Units reported on Form 3 vest?

The Class A Preferred Share Units vest on June 16, 2028. Vesting is subject to conditions set out in the underlying agreement, meaning the rights fully materialize only if those requirements are satisfied over time, aligning long-term incentives with company performance.

Does the Braskem (BAK) Form 3 show any stock purchases or sales by the executive?

No, the Form 3 does not show any purchases or sales. It is an initial ownership report listing existing holdings in Class A Preferred Shares and Class A Preferred Share Units, rather than documenting new market transactions or option exercises.

How can the Braskem (BAK) Class A Preferred Share Units be settled under the Form 3 terms?

The units can be settled in Class A Preferred Shares, cash, or a combination. The choice of settlement method is at Braskem’s discretion, providing flexibility in how the contingent awards are ultimately delivered to the executive when they vest.

What direct share ownership does the Braskem (BAK) executive report aside from units?

She directly owns 33,810 Class A Preferred Shares. This position is separate from the 76,383 contingent share units and represents current, outstanding equity already held, rather than future potential shares subject to vesting and settlement conditions.