Americo Bartilotti Neto - 13 Mar 2026 Form 3 Insider Report for BRASKEM SA (BAK)

Role: SAM Commercial Officer
Signature: Americo Bartilotti Neto
Issuer symbol: BAK
Transactions as of: 13 Mar 2026
Net transactions value: $0
Form type: 3
Filing time: 13 Mar 2026, 19:41:36 UTC
SEC: View on sec.gov

Reporting Owners (1)

Name	Relationship	Address	Signature	Signature date	CIK
Bartilotti Americo Neto	SAM Commercial Officer	RUA LEMOS MONTEIRO,120,FLOOR 23,BUTANTA, SAO PAULO, BRAZIL	Americo Bartilotti Neto	13 Mar 2026	0002118023

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
holding	BAK	Class A Preferred Shares						53,897	13 Mar 2026	Direct

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Underlying Class	Amount	Exercise Price	Ownership	Footnotes
holding	BAK	Class A Preferred Share Units							13 Mar 2026	Class A Preferred Shares	22,518		Direct	F1, F4
holding	BAK	Class A Preferred Share Units							13 Mar 2026	Class A Preferred Shares	35,633		Direct	F2, F4
holding	BAK	Class A Preferred Share Units							13 Mar 2026	Class A Preferred Shares	56,751		Direct	F3, F4

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id	Content
F1	These Class A Preferred Share Units vest on September 06, 2026, subject to certain other conditions set forth in the agreement.
F2	These Class A Preferred Share Units vest on June 05, 2027, subject to certain other conditions set forth in the agreement.
F3	These Class A Preferred Share Units vest on June 16, 2028, subject to certain other conditions set forth in the agreement.
F4	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.