Carlos Adolpho Friedheim - 16 Mar 2026 Form 3 Insider Report for BRASKEM SA (BAK)

Reporting relationship: Investments & Projects Officer
Issuer ticker: BAK
Reported as of: 16 Mar 2026
Net transaction value: $0
SEC form: 3
Accepted by SEC: 17 Mar 2026, 13:45:26 UTC
Source filing: View source filing
Reporting owner signature: Carlos Adolpho Friedheim

Key filing fact

Carlos Adolpho Friedheim filed Form 3 for BRASKEM SA (BAK) on 17 Mar 2026.

Key facts

This page summarizes Carlos Adolpho Friedheim's Form 3 filing for BRASKEM SA (BAK).
0 reported transactions and 1 derivative row are listed below.
Accepted by SEC: 17 Mar 2026, 13:45.

Change

No earlier filing in this sequence is available for direct comparison.
Current net transaction value: $0.

Research use

This tells you what this filing adds before you inspect full transaction and derivative tables.
You can trace every row back to the original SEC filing document.

Evidence

Official SEC source

Ownership activity is grounded in SEC Form 3 disclosures.

View source filing

Reporting Owners (1)

CIK 0002117513 Primary reporting owner

Friedheim Carlos Adolpho

Relationship: Investments & Projects Officer
Address: RUA LEMOS MONTEIRO,120,FLOOR 24,BUTANTA, SAO PAULO, BRAZIL
Signature: Carlos Adolpho Friedheim
Signature date: 16 Mar 2026

Reported non-derivative transactions

Shares, units, or other non-derivative securities reported in this filing.

BAK holding

Class A Preferred Shares

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after: 3,636
Date: 16 Mar 2026
Ownership: Direct

Reported derivative securities

Options, warrants, convertible securities, or similar derivative positions disclosed in the filing.

BAK holding Derivative

Class A Preferred Share Units

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after
Date: 16 Mar 2026
Ownership: Direct
Underlying class: Class A Preferred Shares
Underlying amount: 7,272
Exercise price
Footnotes: F1, F2

^* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 2 footnotes

Footnote F1

These Class A Preferred Share Units vest on September 06, 2026, subject to certain other conditions set forth in the agreement.

Footnote F2

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.