Key facts
- This page summarizes Walmir Soller Ferreira's Form 3 filing for BRASKEM SA (BAK).
- 0 reported transactions and 3 derivative rows are listed below.
- Accepted by SEC: 17 Mar 2026, 14:09.
Walmir Soller Ferreira - 16 Mar 2026 Form 3 Insider Report for BRASKEM SA (BAK)
- Reporting relationship
- NAMEA Business Officer
- Issuer ticker
- BAK
- Reported as of
- 16 Mar 2026
- Net transaction value
- $0
- Reporting owner signature
- Walmir Soller Ferreira
Source evidence
Original filing metadata and source links for verification.
3 source fields
Reporting owner
1 detail
Key filing fact
Walmir Soller Ferreira filed Form 3 for BRASKEM SA (BAK) on 17 Mar 2026.
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
View source filing
Ownership activity is grounded in SEC Form 3 disclosures.
Reporting Owners (1)
CIK 0002117771
Primary reporting owner
Soller Ferreira Walmir
- Relationship
- NAMEA Business Officer
- Address
- WEENA 240,TOWER C,9TH FLOOR, ROTTERDAM, NETHERLANDS
- Signature
- Walmir Soller Ferreira
- Signature date
- 16 Mar 2026
Reported non-derivative transactions
Shares, units, or other non-derivative securities reported in this filing.
BAK
holding
American Depositary Receipt
No transaction description listed
- Transaction value
- Shares
- Change %
- Price
- Shares after
- 82,465
- Date
- 16 Mar 2026
- Ownership
- Direct
Reported derivative securities
Options, warrants, convertible securities, or similar derivative positions disclosed in the filing.
BAK
holding
Derivative
American Depositary Receipt Units
No transaction description listed
- Transaction value
- Shares
- Change %
- Price
- Shares after
- Date
- 16 Mar 2026
- Ownership
- Direct
- Underlying class
- American Depositary Receipt
- Underlying amount
- 21,056
- Exercise price
- Footnotes
- F1, F4
BAK
holding
Derivative
American Depositary Receipt Units
No transaction description listed
- Transaction value
- Shares
- Change %
- Price
- Shares after
- Date
- 16 Mar 2026
- Ownership
- Direct
- Underlying class
- American Depositary Receipt
- Underlying amount
- 35,038
- Exercise price
- Footnotes
- F2, F4
BAK
holding
Derivative
American Depositary Receipt Units
No transaction description listed
- Transaction value
- Shares
- Change %
- Price
- Shares after
- Date
- 16 Mar 2026
- Ownership
- Direct
- Underlying class
- American Depositary Receipt
- Underlying amount
- 60,950
- Exercise price
- Footnotes
- F3, F4
* marks a reported price that did not pass the local price check.
Additional SEC filing notes
Filing notes and footnotes
Explanation of responses 4 footnotes
Footnote F1
These American Depositary Receipt Units vest on September 06, 2026, subject to certain other conditions set forth in the agreement.
Footnote F2
These American Depositary Receipt Units vest on June 05, 2027, subject to certain other conditions set forth in the agreement.
Footnote F3
These American Depositary Receipt Units vest on June 16, 2028, subject to certain other conditions set forth in the agreement.
Footnote F4
Each American Depositary Receipt Unit represents a contingent right to receive one American Depositary Receipt. The units will be settled in either American Depositary Receipts or cash (or a combination thereof) at the discretion of the Issuer.