Braskem S.A. (BAK) has 1 known insider and institutional holders on record. The largest holder is Dantas Bezerra Mauricio with 500 shares.
Over the last 12 months, insiders have made 27 transactions in BAK stock — 0 buys (valued at RSU Award) and 0 sells (valued at RSU Award).
BAK Insider Ownership
Top Holder
Dantas Bezerra Mauricio
500 shares
Buys (12 mo)
0
$0.00 value
Sells (12 mo)
0
$0.00 value
12-Month Transaction Activity
Top Insider Holders
| # |
Name |
Role |
Shares Owned |
Last Filed |
Relative Size |
| 1 |
Dantas Bezerra Mauricio |
Director |
500 |
2026-03-18 |
|
Recent Transactions (last 12 months)
| Date |
Name |
Role |
Type |
Shares |
Price |
Value |
| 2026-03-18 |
Bentes David Olavo |
Director |
Unknown |
- |
- |
- |
| 2026-03-18 |
Dantas Bezerra Mauricio |
Director |
Unknown |
- |
- |
- |
| 2026-03-18 |
De Oliveira Filho Gesner Jose |
Director |
Unknown |
- |
- |
- |
| 2026-03-18 |
Nunez Hector |
Director |
Unknown |
- |
- |
- |
| 2026-03-17 |
Magela De Moraes Vilaca Netto Geraldo |
Exec. Officer & Head of Legal |
Unknown |
76,383 |
- |
- |
| 2026-03-17 |
Tiradentes Montecchiari Rodrigo |
Director |
Unknown |
- |
- |
- |
| 2026-03-17 |
Zacarias Marcos Antonio |
Director |
Unknown |
- |
- |
- |
| 2026-03-17 |
Cive Barbosa Lucas |
Director |
Unknown |
- |
- |
- |
| 2026-03-17 |
Fachin Leonardo Lineu |
Director |
Unknown |
- |
- |
- |
| 2026-03-17 |
Pereira De Albuquerque Ennes Daniel |
Director |
Unknown |
- |
- |
- |
| 2026-03-17 |
Plachta Carlos |
Director |
Unknown |
- |
- |
- |
| 2026-03-16 |
Lander Nir |
Exec. Officer & Head of People |
Unknown |
54,568 |
- |
- |
| 2026-03-16 |
Prisco Paraiso Ramos Roberto |
Chief Executive Officer |
Unknown |
105,080 |
- |
- |
| 2026-03-16 |
Soller Ferreira Walmir |
Namea Business Officer |
Unknown |
60,950 |
- |
- |
| 2026-03-17 |
Carvalho Viana Cerqueyra Ana Carolina |
Sam Industrial Officer |
Unknown |
52,385 |
- |
- |
| 2026-03-16 |
Mettrau Carneiro Da Cunha Jose Mauro |
Director |
Unknown |
- |
- |
- |
| 2026-03-16 |
Britto Guimaraes Paulo Roberto |
Director |
Unknown |
- |
- |
- |
| 2026-03-16 |
Friedheim Carlos Adolpho |
Investments & Projects Officer |
Unknown |
7,272 |
- |
- |
| 2026-03-16 |
Benetti Queiroz Antonio Umberto |
Innov. & New Business Officer |
Unknown |
34,917 |
- |
- |
| 2026-03-13 |
Sa Vieira Baiardi Juliana |
Director |
Unknown |
- |
- |
- |
| 2026-03-13 |
Bartilotti Americo Neto |
Sam Commercial Officer |
Unknown |
56,751 |
- |
- |
| 2026-03-13 |
Lanna Lepecki Stefan |
Executive Officer&head of Sam |
Unknown |
114,072 |
- |
- |
| 2026-03-13 |
Simoes De Abreu Guilherme |
Director |
Unknown |
- |
- |
- |
| 2026-03-13 |
Pinheiro Nogueira Batista Joao |
Director |
Unknown |
- |
- |
- |
| 2026-03-13 |
Valente Moreira Luiz Eduardo |
Director |
Unknown |
- |
- |
- |
