BAK Form 6-K: Report of foreign private issuer, 2025

BRASKEM SA Form 6-K: Report of foreign private issuer

Filings on SEC EDGAR, newest first; amendments sit with their base form. Values are as filed.

2025-12-30: Form 6-K; Period of report 2025-12-31; Description 6-K; Document bak20251230_6k.htm.
2025-12-29: Form 6-K; Period of report 2025-12-31; Description 6-K; Document bak20251223_6k3.htm.
2025-12-29: Form 6-K; Period of report 2025-12-31; Description 6-K; Document bak20251223_6k2.htm.
2025-12-29: Form 6-K; Period of report 2025-12-31; Description 6-K; Document bak20251223_6k1.htm.

Filed	Form	Period of report	Description	Document
2025-12-30	6-K	2025-12-31	6-K	bak20251230_6k.htm
2025-12-29	6-K	2025-12-31	6-K	bak20251223_6k3.htm
2025-12-29	6-K	2025-12-31	6-K	bak20251223_6k2.htm
2025-12-29	6-K	2025-12-31	6-K	bak20251223_6k1.htm
2025-12-29	6-K	2025-12-31	6-K	bak20251223_6k.htm
2025-12-23	6-K	2025-12-31	6-K	bak20251222_6k.htm
2025-12-19	6-K	2025-12-31	6-K	bak20251218_6k.htm
2025-12-15	6-K	2025-12-31	6-K	bak20251215_6k.htm
2025-12-10	6-K	2025-12-31	6-K	bak20251210_6k.htm
2025-12-09	6-K	2025-12-31	6-K	bakcvm358nov25_6k1.htm
2025-12-09	6-K	2025-12-31	6-K	bakcvm358nov25_6k.htm
2025-12-04	6-K	2025-12-31	6-K	bak20251203_6k.htm
2025-11-28	6-K	2025-12-31	6-K	bak20251128_6k.htm
2025-11-20	6-K	2025-12-31	6-K	bak20251119_6k.htm
2025-11-17	6-K/A	2025-09-30	6-K/A	bakitr3q25_6ka.htm
2025-11-14	6-K/A	2025-12-31	6-K/A	bak20251114_6ka.htm
2025-11-14	6-K	2025-12-31	6-K	bak20251113_6k2.htm
2025-11-14	6-K	2025-12-31	6-K	bak20251113_6k.htm
2025-11-14	6-K	2025-12-31	6-K	bak20251113_6k1.htm
2025-11-14	6-K	2025-12-31	6-K	bak20251113_6k3.htm
2025-11-13	6-K	2025-12-31	6-K	bak20251112_6k.htm
2025-11-12	6-K	2025-12-31	6-K	bak20251111_6k1.htm
2025-11-12	6-K	2025-09-30	6-K	bak20251111_6k.htm
2025-11-12	6-K	2025-09-30	6-K	bakpr3q25_6k.htm
2025-11-12	6-K	2025-09-30	6-K	bakitr3q25_6k.htm
2025-11-12	6-K/A	2025-12-31	6-K/A	bak20251110_6ka.htm
2025-11-12	6-K	2025-12-31	6-K	bak20251110_6k1.htm
2025-11-12	6-K	2025-12-31	6-K	bak20251110_6k.htm
2025-11-10	6-K	2025-12-31	6-K	bak20251107_6k.htm
2025-11-07	6-K	2025-12-31	6-K	bakcvm358oct25_6k1.htm
2025-11-07	6-K	2025-12-31	6-K	bakcvm358oct25_6k.htm
2025-10-31	6-K	2025-12-31	6-K	bak20251030_6k1.htm
2025-10-30	6-K	2025-12-31	6-K	bak20251030_6k.htm
2025-10-24	6-K	2025-12-31	6-K	bak20251024_6k.htm
2025-10-22	6-K	2025-12-31	6-K	bak20251021_6k.htm
2025-10-20	6-K	2025-12-31	6-K	bak20251017_6k.htm
2025-10-14	6-K	2025-12-31	6-K	bak20251013_6k3.htm
2025-10-14	6-K	2025-12-31	6-K	bak20251013_6k2.htm
2025-10-14	6-K	2025-12-31	6-K	bak20251013_6k1.htm
2025-10-14	6-K	2025-12-31	6-K	bak20251013_6k.htm
2025-10-10	6-K	2025-12-31	6-K	bakcvm358sep25_6k1.htm
2025-10-10	6-K	2025-12-31	6-K	bakcvm358sep25_6k.htm
2025-10-08	6-K	2025-12-31	6-K	bak20251007_6k.htm
2025-10-06	6-K	2025-12-31	6-K	bak20251006_6k.htm
2025-10-01	6-K	2025-12-31	6-K	bak20251001_6k.htm
2025-09-29	6-K	2025-09-30	6-K	bak20250929_6k.htm
2025-09-29	6-K	2025-09-30	6-K	bak20250926_6k4.htm
2025-09-29	6-K	2025-09-30	6-K	bak20250926_6k3.htm
2025-09-29	6-K	2025-09-30	6-K	bak20250926_6k5.htm
2025-09-29	6-K	2025-09-30	6-K	bak20250926_6k1.htm
2025-09-29	6-K	2025-09-30	6-K	bak20250926_6k2.htm
2025-09-26	6-K	2025-09-30	6-K	bak20250926_6k.htm
2025-09-25	6-K/A	2025-09-30	6-K/A	bak20250924_6ka.htm
2025-09-19	6-K	2025-09-30	6-K	bak20250919_6k.htm
2025-09-15	6-K	2025-09-30	6-K	bak20250912_6k.htm
2025-09-10	6-K	2025-09-30	6-K	bakcvm358aug25_6k1.htm
2025-09-10	6-K	2025-09-30	6-K	bakcvm358aug25_6k.htm
2025-09-08	6-K	2025-09-30	Report of foreign private issuer	bak20250908_6k.htm
2025-08-29	6-K	2025-09-30	6-K	bak20250828_6k2.htm
2025-08-28	6-K	2025-09-30	6-K	bak20250828_6k1.htm
2025-08-28	6-K	2025-09-30	6-K	bak20250828_6k.htm
2025-08-28	6-K	2025-09-30	6-K	bak20250827_6k.htm
2025-08-25	6-K	2025-09-30	6-K	bak20250822_6k1.htm
2025-08-22	6-K	2025-09-30	6-K	bak20250822_6k.htm
2025-08-18	6-K	2025-09-30	6-K	bak20250814_6k.htm
2025-08-13	6-K/A	2025-09-30	6-K	bak20250813_6ka.htm
2025-08-13	6-K	2025-09-30	6-K	bak20250813_6k.htm
2025-08-11	6-K	2025-09-30	6-K	bakcvm358jul25_6k1.htm
2025-08-11	6-K	2025-09-30	6-K	bakcvm358jul25_6k.htm
2025-08-08	6-K	2025-09-30	6-K	bak20250808_6k.htm
2025-08-07	6-K	2025-06-30	Report of foreign private issuer	bak20250807_6k.htm
2025-08-07	6-K	2025-06-30	6-K	bakpr2q25_6k.htm
2025-08-07	6-K	2025-06-30	6-K	bakitr2q25_6k.htm
2025-08-06	6-K	2025-09-30	6-K	bak20250805_6k.htm
2025-07-31	6-K	2025-06-30	6-K	bak20250730_6k.htm
2025-07-17	6-K	2025-09-30	6-K	bak20250717_6k.htm
2025-07-11	6-K	2025-09-30	6-K	bak20250711_6k.htm
2025-07-11	6-K	2025-09-30	6-K	bakcvm358jun25_6k1.htm
2025-07-11	6-K	2025-09-30	6-K	bakcvm358jun25_6k.htm
2025-07-11	6-K/A	2025-09-30	6-K/A	bakcvm358may25_6ka.htm
2025-07-11	6-K/A	2025-09-30	6-K/A	bakcvm358apr25_6ka.htm
2025-07-11	6-K/A	2025-09-30	6-K/A	bakcvm358mar25_6ka.htm
2025-07-11	6-K/A	2025-09-30	6-K/A	bakcvm358fev25_6ka.htm
2025-07-11	6-K/A	2025-09-30	6-K/A	bakcvm358jan25_6ka.htm
2025-07-11	6-K/A	2024-12-31	6-K/A	bakcvm358dec24_6ka.htm
2025-07-07	6-K	2025-09-30	6-K	bak20250707_6k.htm
2025-07-07	6-K	2025-09-30	6-K	bak20250704_6k.htm
2025-06-25	6-K	2025-06-30	6-K	bak20250624_6k.htm
2025-06-18	6-K	2025-06-30	6-K	bak20250617_6k.htm
2025-06-10	6-K	2025-06-30	6-K	bakcvm358may25_6k1.htm
2025-06-10	6-K	2025-06-30	6-K	bakcvm358may25_6k.htm
2025-06-06	6-K	2025-06-30	6-K	bak20250605_6k.htm
2025-06-02	6-K	2025-06-30	6-K	bak20250530_6k.htm
2025-05-29	6-K	2025-06-30	6-K	bak20250528_6k1.htm
2025-05-28	6-K	2025-06-30	6-K	bak20250528_6k.htm
2025-05-27	6-K	2025-06-30	6-K	bak20250526_6k2.htm
2025-05-27	6-K	2025-06-30	6-K	bak20250526_6k1.htm
2025-05-27	6-K	2025-06-30	6-K	bak20250526_6k.htm
2025-05-27	6-K	2025-06-30	6-K	bak20250523_6k.htm
2025-05-15	6-K	2025-06-30	6-K	bak20250514_6k.htm