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6-K ·Filed Oct 9, 2026

BAK

BRASKEM SA
NEUTRAL
Impact 2/10
Horizonimmediate Processed17d 1h ago SEC0001292814-26-004904
Notable filing: 6-K
Actionable Insight • Neutral

This filing is purely administrative with no trading signal. Monitor upcoming quarterly results and any developments regarding the Alagoas geological event and the pending judicial share sale agreement for 50.1% of voting shares.

DirectionNeutral
Confidencehigh
Horizonimmediate
Latest settled — T+5d ⚠ clustered
BAK ▼ -4.49% at T+5d
NEUTRAL call -4.49% · α vs SPY -3.00% · entry $1.78 → $1.70
Next anchor: T+20d in 10d
Latest observation: T+9 -2.16% FF3 residual α
Entry = T+0 close
Oct 9, 2026
via day close
T+1d
+5.06%
call +5.06% · α +5.07%
$1.87
settled 15d ago
T+5d
-4.49%
call -4.49% · α -3.00%
$1.70
settled 11d ago
T+20d
Pending
in 10d
T+60d
Pending
in 2mo

Price Chart

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Executive Summary

Braskem filed a routine Form 6-K reporting treasury share holdings as of September 26, 2026. The filing confirms 27 Class 'A' Preferred Shares held in treasury with no transactions during the period. No material financial or operational information was disclosed.

Key Facts

  • 27 Class 'A' Preferred Shares held in treasury as of September 26, 2026
  • No securities or derivatives transactions occurred during the month
  • Filing signed by CFO Carlos Augusto Machado Pereira de Almeida Brandão on October 9, 2026
  • Cross-filing context: prior 20-F (April 2026) disclosed substantial doubt about going concern and a R$3.5 billion provision related to Alagoas geological event

Financial Impact

No financial impact — routine treasury share disclosure with no transactions

Risk Factors

  • Going concern risk previously flagged in the 20-F remains unresolved
  • Ongoing litigation and geological event liabilities in Alagoas

Investment Themes

Documents Analyzed

This report is based on 4 SEC documents filed with EDGAR.

DocumentAccession Number
6-K Filing (Primary)0001292814-26-004904
Document: 0001292814-26-004904-index-headers.html0001292814-26-004904
Document: 0001292814-26-004904-index.html0001292814-26-004904
Document: 0001292814-26-004904.txt0001292814-26-004904
53 reports for BAK
Performance horizon
83% Hit rate @ T+60 5 of 6 directional calls Went positive at some point 16 of 20 best @ T+60▲ +55.04%May 14, 2026
Filters
Rows
Reports for BAK — sortable, filterable
TypeNow
Oct 26, 2026
today
6-K
BEARISH ★ 6/10
$1.12awaiting T+60—$1.10 (+1.79%)
Oct 21, 2026
5d ago
6-K
NEUTRAL ★ 3/10
$1.60awaiting T+60—$1.10 (−31.25%)
Oct 21, 2026
5d ago
6-K
BEARISH ★ 7/10
$1.60awaiting T+60—$1.10 (+31.25%)
Oct 9, 2026
17d ago
6-K
NEUTRAL ★ 2/10
$1.78awaiting T+60—$1.10 (−38.20%)
Oct 9, 2026
17d ago
6-K
NEUTRAL ★ 2/10
$1.78awaiting T+60—$1.10 (−38.20%)
Sep 25, 2026
4w ago
6-K
BEARISH ★ 7/10
$1.49awaiting T+60—$1.10 (+26.17%)
Sep 25, 2026
4w ago
6-K
BEARISH ★ 7/10
$1.54awaiting T+60—$1.10 (+28.57%)
Aug 28, 2026
8w ago
6-K
BEARISH ★ 8/10
$1.68awaiting T+60—$1.10 (+34.52%)
Aug 26, 2026
8w ago
6-K
BEARISH ★ 6/10
$1.64awaiting T+60—$1.10 (+32.93%)
Aug 25, 2026
8w ago
6-K
BEARISH ★ 8/10
$1.48awaiting T+60—$1.10 (+25.68%)
Showing 10 of 53

US Market Status

Market Closed — Opens Wed (11h 53m)

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Report published Oct 9, 2026