6-K ·Filed Jun 15, 2026

GGB

GERDAU S.A.
BULLISH
Impact 5/10
Horizonmonths Processed3mo ago SEC0001104659-26-074110
Notable filing: 6-K
Actionable Insight ▲ Bullish

The acquisition is modest in absolute size but strategically positive, reducing long-term energy cost exposure and supporting the decarbonization narrative. Monitor for antitrust approval and closing timeline; the deal is not transformative but incrementally improves cost competitiveness. No immediate stock catalyst beyond incremental margin improvement.

DirectionBullish
Confidencehigh
Horizonmonths
Final — all horizons settled through T+60d
GGB ▲ +10.39% at T+60d
LONG call ✓ call won +10.39% · α vs SPY +9.39% · entry $4.62 → $5.10
Entry anchored
Jun 15, 04:39 PM ET
via exchange tick
T+1d
-2.81%
call -2.81% · α -1.57%
$4.49
settled 4mo ago
T+5d
-9.74%
call -9.74% · α -7.51%
$4.17
settled 3mo ago
T+20d
-0.22%
call -0.22% · α -0.42%
$4.61
settled 3mo ago
T+60d
+10.39%
call +10.39% · α +9.39%
$5.10
settled 23d ago

Price Chart

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Executive Summary

Gerdau entered into a Share Purchase Agreement with COPEL to acquire its 23.03% stake in Dona Francisca Energética S.A. (DFESA) for R$150 million enterprise value, bringing Gerdau's total ownership to 100% after also acquiring CELESC's stake for a combined R$300 million. The deal increases Gerdau's self-generation capacity by 30.4 average MW, pushing self-generation above 50% of total energy consumption, consistent with its decarbonization strategy.

Key Facts

  • Acquired COPEL's 23.03% stake in DFESA for R$150 million enterprise value
  • Combined with prior CELESC acquisition, total investment of R$300 million for 100% of DFESA
  • Increases self-generation capacity by 30.4 average MW to 65.94 average MW total
  • Deal funded with cash from available resources; subject to antitrust approval
  • Self-generation will exceed 50% of total energy consumption post-deal
  • DFESA holds 85% of Dona Francisca hydroelectric plant concession (125 MW installed capacity)

Financial Impact

Total investment R$300 million (approx. $55-60 million USD); increases self-generation by 30.4 MW, reducing purchased power costs over time

operating costscapital expenditureenergy costs

Risk Factors

  • Antitrust approval required in Brazil; could delay or block the transaction
  • Total R$300 million investment is already committed including prior CELESC deal
  • Hydroelectric generation subject to hydrological conditions and regulatory changes

Market Snapshot

Exchange
NYSE
Sector
Steel Works, Blast Furnaces & Rolling & Finishing Mills
Analyst Consensus
85% bullish (20 analysts)

Investment Themes

Materials & Mining

Documents Analyzed

This report is based on 5 SEC documents filed with EDGAR.

DocumentAccession Number
6-K Filing (Primary)0001104659-26-074110
Document: tm2618001d1_ex99-1.htm0001104659-26-074110
Document: 0001104659-26-074110-index-headers.html0001104659-26-074110
Document: 0001104659-26-074110-index.html0001104659-26-074110
Document: 0001104659-26-074110.txt0001104659-26-074110
16 reports for GGB
Performance horizon
33% Hit rate 1 of 3 directional calls best @ T+20▲ +9.53%Apr 16, 2026
Filters
Rows
Reports for GGB — sortable, filterable
TypeNow
Aug 14, 2026
7w ago
Insider Cluster
NEUTRAL ★ 2/10
$4.74 $4.89▲ +3.16%▲ +5.16%$4.81 (+1.48%)
Aug 12, 2026
7w ago
Insider Cluster
NEUTRAL ★ 2/10
$4.83 $5.10▲ +5.59%▲ +7.49%$4.81 (−0.41%)
Aug 5, 2026
8w ago
6-K
BULLISH ★ 6/10
$5.14 $4.97▼ −3.31%▼ −2.71%$4.81 (−6.42%)
Jul 21, 2026
10w ago
6-K
NEUTRAL ★ 3/10
$4.64 $4.67▲ +0.65%▼ −1.92%$4.81 (+3.66%)
Jun 15, 2026
15w ago
6-K
BULLISH ★ 5/10
$4.62 $4.61▼ −0.22%▼ −0.42%$4.81 (+4.11%)
Jun 11, 2026
16w ago
Institutional Cluster
MIXED ★ 4/10
$4.66 $4.41▼ −5.36%▼ −7.26%$4.81 (+3.22%)
Jun 3, 2026
17w ago
Insider Cluster
NEUTRAL ★ 2/10
$4.71 $4.07▼ −13.59%▼ −12.22%$4.81 (+2.12%)
May 28, 2026
18w ago
Insider Cluster
NEUTRAL ★ 2/10
$4.50 $4.13▼ −8.22%▼ −6.43%$4.81 (+6.89%)
May 22, 2026
19w ago
Insider Cluster
NEUTRAL ★ 2/10
$4.75 $4.17▼ −12.16%▼ −10.75%$4.81 (+1.26%)
May 5, 2026
21w ago
Insider Cluster
NEUTRAL ★ 2/10
$4.80 $4.89▲ +1.88%▼ −3.08%$4.81 (+0.21%)
Showing 10 of 16

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Market Closed — Opens Mon (37h 4m)

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