Companhia Siderúrgica Nacional

SID

$1.26

+7.69%

N/A+$0.09

Basic Materials

Steel

NYSE

Active Trading

Companhia Siderúrgica Nacional (CSN) operates as an integrated steel manufacturer, holding a significant presence across Brazil and Latin America. Its operations are ...

Insider Transactions of SID

Acquisitions (A)

Since Apr 30, 2025

Disposals (D)

Since Apr 30, 2025

Monthly shares of acquisitions/disposals with close price trend (shared daily price source)

Insider Trading Snapshot

Date	Executive	Title	Security	Side	Price
Dec 9, 2025	Teixeira de Freitas Pedro Van Langendonck	officer	—	—	—
Dec 9, 2025	Ferreira Lara Augusto Cesar	officer	—	—	—
Dec 9, 2025	Barbosa Martinez Luis Fernando	officer	—	—	—
Dec 9, 2025	Bautista da Nova Moreira Rogerio	officer	—	—	—
Dec 9, 2025	Daher Filho Tufi	officer	—	—	—

Insider Trading Snapshot

Acquisitions (A)

Disposals (D)

Total Shares Bought

Total Shares Sold

Monthly Insider Activity

Monthly shares of acquisitions/disposals with close price trend (shared daily price source)

Transactions by Title - Shares

X-axis: shares, sorted by total shares desc

Transactions by Title - Counts

X-axis: counts, sorted by A+D counts desc

Key People: Buy/Sell Activity and Price

Steinbruch Benjamin

director, officer: CEO and Board Member • 3 txns

Teixeira de Freitas Pedro Van Langendonck

officer • 1 txns

Ferreira Lara Augusto Cesar

officer • 1 txns

Barbosa Martinez Luis Fernando

officer • 1 txns

Transactions Table

Date	Executive	Title	Security	Side	Price	Value
Dec 9, 2025	Teixeira de Freitas Pedro Van Langendonck	officer	—	—	—	—
Dec 9, 2025	Ferreira Lara Augusto Cesar	officer	—	—	—	—
Dec 9, 2025	Barbosa Martinez Luis Fernando	officer	—	—	—	—
Dec 9, 2025	Bautista da Nova Moreira Rogerio	officer	—	—	—	—
Dec 9, 2025	Daher Filho Tufi	officer	—	—	—	—
Dec 9, 2025	Garcia Diniz Eneas	officer	—	—	—	—
Dec 9, 2025	Salama David Moise	officer	—	—	—	—
Apr 30, 2025	Steinbruch Benjamin	director, officer: CEO and Board Member	Common Shares	—	—	—
Apr 30, 2025	Steinbruch Benjamin	director, officer: CEO and Board Member	Common Shares	—	—	—
Apr 30, 2025	Steinbruch Benjamin	director, officer: CEO and Board Member	Common Shares	—	—	—

Upstream

CSN Mineração S.A. (CMIN)BVMF:CMIN3SMS group GmbHDanieli & C. Officine Meccaniche S.p.A.BIT:DANPeabody Energy CorporationNYSE:BTU BHP Group LimitedNYSE:BHPTrafigura Group Pte LtdCaterpillar Inc.NYSE:CATKomatsu Ltd.TSE:6301Itochu CorporationTSE:8001ENGIE Brasil Energia S.A.BVMF:EGIE3Sandvik ABSTO:SANDRHI Magnesita N.V.LSE:RHIM

Downstream

Stellantis N.V.NYSE:STLA General Motors CompanyNYSE:GMVolkswagen AGXETRA:VOW3Whirlpool CorporationNYSE:WHR Crown Holdings, Inc.NYSE:CCKPrada (CSN subsidiary)Lusosider Aços Planos S.A.Chinese Steel Mills (various)Japanese Steel Mills (via Itochu)TSE:8001Tora Transportes / Estrela Comércio

Proxies

CSN Mineração S.A. (CMIN)BVMF:CMIN3Gerdau S.A.NYSE:GGBUsinas Siderúrgicas de Minas Gerais S.A. (Usiminas)BVMF:USIM5Vale S.A.NYSE:VALEMRS Logística S.A.BVMF:MRSA3B

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Companhia Siderúrgica Nacional

Insider Transactions of SID

Insider Trading Snapshot

Monthly Insider Activity

Transactions by Title - Shares

Transactions by Title - Counts

Key People: Buy/Sell Activity and Price

Transactions Table

Supply Chain of SID

Upstream

Downstream

Proxies

Insider Transactions of SID

Insider Trading Snapshot

Monthly Insider Activity

Transactions by Title - Shares

Transactions by Title - Counts

Key People: Buy/Sell Activity and Price

Transactions Table

Supply Chain of SID

Upstream

Downstream

Proxies