Sigma Lithium's Brazil mine waste piles ordered shut over safety concerns - Reuters

Sigma Lithium (SGML) closed -14.1% on Thursday after Reuters reported Brazil's Labor Ministry has shut down three waste piles ...

Sigma Lithium Sells 100,000t of High Purity Lithium Fines; Advances Mining Remobilization; Appoints Distinguished Agribusiness Leader and Former Minister a…

Sigma Lithium Corporation (TSXV: SGML) (NASDAQ: SGML) (BVMF: S2GM34) ("Sigma Lithium" or "the Company"), a leading global ...

Sigma Lithium cut to Sell equivalent at BofA as market sentiment improves but inactivity remains

Sigma Lithium downgraded at Bank of America, which cited unresolved operational and liquidity issues despite the stock's ...

With 50% ownership, Sigma Healthcare Limited (ASX:SIG) insiders have a lot riding on the company's future

To get a sense of who is truly in control of Sigma Healthcare Limited , it is important to understand the ownership structure ...

Sigma Lithium After The Rally: Execution Now Matters More Than Lithium Prices

Sigma Lithium has rebounded 120% since October, driven by sector sentiment shift and disciplined execution through the ...

Sigma Advanced Systems acquires UK-based Nasmyth Group for ₹213 crore

Sigma Advanced Systems acquires UK's Nasmyth Group for ₹213 crore, aiming to enhance aerospace capabilities with a ₹450 crore ...
ProVideo Coalition

Sigma launches “Power of F1.2 Photo Contest”

Running from January 11 until February 17, 2026, the Power of F1.2 Photo Contest launched by Sigma wants participants to ...
Washington Technology

Sigma Defense acquires Aries Defense to boost tactical edge capabilities

The transaction adds video and sensor integration expertise, while also marking Sigma’s third CJADC2-related acquisition in the past two years. Sigma Defense Systems has moved to strengthen its hand ...