Exclusive-Sigma Lithium's former co-CEO fired for trading in blackout period
By Fabio Teixeira RIO DE JANEIRO The former co-CEO of Sigma Lithium, a leader in Brazil's budding lithium
1970-01-01 08:00
Sigma Lithium confirms resignation of COO, citing health reasons
By Fabio Teixeira RIO DE JANEIRO Sigma Lithium on Friday said its Chief Operating Officer Brian Talbot left
1970-01-01 08:00
Exclusive-Sigma Lithium COO steps down in latest leadership shakeup
By Fabio Teixeira RIO DE JANEIRO Sigma Lithium Chief Operating Officer Brian Talbot left the company at the
1970-01-01 08:00
Sigma Lithium questions reporting on Brazil mineral rights 'injunction'
By Fabio Teixeira RIO DE JANEIRO Sigma Lithium on Friday challenged a Reuters report that a Brazilian court
1970-01-01 08:00
Brazil mineral rights dispute casts shadow on Sigma Lithium expansion
By Fabio Teixeira RIO DE JANEIRO A Brazilian court injunction is halting the sale or mining of two
1970-01-01 08:00
Sigma Lithium to explore alternatives after proposals for miner, Brazil unit
Miner Sigma Lithium said on Wednesday it is evaluating strategic alternatives for the whole company, including its Brazilian
1970-01-01 08:00
Sigma Lithium, eyeing buyout, sues ex-CEO and daughter-in-law over trade secrets
By Jonathan Stempel NEW YORK Sigma Lithium, which produces metal used in electric vehicle batteries, has sued a
1970-01-01 08:00
How to Get Honey Bee Mercy and Beekeeper Sigma in Overwatch 2
Players can get new bee-themed skins for Mercy and Sigma by purchasing the Season 3 Starter and Ultimate Battle Pass Packs.
1970-01-01 08:00