Naana Jane Opoku-Agyemang was sworn in as Ghana's vice president in January 2025—becoming the first woman to hold the role. It's not her only “first”: In 2008, Opoku-Agyemang became the fi...
Sigma Lithium Corporation (SGML)
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Source: Acquire Media Monitor
An infectious diseases epidemiologist, Quarraisha Abdool Karim is one of the world's leading HIV/AIDs researchers. Since 1998, Abdool Karim has led Columbia University's Southern African Fogarty AIDS International Training and Research Programme that's helped train over 600 scientists. She's currently the cofounder and associate director of the Center for the AIDS Programme of Research in South Africa (CAPRISA). In 2010, after 18 years of “being an expert at failure” (as she puts it), Abdool Karim published research showing that tenofovir gel can help prevent HIV in girls, a major breakthrough in HIV/AIDS prevention. 79 | Co-owner, MSC | Switzerland Rafaela Aponte-Diamant Rafaela Aponte-Diamant is the co-owner of Mediterranean Shipping Company (MSC), the world's largest shipping line. She and her husband, Gianluigi, each own a 50% stake in the company; giving her a net worth of $31.3 billion . The journey to billionairedom began in 1970, when the couple bought a ship with a $20
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SGML
News
- Why Sigma Lithium Stock Ran Higher Today [Yahoo! Finance]Yahoo! Finance
- Why Sigma Lithium Stock Surged 26% This Week And Could Soar in 2026 [Yahoo! Finance]Yahoo! Finance
- Sigma Lithium (NASDAQ:SGML) had its "sell (e+)" rating reaffirmed by analysts at <a style="font-weight:bold" href="https://weissratings.com/">Weiss Ratings</a>.MarketBeat
- Sigma Lithium (NASDAQ:SGML) had its "sell (e+)" rating reaffirmed by analysts at <a style="font-weight:bold" href="https://weissratings.com/">Weiss Ratings</a>.MarketBeat
- Sigma Lithium (NASDAQ:SGML) was upgraded by analysts at Zacks Research from a "strong sell" rating to a "hold" rating.MarketBeat
SGML
Analyst Actions
- 10/24/25 - Bank of America Corporation
SGML
Sec Filings
- 12/1/25 - Form 6-K
- 11/14/25 - Form 6-K
- 10/17/25 - Form 6-K
- SGML's page on the SEC website