Investigative Financial Reporting
The Winkler Group publishes investigative financial reporting.

March 6, 2020

Brazil’s Charles Schwab: XP Inc.’s Internal Audits Conflict With Its IPO Prospectus

January 17, 2020

Briggs & Stratton: Long the 6.875% Notes and Short the Equity

March 6, 2019

Ligand’s $827 Million Sale of Promacta Not Enough to Cover Potential $3.8 Billion Legal Liability

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