Business Context and Reporting Period
This Form 6-K filing by ULTRAPAR HOLDINGS INC. covers the month of March 2026, with the report dated March 30, 2026. The filing serves as a related-party transaction communication regarding a private placement of convertible debentures by Refinaria de Petróleo Riograndense S.A. (RPR), a company jointly controlled by Ultrapar, Braskem S.A., and Petrobras.
Key Financial Metrics
The filing details a specific capital transaction rather than general operating results. Key financial figures include:
- Total Debenture Issuance: R$451,300,173.78
- First Series (Majority Holders): R$450,000,000.00
- Second Series (Minority Holders): R$1,300,173.78
- Interest Rate: CDI + 5.5% per annum
- Unit Nominal Value: R$0.029449 per debenture
- Total Units Issued: Up to 15,324,854,157 debentures
Note: The filing text does not provide clear values for Ultrapar's consolidated revenue, profit, cash flow, margins, or overall debt levels.
Material Changes and Transaction Details
The primary material event is the subscription of unsecured, convertible debentures by RPR's controlling shareholders. Key terms include:
- Ownership Structure: Braskem, Ultrapar, and Petrobras each hold 33.20% of RPR's share capital.
- Subscription Obligation: The three major holders subscribed to the first series in proportion to their equity interests.
- Conversion Terms: Debentures are convertible into RPR shares (one common share per first-series debenture; one preferred share per second-series debenture).
- Deadlines: Subscription and payment were due by March 25, 2026. Mandatory conversion into shares is required by December 31, 2026.
Management Commentary and Risks
Management, represented by the Chief Financial and Investor Relations Officer, justified the transaction as being conducted on an arm's-length basis. The interest rate of CDI + 5.5% was negotiated to reflect fair, market-compatible conditions despite the private nature of the issuance. The filing notes that minority shareholders have the option to subscribe to the second series; if they fail to do so, those specific debentures will be cancelled.
Investor Verification Checklist
- Verify the final subscription status of the second-series debentures by minority shareholders.
- Confirm the execution of the mandatory conversion of debentures into RPR shares by the December 31, 2026 deadline.
- Review RPR's consolidated financial statements to assess the impact of this capital injection on its liquidity and leverage.
- Monitor the prevailing CDI rate to calculate the actual interest cost incurred by RPR.