SEC Filing Summary for HORNBECK OFFSHORE SERVICES, INC.

This filing details the ownership of HORNBECK OFFSHORE SERVICES, INC. (HOS) by Whitebox Advisors LLC and Whitebox General Partner LLC. They hold "Jones Act Warrants" which are exercisable for Common Stock. These warrants have no expiration date and a nominal exercise price of $0.00001 per share. The filing specifies restrictions on ownership by non-U.S. citizens, limiting exercise based on beneficial ownership percentages. As of September 9, 2026, the Private Funds (managed by Whitebox) hold an aggregate of 2,885,061 Jones Act Warrants, potentially exercisable for up to 21,435,064 shares of Common Stock, subject to limitations. Whitebox Advisors LLC and Whitebox General Partner LLC disclaim beneficial ownership beyond their pecuniary interest. The filing also notes post-transaction ownership of 8,239,303 shares of Common Stock.