"KSF’s investigation is focusing on whether Navient’s officers and/or directors breached their fiduciary duties to Navient’s shareholders or otherwise violated state or federal laws. If you have information that would assist KSF in its investigation, or have been a long-term holder of Navient shares and would like to discuss your legal rights, you may, without obligation or cost to you..."
https://seekingalpha.com/pr/17370998-navient-investigation-update-former-louisiana-attorney-general-kahn-swick-and-foti-llc