Grayscale Bitcoin Mini Trust ETF 8-K

What Happened
Grayscale Investments Sponsors, LLC filed an 8‑K (Item 5.02) on July 2, 2026, announcing that Edward McGee is stepping down as Chief Financial Officer, Principal Financial and Accounting Officer and Board member effective July 2, 2026. He is leaving for personal reasons and not due to any disagreement with the company. Kathryn Masci and Daniel Plourde were appointed as interim Co‑Chief Financial Officers of Grayscale Investments Sponsors, LLC effective July 2, 2026, and Ms. Masci was also named a member of the Board of Managers and will serve as the registrant’s Principal Financial and Accounting Officer effective the same date.

Key Details

• Effective date: July 2, 2026.
• Departing officer: Edward McGee — 7 years of service; departure for personal reasons, not due to disagreement.
• Appointments: Kathryn Masci (Senior Vice President, Finance) and Daniel Plourde (Senior Vice President, Finance) named interim Co‑CFOs.
• Ms. Masci also appointed to the Board of Managers and designated Principal Financial and Accounting Officer for the registrant; Ms. Masci is a NY‑licensed CPA with prior roles at Grayscale since 2020. Mr. Plourde has 20+ years of financial services experience and has been with Grayscale since 2022.

Why It Matters
This filing updates who is responsible for the fund’s financial reporting and accounting oversight. The change is internal — both successors are existing Grayscale finance executives — which may support continuity in operations and reporting. Investors should note the new Principal Financial and Accounting Officer (Kathryn Masci) for any future contacts or filings and watch subsequent disclosures for any further permanent appointments.