8-K filed July 2, 2026, 4:37 PM ET ticker GSOL CIK 0001896677

leadership confidence high sentiment neutral materiality 0.55

Grayscale Solana Staking ETF sponsor appoints co-CFOs as Edward McGee steps down

Grayscale Solana Staking ETF

Edward McGee steps down as CFO of Grayscale Investments Sponsors, LLC effective July 2, 2026, for personal reasons; no disagreement.
Kathryn Masci and Daniel Plourde appointed as interim Co-CFOs; Masci also becomes Principal Financial and Accounting Officer of the registrant.
Masci has been with Grayscale since 2020, most recently SVP Finance; Plourde joined in 2022, has over 20 years financial services experience.
Masci also appointed to the Board of Managers of Grayscale Investments Sponsors, LLC.

item 5.02

Executive movements

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Appointed (interim)

Kathryn Masci

Co-Chief Financial Officer

GSOL · Grayscale Solana Staking ETF

Effective: 2026-07-02
Filed: July 2, 2026, 4:37 PM ET

the appointment of Kathryn Masci, Senior Vice President, Finance, and Daniel Plourde, Senior Vice President, Finance, to serve as Co-Chief Financial Officers of Grayscale Investments Sponsors, LLC on an interim basis, effective July 2, 2026

Appointed

Kathryn Masci

Member of the Board of Managers

GSOL · Grayscale Solana Staking ETF

Effective: 2026-07-02
Filed: July 2, 2026, 4:37 PM ET

the appointment of Ms. Masci as a member of the Board of Managers of Grayscale Investments Sponsors, LLC.

Appointed (interim)

Daniel Plourde

Co-Chief Financial Officer

GSOL · Grayscale Solana Staking ETF

Effective: 2026-07-02
Filed: July 2, 2026, 4:37 PM ET

the appointment of Kathryn Masci, Senior Vice President, Finance, and Daniel Plourde, Senior Vice President, Finance, to serve as Co-Chief Financial Officers of Grayscale Investments Sponsors, LLC on an interim basis, effective July 2, 2026

Departed

Edward McGee

Chief Financial Officer

GSOL · Grayscale Solana Staking ETF

Effective: 2026-07-02
Successor: Kathryn Masci, Daniel Plourde
Filed: July 2, 2026, 4:37 PM ET

Mr. McGee is stepping down for personal reasons and not due to any disagreement with the Company or any matter relating to Grayscale’s operations, policies or practices.

Key facts

Extracted from this filing and checked against the source text.

Executive change SEC 8-K Item 5.02 confidence 0.95

Kathryn Masci was appointed as Co-Chief Financial Officer at Grayscale Solana Staking ETF.

Action: appointed
Role: Co-Chief Financial Officer

Exact text from the filing

the appointment of Kathryn Masci, Senior Vice President, Finance, and Daniel Plourde, Senior Vice President, Finance, to serve as Co-Chief Financial Officers of Grayscale Investments Sponsors, LLC on an interim basis, effective July 2, 2026

View on SEC.gov

Executive change SEC 8-K Item 5.02 confidence 0.95

Kathryn Masci was appointed as Member of the Board of Managers at Grayscale Solana Staking ETF.

Action: appointed
Role: Member of the Board of Managers

Exact text from the filing

the appointment of Ms. Masci as a member of the Board of Managers of Grayscale Investments Sponsors, LLC.

View on SEC.gov

Executive change SEC 8-K Item 5.02 confidence 0.95

Daniel Plourde was appointed as Co-Chief Financial Officer at Grayscale Solana Staking ETF.

Action: appointed
Role: Co-Chief Financial Officer

Exact text from the filing

the appointment of Kathryn Masci, Senior Vice President, Finance, and Daniel Plourde, Senior Vice President, Finance, to serve as Co-Chief Financial Officers of Grayscale Investments Sponsors, LLC on an interim basis, effective July 2, 2026

View on SEC.gov

Executive change SEC 8-K Item 5.02 confidence 0.95

Edward McGee departed as Chief Financial Officer at Grayscale Solana Staking ETF.

Action: stepped down
Role: Chief Financial Officer

Exact text from the filing

Mr. McGee is stepping down for personal reasons and not due to any disagreement with the Company or any matter relating to Grayscale’s operations, policies or practices.

View on SEC.gov

Grayscale Solana Staking ETF filing history →

Source: SEC EDGAR

accession 0001896677-26-000005

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