ASP Isotopes (ASPI) Proxy Filing summary

Executive summary

• The 2025 Annual Meeting will be held virtually on December 18, 2025, to elect two Class III directors and ratify the appointment of the independent auditor.

• Stockholders of record as of October 27, 2025, are entitled to vote; 110,840,122 shares of common stock are outstanding.

• Proxy materials and the 2024 Annual Report are available online, with voting accessible via internet, phone, mail, or during the meeting.

Voting matters and shareholder proposals

• Proposal 1: Election of Sipho N. Maseko and Todd Wider, M.D. as Class III directors for a three-year term until 2028.

• Proposal 2: Ratification of EisnerAmper LLP as independent registered public accounting firm for fiscal year 2025.

• Board recommends voting FOR both proposals; voting results will be announced at the meeting and filed with the SEC.

• Stockholder proposals for the 2026 meeting must be received by August 3, 2026, for inclusion in proxy materials.

Board of directors and corporate governance

• Board consists of seven members, six of whom are independent under Nasdaq standards; directors serve staggered three-year terms.

• Board committees include audit, compensation, nominating and corporate governance, and a special projects committee.

• Board leadership is provided by Executive Chairman Paul Mann, with Robert Ainscow as Interim CEO as of October 2025.

• Board and committees met regularly in 2024, with all directors attending at least 75% of meetings.

• Board considers diversity of background and experience in director nominations, though no formal diversity policy exists.