AltC stockholders approve Oklo business combination; $306M trust proceeds, close May 9

4. A proposal to approve and adopt the Oklo Inc. 2024 Equity Incentive Plan in the form attached to the Proxy Statement as Annex F, and the material terms thereof, including the authorization of the initial share reserve thereunder. For Against Abstain Broker Non-Votes 29,171,848 2,176,534 6,816 N/A

b. Governance Proposal 3B: To approve an amendment to AltC’s amended and restated certificate of incorporation to remove (i) the exclusive right of holders of Class B common stock to elect and remove directors of AltC, and instead require the approval by (x) a plurality of the votes cast by the stockholders present in person or represented by proxy and entitled to vote generally on the election of directors, to elect directors of the Post-Closing Company and (y) the affirmative vote of holders of at least a majority in voting power of the outstanding shares of capital stock of the Post-Closing Company entitled to vote generally in the election of directors, voting together as a single class, to remove directors from the Post-Closing Company; and (ii) stockholders’ ability to remove a director without cause. For Against Abstain Broker Non-Votes 29,320,381 2,027,339 7,478 N/A

̈ Item 5.07. Submission of Matters to a Vote of Security Holders. On May 7, 2024, AltC Acquisition

̈ Item 5.07. Submission of Matters to a Vote of Security Holders. On May 7, 2024, AltC Acquisition

̈ Item 5.07. Submission of Matters to a Vote of Security Holders. On May 7, 2024, AltC Acquisition

̈ Item 5.07. Submission of Matters to a Vote of Security Holders. On May 7, 2024, AltC Acquisition

̈ Item 5.07. Submission of Matters to a Vote of Security Holders. On May 7, 2024, AltC Acquisition

a. Governance Proposal 3A: To approve an amendment to AltC’s amended and restated certificate of incorporation to restructure the capitalization of AltC such that (i) each share of Class A common stock, issued and outstanding immediately prior to the date and time that the Merger becomes effective (the “ Effective Time ”) will remain outstanding as one (1) share of Class A common stock, par value $0.0001 per share (“ Post-Closing Company Class A Common Stock ”), of the Post-Closing Company, and (ii) each share of Class B common stock, issued and outstanding immediately prior to the Effective Time will be reclassified on a one-for-one basis as one (1) share of Post-Closing Company Class A Common Stock. For Against Abstain Broker Non-Votes 31,346,740 1,697 6,761 N/A

̈ Item 5.07. Submission of Matters to a Vote of Security Holders. On May 7, 2024, AltC Acquisition

2. A proposal to approve and adopt the proposed second amended and restated certificate of incorporation (the " second amended and restated certificate of incorporation ") of the post-closing company (the " Post-Closing Company ") in the form attached to the Proxy Statement as Annex B. For Against Abstain Class A Class B Class A Class B Class A Class B 17,823,167 12,500,000 1,026,335 0 5,696 0

c. Governance Proposal 3C: To approve an amendment to AltC’s amended and restated certificate of incorporation to require the approval of the affirmative vote of holders of at least 66 2/3% in voting power of the outstanding shares of the capital stock of the Post-Closing Company entitled to vote thereon to approve changes to the Post-Closing Company’s bylaws and to amend or repeal any provisions inconsistent with certain sections of the Post-Closing Company’s certificate of incorporation. For Against Abstain Broker Non-Votes 26,175,200 5,173,755 6,243 N/A

5. A proposal to approve and adopt the Oklo Inc. 2024 Employee Stock Purchase Plan in the form attached to the Proxy Statement as Annex G, and the material terms thereof, including the authorization of the initial share reserve thereunder. For Against Abstain Broker Non-Votes 29,376,089 1,972,119 6,990 N/A

̈ Item 5.07. Submission of Matters to a Vote of Security Holders. On May 7, 2024, AltC Acquisition

d. Governance Proposal 3D: To approve an amendment to AltC’s amended and restated certificate of incorporation to remove the requirement that a business combination or similar acquisition of the Post-Closing Company must be approved by at least 66 2/3% in voting power of the outstanding shares of capital stock of the Post-Closing Company entitled to vote thereon. For Against Abstain Broker Non-Votes 31,347,404 1,497 6,297 N/A

1. A proposal to approve (a) and adopt that certain Agreement and Plan of Merger and Reorganization, dated as of July 11, 2023 (the “ Merger Agreement ”), by and among AltC, AltC Merger Sub, Inc., a Delaware corporation and a direct, wholly-owned subsidiary of AltC (“ Merger Sub ”) and Oklo Inc. a Delaware corporation (“ Oklo ”), and the related agreements to which AltC is a party and (b) the merger of Merger Sub with and into Oklo, with Oklo surviving as a wholly-owned subsidiary of AltC (the “ Merger ”) and the other transactions contemplated by the Merger Agreement and the related agreements to which AltC is a party (the “ Transactions ”). For Against Abstain Broker Non-Votes 31,349,134 560 5,504 N/A