{"schema_version":"secwatch.filing_event.v1","accession":"0001193125-24-084736","form_type":"8-K","ticker":"BOLD","cik":"0001782303","company_name":"Boundless Bio, Inc.","filed_at":"2024-04-02T23:59:59+00:00","discovered_at":"2026-05-14T18:03:20.071123+00:00","generated_at":"2026-06-04T03:42:57.015650+00:00","sec_items":["5.03","8.01","9.01"],"event_type":"other_material","sentiment":"positive","materiality_score":0.85,"calibrated_materiality_score":0.85,"confidence":"high","headline":"Boundless Bio completes IPO of 6.25M shares at $16.00, raising $100M gross","bullets":["IPO closed April 2, 2024; 6,250,000 shares sold at $16.00 per share.","Gross proceeds of $100.0 million before underwriting discounts and expenses.","Amended charter increases authorized common to 700M shares, authorizes 70M preferred shares.","Board classified into three classes with staggered three-year terms; removal only for cause with 2/3 vote.","Stockholder action by written consent eliminated; exclusive forum provisions adopted."],"urls":{"canonical":"https://secwatch.observer/filing/0001193125-24-084736","json":"https://secwatch.observer/filing/0001193125-24-084736.json","markdown":"https://secwatch.observer/filing/0001193125-24-084736.md","text":"https://secwatch.observer/filing/0001193125-24-084736.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1782303/000119312524084736/0001193125-24-084736-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1782303/000119312524084736/d796750d8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-04T03:42:57.015650+00:00"},"review":{"review_status":"machine_generated","human_reviewed":false,"corrected":false,"correction_note":null,"correction_timestamp":null,"superseded_by":null,"related_filings":[]},"source_grounded_claims":[{"claim_id":"3dc2dc30c0268038b7e18caf817e69e24a9c06dc","claim":"Boundless Bio, Inc.: Amended and restated certificate of incorporation effective upon IPO closing, including increase in authorized common stock to 700,000,000 shares, authorization of 70,000,000 shares of undesignated preferred stock, classified board of directors with staggered three-year terms, removal of directors o (effective 2024-04-02).","evidence_excerpt":"The Restated Certificate amends and restates the Company’s amended and restated certificate of incorporation, in its entirety to, among other things: (i) increase the authorized number of shares of common stock to 700,000,000 shares; (ii) authorize 70,000,000 shares of undesignated preferred stock that may be issued from time to time by the Company’s board of directors in one or more series; (iii) establish a classified board of directors, divided into three classes, each of whose members will serve for staggered three-year terms; (iv) provide that directors may be removed from office only for cause by the affirmative vote of the holders of at least two-thirds of the Company’s outstanding capital stock then entitled to vote in an election of directors; (v) eliminate the ability of the Company’s stockholders to take action by written consent in lieu of a meeting; and (vi) provide that, unless the Company consents in writing to the selection of an alternative forum, the federal district","evidence_source":"SEC 8-K Item 5.03/5.05/5.06","evidence_url":"https://www.sec.gov/Archives/edgar/data/1782303/000119312524084736/0001193125-24-084736-index.htm","confidence":0.9,"family_label":"Governance Changes","details":[{"label":"Change","value":"charter amendment"},{"label":"Effective","value":"2024-04-02"}],"fact_type":"governance_change"},{"claim_id":"ef851cc4c80e94130c31d2a50b1b963bf087c815","claim":"Boundless Bio, Inc.: Amended and restated bylaws effective upon IPO closing, establishing procedures for stockholder proposals and director nominations, and conforming to amended certificate of incorporation (effective 2024-04-02).","evidence_excerpt":"On April 2, 2024, in connection with the closing of the IPO, the amended and restated bylaws of the Company (the Amended and Restated Bylaws), previously approved by the Company’s board of directors to become effective as of immediately prior to, and conditioned upon, the closing of the IPO, became effective. The Amended and Restated Bylaws amend and restate the Company’s bylaws in their entirety to, among other things: (i) establish procedures relating to the presentation of stockholder proposals at stockholder meetings; (ii) establish procedures relating to the nomination of directors; and (iii) conform to the amended provisions of the Restated Certificate.","evidence_source":"SEC 8-K Item 5.03/5.05/5.06","evidence_url":"https://www.sec.gov/Archives/edgar/data/1782303/000119312524084736/0001193125-24-084736-index.htm","confidence":0.9,"family_label":"Governance Changes","details":[{"label":"Change","value":"bylaw amendment"},{"label":"Effective","value":"2024-04-02"}],"fact_type":"governance_change"}],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}