{"schema_version":"secwatch.filing_event.v1","accession":"0001193125-26-266745","form_type":"8-K","ticker":"STTK","cik":"0001680367","company_name":"Shattuck Labs, Inc.","filed_at":"2026-06-11T12:25:58+00:00","discovered_at":"2026-06-11T12:30:00.308671+00:00","generated_at":"2026-06-11T12:30:10.086201+00:00","sec_items":["1.01","9.01"],"event_type":"other_material","sentiment":"neutral","materiality_score":0.65,"calibrated_materiality_score":0.65,"confidence":"high","headline":"Shattuck Labs raises ~$86.25M in underwritten public offering of common stock and pre-funded warrants","bullets":["Offered 10,879,376 shares at $4.00/share and 7,870,624 pre-funded warrants at $3.9999 each.","Underwriters' 30-day option for 2,812,500 additional shares exercised in full on June 10, 2026.","Total gross proceeds approximately $86.25 million; expected close June 11, 2026.","Underwriting led by Leerink, J.P. Morgan, Piper Sandler, and Cantor Fitzgerald.","Pre-funded warrants immediately exercisable; beneficial ownership cap of 4.99%/9.99% applies."],"urls":{"canonical":"https://secwatch.observer/filing/0001193125-26-266745","json":"https://secwatch.observer/filing/0001193125-26-266745.json","markdown":"https://secwatch.observer/filing/0001193125-26-266745.md","text":"https://secwatch.observer/filing/0001193125-26-266745.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1680367/000119312526266745/0001193125-26-266745-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1680367/000119312526266745/d163713d8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-11T12:30:10.086201+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":"c4916bf0be95c2dba5e07d5005ea82f29a485fcd","claim":"Shattuck Labs, Inc. entered into Underwriting Agreement with Leerink Partners LLC, J.P. Morgan Securities LLC, Piper Sandler & Co. and Cantor Fitzgerald & Co., as the representatives of the underwriters (effective 2026-06-09).","evidence_excerpt":"On June 9, 2026, Shattuck Labs, Inc. (the “Company”) entered into an underwriting agreement (“Underwriting Agreement”) with Leerink Partners LLC, J.P. Morgan Securities LLC, Piper Sandler & Co. and Cantor Fitzgerald & Co., as the representatives of the underwriters named therein (the “Underwriters”), relating to the offering, issuance and sale of 10,879,376 shares of the Company’s common stock, par value $0.0001 per share (“Common Stock”) at a public offering price of $4.00 per share and, in lieu of Common Stock to certain investors, pre-funded warrants to purchase 7,870,624 shares of the Company’s Common Stock (the “Pre-Funded Warrants”) at a public offering price of $3.9999 per share, which represents the per share public offering price for the Common Stock less the $0.0001 per share exercise price for each Pre-Funded Warrant (the “Offering”).","evidence_source":"SEC 8-K Item 1.01/1.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/1680367/000119312526266745/0001193125-26-266745-index.htm","confidence":0.9,"family_label":"Material Agreements","details":[{"label":"Action","value":"entry"},{"label":"Agreement","value":"underwriting"},{"label":"Counterparty","value":"Leerink Partners LLC, J.P. Morgan Securities LLC, Piper Sandler & Co. and Cantor Fitzgerald & Co., as the representatives of the underwriters"},{"label":"Effective","value":"2026-06-09"}],"fact_type":"material_agreement"}],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}