---
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"
generated_at: "2026-06-11T12:30:10.086201+00:00"
event_type: "other_material"
sentiment: "neutral"
materiality_score: 0.65
calibrated_materiality_score: 0.65
confidence: "high"
source: SEC EDGAR
---

# Shattuck Labs raises ~$86.25M in underwritten public offering of common stock and pre-funded warrants

## Summary
- 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.

## SEC filing metadata
- 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
- event_type: other_material
- sentiment: neutral
- materiality_score: 0.65
- calibrated_materiality_score: 0.65
- confidence: high
- sec_items: 1.01, 9.01
- 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

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001193125-26-266745
- JSON: https://secwatch.observer/filing/0001193125-26-266745.json
- Plain text: https://secwatch.observer/filing/0001193125-26-266745.txt

## Key facts
- Material Agreements
  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).
  - Action: entry
  - Agreement: underwriting
  - Counterparty: 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
  source text: 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_url: https://www.sec.gov/Archives/edgar/data/1680367/000119312526266745/0001193125-26-266745-index.htm

This AI-assisted summary is a reading aid. Review the linked SEC EDGAR filing before relying on any specific claim.