---
schema_version: "secwatch.filing_event.v1"
accession: "0001193125-26-249684"
form_type: "8-K"
ticker: "INAB"
cik: "0001740279"
company_name: "IN8BIO, INC."
filed_at: "2026-06-01T10:56:36+00:00"
generated_at: "2026-06-01T11:00:15.502685+00:00"
event_type: "other_material"
sentiment: "neutral"
materiality_score: 0.5
calibrated_materiality_score: 0.5
confidence: "high"
source: SEC EDGAR
---

# IN8bio enters new ATM equity facility with JonesTrading, terminates prior Cantor agreement

## Summary
- Entered Capital on Demand Sales Agreement with JonesTrading for at-the-market offerings of common stock.
- Agent receives 3.0% commission on gross proceeds; no obligation to sell; company may terminate on 10 days' notice.
- Terminated prior Controlled Equity Offering Sales Agreement with Cantor Fitzgerald effective May 29, 2026, with no penalties.
- New ATM program registered under Form S-3 (File No. 333-291393); shares sold via Nasdaq Capital Market.

## SEC filing metadata
- accession: 0001193125-26-249684
- form_type: 8-K
- ticker: INAB
- cik: 0001740279
- company_name: IN8BIO, INC.
- filed_at: 2026-06-01T10:56:36+00:00
- event_type: other_material
- sentiment: neutral
- materiality_score: 0.5
- calibrated_materiality_score: 0.5
- confidence: high
- sec_items: 1.01, 1.02, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1740279/000119312526249684/0001193125-26-249684-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1740279/000119312526249684/d100941d8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001193125-26-249684
- JSON: https://secwatch.observer/filing/0001193125-26-249684.json
- Plain text: https://secwatch.observer/filing/0001193125-26-249684.txt

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