---
schema_version: "secwatch.filing_event.v1"
accession: "0001437749-24-028253"
form_type: "8-K"
ticker: "CHRN"
cik: "0001549084"
company_name: "EKSO BIONICS HOLDINGS, INC."
filed_at: "2024-09-03T23:59:59+00:00"
generated_at: "2026-05-31T06:37:07.746342+00:00"
event_type: "other_material"
sentiment: "neutral"
materiality_score: 0.65
calibrated_materiality_score: 0.65
confidence: "high"
source: SEC EDGAR
---

# Ekso Bionics raises ~$5.1M net in underwritten public offering of units with warrants

## Summary
- Issued 3.1M units at $1.00/unit (share + Series A/B warrants) and 2.9M pre-funded units at $0.9990/unit.
- Net proceeds after underwriting discount and expenses were approximately $5.1 million.
- Each Series A and B warrant exercisable at $1.00 per share; pre-funded warrants at $0.001.
- Executive officers and directors subject to 90-day lock-up on common stock sales.
- Underwriter is Craig-Hallum Capital Group.

## SEC filing metadata
- accession: 0001437749-24-028253
- form_type: 8-K
- ticker: CHRN
- cik: 0001549084
- company_name: EKSO BIONICS HOLDINGS, INC.
- filed_at: 2024-09-03T23:59:59+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/1549084/000143774924028253/0001437749-24-028253-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1549084/000143774924028253/ekso20240830_8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001437749-24-028253
- JSON: https://secwatch.observer/filing/0001437749-24-028253.json
- Plain text: https://secwatch.observer/filing/0001437749-24-028253.txt

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