---
schema_version: "secwatch.filing_event.v1"
accession: "0001079973-24-000838"
form_type: "8-K"
ticker: "DUOT"
cik: "0001396536"
company_name: "DUOS TECHNOLOGIES GROUP, INC."
filed_at: "2024-06-06T23:59:59+00:00"
generated_at: "2026-06-01T05:50:59.353507+00:00"
event_type: "other_material"
sentiment: "positive"
materiality_score: 0.6
calibrated_materiality_score: 0.6
confidence: "high"
source: SEC EDGAR
---

# Duos Technologies signs 5-year data subscription agreement with Class 1 railroad for 7 RIPs

## Summary
- Signed amendment to Master Material and Service Purchase Agreement with Class 1 railroad, effective June 1, 2024.
- Agreement covers maintenance and support of seven Duos railcar inspection portals (RIPs).
- Five-year separate agreement grants Duos rights to market data subscriptions to railcar asset owners/lessors for mechanical and safety data.
- Duos recently awarded multiple patents on the technology process and methodology including AI.

## SEC filing metadata
- accession: 0001079973-24-000838
- form_type: 8-K
- ticker: DUOT
- cik: 0001396536
- company_name: DUOS TECHNOLOGIES GROUP, INC.
- filed_at: 2024-06-06T23:59:59+00:00
- event_type: other_material
- sentiment: positive
- materiality_score: 0.6
- calibrated_materiality_score: 0.6
- confidence: high
- sec_items: 1.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1396536/000107997324000838/0001079973-24-000838-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1396536/000107997324000838/duot_8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001079973-24-000838
- JSON: https://secwatch.observer/filing/0001079973-24-000838.json
- Plain text: https://secwatch.observer/filing/0001079973-24-000838.txt

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