---
schema_version: "secwatch.filing_event.v1"
accession: "0001849820-26-000132"
form_type: "8-K"
ticker: "KITT"
cik: "0001849820"
company_name: "Nauticus Robotics, Inc."
filed_at: "2026-09-10T21:42:23+00:00"
generated_at: "2026-09-11T10:06:04.305678+00:00"
event_type: "debt"
sentiment: "neutral"
materiality_score: 0.5
calibrated_materiality_score: 0.5
confidence: "high"
source: SEC EDGAR
---

# Nauticus Robotics obtains one-year maturity extension on $3.985M debentures

## Summary
- Holder ATW Special Situations II, LLC extended all outstanding $3,985,000 convertible debentures maturity from Sept 9, 2026 to Sept 9, 2027.
- Extension exercised under existing contractual right; no amendment, consent, or other fees payable by Nauticus.
- Debentures remain convertible and enforceable with interest accruing under original terms; collateral and guarantees unchanged.
- CEO John W. Gibson Jr. acknowledged receipt on Sept 9, 2026; extension effective immediately upon holder notice.

## SEC filing metadata
- accession: 0001849820-26-000132
- form_type: 8-K
- ticker: KITT
- cik: 0001849820
- company_name: Nauticus Robotics, Inc.
- filed_at: 2026-09-10T21:42:23+00:00
- event_type: debt
- sentiment: neutral
- materiality_score: 0.5
- calibrated_materiality_score: 0.5
- confidence: high
- sec_items: 8.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1849820/000184982026000132/0001849820-26-000132-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1849820/000184982026000132/kitt-20260909.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001849820-26-000132
- JSON: https://secwatch.observer/filing/0001849820-26-000132.json
- Plain text: https://secwatch.observer/filing/0001849820-26-000132.txt

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