---
schema_version: "secwatch.filing_event.v1"
accession: "0001849820-25-000209"
form_type: "8-K/A"
ticker: "KITT"
cik: "0001849820"
company_name: "Nauticus Robotics, Inc."
filed_at: "2025-08-11T23:59:59+00:00"
generated_at: "2026-05-17T15:43:15.429608+00:00"
event_type: "other_material"
sentiment: "neutral"
materiality_score: 0.65
calibrated_materiality_score: 0.65
confidence: "high"
source: SEC EDGAR
---

# Nauticus Robotics raises $2.94M via Series B Preferred; conversion price $0.9181

## Summary
- Issued 3,000 shares of Series B Convertible Preferred Stock at $1,000 stated value, raising $2,940,000 in initial closing.
- Series B Preferred pays 10% annual dividend on an as-converted basis; holders have no voting rights.
- Conversion price fixed at $0.9181 per share, subject to adjustments; Alternate Conversion Price available.
- Company may redeem all outstanding shares at 25% premium to greater of conversion amount or equity value.
- This amendment corrects XBRL tagging errors in prior 8-K; no other changes to the original filing.

## SEC filing metadata
- accession: 0001849820-25-000209
- form_type: 8-K/A
- ticker: KITT
- cik: 0001849820
- company_name: Nauticus Robotics, Inc.
- filed_at: 2025-08-11T23:59:59+00:00
- event_type: other_material
- sentiment: neutral
- materiality_score: 0.65
- calibrated_materiality_score: 0.65
- confidence: high
- sec_items: 9.01, 1.01, 5.03, 3.02, 3.03
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1849820/000184982025000209/0001849820-25-000209-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1849820/000184982025000209/kitt-20250807.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001849820-25-000209
- JSON: https://secwatch.observer/filing/0001849820-25-000209.json
- Plain text: https://secwatch.observer/filing/0001849820-25-000209.txt

## Key facts
- Governance Changes
  Nauticus Robotics, Inc.: Filed Certificate of Designation for Series B Convertible Preferred Stock, establishing rights and preferences including conversion price, dividend, redemption terms, and no voting rights (effective 2025-08-07).
  - Change: charter amendment
  - Effective: 2025-08-07
  source text: On August 7, 2025, the Company filed with the Secretary of State of the State of Delaware the Certificate of Designations of Rights and Preferences of the Series B Convertible Preferred Stock of the Company attached hereto as Exhibit 3.1 (the “Series B Certificate of Designation”) and designated 50,000 shares of Series B Preferred Stock.
  evidence_url: https://www.sec.gov/Archives/edgar/data/1849820/000184982025000209/0001849820-25-000209-index.htm

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