---
schema_version: "secwatch.filing_event.v1"
accession: "0001213900-23-068665"
form_type: "8-K"
ticker: "UCLE"
cik: "0001543623"
company_name: "US NUCLEAR CORP."
filed_at: "2023-08-18T23:59:59+00:00"
generated_at: "2026-06-11T06:54:37.407712+00:00"
event_type: "leadership"
sentiment: "neutral"
materiality_score: 0.4
calibrated_materiality_score: 0.4
confidence: "high"
source: SEC EDGAR
---

# US Nuclear Corp appoints Michael Hastings as CFO, replacing Richard Landry

## Summary
- Richard Landry resigned as CFO effective August 12, 2023; no disagreement with company.
- Board appointed Michael Hastings as CFO on same date; Hastings remains on board.
- Hastings has 30+ years finance experience at C.R. Bard (now Becton Dickinson) and EnerSys (NYSE:ENS).
- Hastings previously served as CFO of MegaGraphite and board member at Organic Transit.

## SEC filing metadata
- accession: 0001213900-23-068665
- form_type: 8-K
- ticker: UCLE
- cik: 0001543623
- company_name: US NUCLEAR CORP.
- filed_at: 2023-08-18T23:59:59+00:00
- event_type: leadership
- sentiment: neutral
- materiality_score: 0.4
- calibrated_materiality_score: 0.4
- confidence: high
- sec_items: 5.02
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1543623/000121390023068665/0001213900-23-068665-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1543623/000121390023068665/ea183842-8k_usnuclear.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001213900-23-068665
- JSON: https://secwatch.observer/filing/0001213900-23-068665.json
- Plain text: https://secwatch.observer/filing/0001213900-23-068665.txt

## Key facts
- Executive change
  Richard Landry resigned as Chief Financial Officer at US NUCLEAR CORP..
  - Action: resigned
  - Role: Chief Financial Officer
  source text: On August 12, 2023, Richard Landry resigned from his position as our Chief Financial Officer.
  evidence_url: https://www.sec.gov/Archives/edgar/data/1543623/000121390023068665/0001213900-23-068665-index.htm
- Executive change
  Michael Hastings was appointed as Chief Financial Officer at US NUCLEAR CORP..
  - Action: appointed
  - Role: Chief Financial Officer
  source text: On the same date, the Board appointed Michael Hastings as Chief Financial Officer.
  evidence_url: https://www.sec.gov/Archives/edgar/data/1543623/000121390023068665/0001213900-23-068665-index.htm

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