---
schema_version: "secwatch.filing_event.v1"
accession: "0001104659-24-102119"
form_type: "8-K"
ticker: "SBXD"
cik: "0002015947"
company_name: "SilverBox Corp IV"
filed_at: "2024-09-23T23:59:59+00:00"
generated_at: "2026-05-31T02:34:33.094678+00:00"
event_type: "leadership"
sentiment: "neutral"
materiality_score: 0.45
calibrated_materiality_score: 0.45
confidence: "high"
source: SEC EDGAR
---

# SilverBox Corp IV appoints Reed Seaton to Board of Directors

## Summary
- Reed Seaton, age 63, founded Hellas Construction (CEO until May 2024); company had $625M revenue in 2023.
- Seaton appointed to Audit, Compensation, and Nominating & Corporate Governance Committees.
- He signed the standard letter agreement in connection with the IPO, including voting and liquidation obligations.
- Seaton also entered into a standard indemnification agreement with the company.
- No family relationships or related-party transactions were reported.

## SEC filing metadata
- accession: 0001104659-24-102119
- form_type: 8-K
- ticker: SBXD
- cik: 0002015947
- company_name: SilverBox Corp IV
- filed_at: 2024-09-23T23:59:59+00:00
- event_type: leadership
- sentiment: neutral
- materiality_score: 0.45
- calibrated_materiality_score: 0.45
- confidence: high
- sec_items: 5.02
- EDGAR index: https://www.sec.gov/Archives/edgar/data/2015947/000110465924102119/0001104659-24-102119-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/2015947/000110465924102119/tm2424552d1_8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001104659-24-102119
- JSON: https://secwatch.observer/filing/0001104659-24-102119.json
- Plain text: https://secwatch.observer/filing/0001104659-24-102119.txt

## Key facts
- Executive change
  Reed Seaton was appointed as Director at SilverBox Corp IV.
  - Action: appointed
  - Role: Director
  source text: Effective September 23, 2024, the Board of Directors (the “Board”) of SilverBox Corp IV (the “Company”) appointed Reed Seaton to the Board as a director of the Company.
  evidence_url: https://www.sec.gov/Archives/edgar/data/2015947/000110465924102119/0001104659-24-102119-index.htm

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