---
schema_version: "secwatch.filing_event.v1"
accession: "0001104659-25-075685"
form_type: "8-K"
ticker: "ATCH"
cik: "0001963088"
company_name: "AtlasClear Holdings, Inc."
filed_at: "2025-08-08T23:59:59+00:00"
generated_at: "2026-05-17T16:50:07.792013+00:00"
event_type: "leadership"
sentiment: "neutral"
materiality_score: 0.3
calibrated_materiality_score: 0.3
confidence: "high"
source: SEC EDGAR
---

# AtlasClear board member Mark Smith resigns; Robert D. Keyser appointed

## Summary
- Mark Smith resigned from board of directors on Aug 4, 2025; no disagreements with operations.
- Board appointed Robert D. Keyser to fill vacancy and serve on audit committee, effective Aug 7, 2025.
- Keyser will receive same compensation as other non-employee directors.
- No arrangements or transactions between Keyser and the company requiring disclosure under Item 404(a).

## SEC filing metadata
- accession: 0001104659-25-075685
- form_type: 8-K
- ticker: ATCH
- cik: 0001963088
- company_name: AtlasClear Holdings, Inc.
- filed_at: 2025-08-08T23:59:59+00:00
- event_type: leadership
- sentiment: neutral
- materiality_score: 0.3
- calibrated_materiality_score: 0.3
- confidence: high
- sec_items: 5.02
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1963088/000110465925075685/0001104659-25-075685-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1963088/000110465925075685/tm2522989d1_8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001104659-25-075685
- JSON: https://secwatch.observer/filing/0001104659-25-075685.json
- Plain text: https://secwatch.observer/filing/0001104659-25-075685.txt

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