---
schema_version: "secwatch.filing_event.v1"
accession: "0001437749-26-000086"
form_type: "8-K"
ticker: "SKYH"
cik: "0001823587"
company_name: "Sky Harbour Group Corp"
filed_at: "2026-01-02T23:59:59+00:00"
generated_at: "2026-05-16T11:49:32.043907+00:00"
event_type: "other_material"
sentiment: "neutral"
materiality_score: 0.6
calibrated_materiality_score: 0.6
confidence: "high"
source: SEC EDGAR
---

# Sky Harbour adds Yorkville as ATM agent; $98.6M remaining under $100M program

## Summary
- Entered amended ATM sales agreement with B. Riley and added Yorkville Securities as co-agent.
- May sell up to $100M of Class A common stock; ~$98.6M remains available as of Dec 31, 2025.
- Original March 2024 sales agreement terms otherwise unchanged.

## SEC filing metadata
- accession: 0001437749-26-000086
- form_type: 8-K
- ticker: SKYH
- cik: 0001823587
- company_name: Sky Harbour Group Corp
- filed_at: 2026-01-02T23:59:59+00:00
- event_type: other_material
- sentiment: neutral
- materiality_score: 0.6
- calibrated_materiality_score: 0.6
- confidence: high
- sec_items: 8.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1823587/000143774926000086/0001437749-26-000086-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1823587/000143774926000086/ysac20251230_8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001437749-26-000086
- JSON: https://secwatch.observer/filing/0001437749-26-000086.json
- Plain text: https://secwatch.observer/filing/0001437749-26-000086.txt

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