---
schema_version: "secwatch.filing_event.v1"
accession: "0001104659-25-122364"
form_type: "8-K"
ticker: "ISSC"
cik: "0000836690"
company_name: "INNOVATIVE SOLUTIONS & SUPPORT INC"
filed_at: "2025-12-18T23:59:59+00:00"
generated_at: "2026-05-16T12:50:37.234190+00:00"
event_type: "earnings"
sentiment: "positive"
materiality_score: 0.75
calibrated_materiality_score: 0.75
confidence: "high"
source: SEC EDGAR
---

# ISSC Q4 net sales $22.2M (+44.6%), net income $7.1M ($0.39 EPS); adj. EBITDA +71.1%

## Summary
- Q4 net sales $22.2M (+44.6% YoY); gross margin 63.2%; net income $7.1M ($0.39 diluted EPS).
- FY2025 net sales $84.3M (+78.6% YoY); net income $15.6M ($0.88 diluted EPS).
- Q4 Adjusted EBITDA $9.6M (+71.1%); FY2025 Adjusted EBITDA $24.8M (+81.6%).
- Q4 operating cash flow $3.0M (+400%); free cash flow $2.0M (+555%).
- Net debt to trailing 12-month Adjusted EBITDA ratio 0.9x as of Sep 30, 2025.

## SEC filing metadata
- accession: 0001104659-25-122364
- form_type: 8-K
- ticker: ISSC
- cik: 0000836690
- company_name: INNOVATIVE SOLUTIONS & SUPPORT INC
- filed_at: 2025-12-18T23:59:59+00:00
- event_type: earnings
- sentiment: positive
- materiality_score: 0.75
- calibrated_materiality_score: 0.75
- confidence: high
- sec_items: 2.02, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/836690/000110465925122364/0001104659-25-122364-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/836690/000110465925122364/issc-20251218x8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001104659-25-122364
- JSON: https://secwatch.observer/filing/0001104659-25-122364.json
- Plain text: https://secwatch.observer/filing/0001104659-25-122364.txt

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