---
schema_version: "secwatch.filing_event.v1"
accession: "0001558370-25-005070"
form_type: "8-K"
ticker: "ISSC"
cik: "0000836690"
company_name: "INNOVATIVE SOLUTIONS & SUPPORT INC"
filed_at: "2025-04-21T23:59:59+00:00"
generated_at: "2026-05-23T10:48:22.932251+00:00"
event_type: "other"
sentiment: "neutral"
materiality_score: 0.25
calibrated_materiality_score: 0.15
confidence: "high"
source: SEC EDGAR
---

# ISSC shareholders elect all six director nominees, ratify Grant Thornton as auditor

## Summary
- All six director nominees elected: Askarpour, Belland, Bressner, Carolin, Dean, Devine; 'for' votes ranged 3.47M–5.56M.
- Ratification of Grant Thornton LLP as auditor for FY ending Sep 30, 2025 passed (11.36M for, 35.6K against, 46.7K abstain).
- Quorum of 65.2% (11,445,496 shares) present at annual meeting held April 17, 2025.
- Broker non-votes totaled 5,796,549 shares for director elections.

## SEC filing metadata
- accession: 0001558370-25-005070
- form_type: 8-K
- ticker: ISSC
- cik: 0000836690
- company_name: INNOVATIVE SOLUTIONS & SUPPORT INC
- filed_at: 2025-04-21T23:59:59+00:00
- event_type: other
- sentiment: neutral
- materiality_score: 0.25
- calibrated_materiality_score: 0.15
- confidence: high
- sec_items: 5.07, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/836690/000155837025005070/0001558370-25-005070-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/836690/000155837025005070/issc-20250417x8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001558370-25-005070
- JSON: https://secwatch.observer/filing/0001558370-25-005070.json
- Plain text: https://secwatch.observer/filing/0001558370-25-005070.txt

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