---
schema_version: "secwatch.filing_event.v1"
accession: "0001104659-23-097744"
form_type: "8-K"
ticker: "ISSC"
cik: "0000836690"
company_name: "INNOVATIVE SOLUTIONS & SUPPORT INC"
filed_at: "2023-09-01T23:59:59+00:00"
generated_at: "2026-06-11T00:49:53.011886+00:00"
event_type: "other_material"
sentiment: "neutral"
materiality_score: 0.3
calibrated_materiality_score: 0.3
confidence: "high"
source: SEC EDGAR
---

# Innovative Solutions extends shareholder rights plan to Sept 2024

## Summary
- Board approved Amendment to Rights Agreement extending Final Expiration Date to close of business on September 10, 2024.
- Original Rights Agreement dated September 12, 2022, extended by one year to maintain anti-takeover protections.
- Purpose: prevent any person or group from gaining control without paying a control premium; allow Board time to assess actions.
- Rights Agent is Broadridge Corporate Issuer Solutions; full Amendment filed as Exhibit 4.1.

## SEC filing metadata
- accession: 0001104659-23-097744
- form_type: 8-K
- ticker: ISSC
- cik: 0000836690
- company_name: INNOVATIVE SOLUTIONS & SUPPORT INC
- filed_at: 2023-09-01T23:59:59+00:00
- event_type: other_material
- sentiment: neutral
- materiality_score: 0.3
- calibrated_materiality_score: 0.3
- confidence: high
- sec_items: 1.01, 3.03, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/836690/000110465923097744/0001104659-23-097744-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/836690/000110465923097744/tm2325393d1_8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001104659-23-097744
- JSON: https://secwatch.observer/filing/0001104659-23-097744.json
- Plain text: https://secwatch.observer/filing/0001104659-23-097744.txt

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