---
schema_version: "secwatch.filing_event.v1"
accession: "0001493152-23-011248"
form_type: "8-K"
ticker: "KOPN"
cik: "0000771266"
company_name: "KOPIN CORP"
filed_at: "2023-04-06T23:59:59+00:00"
generated_at: "2026-06-17T05:29:06.697609+00:00"
event_type: "other_material"
sentiment: "neutral"
materiality_score: 0.1
calibrated_materiality_score: 0.1
confidence: "low"
source: SEC EDGAR
---

# Kopin posts shareholder letter with no material new details

## Summary
- Letter posted to company website on April 3, 2023, authored by Chairman and CEO.
- Provides general overview of Kopin's business; no specific financial or operational updates.
- No earnings, guidance, or material events disclosed in the letter.
- Letter accessible at https://www.kopin.com/investor-overview/.

## SEC filing metadata
- accession: 0001493152-23-011248
- form_type: 8-K
- ticker: KOPN
- cik: 0000771266
- company_name: KOPIN CORP
- filed_at: 2023-04-06T23:59:59+00:00
- event_type: other_material
- sentiment: neutral
- materiality_score: 0.1
- calibrated_materiality_score: 0.1
- confidence: low
- sec_items: 7.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/771266/000149315223011248/0001493152-23-011248-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/771266/000149315223011248/form8-k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001493152-23-011248
- JSON: https://secwatch.observer/filing/0001493152-23-011248.json
- Plain text: https://secwatch.observer/filing/0001493152-23-011248.txt

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