Employer with a benefit plan ยท SEC filer
KOPIN CORPORATION
125 NORTH DRIVE, WESTBOROUGH, MA 01581
EIN
04-2833935
SEC CIK
0000771266
SEC · 2026-08-12
Industry (SIC)
Semiconductors & Related Devices (3674)
SEC · 2026-08-12
State of incorporation
DE
SEC · 2026-08-12
Ticker
KOPN
SEC · 2026-08-12
Latest SEC filing
S-8 2026-08-12
SEC · 2026-08-12
Benefit plan 502, 2024 filing
KOPIN CORPORATION EMPLOYEE BENEFITS PLAN
DOL · 2026-02-02
Participants (start of year)
141
DOL · 2026-02-02
Plan features
code 4A4B4D4E4F4H4Q
DOL · 2026-02-02
Plan type
Single-employer plan
DOL · 2026-02-02
Business code (NAICS)
334110
DOL · 2026-02-02
Benefit plan 1, 2024 filing
KOPIN CORPORATION 401K PLAN
DOL · 2025-09-26
Participants (start of year)
200
DOL · 2025-09-26
Plan features
code 2E2F2G2J2K2S2T3D
DOL · 2025-09-26
Plan type
Single-employer plan
DOL · 2025-09-26