EntityWire

EntityWire / EIN 04-2833935

Employer with a benefit plan

KOPIN CORPORATION

EIN 04-2833935. What DOL Form 5500 filings (EFAST2) and SEC EDGAR company filings say about this entity, with the source and date on every fact. Latest record 2026-08-12.

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

From DOL Form 5500 filings (EFAST2) · SEC EDGAR company filings. Latest record 2026-08-12.

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