Form SCHEDULE 13G - Statement of Beneficial Ownership by Certain Investors:
SEC Accession No. 0000932471-25-000928
Filing Date
2025-07-29
Accepted
2025-07-29 13:47:18
Documents
1

Document Format Files

Seq Description Document Type Size
1 primary_doc.html SCHEDULE 13G  
1 primary_doc.xml SCHEDULE 13G 4428
  Complete submission text file 0000932471-25-000928.txt   6041
Mailing Address PO BOX 2600 V26 VALLEY FORGE PA 19482-2600
Business Address 100 VANGUARD BLVD MALVERN PA 19355 6106691000
VANGUARD GROUP INC (Filed by) CIK: 0000102909 (see all company filings)

EIN.: 231945930 | State of Incorp.: PA | Fiscal Year End: 1231
Type: SCHEDULE 13G

Mailing Address 125 NORTH DRIVE WESTBOROUGH MA 01581
Business Address 125 NORTH DRIVE WESTBOROUGH MA 01581 508-870-5959
KOPIN CORP (Subject) CIK: 0000771266 (see all company filings)

EIN.: 042833935 | State of Incorp.: DE | Fiscal Year End: 1228
Type: SCHEDULE 13G | Act: 34 | File No.: 005-48471 | Film No.: 251160175
SIC: 3674 Semiconductors & Related Devices
(CF Office: 04 Manufacturing)