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SEIF MARGARET K profile photo

Margaret K. Seif

CIK: 0001206591

Transaction Breakdown

Open Market Buys (P)0 (0.0%)

High conviction signal

Open Market Sales (S)0 (0.0%)

Position reduction

Option Exercises (M)0 (0.0%)

Derivative conversions

Awards (A)3 (100.0%)

Compensation grants

Other (G, F, J, C, D, …)0 (0.0%)

Gifts, tax withholding, conversions, dispositions to the issuer and other codes

Companies & Roles (1)

KOPIN CORP logo
KOPN

KOPIN CORP

Director

Discretionary Trading P&L

Holdings

Transaction History (3 total)

  • KOPIN CORP logo
    KOPN

    KOPIN CORP

    Jun 10, 2026
    Award(A)
    Direct
    64.5K shares-
  • KOPIN CORP logo
    KOPN

    KOPIN CORP

    Jun 26, 2025
    Award(A)
    Direct
    64.5K shares-
  • KOPIN CORP logo
    KOPN

    KOPIN CORP

    Jun 6, 2024
    Award(A)
    Direct
    64.5K shares-

1-3 of 3

About SEIF MARGARET K

SEIF MARGARET K (SEC CIK 0001206591) files insider reports with the SEC as Director of KOPIN CORP (KOPN).

Signal8 holds 4 ownership filings by SEIF MARGARET K (1 Form 3, 3 Form 4), filed between Sep 3, 2024 and Jun 12, 2026. Those filings report 3 transactions, from Jun 6, 2024 to Jun 10, 2026. Signal8's Form 4 history starts in Sep 2024.

The business address on SEIF MARGARET K's filings is in WESTBOROUGH, MA.

Recent filings by SEIF MARGARET K

  • Jun 10, 2026: Grant or award of KOPN shares (Form 4, code A).
  • Jun 26, 2025: Grant or award of KOPN shares (Form 4, code A).
  • Jun 6, 2024: Grant or award of KOPN shares (Form 4, code A).

Other insiders filing for KOPIN CORP (KOPN)

How to read Form 4 transaction codes