Skip to main content
Signal8
EIDE ROBERT J profile photo

Robert J. Eide

CIK: 0001181955

Transaction Breakdown

Open Market Buys (P)2 (50.0%)

High conviction signal

Open Market Sales (S)0 (0.0%)

Position reduction

Option Exercises (M)0 (0.0%)

Derivative conversions

Awards (A)0 (0.0%)

Compensation grants

Other (G, F, J, C, D, …)2 (50.0%)

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

Companies & Roles (2)

NATHANS FAMOUS, INC. logo
NATH

NATHANS FAMOUS, INC.

Director
Matinas BioPharma Holdings, Inc. logo
MTNB

Matinas BioPharma Holdings, Inc.

10% Owner

Discretionary Trading P&L

Holdings

Transaction History (4 total)

  • NATHANS FAMOUS, INC. logo
    NATH

    NATHANS FAMOUS, INC.

    Oct 26, 2026
    Disposition(D)
    Direct
    16K shares-
  • NATHANS FAMOUS, INC. logo
    NATH

    NATHANS FAMOUS, INC.

    Oct 26, 2026
    Disposition(D)
    Indirect
    138 shares-
  • Matinas BioPharma Holdings, Inc. logo
    MTNB

    Matinas BioPharma Holdings, Inc.

    Apr 8, 2025
    Purchase(P)

    Series C Convertible Preferred Stock

    Indirect
    492 shares at avg. $1000.00-
  • Matinas BioPharma Holdings, Inc. logo
    MTNB

    Matinas BioPharma Holdings, Inc.

    Apr 8, 2025
    Purchase(P)

    Warrants

    Indirect
    1.7M shares-

1-4 of 4

About EIDE ROBERT J

EIDE ROBERT J (SEC CIK 0001181955) files insider reports with the SEC as Director of NATHANS FAMOUS, INC. (NATH) and 10% Owner of Matinas BioPharma Holdings, Inc. (MTNB).

Signal8 holds 3 ownership filings by EIDE ROBERT J (1 Form 3, 2 Form 4), filed between Mar 7, 2025 and Oct 26, 2026. Those filings report 4 transactions, from Apr 8, 2025 to Oct 26, 2026. Signal8's Form 4 history starts in Sep 2024.

The business address on EIDE ROBERT J's filings is in JERICHO, NY.

Recent filings by EIDE ROBERT J

  • Oct 26, 2026: Disposition to issuer transactions of NATH shares (2 lines, Form 4, code D).
  • Apr 8, 2025: Open-market purchases of MTNB derivative securities (2 lines, Form 4, code P).

Other insiders filing for NATHANS FAMOUS, INC. (NATH)

How to read Form 4 transaction codes