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Hayward Marshall A. profile photo

Marshall A. Hayward

CIK: 0001891872

Transaction Breakdown

Open Market Buys (P)0 (0.0%)

High conviction signal

Open Market Sales (S)0 (0.0%)

Position reduction

Option Exercises (M)3 (75.0%)

Derivative conversions

Awards (A)1 (25.0%)

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)

JUPITER NEUROSCIENCES, INC. logo
JUNS

JUPITER NEUROSCIENCES, INC.

DirectorOfficer

Discretionary Trading P&L

Holdings

Transaction History (4 total)

  • JUPITER NEUROSCIENCES, INC. logo
    JUNS

    JUPITER NEUROSCIENCES, INC.

    Jun 2, 2026
    Award(A)

    Stock Option

    Direct
    259.2K shares-
  • JUPITER NEUROSCIENCES, INC. logo
    JUNS

    JUPITER NEUROSCIENCES, INC.

    Mar 2, 2026
    Exercise(M)
    Direct
    225K shares-
  • JUPITER NEUROSCIENCES, INC. logo
    JUNS

    JUPITER NEUROSCIENCES, INC.

    Jun 2, 2025
    Exercise(M)
    Direct
    389.8K shares-
  • JUPITER NEUROSCIENCES, INC. logo
    JUNS

    JUPITER NEUROSCIENCES, INC.

    Jun 2, 2025
    Exercise(M)
    Direct
    399.4K shares-

1-4 of 4

About Hayward Marshall A.

Hayward Marshall A. (SEC CIK 0001891872) files insider reports with the SEC as Chief Scientific Officer of JUPITER NEUROSCIENCES, INC. (JUNS).

Signal8 holds 3 ownership filings by Hayward Marshall A. (1 Form 3, 2 Form 4), filed between Nov 8, 2024 and Jul 13, 2026. Those filings report 4 transactions, from Jun 2, 2025 to Jun 2, 2026. Signal8's Form 4 history starts in Sep 2024.

The business address on Hayward Marshall A.'s filings is in PALM BEACH GARDENS, FL.

Recent filings by Hayward Marshall A.

  • Jun 2, 2026: Grant or award of JUNS derivative securities (Form 4, code A).
  • Mar 2, 2026: Option exercise of JUNS shares (Form 4, code M).
  • Jun 2, 2025: Option exercises of JUNS shares (2 lines, Form 4, code M).

Other insiders filing for JUPITER NEUROSCIENCES, INC. (JUNS)

How to read Form 4 transaction codes