Hayward Marshall A. 4
4 · JUPITER NEUROSCIENCES, INC. · Filed Jul 13, 2026
Research Summary
AI-generated summary of this filing
Jupiter Neurosciences (JUNS) CSO Hayward Exercises Options for 1,014,195 Shares
What Happened
Marshall A. Hayward, Chief Scientific Officer and a director of Jupiter Neurosciences (JUNS), reported exercising or converting derivative securities (Form 4 code M) into 1,014,195 shares of common stock across transactions on 2025-06-02 and 2026-03-02. The filings show the derivative conversions reported with a $0.00 per-share consideration (i.e., no cash paid/received on the Form 4 lines), indicating conversion/exercise of vested awards or options into common shares rather than an open-market sale or purchase.
Key Details
- Transactions and amounts:
- 2025-06-02: converted 389,793 shares (reported as exercise/conversion, $0.00 per share)
- 2025-06-02: converted 399,402 shares (reported as exercise/conversion, $0.00 per share)
- 2026-03-02: converted 225,000 shares (reported as exercise/conversion, $0.00 per share)
- Total converted: 1,014,195 shares
- Transaction code: M = exercise/conversion of a derivative security.
- Footnotes from the filing:
- F1: These securities convert into common stock on a one-for-one basis.
- F2: Some awards vested on expiration of the IPO lock-up period.
- F3: The shares underlying an option vested 100% on January 1, 2016.
- Shares owned after transaction: not specified in the excerpt provided.
- Filing timeliness: Report filed 2026-07-13 for transactions dated 2025-06-02 and 2026-03-02 — the 2025 transaction is reported over a year after the transaction date, indicating a late filing.
Context
These filings reflect conversion/exercise of derivative securities into common stock (not open-market purchases or sales). The $0.00 per-share disposition lines and the footnotes suggest these were vesting-related conversions (e.g., vested awards or options converting one-for-one), not cashless exercises that generated immediate sale proceeds. Because no open-market sale occurred, these entries do not by themselves signal a bullish or bearish trade intent; they document the issuance/transfer of shares resulting from vested derivatives.
Insider Transaction Report
- Exercise/Conversion
Common Stock
[F1]2025-06-02+389,793→ 2,370,675 total - Exercise/Conversion
Common Stock
[F1]2025-06-02+399,402→ 2,770,077 total - Exercise/Conversion
Common Stock
[F3]2026-03-02+225,000→ 2,995,077 total - Exercise/Conversion
Restricted Stock Units
[F1][F2]2025-06-02−389,793→ 0 totalExp: 2033-12-17→ Common Stock (389,793 underlying) - Exercise/Conversion
Restricted Stock Award
[F1][F2]2025-06-02−399,402→ 0 totalExp: 2032-07-20→ Common Stock (399,402 underlying) - Exercise/Conversion
Stock Option (right to buy)
[F3]2026-03-02−225,000→ 0 totalExercise: $0.01Exp: 2026-03-15→ Common stock (225,000 underlying)
Footnotes (3)
- [F1]These securities convert into common stock on a one-for-one basis.
- [F2]These awards vested on the expiration of the lock-up period for the Issuer's initial public offering.
- [F3]The shares underlying this option vested 100% on January 1, 2016 under the Company's 2016 Equity Incentive Plan.