Insider · CIK 0002103610
Robert Rubenstein
Files at HYPD (HYPERION DEFI, INC.). First filing -, latest -.
Robert Rubenstein files SEC Form 4 as officer at HYPD (HYPERION DEFI, INC.). No open-market trade is on file; the transactions below are grants, exercises and other rows that carry no view on the price.
A track record needs three past buys with six months of prices behind them; Robert Rubenstein has 0, so none is measured yet.
Signals
This insider’s open-market buys and sells, scored.
Transactions
Every row this insider has filed, 1 in all, newest first.
| Date | Company | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|---|
| Jan 12, 2026 | HYPD HYPERION DEFI, INC. | AGrant or award Common Stock, par value $0.0001 | +75,000 | $0.00 | $0 | 75,000 | Jan 12, 2026 |
Questions about Robert Rubenstein
Answered from the filings on this page, as of the latest one.
Is Robert Rubenstein buying or selling?
Robert Rubenstein has no open-market buy or sell on SEC Form 4; the filings on record are grants, exercises and other transactions.
How did Robert Rubenstein's past buys perform?
Not measured yet. InsiderTell needs three past buys with six months of prices to publish a track record, and Robert Rubenstein has 0.
Where does Robert Rubenstein file Form 4?
Robert Rubenstein has filed Form 4 at HYPD (HYPERION DEFI, INC.) as General Counsel. A Form 4 is required of officers, directors and holders of more than 10% of a share class within two business days of a trade.
Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.