Ellen R Strahlman bought $121k of HYPD
director at HYPERION DEFI, INC.. 38,444 shares at an average of $3.14, traded Dec 18, 2025, filed Dec 22, 2025.
Score components
- +15RoleDirector
- +10Trade size$121k at market
- +10Relative to holdingsHoldings up 68%
- 0Price contextNo price history yet
- +15Cluster3 insiders buying within 14 days
- 0Repeat buyingFirst buy in 90 days
- 0Track recordToo few past buys to judge (0 with prices)
What happened after comparable buys
Same side and tier, against the S&P 500, at 1, 3 and 6 months. Shown to Pro users; the whole table is on the backtest page.
Price around the trade, and since
From a quarter before the trade to today. The arrow is the trade, the circle the day the filing reached EDGAR, which is the first day anyone outside could act; the dotted line is the S&P 500 rebased to that day's close.
Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value; the dashed line is the close on the filing day, the dotted line SPY rebased to it.Charts by TradingView Lightweight Charts™
Rows in this filing
Every transaction in Form 4 0001104659-25-123505, as filed. Open on EDGAR
| Date | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|
| Dec 18, 2025 | POpen-market purchase Common Stock, par value $.0001 | +18,742 | $3.14 | $59k | 75,448 | Dec 22, 2025 |
| Dec 18, 2025 | POpen-market purchase Common Stock, par value $.0001indirect: By Spouse | +19,702 | $3.14 | $62k | 95,150 | Dec 22, 2025 |
Related signals
Other insiders at HYPERION DEFI, INC. and this insider’s other filings.
| Score | Company | Insider | Value | Holdings | Filed |
|---|---|---|---|---|---|
| 51Moderate | HYPERION DEFI, INC. | Ellen R Strahlman director | $113k 30,880 shares | +41% | |
| 49Moderate | HYPERION DEFI, INC. | Michael S Geltzeiler director | $90k 30,000 shares | +52% | |
| 52Moderate | HYPERION DEFI, INC. | Happy David Walters director | $187k 61,930 shares | +124% |
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.